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Sample records for irish holstein-friesian cattle

  1. DNA sequence polymorphisms in a panel of eight candidate bovine imprinted genes and their association with performance traits in Irish Holstein-Friesian cattle

    Science.gov (United States)

    2010-01-01

    Background Studies in mice and humans have shown that imprinted genes, whereby expression from one of the two parentally inherited alleles is attenuated or completely silenced, have a major effect on mammalian growth, metabolism and physiology. More recently, investigations in livestock species indicate that genes subject to this type of epigenetic regulation contribute to, or are associated with, several performance traits, most notably muscle mass and fat deposition. In the present study, a candidate gene approach was adopted to assess 17 validated single nucleotide polymorphisms (SNPs) and their association with a range of performance traits in 848 progeny-tested Irish Holstein-Friesian artificial insemination sires. These SNPs are located proximal to, or within, the bovine orthologs of eight genes (CALCR, GRB10, PEG3, PHLDA2, RASGRF1, TSPAN32, ZIM2 and ZNF215) that have been shown to be imprinted in cattle or in at least one other mammalian species (i.e. human/mouse/pig/sheep). Results Heterozygosities for all SNPs analysed ranged from 0.09 to 0.46 and significant deviations from Hardy-Weinberg proportions (P ≤ 0.01) were observed at four loci. Phenotypic associations (P ≤ 0.05) were observed between nine SNPs proximal to, or within, six of the eight analysed genes and a number of performance traits evaluated, including milk protein percentage, somatic cell count, culled cow and progeny carcass weight, angularity, body conditioning score, progeny carcass conformation, body depth, rump angle, rump width, animal stature, calving difficulty, gestation length and calf perinatal mortality. Notably, SNPs within the imprinted paternally expressed gene 3 (PEG3) gene cluster were associated (P ≤ 0.05) with calving, calf performance and fertility traits, while a single SNP in the zinc finger protein 215 gene (ZNF215) was associated with milk protein percentage (P ≤ 0.05), progeny carcass weight (P ≤ 0.05), culled cow carcass weight (P ≤ 0.01), angularity (P

  2. DNA sequence polymorphisms in a panel of eight candidate bovine imprinted genes and their association with performance traits in Irish Holstein-Friesian cattle

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    Mullen Michael P

    2010-10-01

    Full Text Available Abstract Background Studies in mice and humans have shown that imprinted genes, whereby expression from one of the two parentally inherited alleles is attenuated or completely silenced, have a major effect on mammalian growth, metabolism and physiology. More recently, investigations in livestock species indicate that genes subject to this type of epigenetic regulation contribute to, or are associated with, several performance traits, most notably muscle mass and fat deposition. In the present study, a candidate gene approach was adopted to assess 17 validated single nucleotide polymorphisms (SNPs and their association with a range of performance traits in 848 progeny-tested Irish Holstein-Friesian artificial insemination sires. These SNPs are located proximal to, or within, the bovine orthologs of eight genes (CALCR, GRB10, PEG3, PHLDA2, RASGRF1, TSPAN32, ZIM2 and ZNF215 that have been shown to be imprinted in cattle or in at least one other mammalian species (i.e. human/mouse/pig/sheep. Results Heterozygosities for all SNPs analysed ranged from 0.09 to 0.46 and significant deviations from Hardy-Weinberg proportions (P ≤ 0.01 were observed at four loci. Phenotypic associations (P ≤ 0.05 were observed between nine SNPs proximal to, or within, six of the eight analysed genes and a number of performance traits evaluated, including milk protein percentage, somatic cell count, culled cow and progeny carcass weight, angularity, body conditioning score, progeny carcass conformation, body depth, rump angle, rump width, animal stature, calving difficulty, gestation length and calf perinatal mortality. Notably, SNPs within the imprinted paternally expressed gene 3 (PEG3 gene cluster were associated (P ≤ 0.05 with calving, calf performance and fertility traits, while a single SNP in the zinc finger protein 215 gene (ZNF215 was associated with milk protein percentage (P ≤ 0.05, progeny carcass weight (P ≤ 0.05, culled cow carcass weight (P ≤ 0

  3. Comparing profitability of Burlina and Holstein Friesian cattle breeds

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    Martino Cassandro

    2010-01-01

    Full Text Available Aim of this study was to compare profitability of Burlina and Holstein Friesian cows in northern Italy. Cow’s profitability was calculated for each breed, with consideration of economic incentive programs and alternative milk pricing scenarios. The difference in annual profitability between Burlina and Holstein Friesian ranged from −€719 to −€274 per cow per year. In a low-input management level with a cow’s incentive payment and a specific cheese market strategy the low milk yield of Burlina can be compensate respect to Holstein Friesian.

  4. Genome-wide associations for milk production and somatic cell score in Holstein-Friesian cattle in Ireland

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    Meredith Brian K

    2012-03-01

    Full Text Available Abstract Background Contemporary dairy breeding goals have broadened to include, along with milk production traits, a number of non-production-related traits in an effort to improve the overall functionality of the dairy cow. Increased indirect selection for resistance to mastitis, one of the most important production-related diseases in the dairy sector, via selection for reduced somatic cell count has been part of these broadened goals. A number of genome-wide association studies have identified genetic variants associated with milk production traits and mastitis resistance, however the majority of these studies have been based on animals which were predominantly kept in confinement and fed a concentrate-based diet (i.e. high-input production systems. This genome-wide association study aims to detect associations using genotypic and phenotypic data from Irish Holstein-Friesian cattle fed predominantly grazed grass in a pasture-based production system (low-input. Results Significant associations were detected for milk yield, fat yield, protein yield, fat percentage, protein percentage and somatic cell score using separate single-locus, frequentist and multi-locus, Bayesian approaches. These associations were detected using two separate populations of Holstein-Friesian sires and cows. In total, 1,529 and 37 associations were detected in the sires using a single SNP regression and a Bayesian method, respectively. There were 103 associations in common between the sires and cows across all the traits. As well as detecting associations within known QTL regions, a number of novel associations were detected; the most notable of these was a region of chromosome 13 associated with milk yield in the population of Holstein-Friesian sires. Conclusions A total of 276 of novel SNPs were detected in the sires using a single SNP regression approach. Although obvious candidate genes may not be initially forthcoming, this study provides a preliminary framework

  5. Genome-wide associations for milk production and somatic cell score in Holstein-Friesian cattle in Ireland

    Science.gov (United States)

    2012-01-01

    Background Contemporary dairy breeding goals have broadened to include, along with milk production traits, a number of non-production-related traits in an effort to improve the overall functionality of the dairy cow. Increased indirect selection for resistance to mastitis, one of the most important production-related diseases in the dairy sector, via selection for reduced somatic cell count has been part of these broadened goals. A number of genome-wide association studies have identified genetic variants associated with milk production traits and mastitis resistance, however the majority of these studies have been based on animals which were predominantly kept in confinement and fed a concentrate-based diet (i.e. high-input production systems). This genome-wide association study aims to detect associations using genotypic and phenotypic data from Irish Holstein-Friesian cattle fed predominantly grazed grass in a pasture-based production system (low-input). Results Significant associations were detected for milk yield, fat yield, protein yield, fat percentage, protein percentage and somatic cell score using separate single-locus, frequentist and multi-locus, Bayesian approaches. These associations were detected using two separate populations of Holstein-Friesian sires and cows. In total, 1,529 and 37 associations were detected in the sires using a single SNP regression and a Bayesian method, respectively. There were 103 associations in common between the sires and cows across all the traits. As well as detecting associations within known QTL regions, a number of novel associations were detected; the most notable of these was a region of chromosome 13 associated with milk yield in the population of Holstein-Friesian sires. Conclusions A total of 276 of novel SNPs were detected in the sires using a single SNP regression approach. Although obvious candidate genes may not be initially forthcoming, this study provides a preliminary framework upon which to identify the

  6. Endometrial cytology as an indicator of subclinical endometritis of dairy cattle Holstein Friesian and Jersey breeds

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    Reátegui J

    2016-12-01

    Full Text Available In order to evaluate the presence of polymorphonuclear neutrophils (% PMN-N as an indicator of endometritis sub clinic in dairy cattle Holstein Friesian and Jersey breeds, by the method of endometrial cytology. 94 dairy cows were sampled, and were grouped by genotypic characteristics as: Group 1: 47 Holstein Friesian cows; Group 2: 47 Jersey cows, both between 21 and 56 days postpartum. It were evaluated: age, body condition, lactation number, number of birth, date of birth and days in milk to obtain the sample data were evaluated with a test of homogeneity based on statistical Chi square (p 0.05 was found in any of the variables studied, the% PMN-N reached a range between 0.4% and 4.4%, with an average of 2.2% still below the values indicating the present investigation reports the% PMN-N by genetic group both as multiparous or primiparous cows showed no significant differences between them. It has be concluded that the overall frequency for SE in different genotype cows did show statistically significant differences (p>0.05, however the presence of PMN-N as an indicator of subclinical endometritis in dairy cows of different genotype with 2 and 4 lactations showed differences statistically significant (p<0.05.

  7. Effect of THI on milk coagulation properties of Holstein-Friesian dairy cattle

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    Simone Beux

    Full Text Available ABSTRACT The objective of this study was to evaluate the effect of temperature-humidity index (THI on the milk coagulation properties of Holstein-Friesian dairy cattle from northeast part of Italy. A total of 592 individual milk samples from six dairy herds were evaluated. The milk coagulation properties traits analysed were milk rennet coagulation time and curd firmness, as well as the fat, protein, and casein contents, pH, milk aptitude to coagulate (IAC, and the somatic cell count. The THI was determined during the periods of sample collection. The THI results showed that values of up to 75 did not significantly change the IAC values; however, when the THI values were above 75, the IAC decreased significantly. The control of THI can be used to guarantee appropriate milk coagulation properties.

  8. Genotyping of the Holstein-Friesian crossbred cattle for CD18 gene using PCR-RFLP

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    A. S. Khade

    2014-05-01

    Full Text Available Aim: The present study was undertaken in Holstein-Friesian (HF crossbred cattle with the objective to find out genotype of HF crossbred cattle for Bovine Leucocyte Adhesion Deficiency (BLAD by using PCR-RFLP. Materials and Methods: 50 blood samples were collected from HF crossbred cattle and subjected to PCR. The amplified PCR products were digested using Taq I restriction enzyme at 65 oC overnight. After restriction digestion, the final PCR products were electrophoresed on 2.5 % agarose gel. Results: All the 50 animals under present investigation were found to be normal as the amplified PCR product upon digestion with Taq I restriction enzyme, revealed two bands of 313 bp and 54 bp for normal animals. Conclusions: In the present investigation D128G carrier frequency was found to be 0 %. However, recent reports suggest that the mutant gene has already been observed in the HF crossbred cattle population of India, which makes it necessary to screen the animals to avoid the risk of spreading BLAD in the breeding cattle population.

  9. Polymorphism of growth hormone receptor (GHR gene in Holstein Friesian dairy cattle

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    Restu Misrianti

    2011-12-01

    Full Text Available Growth hormone gene have a critical role in the regulation of lactation, mammary gland development and growth process through its interaction with a specific receptor. Growth hormone (GH is an anabolic hormone which is synthesized and secreted by somatotrop cell in pituitary anterior lobe, and interacts with a specific receptor on the surface of the target cells. Growth hormone receptor (GHR has been suggested as candidate gene for traits related to milk production in Bovidae. The purpose of this study was to identify genetic polymorphism of the Growth Hormone Receptor (GHR genes in Holstein Friesian (HF cattle. Total of 353 blood samples were collected from five populations belonging to Cikole Dairy Cattle Breeding Station (BPPT-SP Cikole (88 samples, Pasir Kemis (95 samples, Cilumber (98 samples, Cipelang Livestock Embryo Center (BET Cipelang (40 samples, Singosari National Artificial Insemination Centre (BBIB Singosari (32 samples and 17 frozen semen samples from Lembang Artificial Insemination Center (BIB Lembang. Genomic DNAs were extracted by a standard phenol-chloroform protocol and amplified by a polymerase chain reaction (PCR techniques then PCR products were genotyped by the Polymerase Chain Reaction-Restriction Fragment Length Polymorphism (PCR-RFLP methods. There were two allele dan three genotypes were found namely: allele A and G, Genotype AA, AG and GG repectively. Allele A frequency (0.70-0.82 relatively higher than allele G frequency (0.18-0.30. Chi square test show that on group of BET Cipelang, BIB Lembang and BBIB Singosari population were not significantly different (0.00-0.93, while on group of BET Cipelang, BIB Lembang dan BBIB Singosari population were significantly different (6.02-11.13. Degree of observed heterozygosity (Ho ranged from 0.13-0.42 and expected heterozygosity (He ranged from 0.29-0.42.

  10. Ex situ conservation of Holstein-Friesian cattle: Comparing the Dutch, French and USA germplasm collections

    Science.gov (United States)

    Holstein-Friesian (HF) gene bank collections were established in France, the Netherlands and USA in order to conserve genetic diversity for this breed. Genetic diversity of HF collections within and between countries was assessed and compared with active HF bulls in each country by using pedigree da...

  11. A comparison study of the inflammatory response in Holstein Friesian versus a local cattle breed (Rendena

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    Joel Fernando Soares Filipe

    2017-06-01

    Full Text Available The selective pressure for increased milk production brought about great difficulties in the adaptation of cows to their environment. However, not much is known about the biological mechanisms behind the relationship between genetic selection and higher risk of metabolic and infectious diseases (Oltenacu, P.A., and Broom, D.M., 2010. It is well known that during the calving period, high-yielding dairy cattle are more susceptible to common environmental stressors, affecting disease occurrence and milk production levels (Bach, A., 2011. In this study we compared innate immune response of 6 Holstein Friesian (HF and 4 Rendena (R cows reared in the same farm and under the same management conditions. Milk and blood samples were collected at dry-off (T1, 1 day after calving (T2, 7-10 days after calving (T3, and 30 days after calving (T4. Milk samples were subjected to measurement of the inflammation marker cathelicidin and assessment of different innate immune-related mediators; blood samples were used for the analysis of plasma metabolites indicators of systemic inflammation. HF cows showed a more severe systemic inflammatory response at T2 and T3 in comparison with R cows (fig.1. Concerning the milk protein abundance profile, higher levels in R cows were observed in the colostrum (T2. Moreover, at all time points HF showed higher levels of the inflammation marker cathelicidin in milk (fig.2. In addition, the expression of innate immune related genes were different in HF compared with R (fig.3. Our results suggest that HF cows develop a systemic and local mammary inflammatory response that confirms their higher susceptibility to disease compared with R cows. Our findings reveal that fundamental effector activities of innate immunity in the mammary gland could be included in the breeding programs of HF cows and suggest the spread of autochthonous cow farming in order to maintain the biodiversity, reduce the antibiotic consumption and production of

  12. Whole genome association study identifies regions of the bovine genome and biological pathways involved in carcass trait performance in Holstein-Friesian cattle.

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    Doran, Anthony G; Berry, Donagh P; Creevey, Christopher J

    2014-10-01

    Four traits related to carcass performance have been identified as economically important in beef production: carcass weight, carcass fat, carcass conformation of progeny and cull cow carcass weight. Although Holstein-Friesian cattle are primarily utilized for milk production, they are also an important source of meat for beef production and export. Because of this, there is great interest in understanding the underlying genomic structure influencing these traits. Several genome-wide association studies have identified regions of the bovine genome associated with growth or carcass traits, however, little is known about the mechanisms or underlying biological pathways involved. This study aims to detect regions of the bovine genome associated with carcass performance traits (employing a panel of 54,001 SNPs) using measures of genetic merit (as predicted transmitting abilities) for 5,705 Irish Holstein-Friesian animals. Candidate genes and biological pathways were then identified for each trait under investigation. Following adjustment for false discovery (q-value carcass traits using a single SNP regression approach. Using a Bayesian approach, 46 QTL were associated (posterior probability > 0.5) with at least one of the four traits. In total, 557 unique bovine genes, which mapped to 426 human orthologs, were within 500kbs of QTL found associated with a trait using the Bayesian approach. Using this information, 24 significantly over-represented pathways were identified across all traits. The most significantly over-represented biological pathway was the peroxisome proliferator-activated receptor (PPAR) signaling pathway. A large number of genomic regions putatively associated with bovine carcass traits were detected using two different statistical approaches. Notably, several significant associations were detected in close proximity to genes with a known role in animal growth such as glucagon and leptin. Several biological pathways, including PPAR signaling, were

  13. The production performance of Holstein Friesian dairy cattle in West Java

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    P Mahyudin

    1997-10-01

    Full Text Available The production performance of Holstein-Friesian cows in West Java was evaluated in two areas, Cisarua district (Bogor and Tanjungsari district (Sumedang. In Cisarua the evaluation was made on 175 cows with different stage of lactation (2 - 11 months. Feed offered, both forage and concentrate, milk production and chess girth were measured from each animal for 24 h only. Date of calving, date of service and stage of pregnancy were recorded by interviewing the farmers . In Tanjungsari the study was conducted on 102 postpartum cows . Milk production and chess girth were measured at the beginning of the study and then once a month (morning and afternoon milking for 3 months. Milk production was 3,700 1 and 3,400 1 per lactation with declining rate of 0 .03 and 0 .05 1/d for Cisarua and Tanjungsari area respectively. The ratio of concentrate : forage consumption was 1 and 1 .4 in Cisarua and in Tanjungsari respectively, and the ratio was reduced as milk production declined . The efficiency of conversion of feed ME to milk yield was approximately the same (0.12 1/MJ in both location . The proportion of cows lost weight in Cisarua during the first three months was lower (46 % as compared to that in Sumedang (77 %. Approximately 68 % of the population have conception rate (CR > 50 % , the remaining should be culled, 24 % have low CR and 8 % have days open > 150 days . From 61 cows observed, 71 % and 21% have a projected calving interval of 12 months and 13 - 14 months respectively . It can be concluded that milk production and reproduction efficiency of Holstein'cows in West Java are considered low.

  14. Season of birth is associated with first-lactation milk yield in Holstein Friesian cattle.

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    Van Eetvelde, M; Kamal, M M; Vandaele, L; Opsomer, G

    2017-12-01

    The aim of the present research was to assess factors associated with first-lactation milk yield in dairy heifers, including maternal and environmental factors, factors related to the development of the heifer and factors related to its offspring such as gender of the calf. In addition, the potential underlying mechanism, in particular metabolic adaptations, was further explored. Data on body growth, reproduction and milk yield of 74 Holstein Friesian heifers on three herds in Flanders (Belgium) were collected. At birth, body measurements of the heifers were recorded and blood samples were taken (in order) to determine basal glucose and insulin concentrations. Body measurements were assessed every 3 months until first calving, and gender and weight of their first calf were recorded. Information on fertility and milk yield of the heifer and its dam were collected from the herd databases. Daily temperature and photoperiod were recorded from the database of the Belgian Royal Meteorological Institute. Linear mixed models were run with herd as a random factor, to account for differences in herd management. Heifers grew 867±80.7 g/day during their first year of life and were inseminated at 14.8±1.34 months. First calving took place at 24.5±1.93 months, at a weight of 642±61.5 kg and heifers produced 8506±1064 kg energy corrected milk during their first 305-day lactation. Regression models revealed that none of the maternal factors such as milk yield and parity, nor the growth of the heifer during the 1st year of life were associated with milk yield during first lactation. Age, and to a lesser extent BW at first parturition were positively associated with first-lactation milk yield. In addition, the season of birth, but not calving, had a significant influence on milk yield, with winter-born heifers producing less than heifers born in any other season. The lower yielding winter-born heifers had higher insulin concentrations at birth, whereas glucose concentrations

  15. Genetic relationships between detailed reproductive traits and performance traits in Holstein-Friesian dairy cattle.

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    Carthy, T R; Ryan, D P; Fitzgerald, A M; Evans, R D; Berry, D P

    2016-02-01

    The objective of the study was to estimate the genetic relationships between detailed reproductive traits derived from ultrasound examination of the reproductive tract and a range of performance traits in Holstein-Friesian dairy cows. The performance traits investigated included calving performance, milk production, somatic cell score (i.e., logarithm transformation of somatic cell count), carcass traits, and body-related linear type traits. Detailed reproductive traits included (1) resumed cyclicity at the time of examination, (2) multiple ovulations, (3) early ovulation, (4) heat detection, (5) ovarian cystic structures, (6) embryo loss, and (7) uterine score, measured on a 1 (little or no fluid with normal tone) to 4 (large quantity of fluid with a flaccid tone) scale, based on the tone of the uterine wall and the quantity of fluid present in the uterus. (Co)variance components were estimated using a repeatability animal linear mixed model. Genetic merit for greater milk, fat, and protein yield was associated with a reduced ability to resume cyclicity postpartum (genetic correlations ranged from -0.25 to -0.15). Higher genetic merit for milk yield was also associated with a greater genetic susceptibility to multiple ovulations. Genetic predisposition to elevated somatic cell score was associated with a decreased likelihood of cyclicity postpartum (genetic correlation of -0.32) and a greater risk of both multiple ovulations (genetic correlation of 0.25) and embryo loss (genetic correlation of 0.32). Greater body condition score was genetically associated with an increased likelihood of resumption of cyclicity postpartum (genetic correlation of 0.52). Genetically heavier, fatter carcasses with better conformation were also associated with an increased likelihood of resumed cyclicity by the time of examination (genetic correlations ranged from 0.24 to 0.41). Genetically heavier carcasses were associated with an inferior uterine score as well as a greater

  16. Ex-situ conservaton of Holstein-Friesian cattle comparing the Dutch, French and USA germplasm collections

    Science.gov (United States)

    Holstein-Friesian (HF) gene bank collections were established in France, the Netherlands and USA in order to conserve as much genetic diversity as possible for this breed. Genetic variability of HF collections within and between countries was assessed and compared with active male HF populations in ...

  17. Tissue mobilisation in Holstein-Friesian cattle selected for divergence in efficiency, defined as residual feed intake

    NARCIS (Netherlands)

    Waghorn, G.C.; MacDonald, K.A.; Verwoerd, M.M.

    2014-01-01

    Residual feed intake (RFI) is a measure of feed (energy) requirements of individuals, relative to the population mean. Two groups, of ~120 Holstein-Friesian heifer calves (aged 6–9 months), which differed in efficiency by ~20%, were reared and mated. Liveweight and body condition score (BCS) were

  18. Single nucleotide polymorphisms in the insulin-like growth factor 1 (IGF-1 gene are associated with performance in Holstein-Friesian dairy cattle

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    Michael Paul Mullen

    2011-02-01

    Full Text Available Insulin-like growth factor 1 (IGF-1 has been shown to be associated with fertility, growth and development in cattle. The aim of this study was to 1 identify novel single nucleotide polymorphisms (SNPs in the bovine IGF-1 gene and alongside previously identified SNPs 2 determine their association with traits of economic importance in Holstein-Friesian dairy cattle. Nine novel SNPs were identified across a panel of 22 beef and dairy cattle by sequence analysis of the 5’ promoter, intronic and 3’ regulatory regions, encompassing ~ 5 kb of the IGF-1 gene. Genotyping and associations with daughter performance for milk production, fertility, survival and measures of body size were undertaken on 848 Holstein-Friesian AI sires. Using multiple regression analysis nominal associations (P<0.05 were identified between 6 SNPs (four novel and two previously identified and milk composition, survival, body condition score and body size. The C allele of AF017143 a previously published SNP (C-512T in the promoter region of IGF-1 predicted to introduce binding sites for transcription factors HSF1 and ZNF217 was associated (P<0.05 with increased cow carcass weight (i.e. an indicator of mature cow size. Novel SNPs were identified in the 3’ region of IGF-1 were associated (P<0.05 with functional survival and chest width. The remaining 4 SNPs, all located within introns of IGF-1 were associated (P<0.05 with milk protein yield, milk fat yield, milk fat concentration, somatic cell score, carcass conformation and carcass fat. Results of this study further demonstrate the multifaceted influences of IGF-1 on milk production and growth related traits in cattle.

  19. A novel point mutation within the EDA gene causes an exon dropping in mature RNA in Holstein Friesian cattle breed affected by X-linked anhidrotic ectodermal dysplasia

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    Pariset Lorraine

    2011-07-01

    Full Text Available Abstract Background X-linked anhidrotic ectodermal dysplasia is a disorder characterized by abnormal development of tissues and organs of ectodermal origin caused by mutations in the EDA gene. The bovine EDA gene encodes the ectodysplasin A, a membrane protein expressed in keratinocytes, hair follicles and sweat glands, which is involved in the interactions between cell and cell and/or cell and matrix. Four mutations causing ectodermal dysplasia in cattle have been described so far. Results We identified a new single nucleotide polymorphism (SNP at the 9th base of exon 8 in the EDA gene in two calves of Holstein Friesian cattle breed affected by ectodermal dysplasia. This SNP is located in the exonic splicing enhancer (ESEs recognized by SRp40 protein. As a consequence, the spliceosome machinery is no longer able to recognize the sequence as exonic and causes exon skipping. The mutation determines the deletion of the entire exon (131 bp in the RNA processing, causing a severe alteration of the protein structure and thus the disease. Conclusion We identified a mutation, never described before, that changes the regulation of alternative splicing in the EDA gene and causes ectodermal dysplasia in cattle. The analysis of the SNP allows the identification of carriers that can transmit the disease to the offspring. This mutation can thus be exploited for a rational and efficient selection of unequivocally healthy cows for breeding.

  20. Calving traits, milk production, body condition, fertility, and survival of Holstein-Friesian and Norwegian Red dairy cattle on commercial dairy farms over 5 lactations.

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    Ferris, C P; Patterson, D C; Gordon, F J; Watson, S; Kilpatrick, D J

    2014-01-01

    The objective of this study was to compare calving traits, BCS, milk production, fertility, and survival of Holstein-Friesian (HF) and Norwegian Red (NR) dairy cattle in moderate-concentrate input systems. The experiment was conducted on 19 commercial Northern Ireland dairy farms, and involved 221 HF cows and 221 NR cows. Cows completed 5 lactations during the experiment, unless they died or were culled or sold. Norwegian Red cows had a lower calving difficulty score than HF cows when calving for the first and second time, but not for the third and fourth time. At first calving, the incidence of stillbirths for NR cows was 4%, compared with 13% for HF cows, whereas no difference existed between breeds in the proportion of calves born alive when calving for the second time. When calving for the first time, NR cows had a poorer milking temperament than HF cows, whereas milking temperament was unaffected by breed following the second calving. Holstein-Friesian cows had a higher full-lactation milk yield than NR cows, whereas NR cows produced milk with a higher milk fat and protein content. Full-lactation fat + protein yield was unaffected by genotype. Norwegian Red cows had a lower somatic cell score than HF cows during all lactations. Although NR cattle had a higher BCS than the HF cows during lactations 1 and 2, no evidence existed that the 2 genotypes either lost or gained body condition at different rates. Conception rates to first artificial insemination were higher with the NR cows during lactations 1 to 4 (57.8 vs. 40.9%, respectively), with 28.5% of HF cows and 11.8% of NR cows culled as infertile before lactation 6. A greater percentage of NR cows calved for a sixth time compared with HF cows (27.2 vs. 16.3%, respectively). In general, NR cows outperformed HF cows in traits that have been historically included in the NR breeding program. Copyright © 2014 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  1. Divergence for residual feed intake of Holstein-Friesian cattle during growth did not affect production and reproduction during lactation.

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    Macdonald, K A; Thomson, B P; Waghorn, G C

    2016-11-01

    Residual feed intake (RFI) is the difference between actual and predicted dry matter intake (DMI) of individual animals. Recent studies with Holstein-Friesian calves have identified an ~20% difference in RFI during growth (calf RFI) and these groups remained divergent in RFI during lactation. The objective of the experiment described here was to determine if cows selected for divergent RFI as calves differed in milk production, reproduction or in the profiles of BW and body condition score (BCS) change during lactation, when grazing pasture. The cows used in the experiment (n=126) had an RFI of -0.88 and +0.75 kg DM intake/day for growth as calves (efficient and inefficient calf RFI groups, respectively) and were intensively grazed at four stocking rates (SR) of 2.2, 2.6, 3.1 and 3.6 cows/ha on self-contained farmlets, over 3 years. Each SR treatment had equal number of cows identified as low and high calf RFI, with 24, 28, 34 and 40/11 ha farmlet. The cows divergent for calf RFI were randomly allocated to each SR. Although SR affected production, calf RFI group (low or high) did not affect milk production, reproduction, BW, BCS or changes in these parameters throughout lactation. The most efficient animals (low calf RFI) lost similar BW and BCS as the least efficient (high calf RFI) immediately post-calving, and regained similar BW and BCS before their next calving. These results indicate that selection for RFI as calves to increase efficiency of feed utilisation did not negatively affect farm productivity variables (milk production, BCS, BW and reproduction) as adults when managed under an intensive pastoral grazing system.

  2. Association of bovine leptin polymorphisms with energy output and energy storage traits in progeny tested Holstein-Friesian dairy cattle sires

    Science.gov (United States)

    2010-01-01

    Background Leptin modulates appetite, energy expenditure and the reproductive axis by signalling via its receptor the status of body energy stores to the brain. The present study aimed to quantify the associations between 10 novel and known single nucleotide polymorphisms in genes coding for leptin and leptin receptor with performance traits in 848 Holstein-Friesian sires, estimated from performance of up to 43,117 daughter-parity records per sire. Results All single nucleotide polymorphisms were segregating in this sample population and none deviated (P > 0.05) from Hardy-Weinberg equilibrium. Complete linkage disequilibrium existed between the novel polymorphism LEP-1609, and the previously identified polymorphisms LEP-1457 and LEP-580. LEP-2470 associated (P body condition score, reduced milk yield and shorter gestation (P fertility in the Holstein-Friesian dairy cow. PMID:20670403

  3. Localisation of aphidicolin-induced break points in Holstein-Friesian cattle (Bos taurus using RBG-banding

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    Mernies Beatriz

    2002-11-01

    Full Text Available Abstract Fragile sites (FS seem to play a role in genome instability and may be involved in karyotype evolution and chromosome aberrations. The majority of common fragile sites are induced by aphidicolin. Aphidicolin was used at two different concentrations (0.15 and 0.30 μM to study the occurrence of FS in the cattle karyotype. In this paper, a map of aphidicolin induced break points and fragile sites in cattle chromosomes was constructed. The statistical analysis indicated that any band with three or more breaks was significantly damaged (P r = 0.54. On the contrary, 21 FS were identified on negative R bands while 9 FS were located on positive R bands.

  4. Association of bovine leptin polymorphisms with energy output and energy storage traits in progeny tested Holstein-Friesian dairy cattle sires

    Directory of Open Access Journals (Sweden)

    Waters Sinead M

    2010-07-01

    Full Text Available Abstract Background Leptin modulates appetite, energy expenditure and the reproductive axis by signalling via its receptor the status of body energy stores to the brain. The present study aimed to quantify the associations between 10 novel and known single nucleotide polymorphisms in genes coding for leptin and leptin receptor with performance traits in 848 Holstein-Friesian sires, estimated from performance of up to 43,117 daughter-parity records per sire. Results All single nucleotide polymorphisms were segregating in this sample population and none deviated (P > 0.05 from Hardy-Weinberg equilibrium. Complete linkage disequilibrium existed between the novel polymorphism LEP-1609, and the previously identified polymorphisms LEP-1457 and LEP-580. LEP-2470 associated (P Conclusions Several leptin polymorphisms (LEP-2470, LEP-1238, LEP-963, Y7F and R25C associated with the energetically expensive process of lactogenesis. Only SNP Y7F associated with energy storage. Associations were also observed between leptin polymorphisms and calving difficulty, gestation length and calf perinatal mortality. The lack of an association between the leptin variants investigated with calving interval in this large data set would question the potential importance of these leptin variants, or indeed leptin, in selection for improved fertility in the Holstein-Friesian dairy cow.

  5. Dry matter intake and feed efficiency profiles of 3 genotypes of Holstein-Friesian within pasture-based systems of milk production.

    Science.gov (United States)

    Coleman, J; Berry, D P; Pierce, K M; Brennan, A; Horan, B

    2010-09-01

    The primary objective of the study was to quantify the effect of genetic improvement using the Irish total merit index (Economic Breeding Index) on dry matter intake and feed efficiency across lactation and to quantify the variation in performance among alternative definitions of feed efficiency. Three genotypes of Holstein-Friesian dairy cattle were established from within the Moorepark dairy research herd: 1) low Economic Breeding Index North American Holstein-Friesian representative of the Irish national average dairy cow, 2) high genetic merit North American Holstein-Friesian, and 3) high genetic merit New Zealand Holstein-Friesian. Animals from within each genotype were randomly allocated to 1 of 2 possible intensive pasture-based feed systems: 1) the Moorepark pasture system (2.64 cows/ha and 500 kg of concentrate supplement per cow per lactation) and 2) a high output per hectare pasture system (2.85 cows/ha and 1,200 kg of concentrate supplement per cow per lactation). A total of 128 and 140 spring-calving dairy cows were used during the years 2007 and 2008, respectively. Each group had an individual farmlet of 17 paddocks, and all groups were managed similarly throughout the study. The effects of genotype, feed system, and the interaction between genotype and feed system on dry matter intake, milk production, body weight, body condition score, and different definitions of feed efficiency were studied using mixed models with factorial arrangements of genotypes and feed systems accounting for the repeated cow records across years. No significant genotype-by-feed-system interactions were observed for any of the variables measured. Results showed that aggressive selection using the Irish Economic Breeding Index had no effect on dry matter intake across lactation when managed on intensive pasture-based systems of milk production, although the ranking of genotypes for feed efficiency differed depending on the definition of feed efficiency used. Performance of

  6. Osteogenesis imperfecta in Holstein-Friesian calves

    International Nuclear Information System (INIS)

    Agerholm, J.S.; Lund, A.M.; Bloch, B.; Reibel, J.; Basse, A.; Arnbjerg, J.

    1994-01-01

    Eight calves with osteogenesis imperfecta were born in a Danish Holstein-Friesian herd during a two-year period. In total 92 calves were born (84 normal), and all were sired by a clinically normal Holstein-Friesian bull. The defect was probably due to a de novo dominant mutation present as a gonadal mosaicism in the bull. Affected calves were characterised by multiple fractures, congenital bone deformations, generaljoint laxity, dentinogenesis imperfecta, and light blue sclerae. The skin seemed normal. Electron microscopical studies revealed slightly decreased average diameter of cutaneous collagen fibrils, while the diameter of collagen fibrils in tendons and ligaments was severely reduced. Abnormalities of collagen type I from skin and compact bone were not detected by biochemical analyses

  7. Effects of lactation number, milk yield and milk composition on freezing point of milk of Polish Holstein-Friesian cows

    OpenAIRE

    Agnieszka Otwinowska-Mindur; Ewa PTAK

    2018-01-01

    The objective of the study was to assess the influence of lactation number, daily milk yield, somatic cell count and milk composition on the freezing point of milk of Polish Holstein-Friesian cows. The data comprised 3,067,343 test day milk samples collected in 2014 from 865,198 first seven lactations of 714,018 Polish Holstein-Friesian cows, made available by the Polish Federation of Cattle Breeders and Dairy Farmers. The cows calved in 20,043 herds in 2013 and 2014. Four lactation classes w...

  8. Short communication. Behavioural activities of two dairy cow genotypes (Holstein-Friesian vs. Jersey x Holstein-Friesian in two milk production systems (grazing vs. confinement

    Directory of Open Access Journals (Sweden)

    A. I. Roca-Fernández

    2013-02-01

    Full Text Available The aim of this work was to study the behavioural activities of two cow genotypes, Holstein-Friesian (HF vs. Jersey × Holstein-Friesian (Jx, when managed within two production systems, a low inputs grazing (G system vs. a high inputs confinement (C system. Eighty spring calving cows (HF, n=40 and Jx, n=40, from AFBI Hillsborough (Northern Ireland experimental dairy cattle, were randomly assigned to one of two production systems (G, n=40 and C, n=40 in a block design with a 2×2 factorial arrangement of four treatments (HF-G, HF-C, Jx-G and Jx-C. Cow behavioural activities (feeding, lying, standing and ruminating were registered on three periods at 20-min intervals, between 16.00-22.00 h and 07.00-14.00 h. Average milk yields (kg cow-1 day-1 were higher (p<0.001 in the C system (27.0 than in the G system (20.1, with differences (p<0.001 between the two cow genotypes (HF, 25.1 vs. Jx, 22.0 kg cow-1 day-1. Milk production system showed an effect on cow behavioural activities. Animals on the G system spent more time (p<0.001 grazing (522 min than those on the C system spent feeding (173 min. Cows on the C system spent more time (p<0.001 lying (C, 411 vs. G, 212 min, standing (C, 236 vs. G, 85 min and ruminating (C, 244 vs. G, 141 min than those on the G system. There were differences between periods for time spent lying (p<0.001, feeding (p<0.05 and ruminating (p<0.001, while time spent standing did not differ between periods. Cow genotype had no effect on any of the behavioural activities.

  9. Different management methods on prevalence of lameness in 25 Holstein-Friesian herds in Hungary

    Directory of Open Access Journals (Sweden)

    Gudaj R.

    2013-01-01

    Full Text Available Lameness in dairy cattle is the third most expensive outbreak after mastitis and reproductive disorders. 25 Holstein-Friesian herds in Hungary were observed for two years to estimate the impact of different trimming methods and managements for the controll of the incidence of lameness. Professional trimming was found to be more effective on farms with no nutritional disorders and where refurnishment works were carried out. The greatest decrease in the prevalence of lameness was observed on farms which provided professional trimming, effective footbathing, improved walking and resting surfaces and which treated severely lame cows between regular trimmings. The greatest increase in occurrence of lameness was reported on farms with on-farm trimmers and where building projects were carried out and nutritional disorders found.

  10. Clinical utility of calf front hoof circumference and maternal intrapelvic area in predicting dystocia in 103 late gestation Holstein-Friesian heifers and cows.

    Science.gov (United States)

    Hiew, Mark W H; Megahed, Ameer A; Townsend, Jonathan R; Singleton, Wayne L; Constable, Peter D

    2016-02-01

    The objective of this study was to determine the clinical utility of measuring calf front hoof circumference, maternal intrapelvic area, and selected morphometric values in predicting dystocia in dairy cattle. An observational study using a convenience sample of 103 late-gestation Holstein-Friesian heifers and cows was performed. Intrapelvic height and width of the dam were measured using a pelvimeter, and the intrapelvic area was calculated. Calf front hoof circumference and birth weight were also measured. Data were analyzed using Spearman's correlation coefficient (rs), Mann-Whitney U test, and binary or ordered logistic regression; P dystocia (calving difficulty score = 4 or 5), with sensitivity = 0.50 and specificity = 0.93 at the optimal cutpoint for the ratio (>0.068 cm/cm(2)). Determining the ratio of calf front hoof circumference to maternal intrapelvic area has clinical utility in predicting the calving difficulty score in Holstein-Friesian cattle. Copyright © 2016 Elsevier Inc. All rights reserved.

  11. Crossbreeding Holstein-Friesian with Ethiopian Boran cattle in a ...

    African Journals Online (AJOL)

    Unknown

    Friesian with Boran (unselected for milk), the epistatic interaction genes might have been lost due to the free recombination process during meiosis. Similar negative recombination effects on milk yield were reported even for crossing between two B.

  12. Effects of herd origin, AI stud and sire identification on genetic evaluation of Holstein Friesian bulls

    OpenAIRE

    Giovanni Bittante; Paolo Carnier; Luigi Gallo Gallo; Riccardo Dal Zotto; Martino Cassandro

    2010-01-01

    The purpose of this study was to estimate the effects of herd origin of bull, AI stud and sire identification number (ID)  on official estimated breeding values (EBV) for production traits of Holstein Friesian proven bulls. The data included 1,005  Italian Holstein-Friesian bulls, sons of 76 sires, born in 100 herds and progeny tested by 10 AI studs. Bulls were required  to have date of first proof between September 1992 and September 1997, to be born in a herd with at least on...

  13. ECONOMIC SIGNIFICANCE OF TROPICAL THEILERIOSIS ON A HOLSTEIN FRIESIAN DAIRY FARM IN PAKISTAN.

    Science.gov (United States)

    Rashid, Muhammad; Haroon, Akbar; Rashid, Muhmmad Imran; Khalid, Saeed; Liaquat, Ahmad; Saghir, Abdullah; Wasim, Shehzad; Saher, Islam; Shahid, Farooqi

    2018-03-09

    The dairy industry in Pakistan is booming and investors are anxious to fund dairy farms that are using high milk producing (exotic) cattle breeds such as Holsteins that are not native to the country. Unfortunately, the benefits of increased milk production do not provide resistance to pathogens present in regions where the exotic breeds are introduced. Therefore, the current study was conducted to evaluate the economic impact of Theileria annulata on a commercial Holstein dairy farm in the District of Ranjanpur, in the Province of Punjab, Pakistan. The economic impact of T. annulata infection was calculated for cattle with subclinical and clinical theileriosis. Losses were estimated based on milk production, morbidity, mortality and tick control costs (organophosphate sprays). Animals were classified into groups after screening for mastitis, teat abnormality, abnormal parturition, intestinal parasites and hemoparasites (T. annulata, Babesia spp., and Anaplasma spp.). Microscopy was done for hemoparasites and intestinal parasites. PCR was used to confirm microscopic identification of T. annulata. Animals were classified into 3 groups, comprising group A (normal), group B (subclinical theileriosis) and group C (acute theileriosis). Hemoparasites were observed microscopically in 28.7% of cows. Theileria annulata was found in 8% and the herd incidence (new cases) of T. annulata was 2.8%. Milk production, animal rectal temperature and body condition scores of group A with B and C were significantly different (P0.05). The total expenditure incurred due to theileriosis was US $74.98 per animal and 13.83% of total farm costs. Hence theileriosis caused significant economic loss of US $18743.76 (0.02 million) on this Holstein Friesian dairy.

  14. Fore limb bilateral polydactyly and ocular dermoid in a Holstein Friesian calf

    International Nuclear Information System (INIS)

    Spadari, A.; Spinella, G.; Venturini, A.; Gentile, A.

    2003-01-01

    A clinical case of polydactyly in fore limbs of a Holstein Friesian calf was radiographically and ultrasonographically examined and thus was surgically treated by amputation of the first right digit and of the first left digit, the latter present in a vestigial form. Furthermore, a ocular dermoid cyst was removed in the same animal [it

  15. Genetic polymorphism of beta-casein gene and its associations with milk traits in Holstein-Friesian cows

    Directory of Open Access Journals (Sweden)

    Teodor Bugeac

    2015-05-01

    Full Text Available In animal breeding finding and using effective genetic markers for improving important traits it is a continuous challenge. In this respect, several genetic markers were associated in cattle with increased milk production or a better milk quality. This proved to be a useful tool for improving certain traits by selecting individuals carriers of allelic variants that have an effect on a desirable trait. In particular, positive associations between certain alleles found at the milk protein loci with some milk production traits convincingly demonstrated in several cattle breeds. Although, in some cases the results obtained in various studies were not in agreement and varied between breeds or populations. Therefore the objective of this study was to establish associations (if any between alleles found at the beta-casein (CSN2 locus and some milk production traits (milk yield and fat, protein, casein and lactose content in a Holstein-Friesian population reared in Romania. Genetic variants at CSN2 locus were identified by isoelectric focusing (IEF of milk samples. In order to determine milk composition the samples were analysed with MilkoScan FT 6000. For the statistical analysis of data SPSS v.19 for Windows was used. At the CSN2 locus four alleles and seven genotypes were identified in the analyzed cattle population. The cows carriers of CSN2 A2 allele produced the highest milk yield and the highest milk protein content, this result being in agreement with other previous studies.

  16. Variation in residual feed intake in Holstein-Friesian dairy heifers in southern Australia.

    Science.gov (United States)

    Williams, Y J; Pryce, J E; Grainger, C; Wales, W J; Linden, N; Porker, M; Hayes, B J

    2011-09-01

    Feed conversion efficiency of dairy cattle is an important component of the profitability of dairying, given that the cost of feed accounts for much of total farm expenses. Residual feed intake (RFI) is a useful measure of feed conversion efficiency, as it can be used to compare individuals with the same or differing levels of production during the period of measurement. If genetic variation exists in RFI among dairy cattle, selection for lower RFI could improve profitability. In this experiment, RFI was defined as the difference between an animal's actual feed intake and its expected feed intake, which was determined by regression of dry matter (DM) intake against mean body weight (BW) and growth rate. Nine hundred and three Holstein-Friesian heifer calves, aged between 5 and 7 mo, were measured for RFI in 3 cohorts of approximately 300 animals. Calves were housed under feedlot style conditions in groups of 15 to 20 for 85 to 95 d and had ad libitum access to a cubed alfalfa hay. Intakes of individual animals were recorded via an electronic feed recording system and BW gain was determined by weighing animals once or twice weekly, over a period of 60 to 70 d. Calves had DM intake (mean ± SD) of 8.3±1.37 kg of DM/d over the measurement period with BW gains of 1.1±0.17 kg/d. In terms of converting feed energy for maintenance and growth, the 10% most efficient calves (lowest RFI) ate 1.7 kg of DM less each day than the 10% least efficient calves (highest RFI) for the same rate of growth. Low-RFI heifers also had a significantly lower rate of intake (g/min) than high-RFI heifers. The heritability estimate of RFI (mean ± SE) was 0.27 (±0.12). These results indicate that substantial genetic variation in RFI exists, and that the magnitude of this variation is large enough to enable this trait to be considered as a candidate trait for future dairy breeding goals. A primary focus of future research should be to ensure that calves that are efficient at converting feed

  17. Associations between strain, herd size, age at first calving, culling reason and lifetime performance characteristics in Holstein-Friesian cows.

    Science.gov (United States)

    Adamczyk, K; Makulska, J; Jagusiak, W; Węglarz, A

    2017-02-01

    Cow longevity and lifetime performance traits are good indicators of breeding effectiveness and animal welfare. They are also interrelated with the economics of dairy herd. Unfortunately, a high milk yield is often associated with deteriorated cow health and fertility and, consequently, with an increased culling rate. This situation, observed also in the Polish population of Holstein-Friesian cattle, inspired us to undertake a study on the associations between some factors and lifetime performance characteristics. The data set consisted of the records on 135 496 cows, including 131 526 of the Black and White strain (BW), and 3970 of the Red and White strain (RW) covered by performance recording and culled in 2012. It was found that cows of the BW strain and those from the largest herds (>100 cows) reached higher lifetime and mean daily energy-corrected milk (ECM) yields than cows of the RW strain and those from smaller herds culled at a similar age. Cows youngest at first calving (reasons for cow culling. Cow longevity and lifetime productivity were considerably affected by the interactions between the studied factors.

  18. Blood profile and meat quality of Holstein-Friesian steers finished on total mixed ration or flaxseed oil-supplemented pellet mixed with reed canary grass haylage.

    Science.gov (United States)

    Utama, D T; Lee, S G; Baek, K H; Chung, W S; Chung, I A; Kim, D I; Kim, G Y; Lee, S K

    2018-02-01

    Holstein-Friesian steer beef production is renowned globally as a secondary product of the milk industry. Grass feeding is a common practice in raising Holstein steers because of its low cost. Furthermore, grass feeding is an alternative way to produce beef with a balanced n-6 to n-3 fatty acids (FAs) ratio. However, the performance and meat quality of Holstein-Friesian cattle is more likely to depend on a high-quality diet. The aim of this study was to observe whether feeding two mixed diets; a corn-based total mixed ration (TMR) with winter ryegrass (Lolium perenne) or flaxseed oil-supplemented pellets with reed canary grass haylage (n-3 mix) provided benefits on carcass weight, meat quality and FA composition compared with cattle fed with reed canary grass (Phalaris arundinacea) haylage alone. In all, 15 21-month-old Holstein-Friesian steers were randomly assigned to three group pens, were allowed free access to water and were fed different experimental diets for 150 days. Blood samples were taken a week before slaughter. Carcass weight and meat quality were evaluated after slaughter. Plasma lipid levels and aspartate aminotransferase (AST), γ-glutamyl transpeptidase (GGT), creatine kinase (CK) and alkaline phosphatase (ALP) activities were determined. Diet did not affect plasma triglyceride levels and GGT activity. Plasma cholesterol levels, including low-density and high-density lipoproteins, were higher in both mixed-diet groups than in the haylae group. The highest activities of plasma AST, CK and ALP were observed in the haylage group, followed by n-3 mix and TMR groups, respectively. Carcass weight was lower in the haylage group than in the other groups and no differences were found between the TMR and n-3 mix groups. Although the n-3 mix-fed and haylage-fed beef provided lower n-6 to n-3 FAs ratio than TMR-fed beef, the roasted beef obtained from the TMR group was more acceptable with better overall meat physicochemical properties and sensory scores

  19. Holstein-Friesian milk performance in organic farming in North Spain: Comparison with other systems and breeds

    Directory of Open Access Journals (Sweden)

    Ruth Rodríguez-Bermúdez

    2017-04-01

    Full Text Available Organic systems are highly dependent on the environment and require animals well adapted to local conditions. In Spain, organic dairy farmers are not satisfied with the productive performance of their herds and ask for technical advice to obtain suitable animals for organic systems. The milk productive performance (milk yield, nutritional composition, and somatic cell count of Holstein-Friesian cows in organic farming in North Spain compared with conventional farms has been analysed. When breed diversity was present in the same organic farm, Holstein-Friesian milk performance was compared with other breeds and/or crosses. Holstein-Friesian cows in organic farming produce slightly less milk than grazing conventional cows, but milk was similar in composition and somatic cell count across systems. The limited data from organic farms where breed diversity exists indicate that Holstein-Friesian cows produce numerically more milk than other breeds and crosses but with statistically lower protein content. Considering that in Spain organic milk production is mostly used for liquid milk consumption and that the payment system is based only on milk volume, Holstein-Friesian cows would better fit the farmer interests than other breeds or crosses. However, in addition to productive performance, reproductive efficiency, animal health and consumer’s preferences should be fully considered when selecting a breed for organic production. If Holstein-Friesian was the selected breed, efforts should be made to identify cows within the breed that are best adapted to organic conditions. New productive, reproductive, nutritional and economic studies would be needed to develop a genetic merit index for organic systems.

  20. Effect of behaviour of Holstein Friesian and Simmental bulls on semen quality

    Directory of Open Access Journals (Sweden)

    Krzysztof Adamczyk

    2013-06-01

    Full Text Available The aim of the study was to determine the relationship between the behaviour of Holstein-Friesian and Simmental bulls and the quality of their semen. A total of 76 breeding bulls of the Holstein-Friesian and dual-purpose Simmental breeds were investigated. Analysis was made of the response of bulls to humans and other bulls, facial hair whorl position and length, scrotal circumference, and semen characteristics (mean ejaculate volume, mean sperm concentration, and sperm wave motion. The age and breed of the bulls had a statistically significant effect on semen quality, scrotal circumference and the animals response to an unfamiliar human (Plt,0.05, Plt,0.01. The coefficients of correlation between the bull s response to a handler and to other bulls averaged 0.73. In general, only weak correlations were found between behavioural traits of the bulls and quality of their semen. It is worth noting a good correlation (r=0.50; Plt;0.05 between hair whorl position and sperm concentration in Simmental bulls.

  1. Development of breeding strategy based on body coloration and phenotype in Holstein Friesian crossbreds for sustainable milk production

    Directory of Open Access Journals (Sweden)

    Md. Shahjahan

    2018-08-01

    Full Text Available In this study, Holstein Friesian crossbreds were categorized based on white coloring in different body parts, hump status, and known generations derived from controlled breeding and recording. The aim of this study was to reveal the effects of morphological features on milk production; grading of Holstein Friesian crossbreds and implement a sustainable breeding strategy based on phenotypic grading. Data of peak milk production and morphological characteristics were collected on 51 Holstein Friesian crossbred cows after primary sorting from three districts (Sirajganj, Chittagong and Mymensingh of Bangladesh. The data analyses were conducted following one-way ANOVA with descriptive statistics. The animals were graded according to the white coloring pattern (absent or present in horn, eyelid and eyelash, muzzle, hoof, tail switch, and the presence of a hump. It was observed that the presence of white color (18.86±1.01 to 22.00±1.57 liters in different body parts of Holstein Friesian crossbreds were significantly (p [Fundam Appl Agric 2018; 3(2.000: 498-504

  2. Overlap in genomic variation associated with milk fat composition in Holstein Friesian and Dutch native dual-purpose breeds

    NARCIS (Netherlands)

    Maurice - Van Eijndhoven, M.H.T.; Bovenhuis, H.; Veerkamp, R.F.; Calus, M.P.L.

    2015-01-01

    The aim of this study was to identify if genomic variations associated with fatty acid (FA) composition are similar between the Holstein-Friesian (HF) and native dual-purpose breeds used in the Dutch dairy industry. Phenotypic and genotypic information were available for the breeds Meuse-Rhine-Yssel

  3. Identification and dissection of four major QTL affecting milk fat content in the German Holstein-Friesian population.

    Directory of Open Access Journals (Sweden)

    Xiaolong Wang

    Full Text Available Milk composition traits exhibit a complex genetic architecture with a small number of major quantitative trait loci (QTL explaining a large fraction of the genetic variation and numerous QTL with minor effects. In order to identify QTL for milk fat percentage (FP in the German Holstein-Friesian (HF population, a genome-wide association study (GWAS was performed. The study population consisted of 2327 progeny-tested bulls. Genotypes were available for 44,280 SNPs. Phenotypes in the form of estimated breeding values (EBVs for FP were used as highly heritable traits. A variance components-based approach was used to account for population stratification. The GWAS identified four major QTL regions explaining 46.18% of the FP EBV variance. Besides two previously known FP QTL on BTA14 (P = 8.91×10-(198 and BTA20 (P = 7.03×10(-12 within DGAT1 and GHR, respectively, we uncovered two additional QTL regions on BTA5 (P = 2.00×10(-13 and BTA27 (P = 9.83×10(-5 encompassing EPS8 and GPAT4, respectively. EPS8 and GPAT4 are involved in lipid metabolism in mammals. Re-sequencing of EPS8 and GPAT4 revealed 50 polymorphisms. Genotypes for five of them were inferred for the entire study population. Two polymorphisms affecting potential transcription factor binding sites of EPS8 (P = 1.40×10(-12 and GPAT4 (P = 5.18×10(-5, respectively, were highly significantly associated with the FP EBV. Our results provide evidence that alteration of regulatory sites is an important aspect of genetic variation of complex traits in cattle.

  4. Genetic analysis of female fertility traits in South African Holstein cattle

    African Journals Online (AJOL)

    Bobby

    1 ARC-Livestock Business Division, P/Bag X2, Irene 0062, South Africa .... Descriptive statistics of all traits were computed using the Proc Means procedure of the Statistical. Analysis System (SAS ..... of Australian Holstein-Friesian cattle. Anim.

  5. A comparison of purebred Holstein-Friesian and Holstein-Friesian × beef breed bulls for beef production and carcass traits

    Directory of Open Access Journals (Sweden)

    Arto Kalevi Huuskonen

    2013-06-01

    Full Text Available The objective of this study was to determine beef production traits of purebred Holstein-Friesian (Hol and Hol×beef breed crossbred bulls. The data collected from slaughterhouses included observations of 87323 purebred Hol, 783 Hol×Aberdeen angus (Hol×Ab, 621 Hol×Blonde d’Aquitaine (Hol×Ba, 562 Hol×Charolais (Hol×Ch, 349 Hol×Hereford (Hol×Hf, 1691 Hol×Limousin (Hol×Li and 570 Hol×Simmental (Hol×Si bulls. For estimating valuable cuttings also a separate dataset was collected and included observations of 8806 purebred Hol, 57 Hol×Ab, 29 Hol×Ba, 22 Hol×Ch, 15 Hol×Hf, 111 Hol×Li and 58 Hol×Si bulls. Crossbreeding Hol cows with late maturing breeds (Ba, Ch, Li, Si had favorable effects on carcass gain, conformation and proportion of high value joints of the progeny when compared to purebred Hol bulls. No advantages in proportion of valuable cuttings seemed to be obtained by crossbreeding with Ab or Hf breeds, while the improvements in gain and conformation were intermediate compared to the late maturing crossbreds.

  6. Overlap in genomic variation associated with milk fat composition in Holstein Friesian and Dutch native dual-purpose breeds.

    Science.gov (United States)

    Maurice-Van Eijndhoven, M H T; Bovenhuis, H; Veerkamp, R F; Calus, M P L

    2015-09-01

    The aim of this study was to identify if genomic variations associated with fatty acid (FA) composition are similar between the Holstein-Friesian (HF) and native dual-purpose breeds used in the Dutch dairy industry. Phenotypic and genotypic information were available for the breeds Meuse-Rhine-Yssel (MRY), Dutch Friesian (DF), Groningen White Headed (GWH), and HF. First, the reliability of genomic breeding values of the native Dutch dual-purpose cattle breeds MRY, DF, and GWH was evaluated using single nucleotide polymorphism (SNP) effects estimated in HF, including all SNP or subsets with stronger associations in HF. Second, the genomic variation of the regions associated with FA composition in HF (regions on Bos taurus autosome 5, 14, and 26), were studied in the different breeds. Finally, similarities in genotype and allele frequencies between MRY, DF, GWH, and HF breeds were assessed for specific regions associated with FA composition. On average across the traits, the highest reliabilities of genomic prediction were estimated for GWH (0.158) and DF (0.116) when the 8 to 22 SNP with the strongest association in HF were included. With the same set of SNP, GEBV for MRY were the least reliable (0.022). This indicates that on average only 2 (MRY) to 16% (GWH) of the genomic variation in HF is shared with the native Dutch dual-purpose breeds. The comparison of predicted variances of different regions associated with milk and milk fat composition showed that breeds clearly differed in genomic variation within these regions. Finally, the correlations of allele frequencies between breeds across the 8 to 22 SNP with the strongest association in HF were around 0.8 between the Dutch native dual-purpose breeds, whereas the correlations between the native breeds and HF were clearly lower and around 0.5. There was no consistent relationship between the reliabilities of genomic prediction for a specific breed and the correlation between the allele frequencies of this breed

  7. Effects of herd origin, AI stud and sire identification on genetic evaluation of Holstein Friesian bulls

    Directory of Open Access Journals (Sweden)

    Giovanni Bittante

    2010-01-01

    Full Text Available The purpose of this study was to estimate the effects of herd origin of bull, AI stud and sire identification number (ID  on official estimated breeding values (EBV for production traits of Holstein Friesian proven bulls. The data included 1,005  Italian Holstein-Friesian bulls, sons of 76 sires, born in 100 herds and progeny tested by 10 AI studs. Bulls were required  to have date of first proof between September 1992 and September 1997, to be born in a herd with at least one other  bull and to have sire and dam with official EBV when bull was selected for progeny testing. Records of sires with only one  son were also discarded. The dependent variable analyzed was the official genetic evaluation for a “quantity and quality  of milk” index (ILQ. The linear model to predict breeding values of bulls included the fixed class effects of herd origin of  bull, AI testing organization, birth year of bull, and estimated breeding values of sire and dam, both as linear covariates.  The R2of the model was 45% and a significant effect was found for genetic merit of sire (P   for herd origin of bull (P   nificant. The range of herd origin effect was 872 kg of ILQ. However, in this study, the causes of this result were not  clear; it may be due to numerous factors, one of which may be preferential treatment on dams of bulls. Analyses of resid-  uals on breeding value of proven bulls for ILQ showed a non significant effect of sire ID, after adjusting for parent aver-  age, herd origin effect and birth year effect. Although the presence of bias in genetic evaluation of dairy bulls is not evi-  dent, further research is recommended firstly to understand the reasons of the significant herd origin effect, secondly to  monitor and guarantee the greatest accuracy and reliability of genetic evaluation procedures. 

  8. A polymorphism in the insulin-like growth factor 1 gene is associated with postpartum resumption of ovarian cyclicity in Holstein-Friesian cows under grazing conditions

    Science.gov (United States)

    2013-01-01

    Background Insulin-like growth factor 1 (IGF-1) gene is considered as a promising candidate for the identification of polymorphisms affecting cattle performance. The objectives of the current study were to determine the association of the single nucleotide polymorphism (SNP) IGF-1/SnaBI with fertility, milk production and body condition traits in Holstein-Friesian dairy cows under grazing conditions. Methods Seventy multiparous cows from a commercial herd were genotyped for the SNP IGF-1/SnaBI. Fertility measures evaluated were: interval to commencement of luteal activity (CLA), calving to first service (CFS) and calving to conception (CC) intervals. Milk production and body condition score were also evaluated. The study period extended from 3 wk before calving to the fourth month of lactation. Results and discussion Frequencies of the SNP IGF-1/SnaBI alleles A and B were 0.59 and 0.41, respectively. Genotype frequencies were 0.31, 0.54 and 0.14 for AA, AB and BB, respectively. Cows with the AA genotype presented an early CLA and were more likely to resume ovarian cyclicity in the early postpartum than AB and BB ones. No effect of the SNP IGF-1/SnaBI genotype was evidenced on body condition change over the experimental period, suggesting that energy balance is not responsible for the outcome of postpartum ovarian resumption in this study. Traditional fertility measures were not affected by the SNP IGF-1/SnaBI. Conclusion To our knowledge this is the first report describing an association of the SNP IGF-1/SnaBI with an endocrine fertility measure like CLA in cattle. Results herein remark the important role of the IGF-1gene in the fertility of dairy cows on early lactation and make the SNP IGF-1/SnaBI an interesting candidate marker for genetic improvement of fertility in dairy cattle. PMID:23409757

  9. Milk production and fertility performance of Holstein, Friesian, and Jersey purebred cows and their respective crosses in seasonal-calving commercial farms.

    Science.gov (United States)

    Coffey, E L; Horan, B; Evans, R D; Berry, D P

    2016-07-01

    There is renewed interest in dairy cow crossbreeding in Ireland as a means to further augment productivity and profitability. The objective of the present study was to compare milk production and fertility performance for Holstein, Friesian, and Jersey purebred cows, and their respective crosses in 40 Irish spring-calving commercial dairy herds from the years 2008 to 2012. Data on 24,279 lactations from 11,808 cows were available. The relationship between breed proportion, as well as heterosis and recombination coefficients with performance, was quantified within a mixed model framework that also contained the fixed effects of parity; cow and contemporary group of herd-year-season of calving were both included as random effects in the mixed model. Breed proportion was associated with all milk production parameters investigated. Milk yield was greatest for Holstein (5,217kg), intermediate for Friesian (4,591kg), and least for Jersey (4,230kg), whereas milk constituents (i.e., fat and protein concentration) were greatest for Jersey (9.38%), intermediate for Friesian (7.91%), and least for Holstein (7.75%). Yield of milk solids in crossbred cows exceeded their respective parental average performance; greatest milk solids yield (i.e., fat kg + protein kg) was observed in the Holstein × Jersey first-cross, yielding 25kg more than the mid-parent mean. There was no consistent breed effect on the reproductive traits investigated. Relative to the mid-parent mean, Holstein × Jersey cows calved younger as heifers and had a shorter calving interval. Friesian × Jersey first-cross cows also had a shorter calving interval relative to their mid-parent mean. Results were consistent with findings from smaller-scale controlled experiments. Breed complementarity and heterosis attainable from crossbreeding resulted in superior animal performance and, consequently, greater expected profitability in crossbred cows compared with their respective purebreds. Copyright © 2016 American

  10. Trends in genome-wide and region-specific genetic diversity in the Dutch-Flemish Holstein-Friesian breeding program from 1986 to 2015

    NARCIS (Netherlands)

    Doekes, Harmen P.; Veerkamp, Roel F.; Bijma, Piter; Hiemstra, Sipke J.; Windig, Jack J.

    2018-01-01

    Background: In recent decades, Holstein-Friesian (HF) selection schemes have undergone profound changes, including the introduction of optimal contribution selection (OCS; around 2000), a major shift in breeding goal composition (around 2000) and the implementation of genomic selection (GS;

  11. Characterisation of the Whole Blood mRNA Transcriptome in Holstein-Friesian and Jersey Calves in Response to Gradual Weaning.

    Directory of Open Access Journals (Sweden)

    D Johnston

    Full Text Available Weaning of dairy calves is an early life husbandry management practice which involves the changeover from a liquid to a solid feed based diet. The objectives of the study were to use RNA-seq technology to examine the effect of (i breed and (ii gradual weaning, on the whole blood mRNA transcriptome of artificially reared Holstein-Friesian and Jersey calves. The calves were gradually weaned over 14 days (day (d -13 to d 0 and mRNA transcription was examined one day before gradual weaning was initiated (d -14, one day after weaning (d 1, and 8 days after weaning (d 8. On d -14, 550 genes were differentially expressed between Holstein-Friesian and Jersey calves, while there were 490 differentially expressed genes (DEG identified on d 1, and 411 DEG detected eight days after weaning (P 0.05. The pathways, gene ontology terms, and biological functions consistently over-represented among the DEG between Holstein-Friesian and Jersey were associated with the immune response and immune cell signalling, specifically chemotaxis. Decreased transcription of several cytokines, chemokines, immunoglobulin-like genes, phagocytosis-promoting receptors and g-protein coupled receptors suggests decreased monocyte, natural killer cell, and T lymphocyte, chemotaxis and activation in Jersey compared to Holstein-Friesian calves. Knowledge of breed-specific immune responses could facilitate health management practices better tailored towards specific disease sensitivities of Holstein-Friesian and Jersey calves. Gradual weaning did not compromise the welfare of artificially-reared dairy calves, evidenced by the lack of alterations in the expression of any genes in response to gradual weaning.

  12. Effect of restricting silage feeding prepartum on time of calving, dystocia and stillbirth in Holstein-Friesian cows

    Directory of Open Access Journals (Sweden)

    Gleeson David E

    2007-11-01

    Full Text Available Abstract A study was carried out to investigate the effect of restricting silage feeding on time of calving and calving performance in Holstein-Friesian cows. In the treatment group (n = 1,248 cows, 12 herds silage feeding commenced in the evening (17:00 to 20:00 h, after a period of restricted access (2 to 10 h while in the control group ad-libitum access to silage was provided over the 24 h period (n = 1,193 cows, 12 herds. Daytime and nighttime calvings were defined as calvings occurring between the hours of 06:30 and 00:29 and between 00:30 and 06:29, respectively. Restricting access to silage resulted in less calvings at night compared to cows with ad-libitum access to silage (18 vs 22%, P

  13. Characterisation of haematological profiles and whole blood relative gene expression levels in Holstein-Friesian and Jersey bull calves undergoing gradual weaning.

    Science.gov (United States)

    Johnston, D; Kenny, D A; Kelly, A K; McCabe, M S; McGee, M; Waters, S M; Earley, B

    2016-09-01

    Haematological profiles indicate the health status of an animal and can be used to identify sub-clinical stress responses. The objectives of the study were to examine (i) the effect of breed and plane of nutrition, on haematological profiles of artificially reared Holstein-Friesian and Jersey bull calves in response to gradual weaning, and (ii) the effect of breed on immune response genes in bovine whole blood using real-time quantitative PCR. Holstein-Friesian and Jersey bull calves were group housed indoors and individually fed using an automatic feeder. They were allocated to a high, medium or low plane of nutrition, based on milk replacer (MR) and concentrate. The nutrition treatments were calculated using National Research Council guidelines in order to achieve a high, medium or low growth rate for each respective breed. During the weaning phase MR was gradually reduced over a 14-day (d) period (d -13 to d 0). Calves were blood sampled on d -14, -6, -3, 0, 1, 3, 8 and 14 relative to weaning (d 0) for subsequent haematological analysis. On d -14, 1 and 8, a subset of eight Holstein-Friesian calves randomly selected from the medium nutrition treatment and eight Jersey calves randomly selected from the high nutrition treatment, were blood sampled for gene expression profiling, targeting biomarkers of weaning stress. These two treatment groups were chosen to examine the effect of breed on expression of the genes of interest, as energy intake and animal performance were similar. There was no effect of breed×plane of nutrition interaction nor effect of plane of nutrition on any variable measured (P>0.05). Gradual weaning produced differential biological responses in the two breeds evidenced by breed×time interactions for lymphocyte, monocyte and red blood cell number, plasma haemoglobin and haptoglobin concentrations (Plevel of the pro-apoptotic gene, Fas, increased on d 1 relative to d -14 (Plevels were greater in Jersey calves compared with Holstein-Friesian for

  14. Mining of lethal recessive genetic variation in Danish cattle

    DEFF Research Database (Denmark)

    Das, Ashutosh

    2015-01-01

    in fertility. The primary objective of this PhD projekt was to identify recessive lethal gentic variants in the main Danish dairy cattle breed. Holstein-Friesian utilzing next generation sequencing (NGS) data. This study shows a potential for the use of the NGS-based reverse genetic approach in identifying...... lethal or semi-lethal recessive gentic variation...

  15. Development and application of a processing model for the Irish dairy industry.

    Science.gov (United States)

    Geary, U; Lopez-Villalobos, N; Garrick, D J; Shalloo, L

    2010-11-01

    A processing-sector model was developed that simulates (i) milk collection, (ii) standardization, and (iii) product manufacture. The model estimates the product yield, net milk value, and component values of milk based on milk quantity, composition, product portfolio, and product values. Product specifications of cheese, butter, skim and whole milk powders, liquid milk, and casein are met through milk separation followed by reconstitution in appropriate proportions. Excess cream or skim milk are used in other product manufacture. Volume-related costs, including milk collection, standardization, and processing costs, and product-related costs, including processing costs per tonne, packaging, storage, distribution, and marketing, are quantified. Operating costs, incurred irrespective of milk received and processing activities, are included in the model on a fixed-rate basis. The net milk value is estimated as sale value less total costs. The component values of fat and protein were estimated from net milk value using the marginal rate of technical substitution. Two product portfolio scenarios were examined: scenario 1 was representative of the Irish product mix in 2000, in which 27, 39, 13, and 21% of the milk pool was processed into cheese (€ 3,291.33/t), butter (€ 2,766.33/t), whole milk powder (€ 2,453.33/t), and skim milk powder (€ 2,017.00/t), respectively, and scenario 2 was representative of the 2008 product mix, in which 43, 30, 14, and 13% was processed into cheese, butter, whole milk powder, and skim milk powder, respectively, and sold at the same market prices. Within both scenarios 3 milk compositions were considered, which were representative of (i) typical Irish Holstein-Friesian, (ii) Jersey, and (iii) the New Zealand strain of Holstein-Friesian, each of which had differing milk constituents. The effect each milk composition had on product yield, processing costs, total revenue, component values of milk, and the net value of milk was examined

  16. Performance, profitability and greenhouse gas emissions of alternative finishing strategies for Holstein-Friesian bulls and steers.

    Science.gov (United States)

    Murphy, B; Crosson, P; Kelly, A K; Prendiville, R

    2018-02-06

    Modifying finishing strategies within established production systems has the potential to increase beef output and farm profit while reducing greenhouse gas (GHG) emissions. Thus, the objectives of this study were to investigate the effects of finishing duration on animal performance of Holstein-Friesian (HF) bulls and steers and evaluate the profitability and GHG emissions of these finishing strategies. A total of 90 HF calves were assigned to a complete randomised block design; three bull and three steer finishing strategies. Calves were rotationally grazed in a paddock system for the first season at pasture, housed and offered grass silage ad libitum plus 1.5 kg DM of concentrate per head daily for the first winter and returned to pasture for a second season. Bulls were slaughtered at 19 months of age and either finished indoors on concentrates ad libitum for 100 days (19AL), finished at pasture supplemented with 5 kg DM of concentrate per head daily for 100 (19SP) or 150 days (19LP). Steers were slaughtered at 21 months of age and finished at pasture, supplemented with 5 kg DM of concentrate per head daily for 60 (21SP) and 110 days (21LP) or slaughtered at 24 months of age and finished indoors over the second winter on grass silage ad libitum plus 5 kg DM of concentrate per head daily (24MO). The Grange Dairy Beef Systems Model and the Beef Systems Greenhouse Gas Emissions Model were used to evaluate profitability and GHG emissions, respectively. Average daily gain during the finishing period (Pprofit.

  17. Enteric methane production, rumen volatile fatty acid concentrations, and milk fatty acid composition in lactating Holstein-Friesian cows fed grass silage- or corn silage-based diets.

    Science.gov (United States)

    van Gastelen, S; Antunes-Fernandes, E C; Hettinga, K A; Klop, G; Alferink, S J J; Hendriks, W H; Dijkstra, J

    2015-03-01

    The objective of this study was to determine the effects of replacing grass silage (GS) with corn silage (CS) in dairy cow diets on enteric methane (CH4) production, rumen volatile fatty acid concentrations, and milk fatty acid (FA) composition. A completely randomized block design experiment was conducted with 32 multiparous lactating Holstein-Friesian cows. Four dietary treatments were used, all having a roughage-to-concentrate ratio of 80:20 based on dry matter (DM). The roughage consisted of either 100% GS, 67% GS and 33% CS, 33% GS and 67% CS, or 100% CS (all DM basis). Feed intake was restricted (95% of ad libitum DM intake) to avoid confounding effects of DM intake on CH4 production. Nutrient intake, apparent digestibility, milk production and composition, nitrogen (N) and energy balance, and CH4 production were measured during a 5-d period in climate respiration chambers after adaptation to the diet for 12 d. Increasing CS proportion linearly decreased neutral detergent fiber and crude protein intake and linearly increased starch intake. Milk production and milk fat content (on average 23.4 kg/d and 4.68%, respectively) were not affected by increasing CS inclusion, whereas milk protein content increased quadratically. Rumen variables were unaffected by increasing CS inclusion, except the molar proportion of butyrate, which increased linearly. Methane production (expressed as grams per day, grams per kilogram of fat- and protein-corrected milk, and as a percent of gross energy intake) decreased quadratically with increasing CS inclusion, and decreased linearly when expressed as grams of CH4 per kilogram of DM intake. In comparison with 100% GS, CH4 production was 11 and 8% reduced for the 100% CS diet when expressed per unit of DM intake and per unit fat- and protein-corrected milk, respectively. Nitrogen efficiency increased linearly with increased inclusion of CS. The concentration of trans C18:1 FA, C18:1 cis-12, and total CLA increased quadratically, and

  18. Prevalence of lameness and associated risk factors in Canadian Holstein-Friesian cows housed in freestall barns.

    Science.gov (United States)

    Solano, L; Barkema, H W; Pajor, E A; Mason, S; LeBlanc, S J; Zaffino Heyerhoff, J C; Nash, C G R; Haley, D B; Vasseur, E; Pellerin, D; Rushen, J; de Passillé, A M; Orsel, K

    2015-10-01

    Lameness is a severe welfare problem and a production-limiting disease in dairy farming. The objectives of this study were to determine prevalence of lameness and investigate cow- and herd-level factors associated with lameness in dairy cows housed in freestall barns in 3 Canadian provinces. A purposive sample of 40 Holstein-Friesian cows was selected from each of 141 dairy farms in Québec, Ontario, and Alberta. In total, 5,637 cows were scored once for lameness (presence of limping when walking). Data collected included information on individual cows (hock lesions, claw length, body condition score, parity, days in milk, and milk production), management practices (floor and stall cleaning routine, bedding routine, and footbath practices), and facility design (stall dimensions, stall base and bedding type, width of feed alley, flooring type, and slipperiness) hypothesized to be risk factors for lameness. Multilevel mixed logistic regression models were constructed (including farm as a random effect and province as a fixed effect). Herd-level lameness prevalence ranged from 0 to 69% (mean = 21%). Lameness prevalence increased with increasing parity; compared with first parity, cows in parity 2, 3, and ≥ 4 had 1.6, 3.3, and 4 times, respectively, higher odds of being lame. Furthermore, the odds of lameness were 1.6 times greater in cows with low body condition score (≤ 2.5) than in cows with a higher body condition score. In addition, injured hocks and overgrown claws were associated with 1.4- and 1.7-fold increased odds of being lame, respectively, whereas every 1 kg increase in daily milk production was associated with a 3% decrease in the odds of being lame. Lameness prevalence was higher in herds with ≤ 100 cows, but lower in barns with a sand or dirt stall base, or with bedding ≥ 2 cm deep. Cows exposed to very slippery floors had 2 times the odds of being lame compared with cows exposed to nonslippery floors. We attributed the wide range of lameness

  19. Differences in milk fat composition predicted by mid-infrared spectrometry among dairy cattle breeds in the Netherlands

    NARCIS (Netherlands)

    Maurice - Van Eijndhoven, M.H.T.; Bovenhuis, H.; Soyeurt, H.; Calus, M.P.L.

    2013-01-01

    The aim of this study was to estimate breed differences in milk fatty acid (FA) profile among 5 dairy cattle breeds present in the Netherlands: Holstein-Friesian (HF), Meuse-Rhine-Yssel (MRY), Dutch Friesian (DF), Groningen White Headed (GWH), and Jersey (JER). For this purpose, total fat percentage

  20. Associations between lying behavior and lameness in Canadian Holstein-Friesian cows housed in freestall barns.

    Science.gov (United States)

    Solano, L; Barkema, H W; Pajor, E A; Mason, S; LeBlanc, S J; Nash, C G R; Haley, D B; Pellerin, D; Rushen, J; de Passillé, A M; Vasseur, E; Orsel, K

    2016-03-01

    Lying behavior is an important measure of comfort and well-being in dairy cattle, and changes in lying behavior are potential indicators and predictors of lameness. Our objectives were to determine individual and herd-level risk factors associated with measures of lying behavior, and to evaluate whether automated measures of lying behavior can be used to detect lameness. A purposive sample of 40 Holstein cows was selected from each of 141 dairy farms in Alberta, Ontario, and Québec. Lying behavior of 5,135 cows between 10 and 120 d in milk was automatically and continuously recorded using accelerometers over 4 d. Data on factors hypothesized to influence lying behavior were collected, including information on individual cows, management practices, and facility design. Associations between predictor variables and measures of lying behavior were assessed using generalized linear mixed models, including farm and province as random and fixed effects, respectively. Logistic regression models were used to determine whether lying behavior was associated with lameness. At the cow-level, daily lying time increased with increasing days in milk, but this effect interacted with parity; primiparous cows had more frequent but shorter lying bouts in early lactation, changing to mature-cow patterns of lying behavior (fewer and longer lying bouts) in late lactation. In barns with stall curbs >22 cm high, the use of sand or >2 cm of bedding was associated with an increased average daily lying time of 1.44 and 0.06 h/d, respectively. Feed alleys ≥ 350 cm wide or stalls ≥ 114 cm wide were associated with increased daily lying time of 0.39 and 0.33 h/d, respectively, whereas rubber flooring in the feed alley was associated with 0.47 h/d lower average lying time. Lame cows had longer lying times, with fewer, longer, and more variable duration of bouts compared with nonlame cows. In that regard, cows with lying time ≥ 14 h/d, ≤ 5 lying bouts per day, bout duration ≥ 110 min

  1. A comparison of three strains of Holstein-Friesian cows grazed on pasture: growth, development, and puberty.

    Science.gov (United States)

    Macdonald, K A; McNaughton, L R; Verkerk, G A; Penno, J W; Burton, L J; Berry, D P; Gore, P J S; Lancaster, J A S; Holmes, C W

    2007-08-01

    With the introduction of a protein milk payment system in New Zealand in 1988, there was an influx of North American (NA) Holstein-Friesian (HF) genetics into New Zealand (NZ) dairy herds, leading to an increase in the average percentage of NA genetics in NZ HF cows--from 2% in 1980 to 38% in 1999. Of interest has been the effect this change has had on farm profitability and on the management required for these animals, as well as the phenotypic changes that have occurred within the national herd under the breeding programs operated in NZ from 1970 to 1990. The objective of this study was to quantify differences in body dimensions, body weights, and puberty-related parameters among 3 strains of HF, representing animals of NZ origin representative of the genetics present in 1970 and 1990 and of NA origin with 1990s genetics. A total of 172 animals born in 1999 were compared. The strains were 1) NZ70, a strain of NZ Friesian (average 7% NA genetics) equivalent to high-genetic-merit (high Breeding Worth) cows farmed in the 1970s; 2) NZ90, a strain of HF of NZ origin (average 24% NA genetics) typical of the animals present in the 1990s; and 3) NA90, a strain of HF of NA origin (average of 91% NA genetics) typical of animals present in the 1990s. The differences in BW among all strains were significant at 6 and 12 mo of age. At 15 and 24 mo, the 2 NZ strains were significantly lighter than the NA90 animals. At 24 mo of age (i.e., prior to first calving), the NA90 strain animals (BW = 515 kg) were 22 and 34 kg heavier than the NZ90 and NZ70 strains. The body length of the NA90 strain was greater than either of the 2 NZ strains; the differences among the NA90 strain and the 2 NZ strains varied from 2 to 6 cm, with the differences generally being greater at older ages. The trend in heart girth difference among strains was similar to that observed for body length. The wither height of the NA90 animals was greater than that of the NZ strains by 1 to 7 cm, although there was

  2. A comparison of three strains of holstein-friesian grazed on pasture and managed under different feed allowances.

    Science.gov (United States)

    Macdonald, K A; Verkerk, G A; Thorrold, B S; Pryce, J E; Penno, J W; McNaughton, L R; Burton, L J; Lancaster, J A S; Williamson, J H; Holmes, C W

    2008-04-01

    This experiment compared Holstein-Friesian (HF) cows of New Zealand (NZ) origin representative of genetics present in the 1970s (NZ70; n = 45) and 1990s (NZ90; n = 60), and a group of HF cows of North American origin with 1990s genetics (NA90; n = 60), which were managed in grazing systems with a range of feeding allowances (4.5 to 7.0 t/cow per yr) over 3 yr. The NZ70 cows had the lowest Breeding Worth genetic index and the lowest breeding values for yields of fat, protein, and milk volume; the NZ90 and NA90 cows were selected to have similar breeding values for milk traits and were representative of cows of high genetic merit in the 1990s. The NZ90 cows had a higher milk protein concentration (3.71%) than either the NA90 (3.43%) or the NZ70 cows (3.41%), and a higher milk fat concentration (4.86%) than the NA90 cows (4.26%) with a level similar to the NZ70 cows (4.65%). The NZ90 cows produced significantly greater yields of fat, protein, and lactose than the NA90 and NZ70 cows. The NZ70 cows had the lowest mean annual body weight (473 kg) but the highest body condition score (BCS; 5.06). Days in milk were the same for the 2 NZ strains (286 d in milk), both of which were greater than the NA90 cows (252 d in milk). There was no genotype x environment interaction for combined milk fat and protein yield (milksolids), with NZ90 producing 52 kg/cow more than the NA90 at all feeding levels. The NZ70 strain had the highest seasonal average BCS (5.06), followed by the NZ90 (4.51) and the NA90 (4.13) strains on a 1 to 10 scale. Body condition score increased with higher feeding levels in the 2 NZ strains, but not in the NA strain. The first-parity cows commenced luteal activity 11 d later than older cows (parities 2 and 3), and the NA90 cows commenced luteal activity 4 and 10 d earlier than the NZ70 and NZ90 cows. Earlier estrus activity did not result in a higher in-calf rate. The NZ70 and NZ90 cows had similar in-calf rates (pregnancy diagnosed to 6 wk; 69%), which were

  3. Distinct composition of bovine milk from Jersey and Holstein-Friesian cows with good, poor or non-coagulation properties as reflected in protein genetic variants and isoforms

    DEFF Research Database (Denmark)

    Jensen, Hanne Bak; Poulsen, Nina Aagaard; Andersen, Kell Kleiner

    2012-01-01

    The objective of this study was to examine variation in overall milk, protein, and mineral composition of bovine milk in relation to rennet-induced coagulation, with the aim of elucidating the underlying causes of milk with impaired coagulation abilities. On the basis of an initial screening of 892...... of minerals (Ca, P, Mg) were identified in poorly coagulating and noncoagulating milk in comparison with milk with good coagulation properties. Liquid chromatography/electrospray ionization-mass spectrometry revealed the presence of a great variety of genetic variants of the major milk proteins, namely, αS1...... milk samples from 42 herds with Danish Jersey and Holstein-Friesian cows, a subset of 102 samples was selected to represent milk with good, poor, or noncoagulating properties (i.e., samples that within each breed represented the most extremes in regard to coagulation properties). Milk with good...

  4. Genetic parameters for production and fertility in spring-calving Irish dairy cattle

    NARCIS (Netherlands)

    Evans, R.; Buckley, F.; Dillon, P.; Veerkamp, R.F.

    2001-01-01

    The objective of this study was to estimate genetic parameters for milk production and selected fertility traits in Irish dairy cattle. Data were derived from 74 seasonal spring-calving dairy herds with a potential cow population of 6,783 in the 1999 calving season. The average 305-day yields (kg)

  5. Production and reproduction of Fleckvieh, Brown Swiss, and 2 strains of Holstein-Friesian cows in a pasture-based, seasonal-calving dairy system.

    Science.gov (United States)

    Piccand, V; Cutullic, E; Meier, S; Schori, F; Kunz, P L; Roche, J R; Thomet, P

    2013-08-01

    The first objective of this study was to compare the productive and reproductive performance of Holstein-Friesian (CH HF), Fleckvieh (CH FV), and Brown Swiss (CH BS) cows of Swiss origin with New Zealand Holstein-Friesian (NZ HF) cows in pasture-based compact-calving systems; NZ HF cows were chosen as the reference population for such grazing systems. The second objective was to analyze the relationships within and between breeds regarding reproductive performance, milk yield, and body condition score (BCS) dynamics. On 15 commercial Swiss farms, NZ HF cows were paired with Swiss cows over 3 yr. Overall, the study involved 259 complete lactations from 134 cows: 131 from 58 NZ HF, 40 from 24 CH HF, 43 from 27 CH FV, and 45 from 25 CH BS cows. All production parameters were affected by cow breed. Milk and energy-corrected milk yield over 270 d of lactation differed by 1,000 kg between the 2 extreme groups; CH HF having the highest yield and CH BS the lowest. The NZ HF cows had the greatest milk fat and protein concentrations over the lactation and exhibited the highest lactation persistency. Body weight differed by 90 kg between extreme groups; NZ HF and CH BS being the lightest and CH HF and CH FV the heaviest. As a result, the 2 HF strains achieved the highest milk production efficiency (270-d energy-corrected milk/body weight(0.75)). Although less efficient at milk production, CH FV had a high 21-d submission rate (86%) and a high conception rate within 2 inseminations (89%), achieving high pregnancy rates within the first 3 and 6 wk of the breeding period (65 and 81%, respectively). Conversely, poorer reproductive performance was recorded for CH HF cows, with NZ HF and CH BS being intermediate. Both BCS at nadir and at 100 d postpartum had a positive effect on the 6-wk pregnancy rate, even when breed was included in the model. The BCS at 100 d of lactation also positively affected first service conception rate. In conclusion, despite their high milk production

  6. Investigation of body and udder skin surface temperature differentials as an early indicator of mastitis in Holstein Friesian crossbred cows using digital infrared thermography technique

    Directory of Open Access Journals (Sweden)

    M. Sathiyabarathi

    2016-12-01

    Full Text Available Aim: The objective of this study was to investigate the ability of infrared thermography (IRT technique and its interrelationship with conventional mastitis indicators for the early detection of mastitis in Holstein Friesian (HF crossbred cows. Materials and Methods: A total of 76 quarters of lactating HF crossbred (Bos indicus × Bos taurus cows (n=19 were monitored for body temperature (i.e., eye temperature and udder skin surface temperature (USST before milking using forward-looking infrared (FLIR i5 camera. Milk samples were collected from each quarter and screened for mastitis using Somatic Cell Count (SCC, Electrical Conductivity (EC, and California mastitis test. Thermographic images were analyzed using FLIR Quick Report 1.2 image analysis software. Data on body and USST were compiled and analyzed statistically using SPSS 16.0 and Sigmaplot 11. Results: The mean±standard deviation (SD body (37.23±0.08°C and USST (37.22±0.04°C of non-mastitic cow did not differ significantly; however, the mean USST of the mastitis-affected quarters were significantly higher than the body temperature and USST of unaffected quarters (p37.61°C. Conclusion: It is concluded that infrared thermal imaging technique could be used as a potential noninvasive, quick cowside diagnostic technique for screening and early detection of SCM and clinical mastitis in crossbred cows.

  7. Chromosome changes in cattle on the farms in Serbia

    Directory of Open Access Journals (Sweden)

    Košarčić Slavica

    2005-01-01

    Full Text Available In the paper we presented five-year investigations of numeric and structural changes in cattle karyotype on five farms and two centers for reproduction in Serbia. There were 371 breeding animals (215 male and 156 female, out of which 267 Holstein Friesian breed (193 male and 74 female, 62 Simmental (17 male and 45 female and 42 Grey Steppe breed (5 male and 37 female. Cultivating of lymphocytes and karyotype analyses, according to the international standards for karyotypization of domestic animals, were applied. The aim of the investigation was to test genetic material on chromosome level of animals introduced into reproduction. The following changes were discovered in the karyotype: 6 animals of Holstein-Friesian breed were with chimeras 2n=60XX/XY and there was one Robertson's translocation in Simmental breed. Structural changes as breakage and a ring were discovered in two animals of Holstein-Friesian and Simmental breed raised in the area of bombing in Serbia. The animals of Grey Steppe breed had normal karyotype. There is a total of 9 animals with changes (2.42%, while 362 were with normal karyotype, total 97.57%. According to the results, it may be concluded that cytogenetical attestation of the breeding animals will have to be continued for the purpose of protecting the genofond on cattle farms.

  8. Genomic Characterisation of the Indigenous Irish Kerry Cattle Breed

    Science.gov (United States)

    Browett, Sam; McHugo, Gillian; Richardson, Ian W.; Magee, David A.; Park, Stephen D. E.; Fahey, Alan G.; Kearney, John F.; Correia, Carolina N.; Randhawa, Imtiaz A. S.; MacHugh, David E.

    2018-01-01

    Kerry cattle are an endangered landrace heritage breed of cultural importance to Ireland. In the present study we have used genome-wide SNP array data to evaluate genomic diversity within the Kerry population and between Kerry cattle and other European breeds. Patterns of genetic differentiation and gene flow among breeds using phylogenetic trees with ancestry graphs highlighted historical gene flow from the British Shorthorn breed into the ancestral population of modern Kerry cattle. Principal component analysis (PCA) and genetic clustering emphasised the genetic distinctiveness of Kerry cattle relative to comparator British and European cattle breeds. Modelling of genetic effective population size (Ne) revealed a demographic trend of diminishing Ne over time and that recent estimated Ne values for the Kerry breed may be less than the threshold for sustainable genetic conservation. In addition, analysis of genome-wide autozygosity (FROH) showed that genomic inbreeding has increased significantly during the 20 years between 1992 and 2012. Finally, signatures of selection revealed genomic regions subject to natural and artificial selection as Kerry cattle adapted to the climate, physical geography and agro-ecology of southwest Ireland. PMID:29520297

  9. Genomic Characterisation of the Indigenous Irish Kerry Cattle Breed

    Directory of Open Access Journals (Sweden)

    Sam Browett

    2018-02-01

    Full Text Available Kerry cattle are an endangered landrace heritage breed of cultural importance to Ireland. In the present study we have used genome-wide SNP array data to evaluate genomic diversity within the Kerry population and between Kerry cattle and other European breeds. Patterns of genetic differentiation and gene flow among breeds using phylogenetic trees with ancestry graphs highlighted historical gene flow from the British Shorthorn breed into the ancestral population of modern Kerry cattle. Principal component analysis (PCA and genetic clustering emphasised the genetic distinctiveness of Kerry cattle relative to comparator British and European cattle breeds. Modelling of genetic effective population size (Ne revealed a demographic trend of diminishing Ne over time and that recent estimated Ne values for the Kerry breed may be less than the threshold for sustainable genetic conservation. In addition, analysis of genome-wide autozygosity (FROH showed that genomic inbreeding has increased significantly during the 20 years between 1992 and 2012. Finally, signatures of selection revealed genomic regions subject to natural and artificial selection as Kerry cattle adapted to the climate, physical geography and agro-ecology of southwest Ireland.

  10. Short communication. Effect of forage source (grazing vs. silage) on conjugated linoleic acid content in milk fat of Holstein-Friesian dairy cows from Galicia (NW Spain)

    Energy Technology Data Exchange (ETDEWEB)

    Roca-Fernandez, A. I.; Gonzalez-Rodriguez, A.; Vazquez-Yanez, O. P.; Fernandez-Casado, J. A.

    2012-11-01

    The aim of this study was to investigate the effect of different feeding proportions of forage ?grazing vs. silage? on milk fatty acids (FA) profile and conjugated linoleic acid (CLA) content of autumn calving Holstein-Friesian cows (n = 61) at CIAM (Galicia, NW Spain). Three treatments (S, 100% silage; G/S, 50% grazing + 50% silage; G, 100% grazing) were set and milk FA profile of dairy cows was determined by gas chromatography-mass spectrometry. The G group showed a decrease in short (p < 0.05) and medium chain FA (p < 0.001), with an increase in long chain FA (p < 0.001) in comparison to the G/S and S groups, which showed the lowest levels (p < 0.001) of mono- and polyunsaturated FA. The CLA content in milk fat increased (p < 0.001) linearly in relation to the increased proportion of fresh grass in the diet of dairy cows from 0.49 and 0.82 to 1.14 g/100 g FA for the treatments S, G/S and G, respectively. During spring and summer, the levels of CLA were three times higher (p < 0.001, +0.76 g/100 g FA) in milk from dairy cows at the G group than in cows at the S group and twice higher (p < 0.001, +0.40 g/100 g FA) than in cows at the G/S group. High proportion of grass in the diet of cows increased CLA content, with the highest levels of unsaturated FA and the lowest levels of saturated FA, increasing the added value of milk on grazing systems using available farm resources. (Author) 20 refs.

  11. Effects of level of concentrate feeding during the second gestation of Holstein-Friesian dairy cows. 1. Feed intake and milk production.

    Science.gov (United States)

    Dewhurst, R J; Moorby, J M; Dhanoa, M S; Fishert, W J

    2002-01-01

    The objective of this experiment was to examine the residual effects of the level of concentrate feeding during the second gestation on performance in the second lactation. Forty-three Holstein-Friesian heifers that calved for the first time at 2 or 3 yr of age were offered diets based on ad libitum consumption of ryegrass silage and either 2 or 7 kg/d of concentrates over the second half of the first lactation. All cows received a low quality diet, based on grass silage and barley straw (60:40 DM basis) for a short (6-wk) dry period. Feeding in the second lactation was based on ad libitum access to grass silage and a flat rate of concentrates (8 kg/ d for 120 d; 5 kg/d thereafter). Three-year-old heifers produced more milk than 2-yr old heifers in the first lactation, equivalent to 93 kg of fat-corrected milk for each additional month of rearing. Cows given the low level of concentrates produced less milk and gained less weight and body condition, though there was a partial compensation when silage quality improved in late lactation. Forage intake declined as cows approached calving, and cows gained little weight or body condition over the dry period. There was no effect on calf weights. Cows that had received the low level of concentrates in the previous lactation consumed more forage dry matter during the second lactation. Parallel curve analysis showed that 2-yr-old heifers that had received a low level of concentrates produced significantly less milk in the second lactation. The numerically much greater gains of weight and body condition for this group were not statistically significant, owing to large between-cow variation.

  12. Validation of mid-infrared spectrometry in milk for predicting body energy status in Holstein-Friesian cows.

    Science.gov (United States)

    McParland, S; Banos, G; McCarthy, B; Lewis, E; Coffey, M P; O'Neill, B; O'Donovan, M; Wall, E; Berry, D P

    2012-12-01

    Cow energy balance is known to be associated with cow health and fertility; therefore, routine access to data on energy balance can be useful in both management and breeding decisions to improve cow performance. The objective of this study was to determine if individual cow milk mid-infrared spectra (MIR) could be useful to predict cow energy balance across contrasting production systems. Direct energy balance was calculated as the differential between energy intake and energy output in milk and maintenance (maintenance was predicted using body weight). Body energy content was calculated from (change in) body weight and body condition score. Following editing, 2,992 morning, 2,742 midday, and 2,989 evening milk MIR records from 564 lactations on 337 Scottish cows, managed in a confinement system on 1 of 2 diets, were available. An additional 844 morning and 820 evening milk spectral records from 338 lactations on 244 Irish cows offered a predominantly grazed grass diet were also available. Equations were developed to predict body energy status using the milk spectral data and milk yield as predictor variables. Several different approaches were used to test the robustness of the equations calibrated in one data set and validated in another. The analyses clearly showed that the variation in the validation data set must be represented in the calibration data set. The accuracy (i.e., square root of the coefficient of multiple determinations) of predicting, from MIR, direct energy balance, body energy content, and energy intake was 0.47 to 0.69, 0.51 to 0.56, and 0.76 to 0.80, respectively. This highlights the ability of milk MIR to predict body energy balance, energy content, and energy intake with reasonable accuracy. Very high accuracy, however, was not expected, given the likely random errors in the calculation of these energy status traits using field data. Copyright © 2012 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  13. Comparative analysis of milk yield and reproductive traits of Holstein-Friesian cows born in Turkey or imported from Italy and kept on farms under the Turkish-ANAFI project

    Directory of Open Access Journals (Sweden)

    Yavuz Akbas

    2010-01-01

    Full Text Available This research investigated the milk yield, reproductive traits and productive life of Holstein-Friesian cows born in Turkeyor imported from Italy and raised on farms involved in the Turkish-ANAFI Project. A total of 2600 records for age at firstcalving, 4733 completed lactation records from 2080 cows, and 1130 productive life (from first calving to disposalrecords from 50 farms in the provinces of I•zmir, Manisa and Aydın under the Turkish-ANAFI Project were evaluated. Leastsquares means for age at first calving, 305-day milk yield, lactation milk yield, lactation duration, days open, days dry,and productive life were 28.2 months, 6232 kg, 6829 kg, 336.0 days, 138.0 days, 78.3 days, and 28.9 months, respectively.Corresponding least squares means for cows born in Turkey and imported from Italy were 28.8 and 27.6 months(P0.05, 6761 and 6897 kg (Pdays (P0.10, and 21.6 and 36.1 months (Pof Holstein-Friesian cows in herd-book herds under the project in the Aegean Region was satisfactory. However, therewere reproductive problems as shown by the length of days open. Shorter productive life of cows born in Turkey comparedto cows from Italy suggested that breeders tended to cull locally born cows at a younger age but that they tendedto keep imported cows in the herd for a longer period unless serious problems occurred.

  14. Trends in genome-wide and region-specific genetic diversity in the Dutch-Flemish Holstein-Friesian breeding program from 1986 to 2015.

    Science.gov (United States)

    Doekes, Harmen P; Veerkamp, Roel F; Bijma, Piter; Hiemstra, Sipke J; Windig, Jack J

    2018-04-11

    In recent decades, Holstein-Friesian (HF) selection schemes have undergone profound changes, including the introduction of optimal contribution selection (OCS; around 2000), a major shift in breeding goal composition (around 2000) and the implementation of genomic selection (GS; around 2010). These changes are expected to have influenced genetic diversity trends. Our aim was to evaluate genome-wide and region-specific diversity in HF artificial insemination (AI) bulls in the Dutch-Flemish breeding program from 1986 to 2015. Pedigree and genotype data (~ 75.5 k) of 6280 AI-bulls were used to estimate rates of genome-wide inbreeding and kinship and corresponding effective population sizes. Region-specific inbreeding trends were evaluated using regions of homozygosity (ROH). Changes in observed allele frequencies were compared to those expected under pure drift to identify putative regions under selection. We also investigated the direction of changes in allele frequency over time. Effective population size estimates for the 1986-2015 period ranged from 69 to 102. Two major breakpoints were observed in genome-wide inbreeding and kinship trends. Around 2000, inbreeding and kinship levels temporarily dropped. From 2010 onwards, they steeply increased, with pedigree-based, ROH-based and marker-based inbreeding rates as high as 1.8, 2.1 and 2.8% per generation, respectively. Accumulation of inbreeding varied substantially across the genome. A considerable fraction of markers showed changes in allele frequency that were greater than expected under pure drift. Putative selected regions harboured many quantitative trait loci (QTL) associated to a wide range of traits. In consecutive 5-year periods, allele frequencies changed more often in the same direction than in opposite directions, except when comparing the 1996-2000 and 2001-2005 periods. Genome-wide and region-specific diversity trends reflect major changes in the Dutch-Flemish HF breeding program. Introduction of

  15. Holstein-Friesian calves selected for divergence in residual feed intake during growth exhibited significant but reduced residual feed intake divergence in their first lactation.

    Science.gov (United States)

    Macdonald, K A; Pryce, J E; Spelman, R J; Davis, S R; Wales, W J; Waghorn, G C; Williams, Y J; Marett, L C; Hayes, B J

    2014-03-01

    Residual feed intake (RFI), as a measure of feed conversion during growth, was estimated for around 2,000 growing Holstein-Friesian heifer calves aged 6 to 9 mo in New Zealand and Australia, and individuals from the most and least efficient deciles (low and high RFI phenotypes) were retained. These animals (78 New Zealand cows, 105 Australian cows) were reevaluated during their first lactation to determine if divergence for RFI observed during growth was maintained during lactation. Mean daily body weight (BW) gain during assessment as calves had been 0.86 and 1.15 kg for the respective countries, and the divergence in RFI between most and least efficient deciles for growth was 21% (1.39 and 1.42 kg of dry matter, for New Zealand and Australia, respectively). At the commencement of evaluation during lactation, the cows were aged 26 to 29 mo. All were fed alfalfa and grass cubes; it was the sole diet in New Zealand, whereas 6 kg of crushed wheat/d was also fed in Australia. Measurements of RFI during lactation occurred for 34 to 37 d with measurements of milk production (daily), milk composition (2 to 3 times per week), BW and BW change (1 to 3 times per week), as well as body condition score (BCS). Daily milk production averaged 13.8 kg for New Zealand cows and 20.0 kg in Australia. No statistically significant differences were observed between calf RFI decile groups for dry matter intake, milk production, BW change, or BCS; however a significant difference was noted between groups for lactating RFI. Residual feed intake was about 3% lower for lactating cows identified as most efficient as growing calves, and no negative effects on production were observed. These results support the hypothesis that calves divergent for RFI during growth are also divergent for RFI when lactating. The causes for this reduced divergence need to be investigated to ensure that genetic selection programs based on low RFI (better efficiency) are robust. Copyright © 2014 American Dairy

  16. Effect of plane of milk replacer intake and age on glucose and insulin kinetics and abomasal emptying in female Holstein Friesian dairy calves fed twice daily.

    Science.gov (United States)

    MacPherson, J A R; Berends, H; Leal, L N; Cant, J P; Martín-Tereso, J; Steele, M A

    2016-10-01

    The objective of this study was to investigate how preweaning plane of milk replacer intake and age can affect insulin and glucose kinetics as well as abomasal emptying rate in dairy calves fed twice a day. A total of 12 female Holstein Friesian calves were blocked by cow parity, paired by colostrum origin, and were randomly assigned to a high plane of milk replacer intake (8 L/d, 1.2kg of milk replacer/d; n=6) or a low plane of nutrition (4 L/d, 0.6kg of milk replacer/d; n=6). All calves received 4 L of colostrum over 2 meals (1 and 6h after birth) and were then directly transferred to their assigned feeding plans until they were stepped-down from milk by 50% during wk 7 and weaned on wk 8. Milk replacer (24% crude protein, 18% crude fat) was fed at 150g/L twice daily (0700 and 1700h) and all calves had ad libitum access to pelleted calf starter, chopped wheat straw, and water. Jugular catheters were placed in all calves at 4, 7, and 10wk of age. Then, postprandial response to plasma glucose, insulin, and acetaminophen (supplied with the meal) were determined to measure abomasal emptying. The next day, a glucose tolerance test was conducted by infusing glucose via the jugular catheter. At 4 and 7wk of age, the rate constant (%/h) for abomasal emptying of the meal was lower in high calves (0.21±0.02 in wk 4; 0.27±0.02 in wk 7) compared with low (0.34±0.02 in wk 4; 0.47±0.02 in wk 7). The postprandial plasma insulin area under the curve over 420min was greater in high calves (18,443±7,329; low=5,834±739 µU/mL) compared with low. We found no differences in glucose tolerance test kinetics between the high and low dairy calves at 4, 7, or 10wk of age. The findings from this study suggest that feeding dairy calves an elevated plane of nutrition in 2 meals of milk replacer per day does not decrease insulin sensitivity. Copyright © 2016 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  17. Polymorphisms in bovine immune genes and their associations with somatic cell count and milk production in dairy cattle

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    Magee David A

    2010-11-01

    Full Text Available Abstract Background Mastitis, an inflammation of the mammary gland, is a major source of economic loss on dairy farms. The aim of this study was to quantify the associations between two previously identified polymorphisms in the bovine toll-like receptor 2 (TLR2 and chemokine receptor 1 (CXCR1 genes and mammary health indictor traits in (a 246 lactating dairy cow contemporaries representing five breeds from one research farm and (b 848 Holstein-Friesian bulls that represent a large proportion of the Irish dairy germplasm. To expand the study, a further 14 polymorphisms in immune genes were included for association studies in the bull population. Results TLR4-2021 associated (P SERPINA1 haplotype with superior genetic merit for milk protein yield and milk fat percentage (P Conclusion Of the sixteen polymorphisms in seven immune genes genotyped, just CXCR1-777 tended to associate with SCS, albeit only in the on-farm study. The lack of an association between the polymorphisms with SCS in the Holstein-Friesian data set would question the potential importance of these variants in selection for improved mastitis resistance in the Holstein-Friesian cow.

  18. Association of candidate gene polymorphisms with milk technological traits, yield, composition, and somatic cell score in Italian Holstein-Friesian sires.

    Science.gov (United States)

    Viale, E; Tiezzi, F; Maretto, F; De Marchi, M; Penasa, M; Cassandro, M

    2017-09-01

    Advances in DNA-based marker technology have enabled the identification of genomic regions underlying complex phenotypic traits in livestock species. The incorporation of detected quantitative trait loci into genetic evaluation provides great potential to enhance selection accuracies, hence expediting the genetic improvement of economically important traits. The objective of the present study was to investigate 96 single nucleotide polymorphisms (SNP) located in 53 candidate genes previously reported to have effects on milk production and quality traits in a population of highly selected Holstein-Friesian bulls. A total of 423 semen samples were used to genotype the bulls through a custom oligo pool assay. Forty-five SNP in 32 genes were found to be associated with at least 1 of the tested traits. Most significant and favorable SNP trait associations were observed for polymorphisms located in CCL3 and AGPAT6 genes for fat yield (0.037 and 0.033 kg/d, respectively), DGKG gene for milk yield (0.698 kg/d), PPARGC1A, CSN1S1, and AGPAT6 genes for fat percentage (0.127, 0.113, and 0.093%, respectively), GHR gene for protein (0.064%) and casein percentage (0.053%), and TLR4 gene for fat (0.090%), protein (0.066%), and casein percentage (0.050%). Somatic cell score was favorably affected by GHR (-0.095) and POU1F1 (-0.137), and interesting SNP-trait associations were observed for polymorphisms located in CSN2, POU1F1, and AGPAT6 genes for rennet coagulation time (-0.592, -0.558, and -0.462 min, respectively), and GHR and CSN2 genes for curd firmness 30 min after rennet addition (1.264 and 1.183 mm, respectively). In addition to the influence of individual SNP, the effects of composite genotypes constructed by grouping SNP according to their individual effects on traits considered in the analysis were also examined. Favorable and significant effects on milk traits were observed for 2 composite genotypes, one including 10 SNP and the other 4 SNP. The former was associated

  19. Effect of some candidate genes on meat characteristics of three cattle breeds

    Directory of Open Access Journals (Sweden)

    Alessio Valentini

    2010-01-01

    Full Text Available With the aim to assess if some molecular markers can help to select animals for meat characteristics, we studied 84 individuals equally representing the Marchigiana, Maremmana, and Holstein Friesian cattle breeds genotyped at 288 SNPs located within candidate genes. Several SNPs were found associated with meat quality parameters but with P which was higher than the Bonferroni threshold. However, several SNPs had a low P at different times during meat maturation, suggesting their involvement in the meat quality variation. Of particular interest for the biological role and potential for selection were: cathepsin G affecting MFI, IGF1R affecting pH and collagen XVIII affecting colour.

  20. Genetic covariance functioners for live weight, condition score, and dry-matter intake measured at different lactations stages of Holstein-Friesian heifers

    NARCIS (Netherlands)

    Koenen, E.P.C.; Veerkamp, R.F.

    1998-01-01

    Genetic parameters for live weight, body condition score and dry-matter intake of dairy heifers were estimated using covariance function methodology. Data were from 469 heifers of the Langhill Dairy Cattle Research Centre and included observations during the first 25 weeks in lactation. Genetic

  1. Production indices for dual purpose cattle in central Brazil

    Directory of Open Access Journals (Sweden)

    Concepta McManus

    2011-07-01

    Full Text Available This study examined the effects of crossbreeding low genetic potential cows of Bos indicus origin characterized by Gyr crossed with Holstein-Friesian and Simmental bulls to produce animals in a low input dual purpose system. The farm is situated near Brasilia, in the savannah region of Brazil. The climate of the region is classified as Aw by Köppen. Data was available on 1580 calvings and completed lactations of cows with three genetic types: Gyr, Holstein-Friesian × Gyr and Simmental × Gyr. The bulls ran with the cows all year round and the diet comprised of pasture (mainly Brachiaria and Andropogon during the summer (rainy season and milled sugar cane with added urea during the winter (dry season. A mineral salt mixture was available ad libitum. Data was analysed using Statistical Analysis System. The results show that, under low input management conditions, the crossbred cows produce approximately twice the volume of milk per lactation, calve at a younger age and have a shorter open period, but there are no significant differences between crosses for growth rates of the calves or body condition of the cows. In this system, crossbred cows had production higher indices than zebu cattle. The best indices were found for cows calving in the rainy season (September to December and thinner cows (with body condition 3-5 on a scale of 9.

  2. A comparison of individual cow versus group concentrate allocation strategies on dry matter intake, milk production, tissue changes, and fertility of Holstein-Friesian cows offered a grass silage diet.

    Science.gov (United States)

    Little, M W; O'Connell, N E; Ferris, C P

    2016-06-01

    A diverse range of concentrate allocation strategies are adopted on dairy farms. The objectives of this study were to examine the effects on cow performance [dry matter (DM) intake (DMI), milk yield and composition, body tissue changes, and fertility] of adopting 2 contrasting concentrate allocation strategies over the first 140 d of lactation. Seventy-seven Holstein-Friesian dairy cows were allocated to 1 of 2 concentrate allocation strategies at calving, namely group or individual cow. Cows on the group strategy were offered a mixed ration comprising grass silage and concentrates in a 50:50 ratio on a DM basis. Cows on the individual cow strategy were offered a basal mixed ration comprising grass silage and concentrates (the latter included in the mix to achieve a mean intake of 6kg/cow per day), which was formulated to meet the cow's energy requirements for maintenance plus 24kg of milk/cow per day. Additional concentrates were offered via an out-of-parlor feeding system, with the amount offered adjusted weekly based on each individual cow's milk yield during the previous week. In addition, all cows received a small quantity of straw in the mixed ration part of the diet (approximately 0.3kg/cow per day), plus 0.5kg of concentrate twice daily in the milking parlor. Mean concentrate intakes over the study period were similar with each of the 2 allocation strategies (11.5 and 11.7kg of DM/cow per day for group and individual cow, respectively), although the pattern of intake with each treatment differed over time. Concentrate allocation strategy had no effect on either milk yield (39.3 and 38.0kg/d for group and individual cow, respectively), milk composition, or milk constituent yield. The milk yield response curves with each treatment were largely aligned with the concentrate DMI curves. Cows on the individual cow treatment had a greater range of concentrate DMI and milk yields than those on the group treatment. With the exception of a tendency for cows on the

  3. Temporal trends in reproductive performance in Irish dairy herds and associated risk factors

    Directory of Open Access Journals (Sweden)

    Mee John F

    2004-03-01

    Full Text Available Irish dairy herd fertility has been declining since the 1980s. The extent, nature and causes of this decline in fertility and the current status of Irish dairy herd fertility were described. An increase in calving interval of approximately one day per year has been recorded. The principal components of this trend have been an increased incidence of postpartum endocrinopathies, reduced expression of oestrus and a fall in conception rate. Both submission rate and calving-to-service interval have increased slightly over time. Significant risk factors associated with these trends have been strain substitution within the Holstein-Friesian breed and single trait selection for milk production. Critically, these changes have been reflected in loss of body condition. Contributory factors included increased herd size and possibly increased use of DIYAI. The most recent Irish study showed that 48% of cows conceived to first service and 14% of cows were not pregnant at the end of the industry-average 15-week spring breeding season. However, the top quartile of herds achieved a first-service conception rate of 59%, illustrating the wide variation between herds. These phenotypic trends were attributed to both genetic and environmental factors and their interactions. Recent Irish dairy herd fertility performance falls short of the targets set for seasonal compact calving.

  4. Efeito da estrutura ovárica e da idade de bovinos da raça Holstein Friesian na quantidade e qualidade de ovócitos e de embriões produzidos in vitro

    Directory of Open Access Journals (Sweden)

    A. Reis

    2006-10-01

    Full Text Available O objetivo do presente trabalho, foi o estudo dos efeitos da idade e da fase do ciclo estral dos bovinos na quantidade e qualidade de ovócitos e de embriões produzidos in vitro. Para isso, foram utilizados ovócitos de 63 vacas da raça Holstein-Friesian abatidas em matadouro, com idades compreendidas entre 1 e 15 anos, as quais foram divididas em 5 lotes de acordo com a idade. Cada lote foi subdividido de acordo com a fase do ciclo estral em que o animal se encontrava no dia do abate, pela presença ou não de corpo lúteo funcional na superfície do ovário. Os lotes referentes à idade foram: ;8 anos. Após punção dos folículos, os ovócitos foram divididos nas classes A, B, C e D, tendo em conta o seu aspecto morfológico, em que apenas os de classe A e B foram usados para a FIV. Observou-se que o número de ovócitos produzidos foi diretamente proporcional à idade das vacas (R=0,99 - P<0,001. Quanto à fase do ciclo estral, as vacas em fase luteínica, produziram maior número de ovócitos que as vacas em fase folicular (P<0,001, respetivamente 7,05 ± 0,11 e 10,87 ± 1,01. Relativamente à qualidade dos ovócitos em função da idade das vacas, observou-se uma correlação positiva (R = 0,94 p<0,01 até aos [7, 8] anos, começando a baixar a partir desta idade. As vacas em fase luteínica produziram ovócitos de melhor qualidade relativamente às vacas em fase folicular (6,77 ± 0,64 e 3,84± 0,64; respetivamente. Quanto à quantidade de zigotos que clivaram, esta foi superior para os lotes de vacas em fase luteínica em comparação com os de vacas em fase folicular (59,03% e 45,52%; respetivamente, observando-se ainda que as vacas em fase luteínica produziram igualmente, em geral, maior número de embriões aos 7 dias após FIV que as vacas em fase folicular(44,23% e 31,48%; respetivamente. Os resultados do presente trabalho permitem concluir que existe uma estreita relação entre a idade e a fase do ciclo estral das vacas e a

  5. An evaluation of the effect of altering nutrition and nutritional strategies in early lactation on reproductive performance and estrous behavior of high-yielding Holstein-Friesian dairy cows.

    Science.gov (United States)

    Gilmore, H S; Young, F J; Patterson, D C; Wylie, A R G; Law, R A; Kilpatrick, D J; Elliott, C T; Mayne, C S

    2011-07-01

    Reproductive performance in the high-yielding dairy cow has severely decreased in the last 40 yr. The aim of this study was to compare the effectiveness of 4 nutritional strategies in improving the reproductive performance of high-yielding dairy cows. It was hypothesized that offering cows a high-starch ration in early lactation would enhance the onset of luteal activity, and that decreasing the severity of negative energy balance in the early postcalving period would improve reproductive parameters. Nutritional regimens aimed at improving fertility were applied to 96 Holstein-Friesian dairy animals. Upon calving, animals were allocated in a balanced manner to one of 4 dietary treatments. Primiparous animals were balanced according to live weight, body condition score and calving date. Multiparous animals were balanced according to parity, previous lactation milk yield, liveweight, body condition score and calving date. Treatment 1 was based on an industry best practice diet (control) to contain 170 g of crude protein/kg of dry matter. Treatment 2 was an individual cow feeding strategy, whereby the energy balance (EB) of individual animals was managed so as to achieve a predetermined target daily EB profile (±10 MJ/d). Treatment 3 was a high-starch/high-fat combination treatment, whereby an insulinogenic (high-starch) diet was offered in early lactation to encourage cyclicity and followed by a lipogenic (low-starch, high-fat) diet to promote embryo development. Treatment 4 was a low-protein diet, containing 140 g of crude protein/kg of dry matter, supplemented with protected methionine at an inclusion level of 40 g per animal per day. The nutritional strategies implemented in this study had no statistically significant effects on cow fertility measures, which included the onset of luteal activity, conception rate, in-calf rate, and the incidence of atypical cycles. The individual cow feeding strategy improved EB in early lactation but had no benefit on conception

  6. Linseed oil and DGAT1 K232A polymorphism: Effects on methane emission, energy and nitrogen metabolism, lactation performance, ruminal fermentation, and rumen microbial composition of Holstein-Friesian cows.

    Science.gov (United States)

    van Gastelen, S; Visker, M H P W; Edwards, J E; Antunes-Fernandes, E C; Hettinga, K A; Alferink, S J J; Hendriks, W H; Bovenhuis, H; Smidt, H; Dijkstra, J

    2017-11-01

    Complex interactions between rumen microbiota, cow genetics, and diet composition may exist. Therefore, the effect of linseed oil, DGAT1 K232A polymorphism (DGAT1), and the interaction between linseed oil and DGAT1 on CH 4 and H 2 emission, energy and N metabolism, lactation performance, ruminal fermentation, and rumen bacterial and archaeal composition was investigated. Twenty-four lactating Holstein-Friesian cows (i.e., 12 with DGAT1 KK genotype and 12 with DGAT1 AA genotype) were fed 2 diets in a crossover design: a control diet and a linseed oil diet (LSO) with a difference of 22 g/kg of dry matter (DM) in fat content between the 2 diets. Both diets consisted of 40% corn silage, 30% grass silage, and 30% concentrates (DM basis). Apparent digestibility, lactation performance, N and energy balance, and CH 4 emission were measured in climate respiration chambers, and rumen fluid samples were collected using the oral stomach tube technique. No linseed oil by DGAT1 interactions were observed for digestibility, milk production and composition, energy and N balance, CH 4 and H 2 emissions, and rumen volatile fatty acid concentrations. The DGAT1 KK genotype was associated with a lower proportion of polyunsaturated fatty acids in milk fat, and with a higher milk fat and protein content, and proportion of saturated fatty acids in milk fat compared with the DGAT1 AA genotype, whereas the fat- and protein-corrected milk yield was unaffected by DGAT1. Also, DGAT1 did not affect nutrient digestibility, CH 4 or H 2 emission, ruminal fermentation or ruminal archaeal and bacterial concentrations. Rumen bacterial and archaeal composition was also unaffected in terms of the whole community, whereas at the genus level the relative abundances of some bacterial genera were found to be affected by DGAT1. The DGAT1 KK genotype was associated with a lower metabolizability (i.e., ratio of metabolizable to gross energy intake), and with a tendency for a lower milk N efficiency compared

  7. Radiography of syndactylous limbs of cattle

    International Nuclear Information System (INIS)

    Taura, Y.; Takeuchi, A.; Uchino, T.

    1985-01-01

    Fore and hind limbs of 4-month-old Holstein-Friesian cattle ♀ (No.I) and those of 1-month-old Holstein-Friesian×Japanese Black cattle ♀ (No.II) suffering from syndactyly were dissected by means of radiographic examinations. The details were reported as follows. 1. The phalanges of both fore and left hind limbs of No.II cattle were completely fused. But, all the phalanges of left fore limb and proximal phalanges of right fore limb in No.I and the distal phalanges of right hind limb in No.II were normal, the others being of partial synostosis. 2. The distal parforating canal was absent in the metacarpus and the right metatarsus in No.II cattle. Also, in No.II on the distal part of the metacarpal or metatarsal, bone vestiges were noted, not only of the fifth and second metacarpus or metatarsus, but also the mutually jointed phalanges. 3. In No.I cattle, the left fore limb and 4 proximal sesamoid bones and 2 distal sesamoid bones, but the right limb had 4 sesamoid bones and 0 distal one. In No.II cattle, the fore limbs had 2 proximal and 0 distal sesamoid bones, left hind limb had 3 proximal and 0 distal ones, right hind limb had 3 proximal and 1 distal ones. 4. The arteries accommodated the syndactylous deformities. The median and radial arteries were fixed to be descended on to the palmar side of the metacarpus and mutually anastomosed to form a deep palmar arch. arising from the deep palmar arch, two branches (palmar proper digital aa. III and IV) were terminated by the lateral and medial palmar surfaces of the digit, where some anastomosing arches were formed by them. The arteries of the hind limbs were also similar to those of the fore limbs. 5. In radiographic examinations of syndactyly (in No.II) after 7-month feeding, hoof and digital bones were noted to have been developed, but distal phalanges were destructed and left in suspicion of bad prognosis

  8. Differences in Voluntary Cow Traffic between Holstein and Illawarra Breeds of Dairy Cattle in a Pasture-based Automatic Milking System.

    Science.gov (United States)

    Clark, C E F; Kwinten, N B P; van Gastel, D A J M; Kerrisk, K L; Lyons, N A; Garcia, S C

    2014-04-01

    Automatic milking systems (AMS) rely upon voluntary cow traffic (the voluntary movement of cattle around a farm) for milk harvesting and feed consumption. Previous research on conventional milking systems has shown differences between dairy cow breeds for intake and milk production, however, the ability to manipulate voluntary cow traffic and milking frequency on AMS farms through breed selection is unknown. This study investigated the effect of breed (Holstein Friesian versus Illawarra) on voluntary cow traffic as determined by gate passes at the Camden AMS research farm dairy facility. Daily data on days in milk, milk yield, gate passes and milking frequency for 158 Holstein Friesian cows and 24 Illawarra cows were collated by month for the 2007 and 2008 years. Illawarra cows had 9% more gate passes/day than Holstein cows over the duration of the study; however, the milking frequency and milk yield of both breeds were similar. Gate passes were greatest for both breeds in early lactation and in the winter (June to August) and summer (December to February) seasons. These findings highlight an opportunity to translate increased voluntary cow movement associated with breed selection into increased milking frequencies, milk production and overall pasture-based AMS performance.

  9. Differences in Voluntary Cow Traffic between Holstein and Illawarra Breeds of Dairy Cattle in a Pasture-based Automatic Milking System

    Directory of Open Access Journals (Sweden)

    C. E. F. Clark

    2014-04-01

    Full Text Available Automatic milking systems (AMS rely upon voluntary cow traffic (the voluntary movement of cattle around a farm for milk harvesting and feed consumption. Previous research on conventional milking systems has shown differences between dairy cow breeds for intake and milk production, however, the ability to manipulate voluntary cow traffic and milking frequency on AMS farms through breed selection is unknown. This study investigated the effect of breed (Holstein Friesian versus Illawarra on voluntary cow traffic as determined by gate passes at the Camden AMS research farm dairy facility. Daily data on days in milk, milk yield, gate passes and milking frequency for 158 Holstein Friesian cows and 24 Illawarra cows were collated by month for the 2007 and 2008 years. Illawarra cows had 9% more gate passes/day than Holstein cows over the duration of the study; however, the milking frequency and milk yield of both breeds were similar. Gate passes were greatest for both breeds in early lactation and in the winter (June to August and summer (December to February seasons. These findings highlight an opportunity to translate increased voluntary cow movement associated with breed selection into increased milking frequencies, milk production and overall pasture-based AMS performance.

  10. Irish Corned Beef: A Culinary History

    OpenAIRE

    Mac Con Iomaire, Máirtín; Gallagher, Pádraic Óg

    2011-01-01

    This article proposes that a better knowledge of culinary history enriches all culinary stakeholders. The article will discuss the origins and history of corned beef in Irish cuisine and culture. It outlines how cattle have been central to the ancient Irish way of life for centuries, but were cherished more for their milk than their meat. In the early modern period, with the decline in the power of the Gaelic lords, cattle became and economic commodity that was exported to England. The Cattle...

  11. Longitudinal changes in telomere length and associated genetic parameters in dairy cattle analysed using random regression models.

    Directory of Open Access Journals (Sweden)

    Luise A Seeker

    Full Text Available Telomeres cap the ends of linear chromosomes and shorten with age in many organisms. In humans short telomeres have been linked to morbidity and mortality. With the accumulation of longitudinal datasets the focus shifts from investigating telomere length (TL to exploring TL change within individuals over time. Some studies indicate that the speed of telomere attrition is predictive of future disease. The objectives of the present study were to 1 characterize the change in bovine relative leukocyte TL (RLTL across the lifetime in Holstein Friesian dairy cattle, 2 estimate genetic parameters of RLTL over time and 3 investigate the association of differences in individual RLTL profiles with productive lifespan. RLTL measurements were analysed using Legendre polynomials in a random regression model to describe TL profiles and genetic variance over age. The analyses were based on 1,328 repeated RLTL measurements of 308 female Holstein Friesian dairy cattle. A quadratic Legendre polynomial was fitted to the fixed effect of age in months and to the random effect of the animal identity. Changes in RLTL, heritability and within-trait genetic correlation along the age trajectory were calculated and illustrated. At a population level, the relationship between RLTL and age was described by a positive quadratic function. Individuals varied significantly regarding the direction and amount of RLTL change over life. The heritability of RLTL ranged from 0.36 to 0.47 (SE = 0.05-0.08 and remained statistically unchanged over time. The genetic correlation of RLTL at birth with measurements later in life decreased with the time interval between samplings from near unity to 0.69, indicating that TL later in life might be regulated by different genes than TL early in life. Even though animals differed in their RLTL profiles significantly, those differences were not correlated with productive lifespan (p = 0.954.

  12. The comparative performance of the single intradermal comparative tuberculin test in Irish cattle, using tuberculin PPD combinations from different manufacturers.

    Science.gov (United States)

    Good, M; Clegg, T A; Murphy, F; More, S J

    2011-07-05

    Ireland currently obtains its avian and bovine tuberculin purified protein derivatives (PPDs) from a single source. Because problems of supply or quality cannot be discounted, it is prudent that Ireland identify alternative supplier(s) as part of a broad risk management strategy. Therefore, the aim of this study was to compare the performance of a number of different tuberculin combinations (that is, pairings of bovine and avian PPD; with different manufacturers) in the single intradermal comparative tuberculin test (SICTT), as currently performed in Ireland. The study was randomised, controlled and double-blinded. A total of 2172 cattle were used in the study. Each animal was tested using two SICTTs, the first based on the tuberculin combination in current use, and the second using one of six trial tuberculin combinations. Analyses were conducted to compare both reactor-status and skin increase. For each control/trial tuberculin combination, there was good agreement between the control and trial reactor-status. Differences in skin increases were mainly confined to animals categorised as either negative or severe inconclusive. However, the measured differences were minor, and unlikely to have a significant impact on the actual test outcome, either for individual animals or for herds. In conclusion, while further studies determining sensitivity and specificity in Ireland would have to be done in the event of a change in tuberculin PPD there should be minimal disruption of the national programme if alternative tuberculin PPDs meeting WHO, OIE and EU regulations were used. In this study, the precision of the guinea pig bio-assay to assess tuberculin potency was low and therefore Ireland should maintain its practice of periodically assessing potency in naturally infected cattle, even though this is not currently required under WHO, OIE or EU Regulations. Copyright © 2011 Elsevier B.V. All rights reserved.

  13. Compilation of a panel of informative single nucleotide polymorphisms for bovine identification in the Northern Irish cattle population

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    Hartshorne David

    2010-01-01

    Full Text Available Abstract Background Animal identification is pivotal in governmental agricultural policy, enabling the management of subsidy payments, movement of livestock, test scheduling and control of disease. Advances in bovine genomics have made it possible to utilise inherent genetic variability to uniquely identify individual animals by DNA profiling, much as has been achieved with humans over the past 20 years. A DNA profiling test based on bi-allelic single nucleotide polymorphism (SNP markers would offer considerable advantages over current short tandem repeat (STR based industry standard tests, in that it would be easier to analyse and interpret. In this study, a panel of 51 genome-wide SNPs were genotyped across panels of semen DNA from 6 common breeds for the purposes of ascertaining allelic frequency. For SNPs on the same chromosome, the extent of linkage disequilbrium was determined from genotype data by Expectation Maximization (EM algorithm. Minimum probabilities of unique identification were determined for each breed panel. The usefulness of this SNP panel was ascertained by comparison to the current bovine STR Stockmarks II assay. A statistically representative random sampling of bovine animals from across Northern Ireland was assembled for the purposes of determining the population allele frequency for these STR loci and subsequently, the minimal probability of unique identification they conferred in sampled bovine animals from Northern Ireland. Results 6 SNPs exhibiting a minor allele frequency of less than 0.2 in more than 3 of the breed panels were excluded. 2 Further SNPs were found to reside in coding areas of the cattle genome and were excluded from the final panel. The remaining 43 SNPs exhibited genotype frequencies which were in Hardy Weinberg Equilibrium. SNPs on the same chromosome were observed to have no significant linkage disequilibrium/allelic association. Minimal probabilities of uniquely identifying individual animals from

  14. Variation in Weed Seed Fate Fed to Different Holstein Cattle Groups.

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    Salman Rahimi

    Full Text Available Weed seeds may maintain their viability when passing through the digestive tract of cattle and can be therefore dispersed by animal movement or the application of manure. Whether different cattle types of the same species can cause differential weed seed fate is largely unknown to us particularly under non-grazed systems similar to Holstein-Friesian dairy farming. We investigated the effect on the seed survival of four weed species in the digestive tracts of four groups of Holstein cattle: lactating cows, feedlot male calves, dry cows and growing heifers. The weed species used were Cuscuta campestris, Polygonum aviculare, Rumex crispus and Sorghum halepense. Cattle excretion was sampled for recovery and viability of seeds at four 24 hourly intervals after seed intake. The highest seed recovery occurred two days after seed intake in all cattle groups. Averaged over weed species, dry and lactating cows had the lowest and highest seed recovery of 36.4% and 74.4% respectively. No significant differences were observed in seed recovery of the four weed species when their seeds were fed to dry cows. Based on a power model fitted to seed viability data, the estimated time to 50% viability loss after seed intake, over all cattle groups ranged from 65 h (R. crispus to 76 h (P. aviculare. Recovered seeds from the dung of feedlot male calves showed the highest mortality among cattle groups. Significant correlation was found between seed viability and ruminal pH (r = 0.86; P<0.05. This study shows that management programs aiming to minimize weed infestation caused by livestock should account for the variation amongst cattle groups in seed persistence. Our findings can be used as a guideline for evaluating the potential risk of the spread of weeds via the application of cattle manure.

  15. Variation in Weed Seed Fate Fed to Different Holstein Cattle Groups.

    Science.gov (United States)

    Rahimi, Salman; Mashhadi, Hamid Rahimian; Banadaky, Mehdi Dehghan; Mesgaran, Mohsen Beheshtian

    2016-01-01

    Weed seeds may maintain their viability when passing through the digestive tract of cattle and can be therefore dispersed by animal movement or the application of manure. Whether different cattle types of the same species can cause differential weed seed fate is largely unknown to us particularly under non-grazed systems similar to Holstein-Friesian dairy farming. We investigated the effect on the seed survival of four weed species in the digestive tracts of four groups of Holstein cattle: lactating cows, feedlot male calves, dry cows and growing heifers. The weed species used were Cuscuta campestris, Polygonum aviculare, Rumex crispus and Sorghum halepense. Cattle excretion was sampled for recovery and viability of seeds at four 24 hourly intervals after seed intake. The highest seed recovery occurred two days after seed intake in all cattle groups. Averaged over weed species, dry and lactating cows had the lowest and highest seed recovery of 36.4% and 74.4% respectively. No significant differences were observed in seed recovery of the four weed species when their seeds were fed to dry cows. Based on a power model fitted to seed viability data, the estimated time to 50% viability loss after seed intake, over all cattle groups ranged from 65 h (R. crispus) to 76 h (P. aviculare). Recovered seeds from the dung of feedlot male calves showed the highest mortality among cattle groups. Significant correlation was found between seed viability and ruminal pH (r = 0.86; Pweed infestation caused by livestock should account for the variation amongst cattle groups in seed persistence. Our findings can be used as a guideline for evaluating the potential risk of the spread of weeds via the application of cattle manure.

  16. Impact of the intensity of milk production on ammonia and greenhouse gas emissions in Portuguese cattle farms

    Energy Technology Data Exchange (ETDEWEB)

    Pereira, J.; Trindade, H.

    2015-07-01

    The aim of this study was evaluate the relationship between the intensity of milk production for a wide range of Portuguese commercial cattle farms and NH3 and greenhouse gas (GHG) emissions from manure management and enteric fermentation. A survey was carried out at 1471 commercial dairy cattle farms (Holstein-Friesian) and the NH3, N2O and CH4 emissions at each stage of manure management were estimated as well as CH4 losses from enteric fermentation. Gaseous emissions were estimated by a mass flow approach and following the recommendations of IPCC guidelines. The manure management and enteric fermentation in a typical Portuguese cattle farm contributes with 7.5±0.15 g N/L milk produced as NH3 and 1.2±0.22 kg CO2 equivalent per litre of milk as GHG. Increasing milk production will significantly reduce NH3 and GHG emissions per litre of milk produced. It can be concluded that a win-win strategy for reducing NH3 and GHG emissions from dairy cattle farms will be the increase of milk production on these farms. This goal can be achieved by implementing animal breeding programs and improving feed efficiency in order to increase productivity. (Author)

  17. Activities of some stress enzymes as indicators of slaughter cattle welfare and their relationship with physico-chemical characteristics of beef.

    Science.gov (United States)

    Chulayo, A-Y; Muchenje, V

    2017-09-01

    The study determined the activities of creatine kinase (CK) and lactate dehydrogenase (LDH) in transported cattle as indicators of welfare and how they relate to beef quality. A total of 219 (n=219) (85 Beefmaster, 48 Charolaise, 32 Holstein-Friesian and 54 nondescript) cattle brought to the abattoir for slaughter were used in the study. Disposable vacutainer tubes with anticoagulant (ethylenediaminetetraacetic acid) were used to collect 4 ml of blood samples to determine the activities of CK and LDH. The measurements of pHu and colour coordinates (L*, a* and b*) were carried out at 48 h after slaughter on the representative samples of muscularis longissimuss thoracis et. lumborum (LTL). Longer distance travelled by cattle had a significant effect (P3000 to 5000) and those that travelled for 1263 km had lower CK activities (1000). The activities of LDH were observed in cattle that travelled for 366 and 1012 km (7000) and for those that travelled for 877 and 922 km (6000). Results of the principal component analysis showed that the first three principal components (PCs) explained about 53% of the total variability. The first PC was correlated with meat quality attributes (pHu, Tm, a* and b* values). The activities of CK and LDH were related and useful to define the second PC. However, CK and LDH were not related to beef quality. Therefore, CK and LDH can be used as indicators of welfare in slaughter cattle but cannot be used to predict the quality of meat.

  18. Analysis of SNPs in the KIT gene of cattle with different coat colour patterns and perspectives to use these markers for breed traceability and authentication of beef and dairy products

    Directory of Open Access Journals (Sweden)

    Vincenzo Russo

    2010-04-01

    Full Text Available The identification of the breed of origin of farm animals has recently assumed particular relevance as increasing interests in marketing mono-breed labelled lines of beef and dairy products have created the need to protect them from frauds. In order to develop DNA based breed traceability and authentication protocols, the first step is the identification of breed specific markers with high discriminatory power among breeds. We analysed two single nucleotide polymorphisms identified in exon 2 (g.72779776C>T and exon 3 (g.72783182A>G of the KIT gene (a candidate gene for the spotting locus in seven cattle breeds with different coat colour patterns (Italian Holstein-Friesian, no. = 61; Italian Brown, no. = 60; Italian Simmental, no. = 78; Jersey, no. = 60; Rendena, no. = 51; Reggiana, no. = 128; and Modenese, no. = 52. The two alleles of both SNPs were detected in all analysed breeds making their use unsuitable in breed traceabilty with a deterministic approach. Italian Simmental was almost fixed for the most common alleles (g.72779776C and g.72783182A. Haplotype analysis showed that spotted breeds (Italian Holstein-Friesian and Italian Simmental had only two haplotypes with one of them ([C:A] with high frequency (~90% and ~99%, respectively. Analysis of molecular variance (AMOVA averaged over the two loci indicated that genetic variation between spotted and non-spotted groups of breeds amounted to 25.3% (P<0.05 supporting a possible involvement of the KIT gene in influencing the spotted phenotype, but probably not determining it, as we previously suggested. Pairwise Fst values indicated significant differences between almost all pair of investigated breeds. The high discriminatory power of the analysed SNPs is an important characteristic for the inclusion of these markers in SNP panels useful for breed allocation and traceability based on probabilistic approaches.

  19. Peripheral blood mononuclear cells: a potential cellular system to understand differential heat shock response across native cattle (Bos indicus), exotic cattle (Bos taurus), and riverine buffaloes (Bubalus bubalis) of India.

    Science.gov (United States)

    Kishore, Amit; Sodhi, Monika; Kumari, Parvesh; Mohanty, A K; Sadana, D K; Kapila, Neha; Khate, K; Shandilya, Umesh; Kataria, R S; Mukesh, M

    2014-09-01

    Circulating leukocytes can be used as an effective model to understand the heat stress response of different cattle types and buffaloes. This investigation aimed to determine the temporal profile of HSPs (HSP40, HSP60, HSP70, and HSP90) expression in circulating peripheral blood mononuclear cells (PBMCs) of Murrah buffaloes, Holstein-Friesian (HF), and Sahiwal cows in response to sublethal heat shock at 42 °C. The viability data indicated HF PBMCs to be the most affected to the heat shock, whereas Sahiwal PBMCs were least affected, indicating its better survivability during the heat stress condition. The qRT-PCR expression data showed significant increase in mRNA expression of the analyzed HSPs genes after heat stimuli to the PBMCs under in vitro condition. In each case, the HSPs were most upregulated at 2 h after the heat stress. Among the HSPs, HSP70 was relatively more expressed followed by HSP60 indicating the action of molecular chaperones to stabilize the native conformation of proteins. However, PBMCs from different cattle types and buffaloes showed difference in the extent of transcriptional response. The level of expression of HSPs throughout the time period of heat stress was highest in buffaloes, followed by HF and Sahiwal cows. The higher abundance of HSP70 mRNA at each time point after heat stress showed prolonged effect of heat stress in HF PBMCs. The data presented here provided initial evidence of transcriptional differences in PBMCs of different cattle types and buffaloes and warrant further research.

  20. The Role of Dairy Cattle Husbandry in Supporting The Development of National Dairy Industry

    Directory of Open Access Journals (Sweden)

    Anneke Anggraeni

    2008-06-01

    Full Text Available An intensive development in Indonesian dairy industry has expanded over two decades. During this period, the structure of the national dairy industry has progressed completely. The capacity of the national fresh milk production, however, has been able to supply only 35% of domestic milk demand. The milk domestic demand is predicted to be continous due to the increases in the national population and their welfare. Raising temperate dairy breed (Holstein-Friesian under tropical climate has resulted many deteriorates in productivity. More inferiority has been found under a semi-intensive management at small dairy farms. The existence of various changes in the global trade regulation for agriculture commodities has been a considerable factor directly affecting the future development of the national dairy industry. Increasing efficiency of various determinant components of the national dairy industry is required to produce domestic fresh milk in a good quality at a competitive price. This paper is dealing with the status of various determined factors especially for dairy livestock components to improve the future national dairy industry prospectively, involving for the national dairy cattle population, domestic milk yield, productivity of dairy cattle, breeding system and supporting reproduction technology. More over, other essential factors providing for dairy institution as well as distribution and marketing domestic milk production are also described.

  1. Análise das relações da curva de crescimento e eficiência produtiva de vacas da raça Holandesa Analysis of the relationships of growth curve and productive efficiency of Holstein-Friesian cows

    Directory of Open Access Journals (Sweden)

    Janaína Galvão Coelho

    2009-12-01

    Full Text Available O objetivo neste trabalho foi analisar as relações entre parâmetros da curva de crescimento (peso à maturidade e taxa de maturação e medidas da eficiência produtiva de 333 vacas da raça Holandesa nascidas de 1992 a 2002. Dados de idade ao primeiro parto, produção de leite e duração da primeira lactação, primeiro intervalo de partos e produção de leite por dia de intervalo de partos foram analisados por meio de um modelo linear generalizado com o efeito fixo de grupo contemporâneo (ano-estação de nascimento, os efeitos aleatórios de pai da vaca e erro e os efeitos lineares e quadráticos do peso à maturidade e da taxa de maturação. Nas análises de longevidade e de duração da vida útil, incluiu-se o efeito fixo de motivo de descarte da vaca. Houve efeitos linear e quadrático da taxa de maturação sobre a maioria das características, exceto o primeiro intervalo de partos e a produção de leite por dia de intervalo de partos. As estimativas das taxas de maturação ótimas variaram de 0,0896 a 0,1187 kg/kg de peso vivo/mês. O peso à maturidade influenciou a longevidade de forma linear e quadrática. A combinação ótima foi de 701 kg de peso à maturidade e 0,0934 kg/kg de peso vivo/mês de taxa de maturação. O peso à maturidade correlacionou-se de forma desfavorável com a duração da primeira lactação (-0,11. Coeficientes de correlação significativos foram obtidos entre taxa de maturação e idade ao primeiro parto (-0,22, produção de leite na primeira lactação (0,18, duração da primeira lactação (0,18 e longevidade (0,14, o que confirma a hipótese de que vacas com taxas de maturação mais rápidas apresentam maior eficiência produtiva.The objective of this study was to analyze the relationships between previously estimated individual growth curve parameters (mature weight and maturing rate and measures of productive efficiency of 333 Holstein-Friesian cows, born from 1992 to 2002. Data on age

  2. Hair cortisol detection in dairy cattle by using EIA: protocol validation and correlation with faecal cortisol metabolites.

    Science.gov (United States)

    Tallo-Parra, O; Manteca, X; Sabes-Alsina, M; Carbajal, A; Lopez-Bejar, M

    2015-06-01

    Hair may be a useful matrix to detect cumulative cortisol concentrations in studies of animal welfare and chronic stress. The aim of this study was to validate a protocol for cortisol detection in hair from dairy cattle by enzyme immunoassay (EIA). Seventeen adult Holstein-Friesian dairy cows were used during the milking period. Hair cortisol concentration was assessed in 25-day-old hair samples taken from the frontal region of the head, analysing black and white coloured hair separately. Concentrations of cortisol metabolites were determined in faeces collected twice a week during the same period of time. There was a high correlation between cortisol values in faeces and cortisol in white colour hair samples but such correlation was not significant with the black colour hair samples. The intra- and inter-assay coefficients of variation were 4.9% and 10.6%, respectively. The linearity showed R 2=0.98 and mean percentage error of -10.8 ± 1.55%. The extraction efficiency was 89.0 ± 23.52% and the parallelism test showed similar slopes. Cortisol detection in hair by using EIA seems to be a valid method to represent long-term circulating cortisol levels in dairy cattle.

  3. A 20 bp Duplication in Exon 2 of the Aristaless-Like Homeobox 4 Gene (ALX4 Is the Candidate Causative Mutation for Tibial Hemimelia Syndrome in Galloway Cattle.

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    Bertram Brenig

    Full Text Available Aristaless-like homeobox 4 (ALX4 gene is an important transcription regulator in skull and limb development. In humans and mice ALX4 mutations or loss of function result in a number of skeletal and organ malformations, including polydactyly, tibial hemimelia, omphalocele, biparietal foramina, impaired mammary epithelial morphogenesis, alopecia, coronal craniosynostosis, hypertelorism, depressed nasal bridge and ridge, bifid nasal tip, hypogonadism, and body agenesis. Here we show that a complex skeletal malformation of the hind limb in Galloway cattle together with other developmental anomalies is a recessive autosomal disorder most likely caused by a duplication of 20 bp in exon 2 of the bovine ALX4 gene. A second duplication of 34 bp in exon 4 of the same gene has no known effect, although both duplications result in a frameshift and premature stop codon leading to a truncated protein. Genotyping of 1,688 Black/Red/Belted/Riggit Galloway (GA and 289 White Galloway (WGA cattle showed that the duplication in exon 2 has allele frequencies of 1% in GA and 6% in WGA and the duplication in exon 4 has frequencies of 23% in GA and 38% in WGA. Both duplications were not detected in 876 randomly selected German Holstein Friesian and 86 cattle of 21 other breeds. Hence, we have identified a candidate causative mutation for tibial hemimelia syndrome in Galloway cattle and selection against this mutation can be used to eliminate the mutant allele from the breed.

  4. Evaluation of an Electrochemical Point-of-Care Meter for Measuring Glucose Concentration in Blood from Periparturient Dairy Cattle.

    Science.gov (United States)

    Megahed, A A; Hiew, M W H; Townsend, J R; Messick, J B; Constable, P D

    2015-01-01

    The Precision Xtra(®) meter is a promising low cost electrochemical point-of-care unit for measuring blood glucose concentration ([gluc]) in cattle blood. The meter uses an algorithm that assumes the intra-erythrocyte [gluc] equals the plasma [gluc] on a molal basis, and that the hematocrit is similar in humans and cattle. The primary objective was to determine the accuracy of the meter for measuring plasma [gluc] in dairy cattle. Secondary objectives were to characterize the influence of hematocrit and sample temperature on the measured value for [gluc]. A total of 106 periparturient Holstein-Friesian cattle. Blood and plasma samples (1,109) were obtained and Deming regression and Bland-Altman plots were used to determine the accuracy of the meter against the reference method (plasma hexokinase assay). Multivariable regression and linear regression were used to determine the effect of hematocrit and sample temperature on the plasma [gluc] measured by the meter. Intra-erythrocyte [gluc] was 18% of plasma [gluc] on a molar basis. Sample temperature had a significant linear effect on plasma [gluc] as measured by the meter for 3/5 plasma samples when measured [gluc] > 160 mg/dL. The meter utilizes an algorithm that is optimized for human blood and is inaccurate when applied to bovine blood. Until a cattle-specific algorithm is developed, we recommend using plasma as the analyte instead of blood and calculating plasma [gluc] using the equation: [gluc] = 0.66 × [gluc]p-meter + 15, where [gluc]p-meter is the value reported by the meter. If blood is measured, then we recommend using the equation: [gluc] = 0.90 × [gluc]b-meter + 15. Copyright © 2015 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine.

  5. Significant rising antibody titres to influenza A are associated with an acute reduction in milk yield in cattle.

    Science.gov (United States)

    Crawshaw, Timothy R; Brown, Ian H; Essen, Steve C; Young, Stuart C L

    2008-10-01

    Sporadic cases of an acute fall in milk production, "milk drop", were investigated in a Holstein Friesian dairy herd in Devon. The investigation was a case control study with two controls per case. Paired blood samples demonstrated that rising antibody titres to human influenza A/England/333/80 (H1N1) and human influenza A/Eng/427/88 (H3N2) were associated with an acute fall in milk production. Rising titres to bovine respiratory syncytial virus (BRSV), bovine virus diarrhoea virus (BVD), infectious bovine rhinotracheitis (IBR) and parainfluenza virus 3 (PI3) were not associated with an acute fall in milk production. Cases with rises in antibody to influenza A had significantly higher respiratory scores and rectal temperatures than their controls. The mean loss of milk production for the cases with rises in antibody to influenza A compared to their controls was 159.9L. This study provides further evidence that influenza A persists in cattle and causes clinical disease.

  6. Extension of raw milk quality through supplementation of hydrocyanic acid from fresh cassava peel in dairy cattle diet

    Directory of Open Access Journals (Sweden)

    Supreena Srisaikham

    2017-12-01

    Full Text Available The objective of this study was to evaluate the effects on the extension of raw milk quality through supplementation of hydrocyanic acid (HCN levels from fresh cassava peel (FCPe in dairy cattle diet by increasing the milk thiocyanate (SCN concentration and lactoperoxidase (LP activity. The sample was twenty-four Holstein Friesian crossbred lactating dairy cows, averaging 87±31 days in milk (DIM, 13.4±2.9 kg of milk and 397±52 kg body weight (BW. All cows were fed the control diet with 6.5 kg/d of 21% crude protein (CP concentrate and ad libitum grass silage (GS. The treatments groups were as follows: 1 the control diet for the 1st group, the 2nd group received the control diet supplemented with 400 g/d of FCPe (75 ppm HCN and the 3rd group received the control diet supplemented with 800 g/d of FCPe (150 ppm HCN. The results showed that 800 g/h/d FCPe enhanced the efficiency of LP activity in raw milk to reduce total bacterial count (TBC and coliform count (CC; therefore, 400 g/h/d FCPe can be used in the concentrate for lactating dairy cows.

  7. Pregnancy Loss in Dairy Cattle: Relationship of Ultrasound, Blood Pregnancy-Specific Protein B, Progesterone and Production Variables.

    Science.gov (United States)

    Gábor, G; Kastelic, J P; Abonyi-Tóth, Z; Gábor, P; Endrődi, T; Balogh, O G

    2016-08-01

    Objectives were to determine associations between percentage pregnancy loss (PPL) in dairy cattle and: (i) pregnancy diagnosis by ultrasonography; (ii) pregnancy diagnosis by serum pregnancy-specific protein B (PSPB) concentrations, with or without serum progesterone concentrations; and (iii) production and environmental factors. This study included 149 822 pregnancy diagnoses conducted over 13 years in Holstein-Friesian cows in Hungarian dairy herds. The following were determined: PPL in cows diagnosed pregnant by transrectal ultrasonography 29-42 days after artificial insemination (AI; n = 11 457); PPL in cows diagnosed pregnant by serum PSPB 29-35 days after AI (n = 138 365); and PPL and its association with serum progesterone concentrations, PSPB and production/environmental variables. The definition of PPL was percentage of cows initially diagnosed pregnant based on ultrasonography or PSPB, but not pregnant when examined by transrectal palpation 60 -70 days after AI. The PPL was lower (p 1.1 ng/ml) was lowest (15.0%), whereas cows with low concentrations of both PSPB and progesterone (0.6-1.1 and production, when ambient temperatures were high, although body condition score (BCS) had no effect on PPL. Finally, there were no significant associations between serum PSPB and environmental temperatures or number of post-partum uterine treatments. © 2016 Blackwell Verlag GmbH.

  8. Effect of castration and carcass suspension method on the quality and fatty acid profile of beef from male dairy cattle.

    Science.gov (United States)

    Nian, Yingqun; Allen, Paul; Harrison, Sabine M; Kerry, Joseph P

    2018-02-12

    The use of bulls rather than steers for beef production offers some considerable advantages; however, the eating quality of bull beef is an issue of marketing concern. This study assessed the physicochemical characteristics of young Holstein-Friesian (HF) bull and steer beef. Steer carcasses were suspended by the Achilles tendon (AS) and by pelvic suspension (PS). HF steer beef had higher redness, yellowness and chroma values, whereas bulls had higher ultimate pH and darker muscle. Warner-Bratzler shear force, cook loss at different ageing times, moisture, and insoluble and total collagen were higher for HF bull beef, whereas intramuscular fat, soluble collagen and collagen solubility were higher for steer beef. HF steer beef had a higher proportion of saturated fatty acids (SFA) and monounsaturated fatty acids (MUFA), whereas bull beef had higher proportions of polyunsaturated fatty acids (PUFA), PUFA/SFA and n-6/n-3 PUFA ratios. In comparison to AS, PS increased redness and chroma after 24 h blooming; PS improved tenderness up to 7 days of ageing and accelerated the ageing process. For young dairy cattle, steer beef would likely have superior eating quality but a relatively less favourable nutritional fatty acid profile to bull beef. Suspension method affected the tenderness and colour intensity of dairy steer beef at different ageing times. © 2018 Society of Chemical Industry. © 2018 Society of Chemical Industry.

  9. Alkaline phosphatase in nasal secretion of cattle: biochemical and molecular characterisation.

    Science.gov (United States)

    Ghazali, M Faizal; Koh-Tan, H H Caline; McLaughlin, Mark; Montague, Paul; Jonsson, Nicholas N; Eckersall, P David

    2014-09-05

    Nasal secretion (NS) was investigated as a source of information regarding the mucosal and systemic immune status of cattle challenged by respiratory disease. A method for the collection of substantial volumes (~12 ml) of NS from cattle was developed to establish a reference range of analytes that are present in the NS of healthy cattle. Biochemical profiles of NS from a group of 38 healthy Holstein-Friesian cows revealed high alkaline phosphatase (AP) activity of up to 2392 IU/L. The character and source of the high activity of AP in bovine NS was investigated. Histochemical analysis confirmed the localization of the AP enzyme activity to epithelial cells and serous glands of the nasal respiratory mucosa. Analysis of mRNA levels from nasal mucosa by end point RT-PCR and PCR product sequencing confirmed that the AP was locally produced and is identical at the nucleotide level to the non-specific AP splice variant found in bovine liver, bone and kidney. Analysis by isoelectric focussing confirmed that AP was produced locally at a high level in nasal epithelium demonstrating that AP from nasal secretion and nasal mucosa had similar pI bands, though differing from those of the liver, kidney, bone and intestine, suggesting different post-translational modification (PTM) of AP in these tissues. A nasal isozyme of AP has been identified that is present at a high activity in NS, resulting from local production and showing distinctive PTM and may be active in NS as an anti-endotoxin mediator.

  10. Heterogeneity of variance and its implications on dairy cattle breeding

    African Journals Online (AJOL)

    Milk yield data (n = 12307) from 116 Holstein-Friesian herds were grouped into three production environments based on mean and standard deviation of herd 305-day milk yield and evaluated for within herd variation using univariate animal model procedures. Variance components were estimated by derivative free REML ...

  11. The effect of calving season and age at calving on production traits ...

    African Journals Online (AJOL)

    Unknown

    This was done following several trials involving analysis of variance and ... are taken before and after peak yield for a non-persistent cow, the mean yield in ..... Productive performance of Holstein-Friesian cattle in North West Frontier Province.

  12. The Irish Wind Atlas

    Energy Technology Data Exchange (ETDEWEB)

    Watson, R [Univ. College Dublin, Dept. of Electronic and Electrical Engineering, Dublin (Ireland); Landberg, L [Risoe National Lab., Meteorology and Wind Energy Dept., Roskilde (Denmark)

    1999-03-01

    The development work on the Irish Wind Atlas is nearing completion. The Irish Wind Atlas is an updated improved version of the Irish section of the European Wind Atlas. A map of the irish wind resource based on a WA{sup s}P analysis of the measured data and station description of 27 measuring stations is presented. The results of previously presented WA{sup s}P/KAMM runs show good agreement with these results. (au)

  13. Cellular thermotolerance is independent of HSF 1 expression in zebu and crossbred non-lactating cattle

    Science.gov (United States)

    Gill, Jaspreet Kaur; Arora, J. S.; Sunil Kumar, B. V.; Mukhopadhyay, C. S.; Kaur, Simarjeet; Kashyap, Neeraj

    2017-09-01

    Heat stress is an important domain of research in livestock due to its negative impact on production and disease resistance. The augmentation of stress in the body stimulates the antioxidative activity comprising various enzymes (viz., catalase, superoxide dismutase), metabolites (reduced glutathione, etc.), vitamins, minerals, etc. to combat the situation. The major key players involved in regulation of heat shock response in eukaryotes are the transcription factors, called as heat shock factors (HSF). They activate the heat shock protein (HSP) genes by binding to their promoters. Lymphocytes are considered to be the best model to evaluate the immunity in any living body as it contains plethora of white blood cells (WBCs).In this study, the peripheral blood mononuclear cells (PBMC) obtained from non-lactating Sahiwal vis-à-vis crossbred (Holstein Friesian × Sahiwal) cattle with 75% or more exotic inheritance were subjected to heat shock at 39, 41, and 43 °C in three different incubators, in vitro. The cell count and viability test of pre and post heat stress of concerned PBMCs indicated that the crossbreeds are more prone to heat stress as compared to Sahiwal. The reverse transcription PCR (qRT-PCR) expression data revealed an increment in HSF1 expression at 41 °C which subsequently declined (non-significantly) at 43 °C in both breeds post 1 h heat shock. However, the association between the HSF 1 expression and antioxidative activity through correlation analysis was found to be non-significant ( P < 0.05), though enzymatic activity appeared to behave in a similar fashion in both breeds at 5% level of significance ( P < 0.05). This rule out the role of HSF1 expression level on the activity of enzymes involved in oxidative stress in vitro in zebu and crossbred cattle.

  14. Hair cortisol and progesterone detection in dairy cattle: interrelation with physiological status and milk production.

    Science.gov (United States)

    Tallo-Parra, O; Carbajal, A; Monclús, L; Manteca, X; Lopez-Bejar, M

    2018-07-01

    Hair cortisol concentrations (HCCs) and hair progesterone concentrations (HPCs) allow monitoring long-term retrospective steroid levels. However, there are still gaps in the knowledge of the mechanisms of steroid deposition in hair and its potential application in dairy cattle research. This study aimed to evaluate the potential uses of hair steroid determinations by studying the interrelations between HCC, HPC, physiological data from cows, and their milk production and quality. Cortisol and progesterone concentrations were analyzed in hair from 101 milking Holstein Friesian cows in a commercial farm. Physiological data were obtained from the 60 d prior to hair collection. Moreover, productive data from the month when hair was collected and the previous one were also obtained as well as at 124 d after hair sampling. Significant but weak correlations were found between HCC and HPC (r = 0.25, P < 0.0001) and between HPC and age (r = 0.06, P = 0.0133). High HCC were associated with low milk yields from the 2 previous months to hair sampling (P = 0.0396) and during the whole lactation (P < 0.0001). High HCC were also related to high somatic cell count (P = 0.0241). No effect of HCC on fat or protein content was detected. No significant correlations were detected between hair steroid concentrations and pregnancy status, days of gestation, parturition category (primiparous vs multiparous), number of lactations or days in milk. The relationship between physiological variables and HCC or HPC could depend on the duration of the time period over which hair accumulates hormones. Steroid concentrations in hair present high variability between individuals but are a potential tool for dairy cattle welfare and production research by providing a useful and practical tool for long-term steroid monitoring. Copyright © 2018 Elsevier Inc. All rights reserved.

  15. Irish Literature in Austria.

    Science.gov (United States)

    Faerber, Gerda

    After a brief description of some historical and cultural interchanges between Ireland and Austria, the paper examines Irish fiction that has been translated into German and Irish plays that have been performed in Vienna over the past 25 years. The paper also describes German translations of Irish children's fiction, including classics like…

  16. Demographics of cattle positive for Mycobacterium avium subspecies paratuberculosis by faecal culture, from submissions to the Cork Regional Veterinary Laboratory

    Science.gov (United States)

    2009-01-01

    The demography of bovine infections caused by Mycobacterium avium subspecies paratuberculosis (MAP) in Ireland is poorly defined. The objective of this study was to describe the demographics of cattle positive to MAP on faecal culture, based on submissions to the Cork Regional Veterinary Laboratory (Cork RVL) from 1994 to 2006. The study focused on all available faecal samples from adult cattle with non-responsive chronic diarrhoea that were submitted by private veterinary practitioners to Cork RVL for MAP culture. For each MAP-positive by faecal culture animal, data were collated from Cork RVL and Cattle Movement Monitoring Scheme (CMMS) records. Johne's disease (JD) was confirmed in 110 animals from 86 herds by the Cork RVL between 1994 and 2006, with a rate of positive cases between 15% and 18% over last four years of the study. Two breeds (Holstein/Friesian or Limousin) made up 78% of submissions. Movements were assessed for the 57 study animals with available movement information, 90% died within one year of the test and 26% tested positive in the herd they were born into. The study provides preliminary information about movement trends and demographics of animals with MAP positive submissions. Although the study area is restricted, it includes the most intensive (and economically-important) dairy region in Ireland. The demographics of JD infection from the study area are in agreement with international reports. Further work is required to determine demographic trends, incidence and prevalence of JD throughout Ireland. It is hoped this work may contribute to the development of a surveillance strategy for MAP by regional veterinary laboratories. PMID:21851736

  17. Nutrient, metal and microbial loss in surface runoff following treated sludge and dairy cattle slurry application to an Irish grassland soil.

    Science.gov (United States)

    Peyton, D P; Healy, M G; Fleming, G T A; Grant, J; Wall, D; Morrison, L; Cormican, M; Fenton, O

    2016-01-15

    Treated municipal sewage sludge ("biosolids") and dairy cattle slurry (DCS) may be applied to agricultural land as an organic fertiliser. This study investigates losses of nutrients in runoff water (nitrogen (N) and phosphorus (P)), metals (copper (Cu), nickel (Ni), lead (Pb), zinc (Zn), cadmium (Cd), chromium (Cr)), and microbial indicators of pollution (total and faecal coliforms) arising from the land application of four types of treated biosolids and DCS to field micro-plots at three time intervals (24, 48, 360 h) after application. Losses from biosolids-amended plots or DCS-amended plots followed a general trend of highest losses occurring during the first rainfall event and reduced losses in the subsequent events. However, with the exception of total and faecal coliforms and some metals (Ni, Cu), the greatest losses were from the DCS-amended plots. For example, average losses over the three rainfall events for dissolved reactive phosphorus and ammonium-nitrogen from DCS-amended plots were 5 and 11.2 mg L(-1), respectively, which were in excess of the losses from the biosolids plots. When compared with slurry treatments, for the parameters monitored biosolids generally do not pose a greater risk in terms of losses along the runoff pathway. This finding has important policy implications, as it shows that concern related to the reuse of biosolids as a soil fertiliser, mainly related to contaminant losses upon land application, may be unfounded. Copyright © 2015 Elsevier B.V. All rights reserved.

  18. Nutrient, metal and microbial loss in surface runoff following treated sludge and dairy cattle slurry application to an Irish grassland soil

    Energy Technology Data Exchange (ETDEWEB)

    Peyton, D.P. [Teagasc, Environment Research Centre, Johnstown Castle, Co. Wexford (Ireland); Civil Engineering, National University of Ireland, Galway, Co. Galway (Ireland); Healy, M.G. [Civil Engineering, National University of Ireland, Galway, Co. Galway (Ireland); Fleming, G.T.A. [Microbiology, National University of Ireland, Galway, Co. Galway (Ireland); Grant, J. [Teagasc, Ashtown, Co. Dublin (Ireland); Wall, D. [Teagasc, Environment Research Centre, Johnstown Castle, Co. Wexford (Ireland); Morrison, L. [Earth and Ocean Sciences and Ryan Institute, National University of Ireland, Galway, Co. Galway (Ireland); Cormican, M. [School of Medicine, National University of Ireland, Galway, Co. Galway (Ireland); Fenton, O., E-mail: owen.fenton@teagasc.ie [Teagasc, Environment Research Centre, Johnstown Castle, Co. Wexford (Ireland)

    2016-01-15

    Treated municipal sewage sludge (“biosolids”) and dairy cattle slurry (DCS) may be applied to agricultural land as an organic fertiliser. This study investigates losses of nutrients in runoff water (nitrogen (N) and phosphorus (P)), metals (copper (Cu), nickel (Ni), lead (Pb), zinc (Zn), cadmium (Cd), chromium (Cr)), and microbial indicators of pollution (total and faecal coliforms) arising from the land application of four types of treated biosolids and DCS to field micro-plots at three time intervals (24, 48, 360 h) after application. Losses from biosolids-amended plots or DCS-amended plots followed a general trend of highest losses occurring during the first rainfall event and reduced losses in the subsequent events. However, with the exception of total and faecal coliforms and some metals (Ni, Cu), the greatest losses were from the DCS-amended plots. For example, average losses over the three rainfall events for dissolved reactive phosphorus and ammonium-nitrogen from DCS-amended plots were 5 and 11.2 mg L{sup −1}, respectively, which were in excess of the losses from the biosolids plots. When compared with slurry treatments, for the parameters monitored biosolids generally do not pose a greater risk in terms of losses along the runoff pathway. This finding has important policy implications, as it shows that concern related to the reuse of biosolids as a soil fertiliser, mainly related to contaminant losses upon land application, may be unfounded. - Highlights: • This study investigated surface runoff of contaminants from biosolids in field plots. • Contaminants investigated were nutrients, metals, microbes and trace elements. • Compared to slurry, biosolids do not pose a greater risk of contaminant losses. • Fears concerning contaminant losses from land applied biosolids may be unfounded.

  19. Nutrient, metal and microbial loss in surface runoff following treated sludge and dairy cattle slurry application to an Irish grassland soil

    International Nuclear Information System (INIS)

    Peyton, D.P.; Healy, M.G.; Fleming, G.T.A.; Grant, J.; Wall, D.; Morrison, L.; Cormican, M.; Fenton, O.

    2016-01-01

    Treated municipal sewage sludge (“biosolids”) and dairy cattle slurry (DCS) may be applied to agricultural land as an organic fertiliser. This study investigates losses of nutrients in runoff water (nitrogen (N) and phosphorus (P)), metals (copper (Cu), nickel (Ni), lead (Pb), zinc (Zn), cadmium (Cd), chromium (Cr)), and microbial indicators of pollution (total and faecal coliforms) arising from the land application of four types of treated biosolids and DCS to field micro-plots at three time intervals (24, 48, 360 h) after application. Losses from biosolids-amended plots or DCS-amended plots followed a general trend of highest losses occurring during the first rainfall event and reduced losses in the subsequent events. However, with the exception of total and faecal coliforms and some metals (Ni, Cu), the greatest losses were from the DCS-amended plots. For example, average losses over the three rainfall events for dissolved reactive phosphorus and ammonium-nitrogen from DCS-amended plots were 5 and 11.2 mg L −1 , respectively, which were in excess of the losses from the biosolids plots. When compared with slurry treatments, for the parameters monitored biosolids generally do not pose a greater risk in terms of losses along the runoff pathway. This finding has important policy implications, as it shows that concern related to the reuse of biosolids as a soil fertiliser, mainly related to contaminant losses upon land application, may be unfounded. - Highlights: • This study investigated surface runoff of contaminants from biosolids in field plots. • Contaminants investigated were nutrients, metals, microbes and trace elements. • Compared to slurry, biosolids do not pose a greater risk of contaminant losses. • Fears concerning contaminant losses from land applied biosolids may be unfounded.

  20. PCR diagnosis of tick-borne pathogens in Maharashtra state, India indicates fitness cost associated with carrier infections is greater for crossbreed than native cattle breeds.

    Directory of Open Access Journals (Sweden)

    Sunil W Kolte

    Full Text Available Tick-borne pathogens (TBP are responsible for significant economic losses to cattle production, globally. This is particularly true in countries like India where TBP constrain rearing of high yielding Bos taurus, as they show susceptibility to acute tick borne disease (TBD, most notably tropical theileriosis caused by Theileria annulata. This has led to a programme of cross breeding Bos taurus (Holstein-Friesian or Jersey with native Bos indicus (numerous breeds to generate cattle that are more resistant to disease. However, the cost to fitness of subclinical carrier infection in crossbreeds relative to native breeds is unknown, but could represent a significant hidden economic cost. In this study, a total of 1052 bovine blood samples, together with associated data on host type, sex and body score, were collected from apparently healthy animals in four different agro-climatic zones of Maharashtra state. Samples were screened by PCR for detection of five major TBPs: T. annulata, T. orientalis, B. bigemina, B. bovis and Anaplasma spp.. The results demonstrated that single and co-infection with TBP are common, and although differences in pathogen spp. prevalence across the climatic zones were detected, simplistic regression models predicted that host type, sex and location are all likely to impact on prevalence of TBP. In order to remove issues with autocorrelation between variables, a subset of the dataset was modelled to assess any impact of TBP infection on body score of crossbreed versus native breed cattle (breed type. The model showed significant association between infection with TBP (particularly apicomplexan parasites and poorer body condition for crossbreed animals. These findings indicate potential cost of TBP carrier infection on crossbreed productivity. Thus, there is a case for development of strategies for targeted breeding to combine productivity traits with disease resistance, or to prevent transmission of TBP in India for economic

  1. PCR diagnosis of tick-borne pathogens in Maharashtra state, India indicates fitness cost associated with carrier infections is greater for crossbreed than native cattle breeds.

    Science.gov (United States)

    Kolte, Sunil W; Larcombe, Stephen D; Jadhao, Suresh G; Magar, Swapnil P; Warthi, Ganesh; Kurkure, Nitin V; Glass, Elizabeth J; Shiels, Brian R

    2017-01-01

    Tick-borne pathogens (TBP) are responsible for significant economic losses to cattle production, globally. This is particularly true in countries like India where TBP constrain rearing of high yielding Bos taurus, as they show susceptibility to acute tick borne disease (TBD), most notably tropical theileriosis caused by Theileria annulata. This has led to a programme of cross breeding Bos taurus (Holstein-Friesian or Jersey) with native Bos indicus (numerous) breeds to generate cattle that are more resistant to disease. However, the cost to fitness of subclinical carrier infection in crossbreeds relative to native breeds is unknown, but could represent a significant hidden economic cost. In this study, a total of 1052 bovine blood samples, together with associated data on host type, sex and body score, were collected from apparently healthy animals in four different agro-climatic zones of Maharashtra state. Samples were screened by PCR for detection of five major TBPs: T. annulata, T. orientalis, B. bigemina, B. bovis and Anaplasma spp.. The results demonstrated that single and co-infection with TBP are common, and although differences in pathogen spp. prevalence across the climatic zones were detected, simplistic regression models predicted that host type, sex and location are all likely to impact on prevalence of TBP. In order to remove issues with autocorrelation between variables, a subset of the dataset was modelled to assess any impact of TBP infection on body score of crossbreed versus native breed cattle (breed type). The model showed significant association between infection with TBP (particularly apicomplexan parasites) and poorer body condition for crossbreed animals. These findings indicate potential cost of TBP carrier infection on crossbreed productivity. Thus, there is a case for development of strategies for targeted breeding to combine productivity traits with disease resistance, or to prevent transmission of TBP in India for economic benefit.

  2. Identification of single nucleotide polymorphisms in the bovine Toll-like receptor 1 gene and association with health traits in cattle

    Directory of Open Access Journals (Sweden)

    Russell Christopher D

    2012-03-01

    Full Text Available Abstract Bovine mastitis remains the most common and costly disease of dairy cattle worldwide. A complementary control measure to herd hygiene and vaccine development would be to selectively breed cattle with greater resistance to mammary infection. Toll-like receptor 1 (TLR1 has an integral role for the initiation and regulation of the immune response to microbial pathogens, and has been linked to numerous inflammatory diseases. The objective of this study was to investigate whether single nucleotide polymorphisms (SNPs within the bovine TLR1 gene (boTLR1 are associated with clinical mastitis (CM. Selected boTLR1 SNPs were analysed within a Holstein Friesian herd. Significant associations were found for the tagging SNP -79 T > G and the 3'UTR SNP +2463 C > T. We observed favourable linkage of reduced CM with increased milk fat and protein, indicating selection for these markers would not be detrimental to milk quality. Furthermore, we present evidence that some of these boTLR1 SNPs underpin functional variation in bovine TLR1. Animals with the GG genotype (from the tag SNP -79 T > G had significantly lower boTLR1 expression in milk somatic cells when compared with TT or TG animals. In addition, stimulation of leucocytes from GG animals with the TLR1-ligand Pam3csk4 resulted in significantly lower levels of CXCL8 mRNA and protein. SNPs in boTLR1 were significantly associated with CM. In addition we have identified a bovine population with impaired boTLR1 expression and function. This may have additional implications for animal health and warrants further investigation to determine the suitability of identified SNPs as markers for disease susceptibility.

  3. Genomic prediction for tuberculosis resistance in dairy cattle.

    Directory of Open Access Journals (Sweden)

    Smaragda Tsairidou

    Full Text Available The increasing prevalence of bovine tuberculosis (bTB in the UK and the limitations of the currently available diagnostic and control methods require the development of complementary approaches to assist in the sustainable control of the disease. One potential approach is the identification of animals that are genetically more resistant to bTB, to enable breeding of animals with enhanced resistance. This paper focuses on prediction of resistance to bTB. We explore estimation of direct genomic estimated breeding values (DGVs for bTB resistance in UK dairy cattle, using dense SNP chip data, and test these genomic predictions for situations when disease phenotypes are not available on selection candidates.We estimated DGVs using genomic best linear unbiased prediction methodology, and assessed their predictive accuracies with a cross validation procedure and receiver operator characteristic (ROC curves. Furthermore, these results were compared with theoretical expectations for prediction accuracy and area-under-the-ROC-curve (AUC. The dataset comprised 1151 Holstein-Friesian cows (bTB cases or controls. All individuals (592 cases and 559 controls were genotyped for 727,252 loci (Illumina Bead Chip. The estimated observed heritability of bTB resistance was 0.23±0.06 (0.34 on the liability scale and five-fold cross validation, replicated six times, provided a prediction accuracy of 0.33 (95% C.I.: 0.26, 0.40. ROC curves, and the resulting AUC, gave a probability of 0.58, averaged across six replicates, of correctly classifying cows as diseased or as healthy based on SNP chip genotype alone using these data.These results provide a first step in the investigation of the potential feasibility of genomic selection for bTB resistance using SNP data. Specifically, they demonstrate that genomic selection is possible, even in populations with no pedigree data and on animals lacking bTB phenotypes. However, a larger training population will be required to

  4. Molecular characterization of a long range haplotype affecting protein yield and mastitis susceptibility in Norwegian Red cattle

    Directory of Open Access Journals (Sweden)

    Hayes Ben J

    2011-08-01

    Full Text Available Abstract Background Previous fine mapping studies in Norwegian Red cattle (NRC in the region 86-90.4 Mb on Bos taurus chromosome 6 (BTA6 has revealed a quantitative trait locus (QTL for protein yield (PY around 88 Mb and a QTL for clinical mastitis (CM around 90 Mb. The close proximity of these QTLs may partly explain the unfavorable genetic correlation between these two traits in NRC. A long range haplotype covering this region was introduced into the NRC population through the importation of a Holstein-Friesian bull (1606 Frasse from Sweden in the 1970s. It has been suggested that this haplotype has a favorable effect on milk protein content but an unfavorable effect on mastitis susceptibility. Selective breeding for milk production traits is likely to have increased the frequency of this haplotype in the NRC population. Results Association mapping for PY and CM in NRC was performed using genotypes from 556 SNPs throughout the region 86-97 Mb on BTA6 and daughter-yield-deviations (DYDs from 2601 bulls made available from the Norwegian dairy herd recording system. Highest test scores for PY were found for single-nucleotide polymorphisms (SNPs within and surrounding the genes CSN2 and CSN1S2, coding for the β-casein and αS2-casein proteins. High coverage re-sequencing by high throughput sequencing technology enabled molecular characterization of a long range haplotype from 1606 Frasse encompassing these two genes. Haplotype analysis of a large number of descendants from this bull indicated that the haplotype was not markedly disrupted by recombination in this region. The haplotype was associated with both increased milk protein content and increased susceptibility to mastitis, which might explain parts of the observed genetic correlation between PY and CM in NRC. Plausible causal polymorphisms affecting PY were detected in the promoter region and in the 5'-flanking UTR of CSN1S2. These polymorphisms could affect transcription or translation of

  5. Health disorders and their association with production and functional traits in Holstein Friesian cows

    Directory of Open Access Journals (Sweden)

    Francesca Cesarini

    2010-01-01

    Full Text Available Logistic regression models were used for studying the relationships between milk yield, body condition score (BCS,  somatic cell score and some disorders of periparturient cows (mammary edema and retained placenta with the occur-  rence of ovarian cysts, clinical mastitis and lameness. Data from milk recording (milk yield and somatic cell content col-  lected at nearly monthly intervals (time period: 35 ± 3 d were merged with BCS recorded on the same dates of milk  recording on periparturient heifers, lactating and dry cows, and with health disorders data (retained placenta, severe  mammary edema, ovarian cysts and clinical mastitis and lameness collected during regular herd activities over nearly  3.5 years. Data were from one commercial herd consisting of over 200 lactating dairy cows and exhibiting an average  305-d milk yield of nearly 10,000 kg. A total of 5,315 records from 728 lactations and 429 cows were used in the analy-  ses. The time period incidence rate was 11.9%, 6.6% and 4.6% for ovarian cysts, lameness and mastitis, respectively,  and the lactational incidence rate was 44.1%, 33.4% and 28.1% for ovarian cysts, lameness and mastitis, respectively.  Occurrence of both ovarian cysts and mastitis was more common in the early lactation than afterwards, whereas lame-  ness tended to occurr erratically during lactation. The risk of occurrence of mastitis and lameness was lower in primi-  parous when compared to multiparous cows. The increase of milk yield increased the risk of occurrence of ovarian cysts  (odds ratio: 1.32, P   between milk yield and lameness. An increase of somatic cell score was found to be a risk factor for mastitis (odds ratio:  1.36, P  ders was not related to BCS at calving, and monthly variation of BCS was related to the onset of mastitis only. Retained  placenta did not appear to present a risk factor for the occurrence of diseases of concern, whereas the presence of severe  mammary edema at calving increased the risk of mastitis occurrence by nearly 50%. Regular recording of herd health  data seems advisable for a better understanding of the relationships between production and functional traits and the  occurrence of health disorders. 

  6. Lactation curves of Holstein-Friesian and Jersey cows in Zimbabwe ...

    African Journals Online (AJOL)

    ,05) by die Holstein-Fries nie. Die gebruik van maandelikse of weeklikse melkproduksie totale om gemiddelde daaglikse produksie te bereken, het hoogs betekenisvolle effekte (P<0,01) op die laktasiekurwe parameters van die Jersey gehad.

  7. CLINICAL EFFICIENCY OF APITHERAPY IN TREATMENT OF UDDER WOUNDS IN HOLSTEIN-FRIESIAN COWS

    Directory of Open Access Journals (Sweden)

    Benjamin Čengić

    2013-02-01

    Full Text Available Honey, pollen and propolis have been used since the ancient times in the treatment of infected wounds. These substances express antimicrobial activity even against microorganisms resistant to conventional antibiotics and antiseptics. The goal of the research is to answer the question of whether these substances could help in healing of the udder wounds under the real field conditions. Substances subject to research were mixed in a remedy, which was applied directly into the udder wounds once daily.The wounds were treated with “Apimelem” during May and June, 2012. “Apimelem” applied into the udder wounds gave good results in elimination of infection, prevention of reinfection and faster tissue healing. Prepared “Apimelem” proved efficient, nontoxic and financially affordable, this is especially important for poor or natural disaster- affected areas.Key words: infected wound, “Apimelem”, antimicrobic activity, udder, cow

  8. Genetic Aspects of Growth of Holstein-Friesian Dairy Cows from Birth to Maturity

    NARCIS (Netherlands)

    Coffey, M.P.; Hickey, J.M.; Brotherstone, S.

    2006-01-01

    In general, genetic selection is applied after first calving to traits that manifest themselves during the animal¿s productive life, mostly during the early part of productive life. This selection policy has had undesirable correlated responses in other economically important traits, such as health

  9. The use of seaweed from the Galician coast as a mineral supplement in organic dairy cattle.

    Science.gov (United States)

    Rey-Crespo, F; López-Alonso, M; Miranda, M

    2014-04-01

    This study was designed to assess the value of seaweeds from the Galician coast as a source of minerals (especially iodine (I) but also other micro-minerals) in organic dairy cattle. It was conducted in an organic dairy farm in the Lugo province that typically represents the organic milk production in NW Spain. The animal's diet consisted mainly of local forage (at pasture or as hay and silage in the winter) and 5 kg of purchased concentrate/day per animal (representing 23.5% of feed intake). Based on the mineral composition of the diet, the physiological requirements and the EU maximum authorised levels in feed, a supplement composed by Sea Lettuce (Ulva rigida) (as flakes, 80%), Japanese Wireweed (Sargasum muticum) (flakes, 17.5%) and Furbelows (Saccorhiza polyschides) (powder, 2.5%) was formulated to give 100 g/animal per day. Sixteen Holstein Friesian lactating cows were randomly selected and assigned to the control (n=8) and algae-supplemented groups (n=8). Both groups had exactly the same feeding and management with the exception of the algae supplement, which was mixed with the concentrate feed and given to the animals at their morning milking for 10 weeks. Heparinised blood (for plasma analysis) and milk samples were collected at 2-week intervals and analysed for toxic and trace element concentrations by inductively coupled plasma-mass spectrometry or inductively coupled plasma-optical emission spectrometry. The algae supplement significantly improved the animals' mineral status, particularly I and selenium that were low on the farm. However, the effect of the algae supplement on the molybdenum status in cattle needs further investigation because of its great relevance on copper metabolism in ruminants. The I supply deserves special attention, since this element is at a very high concentration in brown-algae species and it is excreted in the milk proportionally to its concentration in plasma concentrations (mean ± s.e. in the algae-supplemented and control

  10. Prevalence and characterisation of shigatoxigenic Escherichia coli isolated from beef cattle fed with prebiotics

    Science.gov (United States)

    Grispoldi, Luca; Bertero, Filippo; Franceschini, Serena; Mastrosimone, Francesco; Sechi, Paola; Iulietto, Maria Francesca; Ceccarelli, Margherita; Cenci-Goga, Beniamino Terzo

    2017-01-01

    Ten Holstein Friesian calves were divided into two groups of five: one group was given prebiotics in their food, while the other group served as the control group. Every two weeks from birth up to 18 months, samples of feces were taken from the rectal ampulla to determine the concentration of E. coli. At each sampling session, three aliquots per sample were collected. The arithmetic mean was calculated and all values (converted into logs) were analysed with GraphPad InStat for analysis of variance, followed by the Tukey-Kramer test. A total of 69 E. coli strains were detected, 29 (42.03%) from treated animals and 40 (57.97%) from the control group. The isolates were analysed by PCR for the presence of the stx-1, stx-2, hly and eae genes and by the Kirby Bauer test for susceptibility to the most commonly used antimicrobials in cattle breeding. Hierarchical clustering of the isolates was done using Ward’s method. Thirty samples were positive for the stx-1 gene, 18 for stx- 2, 12 for both stx-1 and stx-2, 8 for hly, and 10 for eae. 4.3% were resistant to sulfamides, 8.6% to tetracycline, 1.4% to gentamicin, 94.6% to cephalothin, 2.8% to chloramphenicol, 13% to ampicillin, 13% to amoxicillin/clavulanic acid, 7.2% to sulphonamides, 4.3% to ceftriaxone, 5.7% to nalidixic acid, 34.7% to ticarcillin, 88.5% to erythromycin, and 5.7% to streptomycin. The isolates from the samples taken from day 210 to day 300 were grouped into a single cluster. Bacteriological examinations showed a reduction in the concentration of E. coli in the feces of the treated animals compared to the control group. The presence of strains with shigatoxigenic Escherichia coli virulence profiles and the reduction of these in the treated animal group demonstrated that diet can play an important role in reducing E. coli prevalence in cattle. PMID:29564239

  11. Is reticular temperature a useful indicator of heat stress in dairy cattle?

    Science.gov (United States)

    Ammer, S; Lambertz, C; Gauly, M

    2016-12-01

    The present study investigated whether reticular temperature (RT) in dairy cattle is a useful indicator of heat stress considering the effects of milk yield and water intake (WI). In total, 28 Holstein-Friesian dairy cows raised on 3 farms in Lower Saxony, Germany, were studied from March to December 2013. During the study, RT and barn climate parameters (air temperature, relative humidity) were measured continuously and individual milk yield was recorded daily. Both the daily temperature-humidity index (THI) and the daily median RT per cow were calculated. Additionally, the individual WI (amount and frequency) of 10 cows during 100d of the study was recorded on 1 farm. Averaged over all farms, daily THI ranged between 35.4 and 78.9 with a mean (±standard deviation) of 60.2 (±8.7). Dairy cows were on average (±standard deviation) 110.9d in milk (±79.3) with a mean (±standard deviation) milk yield of 35.2kg/d (±9.1). The RT was affected by THI, milk yield, days in milk, and WI. Up to a THI threshold of 65, RT remained constant at 39.2°C. Above this threshold, RT increased to 39.3°C and further to 39.4°C when THI ≥70. The correlation between THI ≥70 and RT was 0.22, whereas the coefficient ranged between r=-0.08 to +0.06 when THI cows yielded ≥30kg/d and THI ≥70 (39.5°C) compared with milk yields <30kg and THI <70 (39.3°C). The WI, which averaged (±standard deviation) 11.5 l (±5.7) per drinking bout, caused a mean decrease in RT of 3.2°C and was affected by the amount of WI (r=0.60). After WI, it took up to 2h until RT reached the initial level before drinking. In conclusion, RT increased when the THI threshold of 65 was exceeded. A further increase was noted when THI ≥70. Nevertheless, the effects of WI and milk yield have to be considered carefully when RT is used to detect hyperthermia in dairy cattle. Copyright © 2016 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  12. Reawakening the Irish Language through the Irish Education System: Challenges and Priorities

    Science.gov (United States)

    Ó Ceallaigh, T. J.; Ní Dhonnabháin, Áine

    2015-01-01

    As a language, Irish is unique to Ireland and is, therefore, of crucial importance to the identity of the Irish people, to Irish culture and to world heritage. The Irish language however has had a turbulent and traumatic history and has endured a complex and varied relationship with the Irish people. Since the foundation of the Irish Free State,…

  13. Irish-Israelism

    DEFF Research Database (Denmark)

    Yazell, Bryan

    2018-01-01

    This article re-considers the language of racial stereotype that is at the forefront of the “Cyclops” episode in Ulysses. Critics have long characterized the conflict between Leopold Bloom and the Citizen in terms of how each character defines the Irish nation. According to these readings, Bloom’...

  14. Subacute ruminal acidosis (SARA) in grazing Irish dairy cows.

    Science.gov (United States)

    O'Grady, Luke; Doherty, Michael L; Mulligan, Finbar J

    2008-04-01

    Subacute ruminal acidosis (SARA) is a significant production disease of dairy cattle. Previous concerns have been raised over the occurrence of SARA in pasture-fed dairy cattle and the potential consequences of laminitis and lameness. Highly digestible perennial rye grass contains high concentrations of rapidly fermentable carbohydrate and low concentrations of physical effective fibre that may result in SARA. This study conducted a point prevalence survey of rumen health status in grazing Irish dairy cattle fed predominantly perennial rye grass-based pasture. The survey assessed rumen fluid, animal health status, milk production data and pasture composition. A total of 144 cows between 80 and 150 days in milk were sampled on 12 farms. Eleven percent of cows were classified as affected with SARA (pH 5.8). The study showed that low rumen pH is prevalent in grazing Irish dairy cattle consuming perennial rye grass-based pasture and raises concerns regarding effective pasture utilisation and possible consequences for animal health.

  15. Partial dependency parsing for Irish

    OpenAIRE

    Uí Dhonnchadha, Elaine; van Genabith, Josef

    2010-01-01

    In this paper we present a partial dependency parser for Irish, in which Constraint Grammar (CG) rules are used to annotate dependency relations and grammatical functions in unrestricted Irish text. Chunking is performed using a regular-expression grammar which operates on the dependency tagged sentences. As this is the first implementation of a parser for unrestricted Irish text (to our knowledge), there were no guidelines or precedents available. Therefore deciding what constitutes a syntac...

  16. Irish Baking Book

    OpenAIRE

    Ross, Ruth Isabel

    1995-01-01

    Published by Gill & Macmillan, Goldenbridge, Dublin 8 in 1995 at a cost of £4.99 Irish pounds.Editorial consultant Roberta Reeners, Illustrations by Tom Brady, Design and print origination by Identikit Design Consultants Dublin, index compiled by Helen Litton, printed by the Guernsey Press Ltd. 98p., 19cm., paperback. Access the publisher's website here http://arrow.dit.ie/irckbooks/1006/thumbnail.jpg

  17. Injuries in Irish dance.

    Science.gov (United States)

    Stein, Cynthia J; Tyson, Kesley D; Johnson, Victor M; Popoli, David M; d'Hemecourt, Pierre A; Micheli, Lyle J

    2013-12-01

    Irish dance is growing in popularity and competitiveness; however, very little research has focused specifically on this genre of dance. The purpose of this study was to analyze the types of dance injuries incurred by Irish dancers. A chart review was performed to identify all injuries associated with Irish dance seen in the sports medicine or orthopaedic clinics at the investigators' hospital over an 11-year period. "Injury" was defined as any dance-related pain or disorder that led to evaluation in the clinics. Survey data were also collected from study participants. Ultimately, 255 patients from over 30 different schools of dance were seen with injuries directly related (726 clinic visits) or partially related (199 visits) to Irish dance. Participants ranged in age from 4 to 47, with 95% (243/255) under the age of 19. These 255 patients received 437 diagnoses. Almost 80% of the injuries (348/437) were attributable to overuse, and 20.4% were acute and traumatic injuries (89/437). Ninety-five percent (95.9%) of injuries involved the hip or lower extremity. The most common sites were the foot (33.2%), ankle (22.7%), knee (19.7%), and hip (14.4%). Typical diagnoses were tendon injury (13.3%), apophysitis (11.4%), patellofemoral pain and instability (10.8%), stress injury (10.1%), and muscle injury (7.8%). The majority of traumatic injuries were seen in clinic within 3 weeks, but less than a quarter of overuse injuries were seen that quickly. The most common treatment, prescribed to 84.3% of patients, was physical therapy and home exercises, and the majority of dancers (64.3%) were able to return to full dance activity after injury.

  18. PRODUCTIVE AND REPRODUCTIVE PERFORMANCE AND THEIR INTERACTION IN CROSSBRED CATTLE UNDER FIELD CONDITIONS IN DISTRICT BANNU

    Directory of Open Access Journals (Sweden)

    M. Suhban Qureshi, Asmatullah Khan1, Khuda Bakhsh Mirbaharland M. Oris Samol

    2000-01-01

    Full Text Available A study was conducted in district Bannu located in the southern dry piedmont mountains of the NWF Province of Pakistan. Records of 300 crossbred cows, produced through use of Holstein Friesian semen in native, non-discript cows, were studies. Data on various productive and reproductive parameters were analyzed. The average age at puberty was 752 ±10.9 days, ranging from 420 to 1620 days and was positively correlated with mounting (r = 0. 14 and negatively with estrus duration, vaginal mucus and calving interval (r = -0.14, -0.13, -0.15, respectively; P<0.05. The average inter-estrus interval was 20.0 ± 9.07 days, ranging from 15 to 24 days. Estrus duration was 34.0 ± 0.85 hours, ranging from 17 to 72 hours and was positively correlated with vaginal mucus (r = 0.12 and services per conception (r = 0.14 and negative with bellowing (r = 0. 11, P< 0.05 number of services per conception in the crossbred cows averaged 1.6+0.1 ranging from 1 to 12 and was correlated positively, with daily milk yield and negatively with lactation length and vaginal mucus (r = 0.32. -0.31, -0.27 respectively, P< 0.01. calving interval was 612 ± 4.56 days, ranging from 360 to 900 days and was negatively correlated with age at puberty, daily milk yield and use of oxytocin (r = -0.15. -0.67, -0.62, respectively, P < 0.0. The average lactation length of the cows was 503 ± 6.36 days, ranging from 30 to 1441 days. The mean daily milk yield was 10.1 ± 0.14 Kg ranging from 1.0 to18.0 Kg. The standard deviation (SD for average daily milk yield was 2.36 Kg. Number of animals 1 SD above mean was 28.0% and those 2 SD above mean was 17.0%. Number of animals 1 SD below mean was 51.4% and those 2 SD below mean was 3.6%. The wide variation makes a good base for productivity enhancement through selective breeding. It may be concluded that productive and reproductive performance is satisfactory in crossbred cattle under field conditions showing their adaptability to the local

  19. Circadian rhythm of metabolic changes associated with summer heat stress in high-producing dairy cattle.

    Science.gov (United States)

    Shehab-El-Deen, Mohamed Ahmed M M; Fadel, Moustafa S; Van Soom, Ann; Saleh, Sherif Y; Maes, Dominiek; Leroy, Jo L M R

    2010-08-01

    The current study aimed to investigate the circadian rhythm of blood metabolic parameters associated with summer heat stress (HS) in dairy cows. Ten healthy lactating Holstein Friesian cows were followed during HS for three successive days at six different time points. Blood was sampled from each cow starting from 07:00 AM: ; at 4-h intervals. Ambient air temperature and relative humidity were recorded, and temperature-humidity index (THI) was calculated as well. Respiration rate (RR) and rectal temperature (RT) were recorded for each cow at the time of blood sampling. Concentrations of glucose, non-esterified fatty acids (NEFA), total cholesterol (TC) and urea were measured in each blood sample. The THI values were >68 at all times of the day, and the highest values were recorded at 11:00 AM: , 03:00 PM: and 07:00 PM: (80.9, 83.7, and 80.8, respectively). All the cows showed a significantly higher RR and RT coinciding with higher THI values (93 +/- 4 and 39.6 +/- 0.1; 90.2 +/- 3.4, and 40.1 +/- 0.1; 87.6 +/- 4.1, and 39.8 +/- 0.1, respectively, P < 0.05). The concentrations of glucose were the lowest at 11:00 AM: and 03:00 PM: (3.75 +/- 0.1 and 3.44 +/- 0.1 mmol/L, respectively, P < 0.05). Decreased glucose concentrations coincided with increased NEFA concentrations, (0.43 +/- 0.01 and 0.56 +/- 0.02 mmol/L, respectively, P < 0.05), and were highly negatively correlated (r = -0.50, P < 0.001). The highest urea and TC concentrations were registered at 11:00 AM: (6.11 +/- 0.15 mmol/L and 109.9 +/- 2.2 mg/dl, respectively) whereas the lowest urea and TC values were recorded at 03:00 AM: (4.97 +/- 0.18 mmol/L and 99.5 +/- 1.7 mg/dl, respectively, P < 0.05). The results of the present study indicate that there was a circadian variation in glucose, NEFA, urea, and TC resulting in the most unfavorable metabolic condition during the hottest moment of the day in dairy cattle. Earlier work revealed that HS-metabolic changes are reflected in the follicular fluid. The

  20. Detection of Mycobacterium avium subsp. paratuberculosis from cattle and buffaloes in Egypt using traditional culture, serological and molecular based methods

    Directory of Open Access Journals (Sweden)

    G. S. Abdellrazeq

    2014-08-01

    Full Text Available Background: Johne's disease (JD caused by Mycobacterium avium subsp. paratuberculosis (MAP represents a real threat to the agriculture and dairy food industries and believed to be a potential public health problem. Signs of infection in ruminant include weight loss, diarrhea, decreased milk production, and eventually death. The definition of an infected animal based either on the presence of anti-MAP antibodies, or positive bacterial culture. No treatment for the disease exists and controlling the disease is difficult due to its long latent period. JD is a worldwide problem and multiple studies in many countries have been carried out to determine the prevalence of MAP infections. Although some primary non intensive studies confirm presence of JD in Egypt, the disease is currently neglected by the official Egyptian veterinary agencies. There is no official data, no national control program, and no used vaccine. Aim: This study aimed to evaluate three conventional diagnostic methods for MAP under the Egyptian circumstances with a general aim to determine the appropriate strategy to develop a JD control program. These methods were pooled fecal culture, humoral response and insertion sequence IS900 targets polymerase chain reaction (IS900 PCR. Materials and Methods: Fecal and serum samples (500 each were collected from Holstein-Friesian cattle and buffaloes housed in five Egyptian governorates. Fecal samples were examined for MAP on the basis of a strategic pooling procedure and performed on Herrold's Egg Yolk Agar Medium (HEYM. Smears were prepared from developed colonies and stained using a Ziehl-Neelsen (ZN technique. The identity of developed colonies was further confirmed by PCR analysis of IS900 sequence. Sera from both culture-positive and culture-negative animals were evaluated individually for humoral response. Results: Out of 50 pooled specimens, 34 (68% fecal cultures were positive for MAP. Serum positive samples of culture

  1. The other "Irish question".

    Science.gov (United States)

    Browne, H

    1992-05-01

    The influence of the Roman Catholic Church on Irish society makes it difficult for sex and health educators and HIV/AIDS prevention efforts. Divorce, abortion, consensual sex between consenting adult men, and contraception for those under 18 years is banned in Ireland. Public opinions and recent court decisions do appear to bring a measure of hope for more lenient attitudes. The trends vary from the recent Supreme Court case of the 14-year old rape victim being permitted an abortion because she was suicidal to a radio talk show host, Father Michael Cleary who suspected she was "set-up" to test the ban on abortion. Father Cleary also outraged health educators by stating inaccurately that condoms did not prevent AIDS. It is estimated that 500 Irish women have abortions each year in Britain; there have been 262 reported AIDS cases and estimates of up to 10,000 HIV infected out of a population of 3.5 million. An AIDS education campaign was mounted in 1987, but in the 37-minute Department of Health video only 1 minute was devoted to condoms and no sex was promoted as the only safe sex. Access is limited to consenting pharmacies and clinics for people 18 years of older; rural chemists may exercise discretion and refuse sales. In 1991, the government proposed lowering the age to 17 years for condom availability and assigning the regional health boards, the responsibility of determining who sells contraceptives. A university lecturer reported that inaction on this bill was close to "criminal inactivity." Challenges in February 1991 were made by the Irish Family Planning Association (IFPA) in setting up a condom sales kiosk in Dublin. The IFPA was fined, but opinion polls indicated that 57% supported condom availability for 16 year olds. On Valentines Day in 1992, condom vending machines, which are illegal, were installed in pubs and nightclubs, police action has been cautious. A new health minister is concerned about AIDS prevention and the republic's first woman President

  2. The Irish Women's Movement

    OpenAIRE

    Cullen, Pauline

    2015-01-01

    Ireland’s long history of patriarchy is matched by the ongoing evolution of its women’s movements. Today’s complex, transnational feminism finds its precursor in the colonial era. The first wave of the Irish women’s movement dates from the mid-19th century, with the franchise secured for women in 1918 while still under British colonial rule. First-wave feminists played a role in the nationalist movement, but their demands were sidelined later, during the construction of a conserva...

  3. Increasing milk solids production across lactation through genetic selection and intensive pasture-based feed system.

    Science.gov (United States)

    Coleman, J; Pierce, K M; Berry, D P; Brennan, A; Horan, B

    2010-09-01

    The objective of the study was to quantify the effect of genetic improvement using the Irish total merit index, the Economic Breeding Index (EBI), on overall performance and lactation profiles for milk, milk solids, body weight (BW), and body condition score (BCS) within 2 pasture-based systems of milk production likely to be used in the future, following abolition of the European Union's milk quota system. Three genotypes of Holstein-Friesian dairy cattle were established from within the Moorepark dairy research herd: LowNA, indicative of animals with North American origin and average or lower genetic merit at the time of the study; HighNA, North American Holstein-Friesians of high genetic merit; and HighNZ, New Zealand Holstein-Friesians of high genetic merit. Animals from within each genotype were randomly allocated to 1 of 2 possible pasture-based feeding systems (FS): 1) The Moorepark pasture (MP) system (2.64 cows/ha and 344 kg of concentrate supplement per cow per lactation) and 2) a high output per hectare (HC) system (2.85 cows/ha and 1,056 kg of concentrate supplement per cow per lactation). Pasture was allocated to achieve similar postgrazing residual sward heights for both treatments. A total of 126, 128, and 140 spring-calving dairy cows were used during the years 2006, 2007, and 2008, respectively. Each group had an individual farmlet of 17 paddocks and all groups were managed similarly throughout the study. The effects of genotype, FS, and the interaction between genotype and FS on milk production, BW, and BCS across lactation were studied using mixed models with factorial arrangements of genotype and FS accounting for the repeated cow records across years. No significant genotype by FS interaction was observed for any of the variables measured. Results show that milk solids production of the national average dairy cow can be increased across lactation through increased EBI. High EBI genotypes (HighNA and HighNZ) produced more milk solids per cow and

  4. Nature tourism and Irish film

    OpenAIRE

    Brereton, Pat

    2006-01-01

    This article provides a historical overview and reading of seminal Irish film from the perspective of nature tourism. Within Irish cultural studies, tourism is frequently equated with an overly romantic image of the island, which has been used to sell the country abroad. However, using notions like the tourist gaze and taking on board influential debates around space/place, one can posit a more progressive environmental vision of nature and landscape in our readings of film.

  5. Florence Nightingale and Irish nursing.

    Science.gov (United States)

    McDonald, Lynn

    2014-09-01

    To challenge statements made about 'Careful Nursing' as a 'distinctive system' of nursing established by the Irish Sisters of Mercy, prior to Florence Nightingale, and which is said to have influenced her. Numerous publications have appeared claiming the emergence of a 'distinctive system' of nursing as 'Ireland's legacy to nursing', which, it is claimed, influenced Nightingale's system. One paper argues that the Irish system has its philosophical roots in Thomist philosophy. Several papers argue the ongoing relevance of the Irish system, not Nightingale's, for contemporary nursing theory and practice. Nightingale's influence on and legacy to Irish nursing are not acknowledged. A Discursive paper. Archival and published sources were used to compare the nursing systems of Florence Nightingale and the Irish Sisters of Mercy, with particular attention to nursing during the Crimean War. Claims were challenged of a 'distinctive system' of nursing established by the Irish Sisters of Mercy in the early nineteenth century, and of its stated influence on the nursing system of Florence Nightingale. The contention of great medical satisfaction with the 'distinctive' system is refuted with data showing that the death rate at the Koulali Hospital, where the Irish sisters nursed, was the highest of all the British war hospitals during the Crimean War. Profound differences between the two systems are outlined. Claims for a 'distinctive' Irish system of nursing fail for lack of evidence. Nightingale's principles and methods, as they evolved over the first decade of her school's work, remain central to nursing theory and practice. Nightingale's insistence on respect for patients and high ethical standards remains relevant to practice no less so as specific practices change with advances in medical knowledge and practice. © 2014 John Wiley & Sons Ltd.

  6. Variation in blood serum proteins and association with somatic cell count in dairy cattle from multi-breed herds.

    Science.gov (United States)

    Bobbo, T; Fiore, E; Gianesella, M; Morgante, M; Gallo, L; Ruegg, P L; Bittante, G; Cecchinato, A

    2017-12-01

    Blood serum proteins are significant indicators of animal health. Nevertheless, several factors should be considered to appropriately interpret their concentrations in blood. Therefore, the objectives of this study were (1) to assess the effect of herd productivity, breed, age and stage of lactation on serum proteins and (2) to investigate association between serum proteins and somatic cell count (SCC) in dairy cattle. Milk and blood samples were collected from 1508 cows of six different breeds (Holstein Friesian, Brown Swiss, Jersey, Simmental, Rendena and Alpine Grey) that were housed in 41 multi-breed herds. Milk samples were analyzed for composition and SCC, while blood samples were analyzed for serum proteins (i.e. total protein, albumin, globulin and albumin-to-globulin ratio (A : G)). Herds were classified as low or high production, according to the cow's average daily milk energy yield adjusted for breed, days in milk (DIM) and parity. Data were analyzed using a linear mixed model that included the fixed effects of DIM, parity, SCS, breed, herd productivity and the random effect of the Herd-test date within productivity level. Cows in high producing herds (characterized also by greater use of concentrates in the diet) had greater serum albumin concentrations. Breed differences were reported for all traits, highlighting a possible genetic mechanism. The specialized breed Jersey and the two dual-purpose local breeds (Alpine Grey and Rendena) had the lowest globulin concentration and greatest A : G. Changes in serum proteins were observed through lactation. Total protein reached the highest concentration during the 4th month of lactation. Blood albumin increased with DIM following a quadratic pattern, while globulin decreased linearly. As a consequence, A : G increased linearly during lactation. Older cows had greater total protein and globulin concentrations, while albumin concentration seemed to be not particularly affected by age. A linear relationship

  7. Association between body energy content in the dry period and post-calving production disease status in dairy cattle.

    Science.gov (United States)

    Smith, G L; Friggens, N C; Ashworth, C J; Chagunda, M G G

    2017-09-01

    The transition from gestation to lactation is marked by significant physiological changes for the individual cow such that disease incidence is highest in early lactation. Around the time of calving, cows rely on mobilisation of body energy reserves to fill the energy deficit created by an increase in nutrient demands at a time of restricted feed intake. It is well established that monitoring of body energy reserves in lactation is an important component of herd health management. However, despite their influence on future health and productivity, monitoring of body energy reserves in the dry period is often sparse. Further, there is increasing concern that current dry off management is inappropriate for modern cattle and may influence future disease risk. This study aimed to identify candidate indicators of early lactation production disease from body energy data collected in the dry period and production data recorded at the time of dry off. Retrospective analysis was performed on 482 cow-lactations collected from a long-term Holstein-Friesian genetic and management systems project, the Langhill herd in Scotland. Cow-lactations were assigned to one of four health groups based on health status in the first 30 days of lactation. These four groups were as follows: healthy, reproductive tract disorders (retained placenta and metritis), subclinical mastitis and metabolic disorders (ketosis, hypocalcaemia, hypomagnesaemia and left displaced abomasum). ANOVA, employing a GLM was used to determine effects for the candidate indicator traits. Cows which were diagnosed with a reproductive tract disorder in the first 30 days of lactation experienced a significantly greater loss in body energy content, body condition score and weight in the preceding dry period than healthy cows. The rate of change in body energy content during the first 15 days of the dry period was -18.26 MJ/day for cows which developed reproductive tract disorder compared with +0.63 MJ/day for healthy cows

  8. Irish treebanking and parsing: a preliminary evaluation

    OpenAIRE

    Lynn, Teresa; Cetinoglu, Ozlem; Foster, Jennifer; Uí Dhonnchadha, Elaine; Dras, Mark; van Genabith, Josef

    2012-01-01

    Language resources are essential for linguistic research and the development of NLP applications. Low- density languages, such as Irish, therefore lack significant research in this area. This paper describes the early stages in the development of new language resources for Irish – namely the first Irish dependency treebank and the first Irish statistical dependency parser. We present the methodology behind building our new treebank and the steps we take to leverage upon the few existing resou...

  9. The Irish Maritime Transport Economist Volume 3

    OpenAIRE

    Office, Irish Maritime Development

    2006-01-01

    The Irish Maritime Development Office (IMDO) of the Marine Institute publishes the Irish Maritime Transport Economist each year to provide a descriptive statistical analysis of the Irish ports and shipping services sector, as well as the many factors influencing its performance.

  10. The Irish Maritime Transport Economist Volume 4

    OpenAIRE

    Office, Irish Maritime Development

    2007-01-01

    The Irish Maritime Development Office (IMDO) of the Marine Institute publishes the Irish Maritime Transport Economist each year to provide a descriptive statistical analysis of the Irish ports and shipping services sector, as well as the many factors influencing its performance.

  11. Fertility parameters of dairy cows with cystic ovarian disease after treatment with gonadotrophin-releasing hormone

    NARCIS (Netherlands)

    Hooijer, G.A.; Oijen, van M.A.A.J.; Frankena, K.; Valks, M.M.H.

    2001-01-01

    Fertility data were collected every four weeks for 10 years from 40 herds of Holstein-Friesian dairy cattle. The data collected during 925 lactations from cows with cystic ovarian disease which were treated with 500 μg gonadorelin were compared with data from a control group of 13,869 normal

  12. Constituency Orientation in Irish Politics

    DEFF Research Database (Denmark)

    Kusche, Isabel

    2017-01-01

    The constituency orientation of Irish politicians is a recurring topic in Irish political science. Its analysis has predominantly focused on TDs. This article uses a content analysis of candidate video statements in the general election 2016 in order to assess the strength of constituency...... this pattern, indicated by the weak constituency orientation in Dublin and Cork constituencies. Results also indicate differences between parties and some political statuses, while the gender of the candidates is of no relevance. Although the material does not permit a clear distinction between effects...... of political culture and short-term considerations, taken together the results indicate that localism in Irish politics matters, but in more complicated ways than usually depicted....

  13. Profiling vocabulary acquisition in Irish.

    Science.gov (United States)

    O'Toole, Ciara; Fletcher, Paul

    2012-01-01

    Investigations into early vocabulary development, including the timing of the acquisition of nouns, verbs and closed-class words, have produced conflicting results, both within and across languages. Studying vocabulary development in Irish can contribute to this area, as it has potentially informative features such as a VSO word order, and semantically rich prepositions. This study used a parent report adapted for Irish, to measure vocabulary development longitudinally for children aged between 1,04 and 3,04. The findings indicated that the children learned closed-class words at relatively smaller vocabulary sizes compared to children acquiring other languages, and had a strong preference for nouns.

  14. Entangled geographies of "Irish" finance

    NARCIS (Netherlands)

    Hendrikse, R.P.

    2013-01-01

    This paper dissects the financial crisis through an analysis of financial development in Ireland. Although a single system, Irish finance is split in two. Illustrative of national financial developments, this paper details how public officials aimed to create a financial center in Cork. Exemplifying

  15. CATTLE FEEDER BEHAVIOR AND FEEDER CATTLE PLACEMENTS

    OpenAIRE

    Kastens, Terry L.; Schroeder, Ted C.

    1994-01-01

    Cattle feeders appear irrational when they place cattle on feed when projected profit is negative. Long futures positions appear to offer superior returns to cattle feeding investment. Cattle feeder behavior suggests that they believe a downward bias in live cattle futures persists and that cattle feeders use different expectations than the live cattle futures market price when making placement decisions. This study examines feeder cattle placement determinants, comparing performance of expec...

  16. Influence of temperature-humidity index on the preference of primiparous Holstein Friesians for different kinds of cubicle flooring

    Directory of Open Access Journals (Sweden)

    P. Centoducati

    2010-01-01

    Full Text Available High producing dairy cows need to optimize their lying time. Disturbed rest may affect milk production by reducing the secretion of growth hormone (Munksgaard et al., 1993 and reduced lying time is related to hoof health and lameness. In cubicle housing, the type of flooring in the stall may affect time spent lying down.

  17. Selection for milk coagulation properties predicted by Fourier transform infrared spectroscopy in the Italian Holstein-Friesian breed.

    Science.gov (United States)

    Chessa, S; Bulgari, O; Rizzi, R; Calamari, L; Bani, P; Biffani, S; Caroli, A M

    2014-07-01

    Milk coagulation is based on a series of physicochemical changes at the casein micelle level, resulting in formation of a gel. Milk coagulation properties (MCP) are relevant for cheese quality and yield, important factors for the dairy industry. They are also evaluated in herd bulk milk to reward or penalize producers of Protected Designation of Origin cheeses. The economic importance of improving MCP justifies the need to account for this trait in the selection process. A pilot study was carried out to determine the feasibility of including MCP in the selection schemes of the Italian Holstein. The MCP were predicted in 1,055 individual milk samples collected in 16 herds (66 ± 24 cows per herd) located in Brescia province (northeastern Italy) by means of Fourier transform infrared (FTIR) spectroscopy. The coefficient of determination of prediction models indicated moderate predictions for milk rennet coagulation time (RCT=0.65) and curd firmness (a₃₀=0.68), and poor predictions for curd-firming time (k₂₀=0.49), whereas the range error ratio (8.9, 6.9, and 9.5 for RCT, k₂₀, and a₃₀, respectively) indicated good practical utility of the predictive models for all parameters. Milk proteins were genotyped and casein haplotypes (αS₁-, β-, αS₂-, and κ-casein) were reconstructed. Data from 51 half-sib families (19.9 ± 16.4 daughters per sire) were analyzed by an animal model to estimate (1) the genetic parameters of predicted RCT, k₂₀, and a₃₀; (2) the breeding values for these predicted clotting variables; and (3) the effect of milk protein genotypes and casein haplotypes on predicted MCP (pMCP). This is the first study to estimate both genetic parameters and breeding values of pMCP, together with the effects of milk protein genotypes and casein haplotypes, that also considered k₂₀, probably the most important parameter for the dairy industry (because it indicates the time for the beginning of curd-cutting). Heritability of predicted RCT (0.26) and k₂₀ (0.31) were close to the average heritability described in literature, whereas the heritability of a₃₀ was higher (0.52 vs. 0.27). The effects of milk proteins were statistically significant and similar to those obtained on measured MCP. In particular, haplotypes including uncommon variants showed positive (B-I-A-B) or negative (B-A(1)-A-E) effects. Based on these findings, FTIR spectroscopy-pMCP is proposed as a potential selection criterion for the Italian Holstein. Copyright © 2014 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  18. Peripartum back fat thickness of multiparous Holstein-Friesian cows with displacement of the abomasum or ketosis.

    Science.gov (United States)

    Yamakawa, Kazuhiro; Aoki, Takahiro; Matsui, Motozumi; Yamada, Kazutaka; Ishii, Mitsuo

    2012-05-01

    To establish a method to predict postpartum diseases using prepartum back fat thickness (BFT), the peripartum BFTs of 54 healthy multiparous cows before calving, which were diagnosed with postpartum displacement of the abomasum (DA), clinical ketosis or subclinical ketosis were compared with those of healthy cows from 8 weeks before the expected calving date to 8 weeks after calving. The peripartum BFTs of the cows with DA or clinical ketosis were significantly higher than those of healthy cows. The peripartum BFTs of the cows with subclinical ketosis were not significantly higher than those of the healthy cows.

  19. Impact of early castration and health status on the performance of Holstein-Friesian and beef crossbred calves

    Directory of Open Access Journals (Sweden)

    Wielgosz-Groth Zofia

    2016-06-01

    Full Text Available Introduction: This article presents the analysis of the correlation between the category and health status of calves and the results of their rearing and levels of selected blood parameters.

  20. Effects of Feeding Acidified Milk Replacer on the Growth, Health and Behavioural Characteristics of Holstein Friesian Calves

    OpenAIRE

    YANAR, Mete; GÜLER, Olcay; BAYRAM, Bahri; METİN, Jale

    2014-01-01

    The objective of this study was to compare the performances of calves fed acidified milk replacer (AMR) or sweet (regular) milk replacer (SMR) at 8% of birth weight. Twenty-one calves (10 males, 11 females) were offered replacers reconstituted to 12% of dry matter over 5 weeks. In the group fed AMR, daily body weight gains of calves at the different stages of growth were comparable to those for calves fed SMR. In the preweaning period, calves offered AMR had similar dry matter intakes from st...

  1. Validation of mid-infrared spectrometry in milk for predicting body energy status in Holstein-Friesian cows

    OpenAIRE

    McParland, S.; Banos, G.; McCarthy, B.; Lewis, E.; Coffey, M. P.; O'Neill, B.; O'Donovan, M.; Wall, E.; Berry, D. P.

    2012-01-01

    Cow energy balance is known to be associated with cow health and fertility; therefore, routine access to data on energy balance can be useful in both management and breeding decisions to improve cow performance. The objective of this study was to determine if individual cow milk mid-infrared spectra (MIR) could be useful to predict cow energy balance across contrasting production systems. Direct energy balance was calculated as the differential between energy intake and energy output in milk ...

  2. Engineering Research in Irish Economic Development

    Science.gov (United States)

    Kelly, John

    2011-01-01

    This article summarizes the main findings and recommendations of a report published in December 2010 by the Irish Academy of Engineering (IAE). The report, representing the views of a committee of distinguished Irish engineers from a wide range of disciplines, addresses the role of engineering research in Ireland's economic development and the…

  3. Music Therapy Through Irish Eyes: A Student Therapist’s Experience of Irish Traditional Music

    OpenAIRE

    Ruth Armstrong

    2008-01-01

    This article outlines my personal experience of Irish traditional music and considers how it can inform music therapy practice. The use of Irish music may be particularly meaningful for some clients and help them connect with their culture and identity. Music therapy can also draw on specific features; including the melodic, rhythmic and social aspects of the music. The melody is prominent in Irish traditional music, and its expression is very important. The word draíoght (meaning "spell" or ...

  4. Irish Intercultural Cinema: Memory, Identity and Subjectivity

    Directory of Open Access Journals (Sweden)

    Murray, Enda Vincent

    2015-12-01

    Full Text Available Irish intercultural cinema looks at the development of a cinematic genre which focuses on issues of Irish migrancy but is produced outside of Ireland. This paper has as its focus the cultural landscape of Irish-Australia. The essay uses methodologies of ethnographic and documentary theory plus textual analysis of film and written texts to establish a throughline of Irish intercultural film. The essay begins by contextualising the place of the Irish diaspora within the creation of Irish identity globally. The discussion around migrancy is widened to consider the place of memory and intergenerational tensions within not just the Irish migrant population, but also within the diverse cultures which comprise the contemporary Australian landscape. The historical development of intercultural cinema is then explored internationally within a context of colonial, gender and class struggles in the 1970s and1980s. The term intercultural cinema has its origins in the Third Cinema of Argentinians Solanas and Getino in the 1970s and covers those films which deal with issues involving two countries or cultures. The term was refined by Laura Marks in 2000 and further developed by Hamid Naficy in 2001 in his discussion of accented cinema which narrows its definition to include the politics of production. The paper then traces the development of Irish intercultural cinema from its beginnings in England in the 1970s with Thaddeus O'Sullivan through to Nicola Bruce and others including Enda Murray in the present day. The essay concludes by bringing these various strands together to see where intercultural film might have a place in today's globalised cultural landscape. Common traits within intercultural film such as the notion of place, autobiographical film and personal identity are explored using examples of intercultural filmmaking from around the globe. These commonalities point to a way forward for the future of a sustainable multicultural film culture.

  5. Corned Beef: an Enigmatic Irish Dish

    OpenAIRE

    Mac Con Iomaire, Máirtín; Gallagher, Pádraic Óg

    2011-01-01

    Corned beef and cabbage, which is consumed in America in large quantities each Saint Patrick’s Day (17th March), is considered by most Americans to be the ultimate Irish dish. However, corned beef and cabbage is seldom eaten in modern day Ireland. It is widely reported that Irish immigrants replaced their beloved bacon and cabbage with corned beef and cabbage when they arrived in America, drawing on the corned beef supplied by their neighbouring Jewish butchers, but not all commentators beli...

  6. Forecasting Irish Inflation: A Composite Leading Indicator

    OpenAIRE

    Quinn, Terry; Mawdsley, Andrew

    1996-01-01

    This paper presents the results of research into the construction of a composite leading indicator of the Irish rate of inflation, as measured by the annual percentage change in the Consumer Price Index (CPI). It follows the work of Fagan and Fell (1994) who applied the business cycle leading indicator methodology, initially established by Mitchell and Burns (1938,1946), to construct a composite leading indicator of the Irish business cycle.

  7. Horslips in Irish Musical and Literary Culture

    Directory of Open Access Journals (Sweden)

    John L. Murphy

    2008-03-01

    Full Text Available This essay examines the literary impact of a musical electric-folk band. Horslips combined psychedelic, and hard rock with Irish traditional motifs and Celtic narrative themes. Spanning the decade from 1970 to 1980, their success and decline followed the trajectory of the countercultural movement, which came late to Ireland. The band’s revival of mythic characters and historical events drawn from the Irish past attracted fans from all over the island, as well as the diaspora; many young people gained an appreciation of their Irish heritage for the first time, as Horslips became the first electric folk-rock band to fuse disparate genres, and to succeed as an Irish-based independent collective who controlled the graphics, marketing, distribution, and promotion of their music. They inspired the likes of U2 and the Irish punk and new-wave rock musicians who followed them, and without the pioneering efforts of Horslips, Irish music and culture today may never have reached its current success, three decades later.

  8. An Irish Revolution Without A Revolution

    Directory of Open Access Journals (Sweden)

    Aidan Beatty

    2016-03-01

    Full Text Available There is a conventional view among Irish historians that a revolution occurred in that country between the passing of the Third Home Rule Bill of 1912 and the end of the Civil War in 1923.  The violence of those years, the collapse in support for the Irish Parliamentary Party (IPP, the meteoric rise to power of Sinn Féin, a new sense of meritocracy, a greater sense of democracy and a widespread radicalism; all are seen as elements of a major change in Irish politics and life, a ‘Revolution.’  Drawing on Gramsci's notion of a “revolution without a revolution”, this paper seeks to understand the events in Ireland of 1912-23, not as a sudden rupture with the past but as the culmination of a much longer period of (often British-backed capitalist development in post-Famine Ireland. This paper argues that Irish nationalist politics in the decades before 1912 is better understood via categories such as class, gender, capitalism and the pervasive power of the British state.  As such, as well as pursuing a reassessment of the project of Irish historical development and state-building, this paper also seeks a reassessment of the project of (an equally statist Irish historiography.

  9. Radon remediation in irish schools

    International Nuclear Information System (INIS)

    Synnott, H.

    2006-01-01

    Full text: Commencing in 1998, the Radiological Protection Institute of Ireland carried out radon measurements in 3826 schools in the Republic of I reland on behalf of the Irish Department of Education and Science (D.E.S.). This represents approximately 97% of all schools in the country. Approximately 25% (984) schools had radon concentrations above the Irish national schools Reference Level for radon of 200 Bq/m 3 and required remedial work. The number of individual rooms with radon concentrations above 200 Bq/m 3 was 3020. Remedial work in schools commenced in early 2000. In general schools with maximum radon concentrations in the range 200 -400 Bq/m 3 in one or more rooms were remediated through the installation of passive systems such as an increase in permanent background ventilation mainly wall vents and trickle vents in windows. Schools with maximum radon concentrations greater than 400 Bq/m 3 were usually remediated through the provision of active systems mainly fan assisted sub -slab de pressurization or where this was not possible fan assisted under floor ventilation. The cost of the remedial programme was funded by central Government. Active systems were installed by specialized remedial contractors working to the specifications of a radon remedial expert appointed by the D.E.S. to design remedial systems for affected schools. Schools requiring increased ventilation were granted aided 190 pounds per affected room and had to organize the work themselves. In most schools radon remediation was successful in reducing existing radon concentrations to below the Reference Level. Average radon concentration reduction factors for sub-slab de pressurization systems and fan assisted fan assisted under floor ventilation ranged from 5 to 40 with greater reduction rates found at higher original radon concentrations. Increasing ventilation in locations with moderately elevated radon concentrations (200 - 400 Bq/m 3 ) while not as effective as active systems produced on

  10. A Survey of Tritium in Irish Seawater

    International Nuclear Information System (INIS)

    Currivan, L.; Kelleher, K.; McGinnity, P.; Wong, J.; McMahon, C.

    2013-07-01

    This report provides a comprehensive record of the study and measurements of tritium in Irish seawater undertaken by the Radiological Protection Institute of Ireland RPII. The majority of the samples analysed were found to have tritium concentrations below the limit of detection and a conservative assessment of radiation dose arising showed a negligible impact to the public. Tritium is discharged in large quantities from various nuclear facilities, and mostly in liquid form. For this reason it is included in the list of radioactive substances of interest to the OSPAR (Oslo-Paris) Convention to protect the marine environment of the North-East Atlantic. To fulfil its role within OSPAR, to provide technical support to the Irish Government, RPII carried out a project to determine the levels of tritium in seawater from around the Irish coast to supplement its routine marine monitoring programme. A total of 85 seawater samples were collected over a three year period and analysed at the RPII's laboratory. Given that the operational discharges for tritium from the nuclear fuel reprocessing plant at Sellafield, UK, are expected to increase due to current and planned decommissioning activities RPII will continue to monitor tritium levels in seawater around the Irish coast, including the Irish Sea, as part of its routine marine monitoring programme

  11. CULTURAL NATIONALISM AND THE IRISH LITERARY REVIVAL

    Directory of Open Access Journals (Sweden)

    David Pierce

    2002-12-01

    Full Text Available The impact of cultural nationalism on the Insh Literary Revival is a topic of continuing interest for the cultural critic and literary historian alike. In recent years, with the Fa11 of the Berlin Wall, political scientists and others, suchas A.D. Smith, Ernest Gellner, and E.J. Hobsbawm, have also focused on the subject of nationalism. The intention here in this article is to revisit a familiar site in the light of these new ideas and to test their validity or appropriateness in the Irish context. The article, part of a larger project to be published in 2003 by Polity Press under the title A Cultural History of Twentieth-Century Irish Literature, is divided into 5 sections: What ish my Nation?; What is a Nation?; Do Nations Have Navels?; 1890s: Winds of Change; English As We Speak It In Ireland. Among Irish authors discussed are Hyde, Shaw. Yeats, Wilde, Lady Gregory, Joyce, and Beckett.

  12. Universal precautions--do Irish anaesthetists comply?

    LENUS (Irish Health Repository)

    O'Rourke, N

    2012-02-03

    BACKGROUND: Anaesthetists are at high risk from blood-borne pathogens. Universal Precautions (UP) include the routine use of appropriate barrier precautions and techniques to reduce the likelihood of exposure to blood, body fluids and tissues that may contain pathogens. The compliance of Irish anaesthetists with these precautions has not been studied. AIM: To study the attitudes of Irish anaesthetists to Universal Precautions. METHOD: A postal questionnaire was sent to 210 anaesthetists currently practising in Ireland. The questionnaire was based on a model used in Australia and New Zealand. RESULTS: There was a 50% response rate to the survey. Only 15% of respondents had taken a risk history from a patient in the preceding four weeks. Resheathing of needles was commonplace. The effectiveness of hepatitis B immunisation was rarely checked and only 66% of respondents believe implementation of Universal Precautions to be practical. CONCLUSION: Irish anaesthetists comply poorly with Universal Precautions.

  13. Technetium-99 in the Irish marine environment

    Energy Technology Data Exchange (ETDEWEB)

    Smith, V.; Fegan, M.; Pollard, D.; Long, S.; Hayden, E.; Ryan, T.P

    2001-07-01

    Technetium-99 activity concentrations in seawater and biota from Irish coastal waters are presented. Time series measurements of {sup 99}Tc in seawater and Fucus vesiculosus from the western Irish Sea show that activity concentrations have increased in line with the increase in discharges of {sup 99}Tc from Sellafield. The peak in activity concentrations in both seawater and Fucus vesiculosus occurred in 1997 approximately two years after the peak in {sup 99}Tc discharges. The highest activity concentration recorded in Fucus vesiculosus showed a 29-fold increase over the mean concentration for the period 1988-1993. Technetium-99 activity concentrations were measured in fish, lobsters, prawns, mussels and oysters landed at major fishing ports on the east and northeast coasts of Ireland between 1996 and 1998. Concentration factors for {sup 99}Tc in the brown seaweed Fucus vesiculosus and certain species of fish, crustaceans and molluscs from the Irish Sea were estimated. In general, these concentration factors were higher than those in the literature which were derived from laboratory studies, but agreed well with values which were based on field studies. The mean committed effective doses to Irish typical and heavy seafood consumers due to {sup 99}Tc in the period 1996-1998 were 0.061 and 0.24 {mu}Sv, respectively.

  14. Strategic Planning and Accountability in Irish Education

    Science.gov (United States)

    Gleeson, Jim; O Donnabhain, Diarmaid

    2009-01-01

    This article considers the impact of the New Public Management culture on Irish education and calls for a debate in relation to the prevailing bureaucratic model of accountability. The influence of the Lisbon Agenda (2000) on education planning is identified and the 2005/7 Education Strategy Statement is analysed using the relevant OECD framework.…

  15. Radiological mass screening in the Irish Republic

    International Nuclear Information System (INIS)

    O'Donnell, B.

    1987-01-01

    Mass chest screening was first introduced to Ireland in the late 1940's. Routine mammography has never been used in the Irish Republic. For some years it has been customary to carry our routine clinical screening for congenital dislocation of hips on new born babies. Pre-- employment and pre- surgery x-ray screening were also being practiced

  16. Ecocriticism and Irish Poetry A Preliminary Outline

    Directory of Open Access Journals (Sweden)

    James Mc Elroy

    2011-03-01

    Full Text Available This article offers a brief thumbnail sketch of how Irish poetry has situated “nature” inside its competing narrative forms. Beginning with Irish poetry’s earliest lyrics and concluding with some of Ireland’s most recent, and most experimental, writers, the goal of the piece is to introduce some rudimentary eco-critical theory as a means of better understanding how nature acts as a complex cultural and political semiotic, so often overlooked, in Irish literature. En route, the article examines and in part deconstructs those critical categories that have often divided Irish literature into two distinct ecological camps: the picturesque (read colonialist/tourist and the oral (read native/indigenous. The article also considers the importance of ecofeminist theory and asks how critics might better read Ireland’s women poets as nature poets in their own right. In closing, the piece turns its attention to a number of recent poets, both men and women, who have exceeded the picturesque/oral divide and now require eco-alternative readings of nature as we enter the second decade of the 21st Century.

  17. Irradiation could help Irish food processors

    International Nuclear Information System (INIS)

    Bourke, Edward

    1985-01-01

    The applications of irradiation processing in the food industry are reviewed, and the present situation in Ireland outlined. The caution of legislators, choice of product labelling and consumer acceptance are seen as major factors in the adoption of this technology by Irish industry, although at least two concerns are considering setting up a service facility near Dublin

  18. Expectations of Cattle Feeding Investors in Feeder Cattle Placements

    OpenAIRE

    Kastens, Terry L.; Schroeder, Ted C.

    1993-01-01

    Cattle feeders appear irrational when they place cattle on feed when projected profits are negative. Long futures positions appear to offer superior returns to cattle feeding investment. Cattle feeder behavior suggests that they believe a downward bias in live cattle futures persists and that cattle feeders use different information than the live cattle futures market price when making placement decisions. This paper examines feeder cattle placement determinants and compares performance of ex...

  19. Tuberculosis in cattle: the results of the four-area project

    Directory of Open Access Journals (Sweden)

    Griffin John M

    2005-11-01

    Full Text Available The four-area project was undertaken to further assess the impact of badger removal on the control of tuberculosis in cattle herds in Ireland. It was conducted between 1997 and 2002 in matched removal and reference areas in four counties, namely Cork, Donegal, Kilkenny and Monaghan, representing a wide range of Irish farming environments. In the removal areas, a proactive programme of badger removal was conducted, on two or three occasions each year, whereas in the reference areas, badger removal was entirely reactive following severe outbreaks of tuberculosis amongst cattle. A detailed statistical analysis of this study has already been presented by Griffin et al. 13; this paper presents further, mainly descriptive, findings from the study. In total, 2,360 badgers were captured in the removal areas of which 450 (19.5% were considered positive for tuberculosis and 258 badgers were captured in the reference areas, with 57 (26.1% positive for tuberculosis. The annual incidence of confirmed herd restrictions was lower in the removal area compared to the reference area in every year of the study period in each of the four counties. These empirical findings were consistent with the hazard ratios found by Griffin et al. 13. Further, the effect of proactive badger removal on cattle tuberculosis in the four-area project and in the earlier east-Offaly project, as measured using the number of reactors per 1,000 cattle tested, were very similar, providing compelling evidence of the role of badgers in the epidemiology of tuberculosis in Irish cattle herds. The validity of the four-area project was discussed in detail. Efforts to minimise badger-to-cattle transmission in Ireland must be undertaken in association with the current comprehensive control programme, which has effectively minimised opportunities for cattle-to-cattle transmission.

  20. Infecção natural pelo Vírus Sincicial Respiratório Bovino (BRSV no Estado de Alagoas Spontaneous BRSV infection in cattle of the state of Alagoas, Brazil

    Directory of Open Access Journals (Sweden)

    Paulo V. Peixoto

    2000-12-01

    Full Text Available Descreve-se a ocorrência de infecção pelo vírus sincicial respiratório bovino (BRSV em bezerros descendentes de animais das raças pardo-suíça e holandesa importados da Alemanha, Áustria, Suíça e Uruguai, na qual morreram em Alagoas, Brasil, pelo menos 220 cabeças, de 1995 até a presente data. O quadro clínico caracterizou-se por hipertermia, tosse seca, mais tarde dispnéia acentuada e por vezes lacrimejamento; à auscultação havia estertores secos, depois úmidos, com sibilos, muitas vezes audíveis à distância. O exame histológico revelou pneumonia intersticial com formação de células sinciciais, infiltração predominantemente linfocitária com presença de eosinófilos e de corpúsculos de Russel, proliferação de pneumócitos tipo II e leve metaplasia escamosa. Células epiteliais de bronquíolos e células sinciciais marcaram-se positivamente com o anticorpo anti-BRSV. A ocorrência da enfermidade no Sul e agora no Nordeste do Brasil indica a necessidade de se promover um amplo levantamento epidemiológico para se avaliar o grau de perdas e a proporção de animais infectados no país. Lembramos que parte dos animais importados, ao que tudo indica, já estavam infectados nos países de origem, quando desembarcaram em Belém, Pará.Cases of bovine respiratory syncytial virus (BRSV infection affecting calves in the State of Alagoas, Brazil, are described. At least 220 calves, which were the progeny of Brown Swiss and Holstein Friesian cattle imported from Germany, Austria, and Uruguay, have died from the disease since 1995. Clinical signs included fever, dry cough, serous ocular discharge and, towards the final stages, marked dyspnea. On auscultation there were loud and harsh breathing sounds, and a strong wheezing could be heard from a distance. Histopathology of the lung revealed interstitial pneumonia associated with syncytial cells and infiltration by lymphocytes and eosinophils. A few plasma cells containing

  1. 'HAs fail to consult Irish people in UK'.

    Science.gov (United States)

    1992-11-10

    Health authorities are failing to consult local people on their health needs, a conference on the mental health of Irish people living in the UK heard last week. Consulting Irish people was often only 'symbolic', despite the requirements of the NHS and Community Care Act, conference Chair Padraic Kenna, Director of Innisfree Housing Association, told delegates. 'The Irish caught the boat in the 1950s only to miss the boat ever since,' he said.

  2. The Impact of Oil Prices on Irish Inflation

    OpenAIRE

    O'Brien, Derry; Weymes, Laura

    2010-01-01

    Oil prices have been characterised by large fluctuations in recent years. Strong volatility in oil prices has important implications for the Irish economy as Ireland has a relatively poor fuel endowment and relies heavily on imported oil. Energy price increases have been one of the principal drivers behind HICP inflation rates in Ireland in recent years. This article highlights the distinctive features of the Irish energy market which render the impact of oil price changes on Irish inflation ...

  3. Irish Culinary Manuscripts and Printed Books:a Discussion

    OpenAIRE

    Mac Con Iomaire, Máirtín; Cashman, Dorothy

    2011-01-01

    This paper provides a discussion of Irish Culinary Manuscripts and Printed Cookbooks. It covers Gaelic hospitality and aristocratic hospitality, setting the background for the Anglo-Irish households from which many manuscripts emerge. It charts the growing sources of information on Irish culinary history. It outlines Barbara Wheaton's framework for reading historic cookbooks and discusses the growing manuscript cookbook collection in the National Library of Ireland.

  4. Radioactivity monitoring of the Irish marine environment 1987

    International Nuclear Information System (INIS)

    O'Grady, J.; Currivan, L.

    1990-06-01

    This report represents the results of the Board's monitoring of radioactivity levels in the Irish marine environment during 1987. The principal objective of the monitoring programme is to obtain estimates of radiation doses to the Irish public arising from caesium-137 and caesium 134, the main contaminating radionuclides. Estimates are presented of the radiation doses to the Irish public arising from the consumption of fish and shellfish contaminated with radiocaesium

  5. Breeds of cattle

    NARCIS (Netherlands)

    Buchanan, David S.; Lenstra, Johannes A.

    2015-01-01

    This chapter gives an overview on the different breeds of cattle (Bos taurus and B. indicus). Cattle breeds are presented and categorized according to utility and mode of origin. Classification and phylogeny of breeds are also discussed. Furthermore, a description of cattle breeds is provided.

  6. The Agersoe cattle

    DEFF Research Database (Denmark)

    Withen, K.B.; Brüniche-Olsen, A.; Pedersen, Bo Vest

    2011-01-01

    A phenotypically interesting strain of cattle existed on the small island of Agersoe, on the west coast of Zealand, Denmark, in the beginning of the last decade. The cattle share a great resemblance to the extinct Danish breed, the Island cattle. The objective of this study was to genetically...

  7. Radioactivity Monitoring of the Irish Environment 2007

    International Nuclear Information System (INIS)

    Fegan, M.; Dowdall, A.; Hanley, O.; Hayden, E.; Kelleher, K.; Long, S.; Smith, V.; Somerville, S.; Wong, J.; Pollard, D.

    2008-10-01

    This report presents the results of the environmental radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland (RPII) in 2007. This programme aims to assess the exposure of the Irish population to artificial radioactivity in the envorinment, to review the temporal and geographical distribution of contaminating radionuclides and to maintain systems and procedures which would allow a rapid assessment of environmental contamination to be made in the event of a radiological emergency. In additiopn, some natural radioactivity exposure pathways are included in the programme including radioactivity in surface and ground drinking water. Radioactivity is present in the environment due to natural oprocesses, the testing of nuclear weapons in the atmosphere, past nuclear accidents such as that at Chernobyl in the Ukraine and the routine discharge of radionuclides from nuclear installations. Liquid discharges from the British Nuclear Group reprocessing plant at Sellafield in Cumbria in the north-west of England continue to be the dominant source of artificial radioactivity in the Irish marine environment. The key elements of the monitoring programme implemented by the RPII in 2007 included; assessment of ambient radioactivity based on measurements of radioactivity in air and of external gamma dose rate at permanent monitoring stations located throughout the country; assessment of levels of radioactivity in drinking water; assessment of levels of radioactivity in foodstuffs based on measurements of total diet, milk and various ingredients; assessment of levels of radioactivity in the Irish marine environment based on sampling and measurement of seawater, sediment, seaweed, fish and shellfish. The RPII monitored airborne radioactivity at twelve stations located throughout the country. One of these stations is equipped with a high volume sampler, which allows background concentrations of caesium-137 to be measured; another is equipped to

  8. Radioactivity Monitoring of the Irish Environment 2006

    International Nuclear Information System (INIS)

    Smith, V.; Dowdall, A; Fegan, M.; Hayden, E.; Kelleher, K.; Long, S.; McEvoy, I.; Somerville, S.; Wong, J.; Pollard, D.

    2007-10-01

    This report presents the results of the environmental radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland (RPII) in 2006. This programme aims to assess the exposure of the Irish population to artificial radioactivity in the environment, to review the temporal and geographical distribution of contaminating radionuclides and to maintain systems and procedures which would allow a rapid assessment of environmental contamination to be made in the event of a radiological emergency. Radioactivity is present in the environment due to natural processes, the testing of nuclear weapons in the atmosphere, past nuclear accidents such as that at Chernobyl in Ukraine and the routine discharge of radionuclides from nuclear installations. Liquid discharges from the British Nuclear Group reprocessing plant at Sellafield in Cumbria in the north-west of England, which are licensed by the UK Environment Agency, continue to be the dominant source of artificial radioactivity in the Irish marine environment. The key elements of the monitoring programme implemented by the RPII in 2006 included; assessment of ambient radioactivity based on measurements of radioactivity in air and of external gamma dose rate at permanent monitoring stations located throughout the country; assessment of levels of radioactivity in drinking water; assessment of levels of radioactivity in foodstuffs based on measurements of total diet, milk and various ingredients; assessment of levels of radioactivity in the Irish marine environment based on sampling and measurement of seawater, sediment, seaweed, fish and shellfish. The RPII monitored airborne radioactivity at ten stations located throughout the country. One of these stations is equipped with a high volume sampler, which allows concentrations of caesium-137 to be measured; another is equipped to detect the presence of the gas krypton-85. This gas is released into the environment primarily as a result of the

  9. Currents in the Eastern Irish Sea

    International Nuclear Information System (INIS)

    Howarth, M.J.

    1983-01-01

    Low level radioactive waste is discharged from the nuclear re-processing plant at Sellafield, Cumbria. Its movement away from the discharge point is determined by the Irish Sea's dynamics, both for the soluble compounds and for those compounds which become attached to the sediment. Near Sellafield the tidal currents are weak and parallel to the shore, becoming stronger east/west to the north and south of the Isle of Man. Wind driven currents near Sellafield are predominantly north-westward, strongest near the coast, and oppose the other low frequency currents. Hence, the soluble effluent will initially be dispersed parallel to the shore by the weak tidal currents, moving episodically, southeastward during weak winds and northwestward during storms. Eventually it will leave the Irish Sea, flowing northward through the North Channel. (author)

  10. Primary medical care in Irish prisons

    OpenAIRE

    Barry, Joe M; Darker, Catherine D; Thomas, David E; Allwright, Shane PA; O'Dowd, Tom

    2010-01-01

    Abstract Background An industrial dispute between prison doctors and the Irish Prison Service (IPS) took place in 2004. Part of the resolution of that dispute was that an independent review of prison medical and support services be carried out by a University Department of Primary Care. The review took place in 2008 and we report here on the principal findings of that review. Methods This study utilised a mixed methods approach. An independent expert medical evaluator (one of the authors, DT)...

  11. Primary medical care in Irish prisons

    OpenAIRE

    ALLWRIGHT, SHANE PATRICIA ANN; DARKER, CATHERINE; BARRY, JOSEPH; O'DOWD, THOMAS

    2010-01-01

    PUBLISHED Background: An industrial dispute between prison doctors and the Irish Prison Service (IPS) took place in 2004. Part of the resolution of that dispute was that an independent review of prison medical and support services be carried out by a University Department of Primary Care. The review took place in 2008 and we report here on the principal findings of that review. Methods: This study utilised a mixed methods approach. An independent expert medical evaluator (one of ...

  12. Who is the Populist Irish Voter?

    OpenAIRE

    Reidy, Theresa; Suiter, Jane

    2017-01-01

    read before the Society, 20 April 2017; Symposium 2016-2017: Globalisation, Inequality and the Rise of Populism Across the EU, the Great Recession begot economic and political crisis heralding a renewed march towards populism and party system fragmentation. Much commentary about Ireland remarked on the absence of a populist surge of the type seen in many other bailout states (Clifford, 2016; Pappas, 2015). But is this characterization of the Irish experience accurate? The imposition of aus...

  13. Strategic Planning in Irish Quantity Surveying Pracitces

    OpenAIRE

    Murphy, Roisin

    2011-01-01

    The role and usefulness of strategic planning has been well documented over several decades of strategic management research. Despite the significant body of existing knowledge in the field of strategic planning, there remains a paucity of investigation into the construction sector, specifically in Professional Service Firms (PSF’s) operating within it. The aim of this research was to ascertain the type, scope and extent of strategic planning within Irish Quantity Surveying (QS) practices and...

  14. Institutional Design and Irish Political Reform

    OpenAIRE

    Hardiman, Niamh

    2010-01-01

    Part of Symposium: Resolving Ireland's Fiscal Crisis (read before the Society, 26th November 2009) The financial and economic crisis that erupted in 2008 exposed significant weaknesses in Irish decision-making and policy implementing processes. In contrast with other European countries in the grip of crisis, the political system was not fundamentally challenged and the incumbent government held onto power. But confidence in government?s capacity to respond adequately fell to historically l...

  15. Irish women who seek abortions in England.

    Science.gov (United States)

    Francome, C

    1992-01-01

    In 1991, 4158 women from Ireland and 1766 from Northern Ireland traveled to England for abortions. This situation has been ignored by Irish authorities. The 1992 case of the 14-year old seeking an abortion in England finally caught legal attention. This study attempts to help define who these abortion seekers are. Questionnaires from 200 Irish abortion seeking women attending private Marie Stopes clinics in London and the British Pregnancy Advisory Services clinic in Liverpool between September 1988 and December 1990 were analyzed. Findings pertain to demographic characteristics, characteristics of first intercourse, family discussion of sexual activity, and contraceptive use. From this limited sample, it appears that Irish women are sexually reserved and without access to modern methods of birth control and abortion. Sex is associated with shame and guilt. 23% had intercourse before the age of 18 years and 42% after the age of 20. 76% were single and 16% were currently married. 95% were Catholic; 33% had been to church the preceding Sunday and 68% within the past month. Basic information about menstruation is also limited and procedures such as dilatation and curettage may be performed selectively. 28% of married women were uninformed about menstruation prior to its onset. Only 24% had been using birth control around the time of pregnancy. The reason for nonuse was frequently the unexpectedness of intercourse. 62% of adults and 66% of women believe in legalizing abortion in Ireland. British groups have tried to break through the abortion information ban by sending telephone numbers of abortion clinics to Irish firms for distribution to employees. On November 25, 1992, in the general election, there was approval of constitutional amendments guaranteeing the right to travel for abortions and to receive information on abortion access. The amendment to allow abortion to save the life of the mother was not accepted.

  16. COMPARISON ON ACCURACY OF LOGISTIC, GOMPERTZ AND VON BERTALANFFY MODELS IN PREDICTING GROWTH OF NEW BORN CALF UNTIL FIRST MATING OF HOLSTEIN FRIESIAN HEIFERS

    Directory of Open Access Journals (Sweden)

    L. Budimulyati S.

    2014-10-01

    Full Text Available The body weight records of 1221 heifers were used in this study collected from PT Taurus DairyFarm Sukabumi from year 2001 until 2011. The records that could be used for analysis were 373 out of1221 heifers, having completed data from birth to first mating period. Three different models i.e,Logistic, Gompertz, and von Bertalanffy were performed to analyze the growth rate of heifers. Theresults showed that the three models had different accuracy and heavily depend on age, environment andduration of recording. The body weights of sexual maturity and on certain ages were affected by theduration of recording. The Gompertz model was performed as the simpliest model in form ofcalculation. On the other hand, the Logistic was more difficult to calculate. All models indicated highaccuracy with the determination coefficient (R2 more than 90%. Based on the comparison, theGompertz and Logistic model are recommended for predicting the growth rate of heifers from birth tosexual maturity.

  17. Genetic and nongenetic variation in concentration of selenium, calcium, potassium, zinc, magnesium, and phosphorus in milk of Dutch Holstein-Friesian cows

    NARCIS (Netherlands)

    Hulzen, van K.J.E.; Sprong, R.C.; Meer, van der R.; Arendonk, van J.A.M.

    2009-01-01

    Minerals found in milk, such as Se, Ca, K, Zn, Mg, and P, contribute to several vital physiological processes. The aim of this study was to quantify the genetic variation in levels of Se, Ca, K, Zn, Mg, and P in milk and to quantify the between-herd variation in the levels of these minerals in milk.

  18. Testicular Cell Indices and Peripheral Blood Testosterone Concentrations in Relation to Age and Semen Quality in Crossbred (Holstein Friesian×Tharparkar Bulls

    Directory of Open Access Journals (Sweden)

    S. K. Rajak

    2014-11-01

    Full Text Available Present study analyzed the changes in peripheral blood testosterone concentrations and testicular cytogram in relation to age and semen quality in crossbred males. Three different age groups of crossbred males viz. bull calves (6 months, n = 5, young bulls (15 months, n = 5 and adult bulls (4 to 6 years, n = 8 were utilized for the study. Testicular fine needle aspiration cytology technique was used to quantify testicular cytology and their indices. Peripheral blood testosterone concentrations were measured using enzyme-linked immunosorbent assay method. Semen samples collected from adult bulls were microscopically evaluated for quality parameters. Mean peripheral blood testosterone concentrations in bull calves, young bulls and adult bulls were 2.28±0.09 ng/mL, 1.42±0.22 ng/mL and 5.66±1.08 ng/mL respectively, and that in adult bulls were significantly different (p<0.01 from young bulls and bull calves. There was no significant difference between the proportion of different testicular cells in bull calves and young bulls. Between young and adult bulls, significant differences (p<0.01 were observed in the proportion of spermatocytes, spermatozoa, and sperm: Sertoli cell ratio. The proportions of Sertoli cells showed a significant difference (p<0.01 between the three age groups. The number of primary spermatocytes had a positive correlation with peripheral blood testosterone concentrations in bull calves (r = 0.719, p<0.01. Number of Sertoli cells per 100 germ cells was negatively correlated with blood testosterone concentration in young bulls (r = −0.713, p<0.01. Among different semen parameters in adult bulls, ejaculate volume (r = 0.790, p<0.05 had positive relationship, and sperm motility had significant negative correlation (r = −0.711, p<0.05 with testosterone concentrations. The number of Sertoli cells and Sertoli cell index had a positive correlation with various semen quality parameters (p<0.001. Results of the present study conclude that number of Sertoli cells and Sertoli cell index are good indicators of semen quality, but peripheral blood testosterone concentrations may not have a direct relationship with various seminal attributes in crossbred bulls.

  19. Investment in Edification: Reflections on Irish Education Policy since Independence

    Science.gov (United States)

    O'Connor, Muiris

    2014-01-01

    Beginning with a historical review of Irish education policy since the establishment of the Irish Free State in 1922, this paper focuses on the issue of investment in education through the lens of the "Investment in Education" report. Following this historical review, the author explores how the legacy of the past continues to define the…

  20. Outward-Oriented Economic Development and the Irish Education System

    Science.gov (United States)

    Barry, Frank

    2014-01-01

    Most studies of the relationship between education and economic development focus on the line of causation running from the former to the latter. The present paper studies how the pattern of Irish development has influenced the structure of the Irish education system. The first section sets out the economic context of late industrialisation within…

  1. Contemporary Irish identity on the Emerald Isle of the Caribbean

    DEFF Research Database (Denmark)

    McAtackney, Laura; Ryzewski, Krysta; Cherry, John F

    2014-01-01

    In recent decades, the island of Montserrat has been noticeably repositioning itself within the Caribbean as a place with a unique Irish heritage. Using the tag-line ‘the Emerald Isle of the Caribbean’, there has been an explicit attempt to evoke images of a verdant, green island with a long Irish...

  2. Is Bank Finance the Achilles' Heel of Irish SMEs?

    Science.gov (United States)

    Carey, Dermot; Flynn, Antoinette

    2005-01-01

    Purpose: The purpose of this research paper is to examine the implications of new banking regulations (Basel II) for the Irish SME sector. Training gaps are identified and recommendations to advance social capital networks are provided. Design/methodology/approach: The Irish SME dependence on external (bank) finance and their susceptibility to…

  3. 76 FR 16323 - Irish Potatoes Grown in Washington; Continuance Referendum

    Science.gov (United States)

    2011-03-23

    ...; FV11-946-1 CR] Irish Potatoes Grown in Washington; Continuance Referendum AGENCY: Agricultural... conducted among eligible Washington potato growers to determine whether they favor continuance of the marketing order regulating the handling of Irish potatoes grown in Washington. DATES: The referendum will be...

  4. Host Students' Perspectives of Intercultural Contact in an Irish University

    Science.gov (United States)

    Dunne, Ciaran

    2009-01-01

    Given the increasing numbers of international students in Ireland and the lack of attention afforded to host culture students in existing research on intercultural relations in higher education, a grounded theory study was conducted in an Irish university exploring host (Irish) students' perspectives on intercultural contact. The study focused on…

  5. Irish International Cultural and Educational Exchange: Two Models for Inspiration

    DEFF Research Database (Denmark)

    Bøss, Michael

    2006-01-01

    An account of the cultural and educational foreign policies of Denmark and Canada and a discussion of their relevance for the future of Irish foreign policy.......An account of the cultural and educational foreign policies of Denmark and Canada and a discussion of their relevance for the future of Irish foreign policy....

  6. Travellers and Cowboys: Myths of the Irish West.

    Science.gov (United States)

    Bisplinghoff, Gretchen

    The recent Irish film "Into the West" (1992) explores the myth of the West on two continents. Images from television and movies appear as a visual reference point within "Into the West"; the main characters, two young Irish boys, are fascinated with the American West of cowboys and Indians as depicted in countless Hollywood…

  7. 75 FR 10159 - Irish-American Heritage Month, 2010

    Science.gov (United States)

    2010-03-05

    ... America A Proclamation From long before American independence to today, countless individuals have reached... the Emerald Isle. Irish Americans fought for our independence, and their signatures adorn our founding documents. When famine ravaged Ireland in the 1840s and 1850s, many Irish men and women sought a new...

  8. The sword and the prayerbook: ideals of authentic Irish manliness.

    Science.gov (United States)

    Nugent, Joseph

    2008-01-01

    As the Catholic Church responded to secular models of the nineteenth-century hero by refurbishing its saints, the Irish Church promoted its native saint, Colmcill, as the sole authentic positive stereotype deserving of the Irishman's emulation. At a time when the concepts of Irishness and manliness were being contested, the League of St. Columba proposed that the physical, psychological, and spiritual characteristics of Colmcill be materialized in the new Irish youth. By folding the mystical rhetoric of Catholicism into the search for national identity, the League altered the course of Irish nationalism and inflected the trajectory of Irish masculine development. While Colmcill's ascendance as an emulatory type was brief, the qualities he was shaped to embody were reinscribed in the Catholic priest, who became installed as the aspirational model for the youth of Ireland.

  9. Welcome to the Irish Journal of Paramedicine

    Directory of Open Access Journals (Sweden)

    Alan M Batt

    2016-06-01

    Full Text Available Welcome to the first issue of the Irish Journal of Paramedicine (IJP. It gives me great pleasure to launch this journal, a first for Irish paramedics, and pre-hospital care in Ireland. I am also honoured to announce that the IJP has been adopted as the official journal of the Irish College of Paramedics, the professional body for prehospital emergency care practitioners in Ireland.               A newly emerging profession, paramedicine is now poised at  a crossroads. Previously alluded to with  colleagues from around the globe, the role of the paramedic is one that is rapidly evolving, and yet paramedicine as a discipline has yet to figure out where it belongs.(1 Are we public safety professionals, first responders or healthcare professionals? Williams has previously stated that the road less travelled requires the paramedic profession to pursue identity as a healthcare profession and not as emergency responders, EMS workers, or ambulance drivers, which we are so commonly identified as.(2 Initiatives within Ireland such as the Centre for Prehospital Research national research agenda, the move to higher education for paramedics in University College Dublin and the University of Limerick, and the publication of high-quality peer-reviewed research, undertaken for paramedics, led by paramedics, and published in paramedicine journals are key components in this pursuit of professionalism. It is our hope that the Irish Journal of Paramedicine will play its part as a vehicle in this endeavour. It is important however to point out that the Irish Journal of Paramedicine is not exclusively for paramedics. Within Ireland, and around the world, there are many other prehospital care providers, including community responders, volunteer first responders, EMT practitioners, nurses, physicians and others who deliver high quality patient care and are as committed to their personal and professional development as any paramedic. This journal is for

  10. Investigation of hormone profiles in dairy cattle with a view to controlling fertility and increasing reproductive efficiency

    International Nuclear Information System (INIS)

    Kovacevic, R.; Krsmanovic, L.; Maric, D.; Perkucin, R.; Veselinovic, S.

    1988-01-01

    The investigation was carried out on 677 Holstein-Friesian dairy cows from one big commercial farm in Voivodina. The accuracy of the application of serum progesterone RIA for the early diagnosis of non-pregnancy was 98% (and 97% for milk progesterone samples). The figures were 49% and 60%, respectively, for positive diagnosis. The high percentage of false positive results was probably due to a high incidence of disturbances in the oestrous cycle and problems of heat detection. Investigation of progesterone profiles in post-partum dairy cows showed that the duration of post-partum anoestrous was strongly influenced by the level of nutrition. Treatment with GnRH suggested that two injections of GnRH given 15 d and 23 d post-partum could induce the onset of the first ovulation. (author). 15 refs, 9 figs, 4 tabs

  11. Genomic prediction by single-step genomic BLUP using cow reference population in Holstein crossbred cattle in India

    DEFF Research Database (Denmark)

    Nayee, Nilesh Kumar; Su, Guosheng; Gajjar, Swapnil

    2018-01-01

    Advantages of genomic selection in breeds with limited numbers of progeny tested bulls have been demonstrated by adding genotypes of females to the reference population (Thomasen et al., 2014). The current study was conducted to explore the feasibility of implementing genomic selection in a Holst......Advantages of genomic selection in breeds with limited numbers of progeny tested bulls have been demonstrated by adding genotypes of females to the reference population (Thomasen et al., 2014). The current study was conducted to explore the feasibility of implementing genomic selection...... in a Holstein Friesian crossbred population with cows kept under small holder conditions using test day records and single step genomic BLUP (ssGBLUP). Milk yield records from 10,797 daughters sired by 258 bulls were used Of these 2194 daughters and 109 sires were genotyped with customized genotyping chip...

  12. Solar Orientation of Irish Early Christian Oratories

    Science.gov (United States)

    Tiede, V. R.

    2001-12-01

    The Hiberno-Latin literary metaphor of "Xpistus sol verus" (Christ the True Sun) finds an architectural analogue in the orientation of the single eastern window of Irish monastic stone chapels or oratories. The author's field surveys in Ireland, Hebrides, Orkney and Shetlands revealed that the window of Irish rectangular dry stone oratories framed the rising solar disk on the Feast Days of selected saints of the Celtic Early Christian Church, AD 800-1100. The most frequent target skyline declinations were to sunrise on the Feast Days of St. Patrick (March 17th) and St. Aidan of Lindisfarne (August 31st). During the Early Christian period, St. Patrick's Day coincided with the Vernal Equinox, and heralded the Paschal Full Moon (i.e., Passover crucifixion) and Easter Sunday as proclaimed by Emperor Constantine at the Council of Nicaea (AD 325). St. Aidan of Lindisfarne (d. AD 651) inspired the Irish monks who, at the Synod of Whitby (AD 664), remained loyal to the Jewish 84-year cycle determining Passover and refused to replace it with the new orthodox 19-year computus for Easter adopted by the Roman Catholic Church (AD 527). Hypothetical affiliation between monastic communities whose oratories share common solar orientation, interior length/width ratios (e.g., 4:3 and 3:2) and units of measurement (e.g., Scottish ell, Coptic cubit, or Roman pes) is discussed. Grateful acknowledgement is made to the Michael D. Coe Fund and Augusta Hazard Fund of Yale University for research grant support in 1999.

  13. Radioactivity monitoring of Irish dairy produce

    International Nuclear Information System (INIS)

    Kelleher, K.

    2010-01-01

    Full text: The RPII has been carrying out monitoring of milk and dairy produce since 1986. Milk samples are routinely analysed for radiocaesium and strontium-90 as part of the RPII's environmental monitoring programme to determine the doses received to the Irish population from milk consumption. The method the RPII utilises for determining the Sr-90 activity in milk is by measuring the Cerenkov radiation produced by its daughter 90 Y isolated from interfering nuclides such as uranium, thorium, radium and their decay products as well as isotopes of caesium, potassium and strontium by extraction with 10% di-(2-ethylhexyl)phosphate (HDEHP) in toluene. The chemical yield of 90 Y is determined by the acidmetric titration of yttrium nitrate carrier with titriplex III. The levels of Sr-90 and dose to the Irish population from milk consumption have been negligible when compared to other radioactive sources in the Irish environment. Other dairy products are analysed for radiocaesium on a routine basis for commercial customers to ensure the levels of radioactivity in the dairy products fall within EC regulations governing the export/import of dairy produce. The export of milk and milk produce from Ireland is a very important industry, 80% of dairy products produced in Ireland are exported and these exports are worth Euro 2.2 billion annually to the Irish economy. The dairy products are analysed by gamma spectroscopy and include full and skim milk powders, butter, casein, cheese, cream, whey and lactose. The levels of radiocaesium in these products are typically below 5 Bk/kg and fall well within the limit of 370 Bq/kg laid down by the European Community in Council Regulation 737/90. Although the levels of these radionuclides are relatively low the RPII recognises the importance of analysing these samples for radioactivity to inform the public, ensure consumer confidence and, more importantly, to maintain a level of expertise in the RPII in these analytical techniques so that

  14. Radioactivity monitoring of Irish dairy produce

    Energy Technology Data Exchange (ETDEWEB)

    Kelleher, K. (Radiological Protection Institute of Ireland. Radiation Monitoring, Dublin (Ireland))

    2010-03-15

    Full text: The RPII has been carrying out monitoring of milk and dairy produce since 1986. Milk samples are routinely analysed for radiocaesium and strontium-90 as part of the RPII's environmental monitoring programme to determine the doses received to the Irish population from milk consumption. The method the RPII utilises for determining the Sr-90 activity in milk is by measuring the Cerenkov radiation produced by its daughter 90Y isolated from interfering nuclides such as uranium, thorium, radium and their decay products as well as isotopes of caesium, potassium and strontium by extraction with 10% di-(2-ethylhexyl)phosphate (HDEHP) in toluene. The chemical yield of 90Y is determined by the acidmetric titration of yttrium nitrate carrier with titriplex III. The levels of Sr-90 and dose to the Irish population from milk consumption have been negligible when compared to other radioactive sources in the Irish environment. Other dairy products are analysed for radiocaesium on a routine basis for commercial customers to ensure the levels of radioactivity in the dairy products fall within EC regulations governing the export/import of dairy produce. The export of milk and milk produce from Ireland is a very important industry, 80% of dairy products produced in Ireland are exported and these exports are worth Euro 2.2 billion annually to the Irish economy. The dairy products are analysed by gamma spectroscopy and include full and skim milk powders, butter, casein, cheese, cream, whey and lactose. The levels of radiocaesium in these products are typically below 5 Bk/kg and fall well within the limit of 370 Bq/kg laid down by the European Community in Council Regulation 737/90. Although the levels of these radionuclides are relatively low the RPII recognises the importance of analysing these samples for radioactivity to inform the public, ensure consumer confidence and, more importantly, to maintain a level of expertise in the RPII in these analytical techniques so

  15. Radioactivity Monitoring of the Irish Environment 2009

    International Nuclear Information System (INIS)

    McGinnity, P.; Currivan, L.; Dowdall, A.; Fegan, M.; Hanley, O.; Kelleher, K.; McKittrick, L.; Somerville, S.; Wong, J.; Pollard, D.

    2010-12-01

    This report presents the results of the environmental radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland (RPII) during 2009. The RPII has routinely monitored levels of radioactivity in the environment since 1982 and this is the latest in the RPII's series of environmental monitoring reports. The RPII reviews and updates its environmental programme annually so as to ensure it remains relevant and continues to focus on the most important sources of radioactivity in the environment. The principal aims of the RPII's monitoring programme are; to assess the level of radioactivity to which the Irish population is exposed as a result of radioactivity in the environment; to study trends and establish the geographical distribution of contaminating radionuclides so as to better understand the long term behaviour of artificial radioactivity in the food chain and the environment; to ensure that any increase in radiation levels resulting from an accidental release of radioactivity to the environment is detected and assessed rapidly. During 2009 radioactivity was measured in a wide range of foods and environmental materials including: air, water, milk, seafood, foodstuffs and complete meals. The most significant source of artificial radioactivity in the Irish marine environment is the discharge of low level liquid radioactive waste from the Sellafield Nuclear Fuel Reprocessing Plant on the north east coast of England. In order to assess the exposure arising from the source extensive sampling of fish and shellfish landed at ports along the north east coast of Ireland is undertaken. The most exposed group of individuals to discharges from Sellafield have been identified as commercial oyster and mussel farmers working along the north east coastline and their families. Manmade radioactivity is also present in the terrestrial environment due primarily to residual global fallout arising primarily from atmospheric testing of nuclear

  16. Radioactivity Monitoring of the Irish Environment 2008

    International Nuclear Information System (INIS)

    Fegan, M.; Currivan, L.; Dowdall, A.; Hanley, O.; Hayden, E.; Kelleher, K.; Long, S.; McKittrick, L.; Somerville, S.; Wong, J.; Pollard, D.

    2010-01-01

    This report presents the results of the environmental radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland (RPII) during 2008. The RPII has routinely monitored levels of radioactivity in the environment since 1982 and this is the latest in the RPII's series of environmental monitoring reports. The RPII reviews and updates its environmental programme annually so as to ensure it remains relevant and continues to focus on the most important sources of radioactivity in the environment. The principal aims of the RPII's monitoring programme are; to assess the level of radioactivity to which the Irish population is exposed as a result of radioactivity in the environment; to study trends and establish the geographical distribution of contaminating radionuclides so as to better understand the long term behaviour of artificial radioactivity in the food chain and the environment; to ensure that any increase in radiation levels resulting from an accidental release of radioactivity to the environment is detected and assessed rapidly. During 2008 radioactivity was measured in a wide range of foods and environmental materials including: air, water, milk, seafood, foodstuffs and complete meals. The most significant source of artificial radioactivity in the Irish marine environment is the discharge of low level liquid radioactive waste from the Sellafield Nuclear Fuel Reprocessing Plant on the north east coast of England. In order to assess the exposure arising from the source extensive sampling of fish and shellfish landed at ports along the north east coast of Ireland is undertaken. The most exposed group of individuals to discharges from Sellafield have been identified as commercial oyster and mussel farmers working along the north east coastline and their families. Manmade radioactivity is also present in the terrestrial environment due primarily to residual global fallout arising primarily from atmospheric testing of nuclear

  17. Teleworking: An Examination of the Irish Dichotomy

    Directory of Open Access Journals (Sweden)

    Deirdre Donovan

    2013-07-01

    Given the attitudinal challenges to telework within Irish organisations, the research findings suggest that there would be clear merit in piloting telework initiatives with carefully selected candidates. Multinationals and young dynamic businesses which remain open to innovative work practices, particularly in the services and technology sectors, are ideally positioned for such an initiative. Coupled with the extension of broadband, a successful outcome, with government sponsored PR, could pave the way for expanding the practice of teleworking in Ireland. This research would be of particular benefit to organisations and individuals considering the option of telework in the future.

  18. Reducing milking frequency during nutrient restriction has no effect on the hepatic transcriptome of lactating dairy cattle.

    Science.gov (United States)

    Grala, T M; Kay, J K; Phyn, C V C; Bionaz, M; Walker, C G; Rius, A G; Snell, R G; Roche, J R

    2013-12-01

    The objective of this study was to investigate if a reduced milking frequency altered the effect of dietary energy restriction on the hepatic transcriptome of grazing dairy cows during early lactation. Multiparous Holstein-Friesian and Holstein-Friesian × Jersey cows (n = 120) were milked twice daily (2×) from calving until 34 ± 6 days in milk (mean ± SD). Cows were then allocated to one of four treatments in a 2 × 2 factorial arrangement. Treatments consisted of two milking frequencies [2× or once daily (1×)] and two feeding levels for 3 wk: adequately fed (AF) or underfed (UF, 60% of AF). Liver tissue was biopsied from 12 cows per treatment after 3 wk of treatment, and the hepatic transcriptome was profiled with an Agilent 4 × 44k bovine microarray. Over 2,900 genes were differentially expressed in response to the energy restriction; however, no effects resulted from changes to milking frequency. This may indicate that after 3 wk of 1× milking, any changes to the liver transcriptome that may have occurred earlier have returned to normal. After 3 wk of energy restriction, gene expression patterns indicate that glucose-sparing pathways were activated, and gluconeogenesis was increased in UF cows. Genes involved in hepatic stress were upregulated in response to the energy restriction indicative of the pressure energy restriction places on liver function. Other pathways upregulated included "cytoskeletal remodeling," indicating that a 3 wk energy restriction resulted in molecular changes to assist tissue remodeling. Overall, 1× milking does not modify the hepatic transcriptome changes that occur in response to an energy restriction.

  19. Eradicating BVD, reviewing Irish programme data and model predictions to support prospective decision making.

    Science.gov (United States)

    Thulke, H-H; Lange, M; Tratalos, J A; Clegg, T A; McGrath, G; O'Grady, L; O'Sullivan, P; Doherty, M L; Graham, D A; More, S J

    2018-02-01

    Bovine Viral Diarrhoea is an infectious production disease of major importance in many cattle sectors of the world. The infection is predominantly transmitted by animal contact. Postnatal infections are transient, leading to immunologically protected cattle. However, for a certain window of pregnancy, in utero infection of the foetus results in persistently infected (PI) calves being the major risk of BVD spread, but also an efficient target for controlling the infection. There are two acknowledged strategies to identify PI animals for removal: tissue tag testing (direct; also known as the Swiss model) and serological screening (indirect by interpreting the serological status of the herd; the Scandinavian model). Both strategies are effective in reducing PI prevalence and herd incidence. During the first four years of the Irish national BVD eradication programme (2013-16), it has been mandatory for all newborn calves to be tested using tissue tag testing. During this period, PI incidence has substantially declined. In recent times, there has been interest among stakeholders in a change to an indirect testing strategy, with potential benefit to the overall programme, particularly with respect to cost to farmers. Advice was sought on the usefulness of implementing the necessary changes. Here we review available data from the national eradication programme and strategy performance predictions from an expert system model to quantify expected benefits of the strategy change from strategic, budgetary and implementation points of view. Key findings from our work include (i) drawbacks associated with changes to programme implementation, in particular the loss of epidemiological information to allow real-time monitoring of eradication progress or to reliably predict time to eradication, (ii) the fact that only 25% of the herds in the Irish cattle sector (14% beef, 78% dairy herds) would benefit financially from a change to serosurveillance, with half of these participants

  20. The Ulster Cycle: Cultural Significance for Irish Composers

    Directory of Open Access Journals (Sweden)

    Angela Goff

    2017-10-01

    Full Text Available For more than three hundred years, Irish composers have engaged with tales from early Irish saga-literature which comprises four main series: Mythological, Ulster and Fenian cycles as well as the Cycle of Kings. This literary corpus dates from 600–1200 CE and is amongst the oldest in Europe. The fragmented history of the literature reveals a continuity of tradition in that the ancient sagas evolved from the oral Irish tradition, were gradually recorded in Irish, and kept alive in modern times through translation into the English language. The timelessness and social impact of these sagas, centuries after they were documented, resonate with Irish composers through the identification of local features and/or universal themes of redemption, triumph or tragedy depicted in the literature. The focus here is on sagas from the Ulster Cycle as they have been most celebrated by Irish composers; the majority of which have been composed since Thomas Kinsella’s successful translation of the Táin Bó Cuailnge in 1969. How the composers chose to embrace the Irish past lies in each composer’s execution of the peculiar local and universal themes exhibited in the sagas. The aim of this article is to initiate an interdisciplinary discussion of the cultural significance of this literary corpus for Irish composers by exploring an area of Irish musicological discourse that has not been hitherto documented. A brief literary background to the Ulster Cycle leads to a discussion of what prompted the composers to engage with Ulster Cycle themes at a particular time in their respective careers. An exploration of the various stylistic features employed in selected works sheds light on the cultural ideologies that prevailed in Ireland at the time of their respective composition.

  1. Bowery to Broadway. The American Irish in Classic Hollywood Cinema (Christopher Shannon & New Irish Storytellers. Narrative Strategies in Film (Díóg O’Connell

    Directory of Open Access Journals (Sweden)

    Carlos Menéndez-Otero

    2011-03-01

    Full Text Available Reseñas de los libros de cine Bowery to Broadway. The American Irish in Classic Hollywood Cinema (Christopher Shannon 2010 & New Irish Storytellers. Narrative Strategies in Film (Díóg O’Connell 2010

  2. Primary medical care in Irish prisons.

    Science.gov (United States)

    Barry, Joe M; Darker, Catherine D; Thomas, David E; Allwright, Shane P A; O'Dowd, Tom

    2010-03-22

    An industrial dispute between prison doctors and the Irish Prison Service (IPS) took place in 2004. Part of the resolution of that dispute was that an independent review of prison medical and support services be carried out by a University Department of Primary Care. The review took place in 2008 and we report here on the principal findings of that review. This study utilised a mixed methods approach. An independent expert medical evaluator (one of the authors, DT) inspected the medical facilities, equipment and relevant custodial areas in eleven of the fourteen prisons within the IPS. Semistructured interviews took place with personnel who had operational responsibility for delivery of prison medical care. Prison doctors completed a questionnaire to elicit issues such as allocation of clinician's time, nurse and administrative support and resources available. There was wide variation in the standard of medical facilities and infrastructure provided across the IPS. The range of medical equipment available was generally below that of the equivalent general practice scheme in the community. There is inequality within the system with regard to the ratio of doctor-contracted time relative to the size of the prison population. There is limited administrative support, with the majority of prisons not having a medical secretary. There are few psychiatric or counselling sessions available. People in prison have a wide range of medical care needs and there is evidence to suggest that these needs are being met inconsistently in Irish prisons.

  3. Primary medical care in Irish prisons

    Directory of Open Access Journals (Sweden)

    Allwright Shane PA

    2010-03-01

    Full Text Available Abstract Background An industrial dispute between prison doctors and the Irish Prison Service (IPS took place in 2004. Part of the resolution of that dispute was that an independent review of prison medical and support services be carried out by a University Department of Primary Care. The review took place in 2008 and we report here on the principal findings of that review. Methods This study utilised a mixed methods approach. An independent expert medical evaluator (one of the authors, DT inspected the medical facilities, equipment and relevant custodial areas in eleven of the fourteen prisons within the IPS. Semistructured interviews took place with personnel who had operational responsibility for delivery of prison medical care. Prison doctors completed a questionnaire to elicit issues such as allocation of clinician's time, nurse and administrative support and resources available. Results There was wide variation in the standard of medical facilities and infrastructure provided across the IPS. The range of medical equipment available was generally below that of the equivalent general practice scheme in the community. There is inequality within the system with regard to the ratio of doctor-contracted time relative to the size of the prison population. There is limited administrative support, with the majority of prisons not having a medical secretary. There are few psychiatric or counselling sessions available. Conclusions People in prison have a wide range of medical care needs and there is evidence to suggest that these needs are being met inconsistently in Irish prisons.

  4. indigenous cattle breeds

    African Journals Online (AJOL)

    Received 31 August 1996; accepted 20 March /998. Mitochondrial DNA cleavage patterns from representative animals of the Afrikaner and Nguni sanga cattle breeds, indigenous to Southern Africa, were compared to the mitochondrial DNA cleavage patterns of the Brahman (zebu) and the Jersey. (taurine) cattle breeds.

  5. The Portrayal of Women’s Contribution to Irish Society through a Sample from the Irish Press

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    María Martínez Lirola

    2014-07-01

    Full Text Available The article intends to approach the representation of womanhood in the Irish press from 2006 to 2012. The corpus comprises all the texts dealing with women, from January 1 to 31 December of four years within this time range, taken from one of the main Irish broadsheet newspapers: The Irish Independent. The research database LexisNexis Academic was employed to compile the corpus. For the purposes of this research, I apply Teun van Leeuwen’s (2008 social actor network model. This paper points out that Corpus Linguistics (CL can be a powerful complementary tool to Critical Discourse Analysis (CDA.

  6. 76 FR 11929 - Irish-American Heritage Month, 2011

    Science.gov (United States)

    2011-03-03

    ... life in a new Nation, these intrepid immigrants built strong communities and helped forge our country's... the American story. Through hard work, perseverance, and patriotism, women and men of Irish descent...

  7. Glacigenic landforms and sediments of the Western Irish Shelf

    Science.gov (United States)

    McCarron, Stephen; Monteys, Xavier; Toms, Lee

    2013-04-01

    Vibrocoring of possible glacigenic landforms identified from high resolution bathymetric coverage of the Irish Shelf by the Irish National Seabed Survey (INSS) has provided several clusters of short (<3m) cores that, due to a regional post-glacial erosional event, comprise last glacial age stratigraphies. In addition, new shallow seismic data and sedimentological information from across the Western Irish Shelf provide new insights into aspects of the nature, timing and pattern of shelf occupation by grounded lobate extensions of the last Irish Ice Sheet. Restricted chronological control of deglacial sequences in several cores indicates that northern parts of the western mid-shelf (south of a prominent outer Donegal Bay ridge) were ice free by ~24 ka B.P., and that ice had also probably retreated from outer shelf positions (as far west as the Porcupine Bank) at or before this time.

  8. Performance Of Irish Potato Varieties Under Aeroponic Conditions In ...

    African Journals Online (AJOL)

    cntaganda

    1Department of Crop Science, Faculty of Agriculture, National University of Rwanda. (NUR) ... Though Irish potato is very important in Rwanda, average yields ... One plausible solution to this problem is to adopt a soil-less seed production.

  9. The Advent of Representative Associations in the Irish Defence Forces

    Science.gov (United States)

    1992-06-05

    year period from 1975 to 1988. The Submission Group had difficulty finding appropriate groups in the Irish labour market against which to compare the...in the Irish Labour market , the average male industrial worker was chosen. In choosing the male industrial worker, it was not suggested that this...Defence Forces to have all young officers attend University College Galway ( UCG ) or a similar third level institute for the purpose of acquiring a

  10. Organising methods and member recruitment in Irish Trade Unions

    OpenAIRE

    Turner, Thomas; O'Sullivan, Michelle; D'Art, Daryl

    2011-01-01

    peer-reviewed Purpose This paper explores the recruiting and organising methods used by Irish full-time union officials to recruit new members in the private sector of the economy. Design/methodology/approach The analysis is based on a survey of full-time union officials in eight Irish trade unions. Findings Results indicate that the use of organising techniques by officials had no significant impact on changes in membership numbers but did have a significant and po...

  11. Debbie Ging, Men and Masculinities in Irish Cinema

    OpenAIRE

    Epinoux, Estelle

    2013-01-01

    Men and Masculinities in Irish Cinema was written by Debbie Ging, who is a lecturer in Film and Media Studies at Dublin City University’s School of Communications in Ireland. Her book falls into the field of media studies and more precisely film studies. It is divided into nine chapters which interweave the notions of gender, nation, identity and masculinity. The author centres her research around the concept of masculinity, unveiling its multiple understandings within the context of Irish so...

  12. Irish nurses’ and midwives’ understanding and experiences of empowerment

    OpenAIRE

    Corbally, Melissa; Scott, Anne; Matthews, Anne; MacGabhann, Liam; Murphy, Catriona

    2007-01-01

    Aim This study explored conceptualisations of empowerment amongst Irish nurses and midwives. Background Current literature on the meaning of empowerment in the literature lacks consensus. As a result there is a likelihood that empowerment will be conceptualised differently between managers and sub-ordinates. Method In order to get a sense of how Irish practitioners viewed empowerment, ten focus groups were held in locations throughout Ireland (n = 93). A national distribution of par...

  13. Modelling travel and residence times in the eastern Irish Sea

    International Nuclear Information System (INIS)

    Dabrowski, T.; Hartnett, M.

    2008-01-01

    The Irish Sea, which lies between 51 deg. N-56 deg. N and 2 deg. 50'W-7 deg. W, provides a sheltered environment to exploit valuable fisheries resource. Anthropogenic activity is a real threat to its water quality. The majority of freshwater input down rivers flows into the eastern Irish Sea. The structure of the water circulation was not well understood during the planning of Sellafield nuclear plant outfall site in the eastern Irish Sea. A three-dimensional primitive equation numerical model was applied to the Irish Sea to simulate both barotropic and baroclinic circulation within the region. High accuracy was achieved with regard to the prediction of both tidal circulation and surface and nearbed water temperatures across the region. The model properly represented the Western Irish Sea Gyre, induced by thermal stratification and not known during planning Sellafield. Passive tracer simulations based on the developed hydrodynamic model were used to deliver residence times of the eastern Irish Sea region for various times of the year as well as travel times from the Sellafield outfall site to various locations within the Irish Sea. The results indicate a strong seasonal variability of travel times from Sellafield to the examined locations. Travel time to the Clyde Sea is the shortest for the autumnal tracer release (90 days); it takes almost a year for the tracer to arrive at the same location if it is released in January. Travel times from Sellafield to Dublin Bay fall within the range of 180-360 days. The average residence time of the entire eastern Irish Sea is around 7 months. The areas surrounding the Isle of Man are initially flushed due to a predominant northward flow; a backwater is formed in Liverpool Bay. Thus, elevated tracer concentrations are predicted in Liverpool Bay in the case of accidental spills at the Sellafield outfall site

  14. Comportamento de queda de fêmeas ingurgitadas do carrapato Boophilus microplus The drop-off behaviour of engorged females of the cattle tick, Boophilus microplus

    Directory of Open Access Journals (Sweden)

    Paula Hocayen de Paula

    2002-08-01

    consisted of a phase in summer, with a longer photoperiod, and in winter, with a shorter photoperiod. Twelve weekly experimental repetitions, of 24 hours duration, were carried out in each of these seasons. For each repetition, eight non-lactating, 7/8 Holstein-Friesian x Zebu cows, naturally infested with B. microplus and maintained on pastures, were removed to an experimental area on the day in which the observations were to be made and maintained in individual stalls. At each hour, over 24 hours, all fully engorged ticks that had dropped off naturally from the cattle were collected from the stalls. The results showed a significant difference in the rhythm of their drop-off in the summer compared to winter. In the summer the greater proportion of ticks dropped off between 07 and 10 (35.3% with a maximum at 09. In winter, there were two daily periods of greater drop-off of ticks, the first between 06 and 09 (19.69% with a maximum at 06, and the second between 14 and 17 (21.79% with a maximum at 15. The percentage of ticks dropping off during the traditional milking time (05-08 and 13-16 would have been 35.15%, while those falling during an alternative sytem under consideration for Central Brazil (08-11 and 16-19 would be 45.48%, during the summer. During the winter, the proportion of ticks falling from the cattle is 40.51% and 32.71% for the two times of milking, respectively. Considering the time that the animals remain in stalls for feed supplement during the period between milkings during the dry season (May to September, the proportion of ticks falling would be 55.83% for the traditional system (05-16 and 52.36% for the milking period under consideration (08-19.

  15. Irish and Scandinavian objection to Sellafield

    International Nuclear Information System (INIS)

    Haaland, Leif

    2001-01-01

    The article deals with the objection of Ireland and the Scandinavian countries to the radioactive emissions from the Sellafield reprocessing plant. This contamination follows the sea currents northward and radioactive material from this plant has been found in seaweed and crustaceans along the coast of Norway. The concentration in lobster from the Irish Sea is much higher than in Norwegian crustaceans and above the action limit set by the EU for the radioactive isotope Technetium 99 in the event of a new atomic accident. British authorities have refused to stop the pollution and even plan to start production of MOX fuel at Sellafield. They say new purification techniques will be developed within three or five years. For Norway, the opposition against Sellafield is a priority

  16. Quality management in Irish health care.

    Science.gov (United States)

    Ennis, K; Harrington, D

    1999-01-01

    This paper reports on the findings from a quantitative research study of quality management in the Irish health-care sector. The study findings suggest that quality management is what hospitals require to become more cost-effective and efficient. The research also shows that the culture of health-care institutions must change to one where employees experience pride in their work and where all are involved and committed to continuous quality improvement. It is recommended that a shift is required from the traditional management structures to a more participative approach. Furthermore, all managers whether from a clinical or an administration background must understand one another's role in the organisation. Finally, for quality to succeed in the health-care sector, strong committed leadership is required to overcome tensions in quality implementation.

  17. An Irish perspective on Cryptosporidium. Part 1

    Directory of Open Access Journals (Sweden)

    Zintl Annetta

    2006-08-01

    Full Text Available Abstract Cryptosporidiosis, a protozoal disease which causes significant morbidity in humans, is one of the chief causes of diarrhoea in neonatal ruminants. Although the parasite poses a significant threat to public health and animal health in Ireland, its epidemiology on the island is only poorly understood. Environmental studies have shown the waterborne parasite to be widespread in some untreated waterbodies around Ireland. The island's hydrogeological situation, combined with high stocking rates of livestock and the absence of filtration from regular water treatment, render it vulnerable to large-scale outbreaks. This review discusses the parasite in the Irish context and underlines the need for a reference facility to provide active surveillance on the island.

  18. An Irish perspective on Cryptosporidium*. Part 2

    Directory of Open Access Journals (Sweden)

    Zintl Annetta

    2006-09-01

    Full Text Available Abstract Cryptosporidiosis, a protozoal disease which causes significant morbidity in humans, is one of the chief causes of diarrhoea in neonatal ruminants. although the parasite poses a significant threat to public health and animal health in Ireland, its epidemiology on the island is only poorly understood. Environmental studies have shown the waterborne parasite to be widespread in some untreated waterbodies around Ireland. The island's hydrogeological situation, combined with high stocking rates of livestock and the absence of filtration from regular water treatment, render it vulnerable to large-scale outbreaks. This review discusses the parasite in the Irish context and underlines the need for a reference facility to provide active surveillance on the island.

  19. Radiocarbon dating of Irish Sea sediments

    Science.gov (United States)

    Kershaw, P. J.

    1986-09-01

    Radiocarbon dating has been carried out on three cores from areas of muddy sediments in the N. Irish Sea to estimate rates of sediment accumulation. 14C age profiles of the two eastern basin cores revealed a near-constant age from the sediment surface to the base of the core (12 500±1000 years bp). The 14C age profile of the western basin core revealed a zone of apparent mixing to a depth of 55 cm, underlain by a zone of constant sedimentation rate (0·018 cm y -1) to 160 cm. These data are discussed in relation both to previously reported sedimentological studies of the area and to the authorised discharges of low-level radioactive waste from the Sellafield nuclear fuel reprocessing plant.

  20. Valuing Equality in Irish Social Care

    Directory of Open Access Journals (Sweden)

    Niall Hanlon

    2009-01-01

    Full Text Available In this article the author critiques Irish social care by presenting an equality perspective on practice. An equality perspective involves developing emancipatory practices, that is, ways of helping that provide egalitarian solutions and outcomes. Although emancipatory values are often contrasted with traditional social care values, the author seeks a pragmatic and integrated approach to emancipatory practices rather than a restatement of traditional dichotomies. Emancipatory practice begins with an appreciation of the nature and relevance of inequalities on the lives of diverse social care users. Building a commitment to equality within social care education and practice is an important step in altering many individual and institutional social care practices by focussing on equality processes and outcomes as central social care objectives. Using a well credited framework that outlines five dimensions of inequality (Baker, Lynch, Cantillon and Walsh, 2004, the author argues that social care educators and practitioners need to debate the issues raised and develop emancipatory practices.

  1. Genome sequencing of the extinct Eurasian wild aurochs, Bos primigenius, illuminates the phylogeography and evolution of cattle.

    Science.gov (United States)

    Park, Stephen D E; Magee, David A; McGettigan, Paul A; Teasdale, Matthew D; Edwards, Ceiridwen J; Lohan, Amanda J; Murphy, Alison; Braud, Martin; Donoghue, Mark T; Liu, Yuan; Chamberlain, Andrew T; Rue-Albrecht, Kévin; Schroeder, Steven; Spillane, Charles; Tai, Shuaishuai; Bradley, Daniel G; Sonstegard, Tad S; Loftus, Brendan J; MacHugh, David E

    2015-10-26

    Domestication of the now-extinct wild aurochs, Bos primigenius, gave rise to the two major domestic extant cattle taxa, B. taurus and B. indicus. While previous genetic studies have shed some light on the evolutionary relationships between European aurochs and modern cattle, important questions remain unanswered, including the phylogenetic status of aurochs, whether gene flow from aurochs into early domestic populations occurred, and which genomic regions were subject to selection processes during and after domestication. Here, we address these questions using whole-genome sequencing data generated from an approximately 6,750-year-old British aurochs bone and genome sequence data from 81 additional cattle plus genome-wide single nucleotide polymorphism data from a diverse panel of 1,225 modern animals. Phylogenomic analyses place the aurochs as a distinct outgroup to the domestic B. taurus lineage, supporting the predominant Near Eastern origin of European cattle. Conversely, traditional British and Irish breeds share more genetic variants with this aurochs specimen than other European populations, supporting localized gene flow from aurochs into the ancestors of modern British and Irish cattle, perhaps through purposeful restocking by early herders in Britain. Finally, the functions of genes showing evidence for positive selection in B. taurus are enriched for neurobiology, growth, metabolism and immunobiology, suggesting that these biological processes have been important in the domestication of cattle. This work provides important new information regarding the origins and functional evolution of modern cattle, revealing that the interface between early European domestic populations and wild aurochs was significantly more complex than previously thought.

  2. The Irish Theme in the Writings of Bill Naughton

    Directory of Open Access Journals (Sweden)

    David Pierce

    2005-03-01

    Full Text Available The student interested in cultural assimilation, hybridity, and naturalization, in masculinity, authorship, and identity, in what happened to the Irish in Britain in the twentieth century, will turn at some point to the Mayo-born, Lancashire writer Bill Naughton (1910-1992, author of a classic children’s story collection The Goalkeeper’s Revenge and Other Stories (1961, ofAlfie (1965, the film which helped define 1960s London, and of a series of autobiographies largely centering on his Irish childhood and upbringing in Bolton. It has been the historic role of Irish writers from Richard Brinsley Sheridan to Oscar Wilde, from Elizabeth Bowen to William Trevor, to give the English back to themselves in a gallery of portraits. Naughton is part of this tradition, but, unlike these other writers, his subject is the English working class, which he writes about from within, with both sympathy and knowledge. It can be readily conceded that his work is not at the forefront of modern English or Irish writing, but it does deserve to be better known and appreciated. Here in this discursive essay, with an eye on his Irish background, I move back and forth across his writing to reflect on his contribution not so to much the cultural greening of Britain as to the mass observation of the English and of the Irish in Britain.

  3. Women in 19th Century Irish immigration.

    Science.gov (United States)

    Jackson, P

    1984-01-01

    By the 1950s--100 years after the great famine of 1845-49-- 57% of emigrants from the 26 countries of Ireland were women. In the latter 1/2 of the 19th Century, increasing proportions of women emigrated, until they outnumbered men. For women it was more than a flight from poverty. It was also an escape from an increasingly patriarchal society, whose asymetrical development as a colony curtailed women's social space, even in their traditional role as wife and mother. The famine, which is the single greatest influence forcing emigration, undermined the social fabric of an agrarian society, hastening the process of agricultural transformation. The growth of a new class of Irish a British grazier landlords resulted in a situation of acute land scarcity, encouraging tendencies to cling to one's land holding without dividing it. This, combined with new inheritance practices, gave rise to widespread arranged marriages as a means of land consolidation, and the dowry system. The spontaneous marriage practices of famine days also were replaced by a postponement of marriage. These trends severely reduced the choices exerted by women. The absence of big industrialized cities, which might have absorbed displaced rural populations, removed available options, particularly for women. The system of land monopoly and inheritance revolving around male heads of households reinforced partriarchal relations, within a framework of rigid sexual norms, whose enforcement was easy because the church, which played an important role in the emergence of these values, was a major landowner in itself. The subordinated, invisible status of women in post-famine Ireland, and growing barriers to easy access to marriage partners, to waged employment and self-expression, all helped ensure the higher and higher emigration rates of women. The economic transformation of Irish agriculture accelerated the establishment of oppressive values and helped depreciate the position of women to a very low level. The

  4. A Feminism of Their Own?: Irish Women’s History and Contemporary Irish Women’s Writing

    Directory of Open Access Journals (Sweden)

    Mary Ryan

    2010-03-01

    Full Text Available For a long time, Irish women’s lives were strictly confined to the private domain, and women’s issues were largely silenced and hidden from public knowledge. Additionally, both Church and state maintained that women should hold a certain morality, particularly relating to areas of sexuality and reproduction. As a result, until relatively recently, Irish women’s issues remained largely ignored and therefore unremarked upon. This paper will examine two major areas in which Irish women’s lives have traditionally been repressed: women’s sexuality and domestic violence, both issues which were once considered taboo for open discussion. This paper will also discuss how these same issues are being represented in Irish chick lit novels, thus providing a frank and positive voice for these largely female issues and for the everyday experiences of women in Ireland.

  5. The contribution of radioactivity in the Irish Sea to the radiation exposure of the Irish population during 1982-'83

    International Nuclear Information System (INIS)

    Cunningham, J.D.; O'Grady, J.

    1984-03-01

    This report presents an estimate of the exposure of members of the Irish public during the period of May 1982 to June 1983 due to the consumption of fish and shellfish, the most important route by which exposure of the Irish public can occur from radioactivity, in particular radiocaesium, in the Irish Sea. Radiation exposure from other pathways, such as external radiation, is neglegible. The results are examined in terms of the dose limits recommended by the International Commission on Radiological Protection and the basic radiation safety standards of the European Community. The results show a small decrease on the levels of recent years and indicate a decreasing trend probably reflecting the reduction in the quantity of radiocaesium being discharged annually from Sellafield. The monitoring programme enables the radioactivity levels of the Irish Sea to be kept under review and will be continued to enable trends to be identified. (author)

  6. Angels and IPOs: Policies for Sustainable Equity Financing of Irish Small Businesses

    OpenAIRE

    Mulcahy, Diane

    2005-01-01

    Angels and IPOs: Policies for Sustainable Equity Financing of Irish Small Businesses explores the rationale for the Irish government?s investments of more than 300 million Euro in Irish companies and the domestic venture capital industry. It challenges the conventional wisdom that there is an `equity gap? of early stage risk capital in Ireland. In the context of the equity financing cycle, it discusses the limited supply of angel capital available to Irish firms as well as the `exit gap? resu...

  7. The effects of farm management practices on liver fluke prevalence and the current internal parasite control measures employed on Irish dairy farms.

    Science.gov (United States)

    Selemetas, Nikolaos; Phelan, Paul; O'Kiely, Padraig; de Waal, Theo

    2015-01-30

    Fasciolosis caused by Fasciola hepatica is responsible for major production losses in cattle farms. The objectives of this study were to assess the effect of farm management practices on liver fluke prevalence on Irish dairy farms and to document the current control measures against parasitic diseases. In total, 369 dairy farms throughout Ireland were sampled from October to December 2013, each providing a single bulk tank milk (BTM) sample for liver fluke antibody-detection ELISA testing and completing a questionnaire on their farm management. The analysis of samples showed that cows on 78% (n=288) of dairy farms had been exposed to liver fluke. There was a difference (P0.05) between positive and negative farms in (a) the grazing of dry cows together with replacement cows, (b) whether or not grazed grassland was mowed for conservation, (c) the type of drinking water provision system, (d) spreading of cattle manure on grassland or (e) for grazing season length (GSL; mean=262.5 days). Also, there were differences (Pmanagement practices between Irish farms with dairy herds exposed or not exposed to liver fluke and stressed the need of fine-scale mapping of the disease patterns even at farm level to increase the accuracy of risk models. Also, comprehensive advice and professional support services to farmers on appropriate farm management practices are very important for an effective anthelmintic control strategy. Copyright © 2014 Elsevier B.V. All rights reserved.

  8. Advocating Commodification: An Ethnographic Look at the Policing of Irish as a Commercial Asset

    Science.gov (United States)

    Brennan, Sara C.

    2018-01-01

    Based on ethnographic fieldwork in two towns in the Republic of Ireland, this article explores the local negotiation, endorsement, and contestation of two community-level Irish language advocacy organizations' attempts to regulate the use of Irish in business by mobilizing discourses of language commodification to position Irish as a commercial…

  9. Gaeilge Gaming: Assessing How Games Can Help Children to Learn Irish

    Science.gov (United States)

    Dalton, Gene; Devitt, Ann

    2016-01-01

    In the 2011 census almost one in three Irish teenagers claimed to be unable to speak Irish (Central Statistics Office, Ireland, 2012), despite the language being taught daily in school. The challenges facing the Irish language in schools are complex and multifaceted. The research reported here attempts to address some of these challenges by…

  10. 76 FR 4254 - Irish Potatoes Grown in Certain Designated Counties in Idaho, and Malheur County, Oregon...

    Science.gov (United States)

    2011-01-25

    ... Service 7 CFR Part 945 [Doc. No. AMS-FV-10-0109; FV11-945-1] Irish Potatoes Grown in Certain Designated... among eligible producers of Irish potatoes in certain designated counties in Idaho, and Malheur County... Irish potatoes grown in the production area. DATES: The referendum will be conducted from March 5 to...

  11. 76 FR 33967 - Irish Potatoes Grown in Southeastern States; Suspension of Marketing Order Provisions

    Science.gov (United States)

    2011-06-10

    ... IR] Irish Potatoes Grown in Southeastern States; Suspension of Marketing Order Provisions AGENCY... suspends the marketing order for Irish potatoes grown in Southeastern states (order), and the rules and regulations implemented thereunder, through March 1, 2014. The order regulates the handling of Irish potatoes...

  12. Database in Theory and Practice: The Bibliography of Irish Literary Criticism

    Science.gov (United States)

    Howell, Sonia

    2013-01-01

    Focusing on "The Bibliography of Irish Literary Criticism" (BILC, 2010), a bibliographical database of Irish literary criticism developed by humanities and information and communications technology (ICT) researchers in NUI Maynooth, this chapter investigates the opportunities and implications afforded the field of Irish literary studies…

  13. EJBEVol.1 No.1/2010 Page 134 The Conditionality of Irish aid ...

    African Journals Online (AJOL)

    User

    focus will be on the impact of Irish development assistance in Sudan. Irish aid administered by .... 'priority' countries and the relationships between Irish Aid and trade. ..... of excessive government spending, budget deficits and inflation, and overvalued ..... indemnified against any credit risk from overseas customers by the.

  14. The Role of Irish Language Teaching: Cultural Identity Formation or Language Revitalization?

    Science.gov (United States)

    Slatinská, Anna; Pecníková, Jana

    2017-01-01

    The focal point of the article is Irish language teaching in the Republic of Ireland. Firstly, we deal with the most significant documents where the status of the Irish language is being defined. In this respect, for the purposes of analysis, we have chosen the document titled "20 Year Strategy for the Irish language" which plays a…

  15. OPTIMIZATION OF AGE AT FIRST CALVING IN KARAN FRIES CATTLE

    Directory of Open Access Journals (Sweden)

    P.K.Panja

    2012-01-01

    Full Text Available Data on 571 Karan Fries (crossing Tharparkar and Sahiwal cows with American Holstein Friesian sires at NDRI, Karnal was studied for determination of optimum age at first calving (AFC. Least squares analysis (Harvey, 1975 was used to see the effect of sire, period and season of calving and was corrected for significant effect of non-genetic factors. The genetic and phenotypic parameters was estimated for the sires which had five or more progenies. The relationship between age at first calving with other traits were studied by using regression analysis and class interval method. The least squaqres means of age at first calving (AFC, first lactation 305 days or less milk yield (FL305Y, first lactation total milk yield (FLTMY, milk yield per day of first lactation length (MY/FLL and milk yield per day of first calving interval (MY/FCI was estimated as 940.98 ± 44.24 days, 3199+ 44.24 kgs, 3599.06 ± 54.96 kgs, 10.50 ± 0.14 kgs and 7.52 ± 0.26 kgs , respectively. The heritability estimates of these traits were moderate. The AFC had significant and positive phenotypic correlation with FL305Y, FLTMY, MY/FLL and MY/FCI. The genetic correlation of AFC with FLTMY was positive. Relationship between AFC and first lactation production traits could not be explained through regression analysis therefore class interval method was used to find at the relationship. Eight classes of AFC was used to find out the relationship. Optimum AFC was identified based on higher milk production and numbers of animals in various classes as 26-36 months. To determine the optimum range of AFC, much emphasis should be given as maximum profit rather than maximizing milk production.

  16. Sexuality in Irish women with gynecologic cancer.

    Science.gov (United States)

    Cleary, Vicki; Hegarty, Josephine; McCarthy, Geraldine

    2011-03-01

    To investigate sexual self-concept, sexual relationships, and sexual functioning, and the relationship between these and certain demographic variables of Irish women, following a diagnosis of gynecologic cancer. Descriptive, correlational. Outpatient gynecologic oncology clinic in a large university hospital in Southern Ireland. 106 women with a diagnosis of and treatment for various gynecologic cancers (cervical, ovarian, endometrial, and vulvar). The Body Image Scale, Sexual Esteem Scale, and Sexual Self-Schema Scale were administered to women a minimum of six weeks postdiagnosis of any form of gynecologic cancer to measure sexual self-concept; the Intimate Relationships Scale to measure sexual relationships; and the Arizona Sexual Experiences Scale to measure sexual functioning. Sexual self-concept, body image, sexual esteem, sexual self-schema, sexual relationships, and sexual functioning. Participants reported negative changes in relation to their sexual self-concept, sexual relationships, and sexual functioning. Participants reported negative changes in relation to all stages of the sexual response cycle. Gynecologic cancer has the potential to negatively affect a woman's sexual self-concept, sexual relationships, and sexual functioning. Sexuality is a multidimensional construct and must be measured in this way. Healthcare professionals must use a holistic approach when providing information and support to patients with gynecologic cancer. Information must be provided to women on how cancer and its treatment has the potential to affect their sexual self-concept, sexual relationships, and sexual functioning, including information on how to overcome these alterations.

  17. Attitudes of Irish dental graduates to vocational training.

    LENUS (Irish Health Repository)

    McKenna, G

    2010-05-01

    Vocational training (VT) is a mandatory 12 month period for UK dental graduates after graduation. Graduates of Irish Dental Schools are eligible to enter the general dental service in Ireland or obtain an NHS performers list number in the UK immediately after qualification. Reports would suggest that some graduates of Irish Dental Schools are choosing to take part in VT in the UK and find the experience beneficial. This study aimed to record the uptake of VT amongst recent graduates from University College Cork and to document their experiences. It was designed to compare the attitudes and experiences of graduates of Irish Dental Schools who undertook VT compared with those who entered the general dental service.

  18. Radioactivity monitoring of the Irish marine environment 1998 and 1999

    International Nuclear Information System (INIS)

    Ryan, T.P.; Long, S.; Dowdall, A.; Hayden, E.; Smith, V.; Fegan, M.; Sequeira, S.; Pollard, D.; Cunningham, J.D.

    2000-09-01

    The safety of the food chain and the protection of the environment are prime concerns of the Irish public. This report presents the results of the marine radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland (RPII) during 1998 and 1999. The primary objective of the programme is to assess the exposure of the Irish population resulting from radioactive contamination of the Irish marine environment and to estimate the risks to health from this exposure. Discharged radioactive waste from the British Nuclear Fuels plc (BNFL) reprocessing plant at Sellafield continues to be the dominant source of this contamination. In particular, the remobilisation from sediments of historic discharges makes an important contribution to the levels of radioactivity in the seawater of the western Irish Sea. Approximately 300 samples of fish, shellfish, seaweed, seawater and sediment were collected in 1998 and again in 1999. Both the Marine Institute and the Department of the Marine and Natural Resources assisted the Institute with this sampling. The samples were analysed for a range of contaminating radionuclides at the Institute's radio-analytical laboratory. The results show that the radionuclide of greatest dosimetric significance continues to be caesium-137. The activity concentration of this radionuclide in the Irish marine environment has remained relatively stable since the mid 1990s but at a lower level than that observed during the previous two decades. Along the Irish coastline the highest activity concentrations observed are in the north-east. Since 1994 the commissioning and operation of new facilities at Sellafield have resulted in an increase in the discharges of technetium-99 to the Irish Sea. This has been reflected in an increase in the activity concentrations of this radionuclide at all east coast sampling sites between 1994 and 1999. However, the low radiotoxicity of technetium-99 means that it is generally of lesser

  19. Radioactivity monitoring of the Irish marine environment 1998 and 1999

    International Nuclear Information System (INIS)

    Ryan, T.; Long, S.; Dowdall, A.

    2000-09-01

    The safety of the food chain and the protection of the environment are prime concerns of the Irish public. This report presents the results of the marine radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland (RPII) during 1998 and 1999. The primary objective of the programme is to assess the exposure of the Irish population resulting from radioactive contamination of the Irish marine environment and to estimate the risks to health from this exposure. Discharged radioactive waste from the British Nuclear Fuels plc (BNFL) reprocessing plant at Sellafield continues to be the dominant source of this contamination. In particular, the remobilization from sediments of historic discharges makes an important contribution to the levels of radioactivity in the seawater of the western Irish Sea. Approximately 300 samples of fish, shellfish, seaweed, seawater and sediment were collected in 1998 and again in 1999. Both the Marine Institute and the Department of the Marine and Natural Resources assisted the Institute with this sampling. The samples were analysed for a range of contaminating radionuclides at the Institute's radio-analytical laboratory. The results show that the radionuclide of greatest dosimetric significance continues to be caesium-137. The activity concentration of this radionuclide in the Irish marine environment has remained relatively stable since the mid 1990s but at a lower level than that observed during the previous two decades. Along the Irish coastline the highest activity concentrations observed are in the north-east. Since 1994 the commissioning and operation of new facilities at Sellafield have resulted in an increase in the discharges of technetium-99 to the Irish Sea. This has been reflected in an increase in the activity concentrations of this radionuclide at all east coast sampling sites between 1994 and 1999. However, the low radiotoxicity of technetium-99 means that it is generally of lesser

  20. The Irish glaciated margin: processes and environments of deglaciation.

    Science.gov (United States)

    McCarron, Stephen; Monteys, Xavier; Scott, Gill

    2015-04-01

    High resolution bathymetric data for Donegal Bay and parts of the western Irish Continental Shelf have become available in recent years due to the Irish National Seabed Survey [INSS] (2000-2009). Relative to onshore glacigenic landform preservation and visibility on the shelf and on the floor of Donegal Bay is excellent. Here we describe some of the the data, paying particular attention to the area close to the north Mayo coastline. We discuss inferred connections between well exposed and age constrained glacial geology along the coastal fringe and the submarine evidence of deglcial processes and timing. It is argued that the sediment and landform assemblage within the Bay is derived from multiple, lobate extensions of the last British Irish Ice Sheet into the Donegal Bay topographic low from source areas to the southeast (north Mayo) and east/northeast (Sligo and Donegal/Fermanagh) during overall deglaciation (Termination 1).

  1. Ghost Stories, Ghost Estates: Melancholia in Irish Recession Literature

    Directory of Open Access Journals (Sweden)

    Molly Slavin

    2017-01-01

    Full Text Available This article considers representations of melancholia in post-Celtic Tiger Irish literature. By situating their post-recession fictions in “ghost estates,” or largely uninhabited housing developments, Donal Ryan and Tana French present neoliberally-inflected varieties of melancholia for their contemporary readers to contemplate. The settings of the ghost estates – and the accompanying supernatural elements to the texts – call to mind ghosts of Ireland’s past and legacies of recent economically unsound policies, spurring the reader to think about the imagined loss of futurity that accompanied the Irish economic crash. “Ghost stories for ghost estates,” then, represent an important contribution to the growing field of post-recession Irish literature.

  2. Reawakening the Irish language through the ırish education system: Challenges and priorities

    Directory of Open Access Journals (Sweden)

    T.J. Ó Ceallaigh

    2015-12-01

    Full Text Available As a language, Irish is unique to Ireland and is, therefore, of crucial importance to the identity of the Irish people, to Irish culture and to world heritage. The Irish language however has had a turbulent and traumatic history and has endured a complex and varied relationship with the Irish people. Since the foundation of the Irish Free State, the education system has been targeted as an agency and model for Irish language planning, education and language revitalisation and has had a critical role in generating linguistic ability in the Irish language. This paper reviews the complex and controversial relationship between the Irish language, the State and the education system from an historical perspective. Some key acts of recent legislation and government initiatives, which impact on the status of the Irish language are considered and barriers and challenges to progress in the education system are outlined. The paper concludes with a discussion on significant positive factors which may revolutionise and reawaken the Irish language through our education syste

  3. Lameness in feedlot cattle.

    Science.gov (United States)

    Stokka, G L; Lechtenberg, K; Edwards, T; MacGregor, S; Voss, K; Griffin, D; Grotelueschen, D M; Smith, R A; Perino, L J

    2001-03-01

    This article examines the various causes of lameness in feedlot cattle, with an emphasis on clinical signs, treatment, and prevention. Specific conditions are discussed, including interdigital necrobacillosis, laminitis, feedlot injuries, and feedlot lameness associated with Mycoplasma bovis. Immune management of the foot is also reviewed.

  4. Sulfur poisoning in cattle

    Energy Technology Data Exchange (ETDEWEB)

    Julian, R J; Harrison, K B

    1975-01-01

    A case of sulfur poisoning is described in which 12 of 20 cattle died following the feeding of sulfur. Respiratory distress and abdominal pain were the prominent signs. Examination of one animal revealed vasculitis and necrosis of the rumen and abomasal wall. The possible toxic effects of sulfur are discussed.

  5. The influence of genetic selection and feed system on the reproductive performance of spring-calving dairy cows within future pasture-based production systems.

    Science.gov (United States)

    Coleman, J; Pierce, K M; Berry, D P; Brennan, A; Horan, B

    2009-10-01

    Three genetic groups of Holstein-Friesian dairy cows were established from within the Moorepark (Teagasc, Ireland) dairy research herd: LowNA, indicative of the Irish national average-genetic-merit North American Holstein-Friesian; HighNA, high-genetic-merit North American Holstein-Friesian; HighNZ, high-genetic-merit New Zealand Holstein-Friesian. Genetic merit in this study was based on the Irish total merit index, the Economic Breeding Index. Animals from within each genetic group were randomly allocated to 1 of 2 possible post-European Union-milk-quota pasture-based feeding systems (FS): 1) The Moorepark (MP) pasture system (2.64 cows/ha and 500 kg of concentrate supplement per cow per lactation) and 2) a high output per hectare (HC) pasture system (2.85 cows/ha and 1,200 kg of concentrate supplement per cow per lactation). A total of 126, 128, and 140 spring-calving dairy cows were used during the years 2006, 2007, and 2008, respectively. Each group had an individual farmlet of 17 paddocks, and all groups were managed similarly throughout the study. The effects of genetic group, FS, and the interaction between genetic group and FS on reproductive performance, body weight, body condition score, and blood metabolite concentrations were studied using mixed models with factorial arrangements of genetic groups and FS. Odds ratios were used in the analysis of binary fertility traits, and survival analysis was used in the analysis of survival after first calving. When treatment means were compared, the HighNA and HighNZ genotypes (with greater genetic merit for fertility performance) had greater first-service pregnancy rates and had a greater proportion of cows pregnant after 42 d of the breeding season than the LowNA group. Both HighNA and HighNZ genotypes were submitted for artificial insemination earlier in the breeding season and had greater survival than the LowNA genotype. There was no significant FS or genotype by FS interactions for any of the reproductive

  6. The Intergenerational Transmission of Parenting Styles of Irish Immigrant Mothers

    Science.gov (United States)

    O'Brien, Helen G.

    2010-01-01

    The research on child developmental outcomes underscores the importance of exploring parenting styles and identifying their multifactorial and intergenerational influences. This descriptive study examined the individual parenting styles of a sample of 82 Irish immigrant mothers and investigated the factors that influenced their individual…

  7. The Efficacy of Entrepreneurship Education: Perspectives of Irish Graduate Entrepreneurs

    Science.gov (United States)

    Fenton, Mary; Barry, Almar

    2011-01-01

    This paper presents an analysis of the views of Irish graduate entrepreneurs on the efficacy of entrepreneurship education in fostering their development as entrepreneurs. It answers three key questions: (a) what was the graduate entrepreneurs' experience of undergraduate entrepreneurship education; (b) what was the graduate entrepreneurs'…

  8. Obesity and disability in the symptomatic Irish knee osteoarthritis population.

    LENUS (Irish Health Repository)

    Ambrose, N L

    2010-06-01

    Osteoarthritis (OA) of the knee is a common disorder with significant social and financial implications. Obesity is the strongest modifiable risk factor of knee OA. There is little data on obesity in Irish knee OA populations and its relationship to other measures of disease severity.

  9. New Uses of Traditional Healing in Contemporary Irish Literature

    Directory of Open Access Journals (Sweden)

    Patricia A. Lynch

    2013-03-01

    Full Text Available This is a comparative study in two ways.  After a summary of the historical and cultural research into traditional healing which is relevant to this article, then some comments about the general usage of such themes in contemporary Irish literature, the article moves on to examine the role and function of traditional healing as a motif in four specific literary texts.  These are: two Irish plays, Brian Friel’s Faith Healer, and Jim Nolan’s Blackwater Angel, and two pieces of Irish fiction, P.J. Curtis’ novel The Lightning Tree and Claire Keegan’s short story “The Night of the Quicken Trees”.  Strong similarities are found on many fronts between the texts, especially in the acceptance of healing and the mystery associated with it.  However, differences also occur, depending on the artistic choices of the authors, the gender and community emphasis used, and the relative importance of healing in the context of the work.  Women healers seem to be more rooted and less tragic than their male counterparts, but all healers are seen paradoxically as both an asset and a potential threat to society. When these texts are compared with research into historical and cultural aspects of Irish folk medicine, they clearly draw on tradition for their plot elements, but only in the fiction and plays can the full dramatic potential of these life and death situations be explored.

  10. Radioactivity monitoring of the Irish marine environment 1996 and 1997

    International Nuclear Information System (INIS)

    Long, S.; Pollard, D.; Hayden, E.; Smith, V.; Fegan, M.; Ryan, T.P.; Dowdall, A.; Cunningham, J.D.

    1998-07-01

    This report presents the results of the marine radioactivity monitoring programme carried out be the Radiological Protection Institute of Ireland (RPII) during 1996 and 1997. The primary objective of the programme is to assess the exposure to the Irish population resulting from radioactive contamination of the Irish marine environment and to estimate the risks to health from this exposure. Discharges from the British Nuclear Fuels (BNFL) reprocessing plant at Sellafield continue to be the principal source of this contamination. Approximately 300 samples of fish, shellfish, seaweed, seawater and sediment were collected each year. The samples were analysed for a range of contaminating radionuclides at the Institute's radioanalytical laboratory. The results show that the radionuclide of greatest dosimetric significance continues to be caesium-137. Since 1994 the commissioning and operation of new facilities at Sellafield have resulted in an increase in the discharges of technetium-99 to the Irish Sea. This has been reflected in an increase in the activity concentration of this radionuclide at all east coast sampling sites during the reporting period. The main pathway contributing to the exposure of the Irish public is the consumption of seafood. The committed effective dose to heavy consumers of seafood due to artificial radionuclides in 1996 was 1.6 μSv and in 1997 was 1.4 μSv. in 1996 was 1.6 μSv and in 1997 was 1.4 μSv

  11. Sequencing and analysis of an Irish human genome.

    LENUS (Irish Health Repository)

    Tong, Pin

    2010-01-01

    Recent studies generating complete human sequences from Asian, African and European subgroups have revealed population-specific variation and disease susceptibility loci. Here, choosing a DNA sample from a population of interest due to its relative geographical isolation and genetic impact on further populations, we extend the above studies through the generation of 11-fold coverage of the first Irish human genome sequence.

  12. Personal Development in Secondary Education: The Irish Transition Year

    Science.gov (United States)

    Clerkin, Aidan

    2012-01-01

    Secondary education in Ireland includes an optional Transition Year (TY) between the junior and senior examination cycles, when students are typically about 15 years old. Transition Year is an innovative programme, unique to Irish education, which is intended as a non-academic year devoted to personal and social development in the absence of…

  13. 78 FR 14431 - Irish-American Heritage Month, 2013

    Science.gov (United States)

    2013-03-06

    ... to pursue their dreams. Millions among them were born in Ireland, separated from our shores but... principle, may America and Ireland always continue to move forward together in common purpose. NOW... me by the Constitution and the laws of the United States, do hereby proclaim March 2013 as Irish...

  14. The Changing Identities of History Teachers in an Irish School

    Science.gov (United States)

    O'Boyle, Ailish

    2004-01-01

    This article explores how the nature of history as a subject has shaped the subcultural identities of the eight teachers in the History Department of an Irish post-primary school. Using a biographical, cultural and micropolitical framework popular within symbolic interactionism, this case study is based on data gathered over three years from…

  15. Aerobic Mesophilic Bacteria Associated With Irish Potato ( Solanum ...

    African Journals Online (AJOL)

    A total of 15 samples of spoilt Irish potatoes (Solanum tuberosum L.) were collected from five grocery shops in Ile-Ife, Osun State, Nigeria and were analysed for aerobic mesophilic bacterial load. The isolated aerobic mesophilic bacteria were phenotypically characterized by biochemical tests and their susceptibility to ...

  16. Introducing Farouk's Process Consultation Group Approach in Irish Primary Schools

    Science.gov (United States)

    Hayes, Marie; Stringer, Phil

    2016-01-01

    Research has shown that teacher consultation groups increase teachers' behaviour management skills through discussion and collaborative problem-solving. Unlike the United Kingdom, at the time of this research consultation groups were not widely used in Irish schools. This research introduced Farouk's process consultation approach in three Irish…

  17. The core faecal bacterial microbiome of Irish Thoroughbred racehorses.

    Science.gov (United States)

    O' Donnell, M M; Harris, H M B; Jeffery, I B; Claesson, M J; Younge, B; O' Toole, P W; Ross, R P

    2013-12-01

    In this study, we characterized the gut microbiota in six healthy Irish thoroughbred racehorses and showed it to be dominated by the phyla Firmicutes, Bacteroidetes, Proteobacteria, Verrucomicrobia, Actinobacteria, Euryarchaeota, Fibrobacteres and Spirochaetes. Moreover, all the horses harboured Clostridium, Fibrobacter, Faecalibacterium, Ruminococcus, Eubacterium, Oscillospira, Blautia Anaerotruncus, Coprococcus, Treponema and Lactobacillus spp. Notwithstanding the sample size, it was noteworthy that the core microbiota species assignments identified Fibrobacter succinogenes, Eubacterium coprostanoligenes, Eubacterium hallii, Eubacterium ruminantium, Oscillospira guillermondii, Sporobacter termiditis, Lactobacillus equicursoris, Treponema parvum and Treponema porcinum in all the horses. This is the first study of the faecal microbiota in the Irish thoroughbred racehorse, a significant competitor in the global bloodstock industry. The information gathered in this pilot study provides a foundation for veterinarians and other equine health-associated professionals to begin to analyse the microbiome of performance of racehorses. This study and subsequent work may lead to alternate dietary approaches aimed at minimizing the risk of microbiota-related dysbiosis in these performance animals. Although Irish thoroughbreds are used nationally and internationally as performance animals, very little is known about the core faecal microbiota of these animals. This is the first study to characterize the bacterial microbiota present in the Irish thoroughbred racehorse faeces and elucidate a core microbiome irrespective of diet, animal management and geographical location. © 2013 The Society for Applied Microbiology.

  18. Accumulation of technetium-99 in the Irish Sea?

    International Nuclear Information System (INIS)

    Leonard, Kinson S.; McCubbin, David; Bonfield, Rachel; McDonald, Paul; Service, Matthew; Conney, Stuart

    2004-01-01

    An assessment has been carried out to determine the impact of continued 99 Tc discharges into the Irish Sea from the nuclear fuels reprocessing plant at Sellafield. Samples of surface and bottom seawater and sediment have been collected from the Irish Sea and analysed for 99 Tc. The information has been used, together with supporting data, to determine the effect of summer stratification upon the seawater concentrations and to evaluate whether sediments provide a sink for 99 Tc. Hydrographic data provide clear evidence of thermal stratification of waters above the muddy sediment in the western Irish Sea. Surface water contained higher 99 Tc concentrations than bottom water, and concentrations were inversely related to water salinity. This inverse relationship was not observed in the eastern Irish Sea close to Sellafield. 99 Tc activities in surficial sediments were greatest (>20 Bq/kg) at sites closest to the Cumbrian coastline. Activity, from equivalent sampling sites, remained similar between surveys carried out in 1995 and 1998. The muted response of the seabed sediments, to fluctuations in the Sellafield discharges, compared with the water column is to be expected given that they reflect the integrated radionuclide discharge history

  19. Insulin secretion and signaling in response to dietary restriction and subsequent re-alimentation in cattle.

    Science.gov (United States)

    Keogh, Kate; Kenny, David A; Kelly, Alan K; Waters, Sinéad M

    2015-08-01

    The objectives of this study were to examine systemic insulin response to a glucose tolerance test (GTT) and transcript abundance of genes of the insulin signaling pathway in skeletal muscle, during both dietary restriction and re-alimentation-induced compensatory growth. Holstein Friesian bulls were blocked to one of two groups: 1) restricted feed allowance for 125 days (period 1) (RES, n = 15) followed by ad libitum feeding for 55 days (period 2) or 2) ad libitum access to feed throughout (periods 1 and 2) (ADLIB, n = 15). On days 90 and 36 of periods 1 and 2, respectively, a GTT was performed. M. longissimus dorsi biopsies were harvested from all bulls on days 120 and 15 of periods 1 and 2, respectively, and RNA-Seq analysis was performed. RES displayed a lower growth rate during period 1 (RES: 0.6 kg/day, ADLIB: 1.9 kg/day; P alimentation (RES: 2.5 kg/day, ADLIB: 1.4 kg/day; P alimentation (P > 0.05). Genes differentially expressed in the insulin signaling pathway suggested a greater sensitivity to insulin in skeletal muscle, with pleiotropic effects of insulin signaling interrupted during dietary restriction. Collectively, these results indicate increased sensitivity to glucose clearance and skeletal muscle insulin signaling during dietary restriction; however, no overall role for insulin was apparent in expressing compensatory growth. Copyright © 2015 the American Physiological Society.

  20. TARGETED ANALYSIS OF JAK-STAT-SOCS GENES IN DAIRY CATTLE

    Directory of Open Access Journals (Sweden)

    Arun Sondur Jayappa

    2015-12-01

    Full Text Available The Janus kinase and signal transducer and activator of transcription (JAK-STAT pathway genes along with suppressors of cytokine signalling (SOCS family genes play a crucial role in controlling cytokine signals in the mammary gland and thus mammary gland development. Mammary gene expression studies showed differential expression patterns for all the JAK-STAT pathway genes. Gene expression studies using qRT-PCR revealed differential expression of SOCS2, SOCS4 and SOCS5 genes across the lactation cycle in dairy cows. Using genotypes from 1,546 Australian Holstein- Friesian bulls, a statistical model based on SNPs within 500kb of JAK-STAT pathway genes, and SOCS genes alone was carried out. The analysis suggested that these genes and pathways make a significant contribution to the Australian milk production traits. Selection of 24 SNPs close to SOCS1, SOCS3, SOCS5, SOCS7 and CISH genes were significantly associated with, Australian Profit Ranking (APR, Australian Selection Index (ASI and protein yield (PY. This study supports the view that there may be some merit in choosing SNPs around functionally relevant genes for the selection and genetic improvement schemes for dairy production traits.

  1. Effect of physiological status on endogenous excretion of purine derivatives in cattle

    International Nuclear Information System (INIS)

    Balcells, J.; Vicente, F.; Orellana-Boero, P.; Martin-Orue, S.; Gonzalez-Ronquillo, M.

    2004-01-01

    The present study examined the endogenous urinary excretion of purine derivatives (PD: allantoin and uric acid) in normally fed animals in different physiological states. Animals fitted with a simple rumen cannula and a T-shaped duodenal cannula were used in three separate experiments. In Experiment I, three heifers (about 8 months old; 225 ± 4.4 kg) fed a cereal based diet were used. In Experiment 11, two Friesian dry cows (about 24 months old; 696 ± 21 kg) fed at maintenance level on chopped barley straw and barley grain (50:50). In Experiment 3, three multiparous crossbreed Holstein-Friesian cows (560 ± 10 kg, average milk yield 25 ± 3.2 kg/d) in their third lactation were used. The cows were fed a mixed diet (48:52; roughage:concentrate). 15 N ammonium phosphate was infused continuously into the rumen to label microbial purine bases (PB). Duodenal flow of digesta and PB was determined using a dual marker system. After 72-80 h purine enrichment had reached plateau values in body pools and in urine. Daily endogenous PD excretion (μmol/W 0.75 ) obtained in dry cows (310 ± 31.0) were not significantly different from that obtained in growing steers (236 ± 6.0) but were consistently higher (512.4 ± 36.4) in lactating cows. (author)

  2. Satellite derived bathymetry: mapping the Irish coastline

    Science.gov (United States)

    Monteys, X.; Cahalane, C.; Harris, P.; Hanafin, J.

    2017-12-01

    Ireland has a varied coastline in excess of 3000 km in length largely characterized by extended shallow environments. The coastal shallow water zone can be a challenging and costly environment in which to acquire bathymetry and other oceanographic data using traditional survey methods or airborne LiDAR techniques as demonstrated in the Irish INFOMAR program. Thus, large coastal areas in Ireland, and much of the coastal zone worldwide remain unmapped using modern techniques and is poorly understood. Earth Observations (EO) missions are currently being used to derive timely, cost effective, and quality controlled information for mapping and monitoring coastal environments. Different wavelengths of the solar light penetrate the water column to different depths and are routinely sensed by EO satellites. A large selection of multispectral imagery (MS) from many platforms were examined, as well as from small aircrafts and drones. A number of bays representing very different coastal environments were explored in turn. The project's workflow is created by building a catalogue of satellite and field bathymetric data to assess the suitability of imagery captured at a range of spatial, spectral and temporal resolutions. Turbidity indices are derived from the multispectral information. Finally, a number of spatial regression models using water-leaving radiance parameters and field calibration data are examined. Our assessment reveals that spatial regression algorithms have the potential to significantly improve the accuracy of the predictions up to 10m WD and offer a better handle on the error and uncertainty budget. The four spatial models investigated show better adjustments than the basic non-spatial model. Accuracy of the predictions is better than 10% WD at 95% confidence. Future work will focus on improving the accuracy of the predictions incorporating an analytical model in conjunction with improved empirical methods. The recently launched ESA Sentinel 2 will become the

  3. Cultural Scripts and the Speech Act of Opinions in Irish English: A Study amongst Irish and Polish University Students

    Directory of Open Access Journals (Sweden)

    Weronika Gąsior

    2015-06-01

    Full Text Available Studies in pragmatics have been limited to a handful of illocutionary acts such as requests, apologies or compliments, and opinions remain underrepresented in the existing literature. In this paper I present the results of a study of opinions in Irish English, conducted in an intercultural environment of Irish-Polish interactions. Departing from a traditional approach of speech act realisation studies, I applied the theory of cultural scripts to analyse opinions. In contrasting the Irish and Polish formulas for expressing opinions, as well as sociopragmatic attitudes towards this speech act, a difference in the cultural scripts for opinions in each culture was observable. Apart from already documented Polish frankness in opinions, the study discovered also a rational approach to presenting good arguments to support one’s assertions among the participants. In relation to the Irish script for opinions, the findings are in line with previous classifications of opinions in Australian English, showing a certain level of variational uniformity amongst the English-speaking cultures in this regard.

  4. Adspots and Green Eyes: 'National' Identity in Irish TV Commercials and Other 'Marginal' Areas of Irish Television.

    Science.gov (United States)

    McBride, Stephanie

    This paper discusses the relationship between national identity and the so-called "marginal" areas of Irish television, i.e., advertisements, continuity announcements, and promotional trailers. The following issues are considered: (1) how these "spaces" between television programs compare in terms of use and influence to…

  5. Trainability of eliminative behaviour in dairy heifers using a secondary reinforcer

    DEFF Research Database (Denmark)

    Whistance, Lindsay Kay; Sinclair, Liam A.; Arney, David Richard

    2009-01-01

    Soiled bedding influences cleanliness and disease levels in dairy cows and there is no evidence of an inherent latrine behaviour in cattle. If cows were trained to use a concrete area of the housing system as a latrine, a cleaner bed could be maintained. Thirteen group-housed, 14-16-month......-old Holstein-Friesian heifers, were clicker trained with heifer-rearing concentrate pellets as a reward. Training was carried out in four phases. (Phase 1) Association of feed reward with clicker, criterion: 34/40 correct responses. (Phase 2) Simple task (nose-butting a disc) to reinforce phase 1 association...

  6. Milk yield and reproductive performance of dairy heifers and cows supplemented with polyunsaturated fatty acids

    Directory of Open Access Journals (Sweden)

    Félix Gonzalez

    2015-04-01

    Full Text Available The objective of this work was to determine productive and fertility responses of Holstein-Friesian heifers and cows to supplementation with extruded linseed and soybean as sources of polyunsaturated fatty acids (PUFAs. Supplementation had a positive effect on profitability, with significant increases in milk yield in supplemented cows, but not in heifers. Treatments had no effect on milk fat content, but higher milk protein contents were observed with supplementation. A higher conception rate was found for supplemented heifers, but not for cows. Fat sources containing PUFAs are recommended for dairy cattle supplementation, since they improve fertility in heifers and milk yield in cows.

  7. Vitamin C nutrition in cattle.

    Science.gov (United States)

    Matsui, T

    2012-05-01

    Domestic animals, including ruminants, can synthesize vitamin C (VC) in their liver; as such, the dietary requirement for VC has not been confirmed in these animals. The adequacy of VC has been evaluated by quantifying VC levels in plasma, but the reported values in bovine plasma have been widely variable. Plasma VC concentration is decreased by heat stress, hepatic lesions, fattening, and infectious diseases such as mastitis in cattle. Therefore, VC supplementation is potentially beneficial for cattle with low plasma VC concentration. This review discusses the methods for determination of plasma VC concentration in cattle, VC nutrition, and the efficacy of VC supplementation in calves, dairy cattle, and beef cattle. Additionally I propose a reference range for plasma VC concentration in Japanese Black cattle.

  8. Vitamin C Nutrition in Cattle

    Directory of Open Access Journals (Sweden)

    T. Matsui

    2012-05-01

    Full Text Available Domestic animals, including ruminants, can synthesize vitamin C (VC in their liver; as such, the dietary requirement for VC has not been confirmed in these animals. The adequacy of VC has been evaluated by quantifying VC levels in plasma, but the reported values in bovine plasma have been widely variable. Plasma VC concentration is decreased by heat stress, hepatic lesions, fattening, and infectious diseases such as mastitis in cattle. Therefore, VC supplementation is potentially beneficial for cattle with low plasma VC concentration. This review discusses the methods for determination of plasma VC concentration in cattle, VC nutrition, and the efficacy of VC supplementation in calves, dairy cattle, and beef cattle. Additionally I propose a reference range for plasma VC concentration in Japanese Black cattle.

  9. Radioactivity Monitoring of the Irish Environment 2010-2011

    International Nuclear Information System (INIS)

    McGinnity, P.; Currivan, L.; Dowdall, A.; Hanley, O.; Kelleher, K.; McKittrick, L.; Pollard, D.; Somerville, S.; Wong, J.; McMahon, C.

    2012-11-01

    This report presents the results of the environmental radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland RPII during 2010 and 2011. The RPII has routinely monitored levels of radioactivity in the Irish environment since 1982 and this is the latest in the RPII's series of environmental monitoring reports. The RPII reviews and updates its environmental programme annually to ensure it remains relevant and continues to focus on the most important sources of radioactivity in the environment. The data presented in this report confirm that while the levels of artificial radioactivity in the Irish environment are detectable, they are low. They do not pose a significant risk to the human health of the Irish population. Trace amounts of radioactive isotopes consistent with the Fukushima nuclear accident were detected in air, rainwater and milk samples during the period March to May 2011. These increases in levels of radioactivity were not of concern from a public health point of view. For the remainder of the reporting period, activity concentrations of radionuclides in airborne particles were low and consistent with measurements made in recent years. Radioactivity levels in milk, mixed diet and a wide range of foodstuffs were low and, for the majority of samples, below the detection limits. All drinking waters tested were found to be in compliance with the total indicative dose defined in national and EU legislation. The doses incurred by the Irish public in 2010 and 2011 as a result of artificial radioactivity in the marine environment are small when compared to dose limits or to natural radiation doses received by the Irish public. The doses to the most exposed individuals, members of the oyster and mussel farmers critical group, were approximately 0.02 per cent and 0.05 per cent of the annual dose limit of 1000 microsieverts for members of the public from practices involving controllable sources of radiation in 2010 and

  10. Real exchange-rates, co-integration and purchasing power parity - Irish experience in the EMS

    OpenAIRE

    Thom, R

    1989-01-01

    Dickey-Fuller and Co-Integration techniques are used to test the hypothesis that co-movements in Irish nominal exchange rates and relative prices are consistent with the implications of Purchasing Power Parity. The data reject PPP between Ireland and the US. Results from Irish/UK and Irish/German data are less decisive against the possibility that linear combinations of the nominal exchange rate and corresponding relative prices are stationary series.

  11. The effect of Lameness before and during the breeding season on fertility in 10 pasture-based Irish dairy herds.

    Science.gov (United States)

    Somers, Joris R; Huxley, Jon; Lorenz, Ingrid; Doherty, Michael L; O'Grady, Luke

    2015-01-01

    The effects of lameness on fertility have been documented frequently but few data are available from seasonally breeding, pasture-based herds (such as those used in Ireland) where cows are housed during the winter months but managed at pasture for the remainder of the year. This study determined the prevalence of lameness in a group of 786 cows in 10 pasture-based Irish dairy herds before, during and after the breeding season and assessed the relationship between lameness and the reproductive performance in these herds through serial locomotion scoring during the grazing period. Lameness prevalences of 11.6 % before, 14.6 % during and 11.6 % after the breeding season were found and these compared favourably to results from housed cattle and are similar to other studies carried out in grazing herds. A Cox proportional hazards model with locomotion score as time varying covariate was used. After controlling for the effect of farm, month of calving, body condition score at calving, body condition score loss after calving and economic breeding index, cows identified as lame during the study were less likely to become pregnant. Cows lame before the earliest serve date but no longer lame during the breeding season, cows becoming lame after the earliest serve date and cows identified lame both before and after this date were respectively 12 %, 35 % and 38 % less likely to become pregnant compared to cows never observed lame during the study. However, these findings were only significant for cows becoming lame after the earliest serve date and cows lame both before and after the start of breeding. This study found that the reproductive efficiency was significantly (p  0.05) lower in these animals compared to cows never diagnosed as lame. In addition to lameness status, nutritional status and genetics were found to influence the reproductive performance in pasture-based Irish dairy herds.

  12. Balkan brachicerous cattle - the first domesticated cattle in Europe.

    Science.gov (United States)

    Hristov, Peter; Sirakova, Daniela; Mitkov, Ivan; Spassov, Nikolai; Radoslavov, Georgi

    2018-01-01

    The present study aimed to compare mitochondrial diversity among Balkan Neolithic/Chalcolithic cattle and present day Shorthorn Rhodopean cattle (Busha) to throw a new insight into European cattle domestication. The results showed that both ancient- and present-day samples belonged to the macrohaplogroup T. From the 28 sequences (8 ancient and 20 modern), the T1 and T2 haplogroup represent about 3.6% (1/28; 1/28). The T3 haplogroup was with the highest frequency - 57% (16/28). Based on the SNPs on 16057A and 16133C, the new T6 haplogroup was proposed. This haplogroup represents 75% from the ancient and 20% from the present day Bulgarian brachicerous cattle population. The survey in GenBank data base did not find a similar motif, except for the recent Serbian Busha cattle. Overall, these results showed that: (i) The newly named T6 haplogroup is Balkan specific; (ii) The T6 haplogroup survives in present day Bulgarian rhodopean cattle; (iii) The Balkan brachicerous cattle is the oldest European cattle breed.

  13. Improvement of indigenous cattle to modern Japanese Black (Wagyu) cattle

    Science.gov (United States)

    Oikawa, T.

    2018-02-01

    Wagyu cattle have been improved from indigenous cattle raised in Japan since the country was opened 100 years ago. Characteristics of the breed were formed during that period. Here, the process of the breeding is described, and recent topics about breeding studies are discussed.

  14. Bridging environmental and financial cost of dairy production: A case study of Irish agricultural policy.

    Science.gov (United States)

    Chen, Wenhao; Holden, Nicholas M

    2018-02-15

    The Irish agricultural policy 'Food Harvest 2020' is a roadmap for sectoral expansion and Irish dairy farming is expected to intensify, which could influence the environmental and economic performance of Irish milk production. Evaluating the total environmental impacts and the real cost of Irish milk production is a key step towards understanding the possibility of sustainable production. This paper addresses two main issues: aggregation of environmental impacts of Irish milk production by monetization, to understand the real cost of Irish milk production, including the environmental costs; and the effect of the agricultural policy 'Food Harvest 2020' on total cost (combining financial cost and environmental cost) of Irish milk production. This study used 2013 Irish dairy farming as a baseline, and defined 'bottom', 'target' and 'optimum' scenarios, according to the change of elementary inputs required to meet agricultural policy ambitions. The study demonstrated that the three monetization methods, Stepwise 2006, Eco-cost 2012 and EPS 2000, could be used for aggregating different environmental impacts into monetary unit, and to provide an insight for evaluating policy related to total environmental performance. The results showed that the total environmental cost of Irish milk production could be greater than the financial cost (up to €0.53/kg energy corrected milk). The dairy expansion policy with improved herbage utilization and fertilizer application could reduce financial cost and minimize the total environmental cost of per unit milk produced. Copyright © 2017 Elsevier B.V. All rights reserved.

  15. Making the Case for Irish through English: Eco-critical Politics of Language by Learners

    Directory of Open Access Journals (Sweden)

    John L. Murphy

    2010-03-01

    Full Text Available This paper examines recent accounts by Americans who have learned Irish. Their narratives from the West of Ireland express what translation theorist Michael Cronin calls ‘individualist politics of language’. He claims that the English-speaking majority will determine the survival of 21st century Irish.  Cronin shifts Irish into a globalized, ‘late modern’ network. Foreign-born learners enter this network when they choose to study Irish. They counter the stereotype of Irish schoolchildren forced into rote recitation of a moribund language.  Patricia Monaghan combines goddess-worship with academic research into indigenous spirituality, place-name lore, literature, and the Irish environmental inheritance. Her travelogue and reports by five other American visitors to Gaeltachtaí are compared with John Montague and Éilís Ní Dhuibhne’s literary depictions of 20th-century Irish-born school-level learners.Feminist, post-colonial, and literary criticisms enrich understanding of how American students apply ecological and cultural strategies that seek to recover this indigenous language. Choosing to make the case for Irish, adult students share Cronin’s ‘individualist politics’. In English-language books, American advocates preserve and expand a linguistic ecology in which Irish may survive.

  16. Head-dependent asymmetries in Munster Irish prosody

    Directory of Open Access Journals (Sweden)

    Pavel Iosad

    2013-02-01

    Full Text Available In this paper I propose an analysis of stress in Munster Irish which builds on two important premises. First, I argue for a distinction between the notion ‘head of a constituent’ and the notion of ‘stress’: these are separate entities, and the typologically frequent isomorphic distribution of the two is just one possible outcome of the phonological computation. Second, I propose to employ a particular family of constraints requiring head-dependent asymmetries (Dresher and van der Hulst 1998 to account for the mismatch between the placement of foot heads and stress in Munster Irish. Overall, the paper is an argument for elaborate abstract structure as an explanatory factor in phonology, as opposed to relatively shallow, substance-based representations.

  17. Clinical research ethics in Irish healthcare: diversity, dynamism and medicalization.

    LENUS (Irish Health Repository)

    Condell, Sarah L

    2012-11-01

    Gaining ethical clearance to conduct a study is an important aspect of all research involving humans but can be time-consuming and daunting for novice researchers. This article stems from a larger ethnographic study that examined research capacity building in Irish nursing and midwifery. Data were collected over a 28-month time frame from a purposive sample of 16 nurse or midwife research fellows who were funded to undertake full-time PhDs. Gaining ethical clearance for their studies was reported as an early \\'rite of passage\\' in the category of \\'labouring the doctorate\\'. This article penetrates the complexities in Irish clinical research ethics by describing the practices these nurse and midwife researchers encountered and the experiences they had. The key issue of representation that occurred in the context of \\'medicalized\\' research ethics is further explored including its meaning for nursing or midwifery research.

  18. Radioactivity monitoring of the Irish marine environment 1985-86

    International Nuclear Information System (INIS)

    Cunningham, J.D.; O'Grady, J.; Rush, T.

    1988-01-01

    This report presents the results of the monitoring programme for the two-year period from January 1985 to December 1986. Information on the radioactive contamination of the marine environment is obtained from the analysis of environmental samples taken at a number of locations along the coastline and various sampling stations in the western Irish Sea. These usually include samples of surface seawater, sediment, seaweed, fish and shellfish. Estimates are presented of the individual and collective doses received by the Irish public from the consumption of fish and shellfish during the period 1985-1986. These doses are assessed in terms of the system of dose limitation recommended by the International Commission on Radiological Protection and embodied in the Basic Safety Standards Directive of the European Community

  19. Equity in Irish health care financing: measurement issues.

    Science.gov (United States)

    Smith, Samantha

    2010-04-01

    This paper employs widely used analytic techniques for measuring equity in health care financing to update Irish results from previous analysis based on data from the late 1980s. Kakwani indices are calculated using household survey data from 1987/88 to 2004/05. Results indicate a marginally progressive financing system overall. However, interpretation of the results for the private sources of health financing is complicated. This problem is not unique to Ireland but it is argued that it may be relatively more important in the context of a complex health financing system, illustrated in this paper by the Irish system. Alternative options for improving the analysis of equity in health care financing are discussed.

  20. Radioactivity Monitoring of the Irish Environment 2003-2005

    International Nuclear Information System (INIS)

    Ryan, R.W.; Dowdall, A; Fegan, M.F.; Hayden, E.; Kelleher, K.; Long, S.; McEvoy, I.; McKittrick, L.; McMahon, C.A.; Murray, M.; Smith, K.; Sequeira, S.; Wong, J.; Pollard, D.

    2007-05-01

    This report presents the results of the environmental radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland (RPII) between 2003 and 2005. This programme aims to assess the exposure of the Irish population to anthropogenic radioactivity in the environment, to review the temporal and geographical distribution of contaminating radionuclides and to maintain systems and procedures which would allow a rapid assessment of environmental contamination to be made in the event of a radiological emergency. Radioactivity is present in the environment due to natural processes, the testing of nuclear weapons in the atmosphere, past nuclear accidents such as that at Chernobyl and the routine licensed discharge of radionuclides from nuclear installations. Liquid discharges from the British Nuclear Group reprocessing plant at Sellafield in Cumbria in the North-West of England continue to be the dominant source of anthropogenic radioactivity in the Irish marine environment. The key elements of the monitoring programme implemented by the RPII during the reporting period include; assessment of ambient radioactivity based on measurements of radioactivity in air and external gamma dose rate at permanent monitoring stations located throughout the country; assessment of levels of radioactivity in drinking water; assessment of levels of radioactivity in foodstuffs based on measurements of total diet, milk and miscellaneous ingredients; assessment of levels of radioactivity in the marine environment based on sampling and measurements of seawater, sediment, seaweed, fish and shellfish. The RPII monitored airborne radioactivity at eleven stations located throughout the country. One station is equipped with a high volume sampler, which allows global fallout concentrations to be measured, and one is equipped to detect the presence of the gas krypton-85. Krypton-85 is released into the environment primarily as a result of the reprocessing of nuclear

  1. Labour supply and commodity demands : an application to Irish data

    OpenAIRE

    Anthony Murphy; Rodney Thom

    1986-01-01

    Annual Irish data are used to estimate a model which allows for the joint determination of commodity demands and labour supply. Consumer preferences are modelled by a cost function of the Gorman polar form which permits exact linear aggregation over individuals with different money wage rates. Separability between goods and leisure is rejected by the data. Labour supply is found to be a positive function of the wage rate.

  2. Do Irish adolescents have adequate functional movement skill and confidence?

    OpenAIRE

    O'Brien, Wesley; Duncan, Michael J.; Farmer, Orlagh; Lester, Diarmuid

    2017-01-01

    Recent research has shown that post-primary Irish youth are insufficiently active and fail to reach a level of proficiency across basic fundamental movement skills. The purpose of the current research was to gather cross-sectional data on adolescent youth, differentiated by gender, specifically to inform the development of a targeted movement-oriented intervention. Data were collected on adolescents (N=219; mean age: 14.45 ± 0.96 years), within two, mixed gender schools. Data collection inclu...

  3. Wave Energy and Actor-Network Theory: The Irish Case

    OpenAIRE

    Cunningham, William

    2013-01-01

    This paper examines the role of the wave energy sector in Ireland using theories from the field of Science and Technology Studies (STS). Theoretical divisions within the field of STS are examined, particularly the Sociology of Scientific Knowledge (SSK) and Actor-Network Theory (ANT). Any conflicts which these two theories present to each other are examined through the empirical findings of the Irish wave energy sector. In particular, ANT s rejection of macro and micro distinctions when analy...

  4. Independence and the Irish Environmental Protection Agency: A Comparative Assessment

    OpenAIRE

    Shipan, Charles

    2006-01-01

    The Environmental Protection Agency is one of the most prominent regulatory agencies in Ireland. Created in 1992, one of the hallmarks of this agency is its independence from other parts of government. Yet little is known about the actual extent of its independence. Independence and the Irish Environmental Protection Agency: A Comparative Assessment addresses several key questions about the agency's independence. Why was independence such a primary justification for the creation of this a...

  5. Uncovering the glacial history of the Irish continental shelf (Invited)

    Science.gov (United States)

    Dunlop, P.; Benetti, S.; OCofaigh, C.

    2013-12-01

    In 1999 the Irish Government initiated a €32 million survey of its territorial waters known as the Irish National Seabed Survey (INSS). The INSS is amongst the largest marine mapping programmes ever undertaken anywhere in the world and provides high-resolution multibeam, backscatter and seismic data of the seabed around Ireland. These data have been used to provide the first clear evidence for extensive glaciation of the continental shelf west and northwest of Ireland. Streamlined drumlins on the mid to outer shelf record former offshore-directed ice flow towards the shelf edge and show that the ice sheet was grounded in a zone of confluence where ice flowing onto the shelf from northwest Ireland merged with ice flowing across the Malin Shelf from southwest Scotland. The major glacial features on the shelf are well developed nested arcuate moraine systems that mark the position of the ice sheet margin and confirm that the former British Irish Ice Sheet was grounded as far as the shelf edge around 100 km offshore of west Donegal at the last glacial maximum. Distal to the moraines, on the outermost shelf, prominent zones of iceberg plough marks give way to the Barra/Donegal fan and a well developed system of gullies and canyons which incise the continental slope. Since 2008 several scientific cruises have retrieved cores from the shelf and slope to help build a more detailed understanding of glacial events in this region. This presentation will provide an overview of the glacial history of the Irish shelf and will discuss ongoing research programmes that are building on the initial research findings to produce a better understanding of the nature and timing of ice sheet events in this region.

  6. Irish Sea Marine Aggregate Initiative (IMAGIN) Technical Synthesis Report

    OpenAIRE

    Sutton, G.

    2008-01-01

    The Irish Sea Marine Aggregates Initiative (IMAGIN) is a collaborative project between Ireland and Wales focused on the sustainable management of marine aggregate resources. IMAGIN was a 2-year project with a total budget of €1.1 million. IMAGIN was part funded (66%) under the Ireland/Wales Inter Regional (INTERREG) IIIA Community Initiative Programme 2000-2006. The remaining project budget was met by contributions from partner organisations (19%) and aggregate companies – CEMEX, Lagan Ltd., ...

  7. Ireland's medical brain drain: migration intentions of Irish medical students.

    LENUS (Irish Health Repository)

    Gouda, Pishoy

    2015-12-01

    To provide the optimum level of healthcare, it is important that the supply of well-trained doctors meets the demand. However, despite many initiatives, Ireland continues to have a shortfall of physicians, which has been projected to persist. Our study aimed to investigate the migration intentions of Irish medical students and identify the factors that influence their decisions in order to design appropriate interventions to sustain the supply of trained doctors in order to maintain a viable medical system.

  8. Genomic selection in dairy cattle

    NARCIS (Netherlands)

    Roos, de A.P.W.

    2011-01-01

    The objectives of this Ph.D. thesis were (1) to optimise genomic selection in dairy cattle with respect to the accuracy of predicting total genetic merit and (2) to optimise a dairy cattle breeding program using genomic selection. The study was performed using a combination of real data sets and

  9. Radioactivity monitoring of the Irish marine environment 2000 and 2001

    International Nuclear Information System (INIS)

    Ryan, T.P.; McMahon, C.A.; Dowdall, A.

    2003-04-01

    This report presents the results of the marine radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland (RPII) during 2000 and 2001. The primary objective of the programme is to assess the exposure of the Irish population resulting from radioactive contamination of the Irish marine environment and to estimate the risks to health from this exposure. Discharged radioactive waste from the British Nuclear Fuels plc (BNFL) reprocessing plant at Sellafield in Cumbria in the North West of England continues to be the dominant source of this contamination. In particular, the remobilisation from sediments of historic discharges makes an important contribution to the levels of radioactivity in the seawater of the western Irish Sea. Approximately 300 samples of fish, shellfish, seaweed, seawater and sediment were collected in 2000 and again in 2001. Both the Marine Institute and the Department of Communications, Marine and Natural Resources assisted the Institute with this sampling. The samples were analysed for a range of radionuclides at the Institute's radio-analytical laboratory. The results show that the artificial radionuclide of greatest dosimetric significance continues to be caesium-137. The activity concentration of this radionuclide in the Irish marine environment has remained relatively stable since the mid 1990s but at a lower level than that observed during the previous two decades. Along the Irish coastline the highest activity concentrations observed are in the north-east. Since 1994 the commissioning and operation of new facilities at Sellafield have resulted in an increase in the discharges of technetium-99 to the Irish Sea. This has been reflected in an increase in the activity concentrations of this radionuclide at all east coast sampling sites. However, the low radiotoxicity of technetium-99 means that it is generally of lesser radiological significance than caesium-137. The main pathway contributing to the

  10. Responses to the Holocaust in Modern Irish Poetry

    Directory of Open Access Journals (Sweden)

    Benjamin Keatinge

    2011-03-01

    Full Text Available This essay examines twentieth and twenty-first century responses by Irish poets to the Holocaust. It argues that, despite the illiberal tendencies of the Irish state towards Jewish immigration during and after the 1939-1945 war, recent commemorative activities in Ireland have included the Holocaust and are part of a wider commemorative ‘opening up’ in Ireland towards twentieth-century historical events. Important contemporary Irish poets have written Holocaust poems of notable merit including: Seamus Heaney, Harry Clifton, Derek Mahon, Pearse Hutchinson, Paul Durcan, Paul Muldoon, Thomas Kinsella and Tom Paulin, all of whom are discussed here. These poets are noted as second-generation Holocaust poets, more at home in the lyric form and less troubled by communicative dilemmas than their precursors such as Paul Celan and Samuel Beckett whose resemblance is briefly discussed. The essay concludes by arguing that Giorgio Agamben’s arguments about testimony after Auschwitz are strikingly pertinent to some of the poems under discussion. It also suggests that the historical essays of Hubert Butler may have acted as an unseen influence on some of these writers.

  11. Altered phosphorylation of rhodopsin in retinal dystrophic Irish Setters

    International Nuclear Information System (INIS)

    Cunnick, J.; Takemoto, D.J.; Takemoto, L.J.

    1986-01-01

    The carboxyl-terminus of rhodopsin in retinal dystrophic (rd) Irish Setters is altered near a possible phosphorylation site. To determine if this alteration affects ATP-mediated phosphorylation they compared the phosphorylation of rhodopsin from rd affected Irish Setters and normal unaffected dogs. Retinas from 8-week-old Irish Setters were phosphorylated with γ- 32 P-ATP and separated on SDS-PAGE. Compared to unaffected normal retinas, equalized for rhodopsin content, phosphorylation of rd rhodopsin was drastically reduced. When rd retinas were mixed with normal dog retinas, phosphorylation of the latter was inhibited. Inhibition also occurred when bovine retinas were mixed with rd retinas. The rd-mediated inhibition of phosphorylation was prevented by including 1mM NaF in the reaction mixture. Likewise, 1mM NaF restored phosphorylation of rd rhodopsin to normal levels. Phosphopeptide maps of rd and normal rhodopsin were identical and indicated 5 phosphopeptides present in each. Results suggest that one cause of the depressed rd rhodopsin phosphorylation is an increased phosphatase activity

  12. Student voice: An emerging discourse in Irish education policy

    Directory of Open Access Journals (Sweden)

    Domnall Fleming

    2015-09-01

    Full Text Available In positioning student voice within the Irish education policy discourse it is imperative that this emergent and complex concept is explored and theorized in the context of its definition and motivation. Student voice can then be positioned and critiqued as it emerged within Irish education policy primarily following Ireland’s ratification of the United Nations Charter on the Rights of the Child (UNCRC in 1992. Initially emerging in policy from a rights-based and democratic citizenship perspective, the student council became the principal construct for student voice in Irish post-primary schools. While central to the policy discourse, the student council construct has become tokenistic and redundant in practice. School evaluation policy, both external and internal, became a further catalyst for student voice in Ireland. Both processes further challenge and contest the motivation for student voice and point to the concept as an instrument for school improvement and performativity that lacks any centrality for a person-centered, rights-based, dialogic and consultative student voice within an inclusive classroom and school culture.

  13. Radioactivity monitoring of the Irish marine environment 1993 to 1995

    International Nuclear Information System (INIS)

    Pollard, D.; Long, S.; Hayden, E.; Smith, V.; Ryan, T.P.; Dowdall, A.; McGarry, A.; Cunningham, J.D.

    1996-10-01

    This report presents the results of the marine radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland during the period 1993 to 1995. The principal objective of this programme is to assess the exposure to the Irish population arising from radioactive contamination in the Irish marine environment and to estimate the risks to human health arising from such exposure. In addition, the programme aims to assess the distribution of the significant contaminating radionuclides in the marine environment and to identify tends with a view to assessing possible future effects. The results show that by 1995 the mean concentration of caesium-137 in fish landed at north-east ports had fallen to 1.6 Bq/kg, from a figure of 68 Bq/kg in 1979-82 and 3.0 Bq/kg in 1993. A similar decline is evident for seawater, sediment and seaweed. In addition, the Irish Sea data show the progressive dilution of artificial radioactivity with increasing distance from Sellafield

  14. Genomic dairy cattle breeding

    DEFF Research Database (Denmark)

    Mark, Thomas; Sandøe, Peter

    2010-01-01

    the thoughts of breeders and other stakeholders on how to best make use of genomic breeding in the future. Intensive breeding has played a major role in securing dramatic increases in milk yield since the Second World War. Until recently, the main focus in dairy cattle breeding was on production traits...... it less accountable to the concern of private farmers for the welfare of their animals. It is argued that there is a need to mobilise a wide range of stakeholders to monitor developments and maintain pressure on breeding companies so that they are aware of the need to take precautionary measures to avoid...

  15. Phenotypic effects of subclinical paratuberculosis (Johne's disease) in dairy cattle.

    Science.gov (United States)

    Pritchard, Tracey C; Coffey, Mike P; Bond, Karen S; Hutchings, Mike R; Wall, Eileen

    2017-01-01

    The effect of subclinical paratuberculosis (or Johne's disease) risk status on performance, health, and fertility was studied in 58,096 UK Holstein-Friesian cows with 156,837 lactations across lactations 1 to 3. Low-, medium-, and high-risk group categories were allocated to cows determined by a minimum of 4 ELISA milk tests taken at any time during their lactating life. Lactation curves of daily milk, protein, and fat yields and protein and fat percentage, together with log e -transformed somatic cell count, were estimated using a random regression model to quantify differences between risk groups. The effect of subclinical paratuberculosis risk groups on fertility, lactation-average somatic cell count, and mastitis were analyzed using linear regression fitting risk group as a fixed effect. Milk yield losses associated with high-risk cows compared with low-risk cows in lactations 1, 2, and 3 for mean daily yield were 0.34, 1.05, and 1.61kg; likewise, accumulated 305-d yields were 103, 316, and 485kg, respectively. The total loss was 904kg over the first 3 lactations. Protein and fat yield losses associated with high-risk cows were significant, but primarily a feature of decreasing milk yield. Similar trends were observed for both test-day and lactation-average somatic cell count measures with higher somatic cell counts from medium- and high-risk cows compared with low-risk cows, and differences were in almost all cases significant. Likewise, mastitis incidence was significantly higher in high-risk cows compared with low-risk cows in lactations 2 and 3. Whereas the few significant differences between risk groups among fertility traits were inconsistent with no clear trend. These results are expected to be conservative, as some animals that were considered negative may become positive after the timeframe of this study, particularly if the animal was tested when relatively young. However, the magnitude of milk yield losses together with higher somatic cell counts and

  16. Training Cubs for the Celtic Tiger: The Volume Production of Technical Graduates in the Irish Educational System

    Science.gov (United States)

    Wickham, James; Boucher, Gerard W.

    2004-01-01

    This article examines the claim that the Irish educational system was one cause of Ireland's rapid economic growth in the 1990s. For decades Irish economic policy has assumed that economic growth depended on foreign direct investment (FDI). During the 1990s, Irish exports largely comprised high-technology manufacturing products; foreign-owned…

  17. Analytical and statistical consideration on the use of the ISAG-ICAR-SNP bovine panel for parentage control, using the Illumina BeadChip technology: example on the German Holstein population.

    Science.gov (United States)

    Schütz, Ekkehard; Brenig, Bertram

    2015-02-05

    Parentage control is moving from short tandem repeats- to single nucleotide polymorphism (SNP) systems. For SNP-based parentage control in cattle, the ISAG-ICAR Committee proposes a set of 100/200 SNPs but quality criteria are lacking. Regarding German Holstein-Friesian cattle with only a limited number of evaluated individuals, the exclusion probability is not well-defined. We propose a statistical procedure for excluding single SNPs from parentage control, based on case-by-case evaluation of the GenCall score, to minimize parentage exclusion, based on miscalled genotypes. Exclusion power of the ISAG-ICAR SNPs used for the German Holstein-Friesian population was adjusted based on the results of more than 25,000 individuals. Experimental data were derived from routine genomic selection analyses of the German Holstein-Friesian population using the Illumina BovineSNP50 v2 BeadChip (20,000 individuals) or the EuroG10K variant (7000 individuals). Averages and standard deviations of GenCall scores for the 200 SNPs of the ISAG-ICAR recommended panel were calculated and used to calculate the downward Z-value. Based on minor allelic frequencies in the Holstein-Friesian population, one minus exclusion probability was equal to 1.4×10⁻¹⁰ and 7.2×10⁻²⁶, with one and two parents, respectively. Two monomorphic SNPs from the 100-SNP ISAG-ICAR core-panel did not contribute. Simulation of 10,000 parentage control combinations, using the GenCall score data from both BeadChips, showed that with a Z-value greater than 3.66 only about 2.5% parentages were excluded, based on the ISAG-ICAR recommendations (core-panel: ≥ 90 SNPs for one, ≥ 85 SNPs for two parents). When applied to real data from 1750 single parentage assessments, the optimal threshold was determined to be Z = 5.0, with only 34 censored cases and reduction to four (0.2%) doubtful parentages. About 70 parentage exclusions due to weak genotype calls were avoided, whereas true exclusions (n = 34) were

  18. Codeswitching in the Irish-Latin Leabhar Breac: Mediæval homiletic culture

    NARCIS (Netherlands)

    Horst, Th.J.E. ter

    2017-01-01

    An Leabhar Breac ('The Speckled Book'; c.1410) is a manuscript containing a collection of mostly religious material in both Latin and Irish, now housed in Dublin at the Royal Irish Academy. The present publication explores the make-up of the manuscript, focusing on the question which languages are

  19. Minority Language Advertising: A Profile of Two Irish-Language Newspapers

    Science.gov (United States)

    Kelly-Holmes, Helen; Atkinson, David

    2007-01-01

    This paper investigates the Irish-language adscape through an analysis of the profile of two Irish-language newspapers, "Foinse," published in the Republic of Ireland, and "La," published in Northern Ireland. The advertising in both papers is analysed in terms of products and services advertised, advertisers represented and…

  20. 3 CFR 8350 - Proclamation 8350 of March 2, 2009. Irish-American Heritage Month, 2009

    Science.gov (United States)

    2010-01-01

    ..., and pursue the American Dream. Many took on the difficult work of constructing America’s... 3 The President 1 2010-01-01 2010-01-01 false Proclamation 8350 of March 2, 2009. Irish-American... 2, 2009 Proc. 8350 Irish-American Heritage Month, 2009By the President of the United States of...

  1. Training and Developing Non-Irish Workers: The Perspectives of Interested Stakeholders

    Science.gov (United States)

    Prendergast, Mary

    2016-01-01

    Purpose: This paper aims to explore the challenges facing Irish organisations in the training and development of non-Irish workers. It analyses the importance of fluency in the host country's language and the approach taken by organisations in relation to language training. In-depth semi-structured interviews provide significant insights for the…

  2. "The Balancing Act"--Irish Part-Time Undergraduate Students in Higher Education

    Science.gov (United States)

    Darmody, Merike; Fleming, Bairbre

    2009-01-01

    While the numbers of part-time students has increased in higher education in Ireland, little is known about these students or about how they balance their study and other commitments. Drawing on a larger study on Irish students' experiences in higher education, this article attempts to address this gap in research and reports on Irish part-time…

  3. The Farm as an Educative Tool in the Development of Place Attachments among Irish Farm Youth

    Science.gov (United States)

    Cassidy, Anne

    2017-01-01

    This paper focuses on the educative role of the farm in the development of relationships between young people and the homeplace they grew up on. The paper is based on qualitative interviews with a cohort of 30 Irish university students (15 men and 15 women) brought up on Irish family farms who would not become full-time farmers. The farm acts as…

  4. Early Reading Strategies in Irish and English: Evidence from Error Types

    Science.gov (United States)

    Parsons, Christine E.; Lyddy, Fiona

    2009-01-01

    For the majority of people in Ireland, Irish is a second language acquired primarily through the schooling system. This study examined the reading strategies children used in response to English and Irish words (presented in isolation), through an analysis of their oral reading errors. Children in their 4th year of schooling attending…

  5. Yield gap analysis and resource footprints of Irish potato production systems in Zimbabwe

    NARCIS (Netherlands)

    Svubure, O.; Struik, P.C.; Haverkort, A.J.; Steyn, J.M.

    2015-01-01

    Irish potato is the third most important carbohydrate food crop in Zimbabwe after maize and wheat. In 2012, the Government of Zimbabwe declared it a strategic national food security crop. In this study, we examine the country's potential for increasing Irish potato yield and help ease the nation's

  6. What Stick Figures Tell Us about Irish Politics: Creating a Critical and Collaborative Learning Space

    Science.gov (United States)

    Feeney, Sharon; Hogan, John; Donnelly, Paul F.

    2015-01-01

    This paper focuses upon the interpretation of freehand drawings produced by a small sample of 220 first-year students taking an Irish politics introductory module in response to the question, "What is Irish Politics?" By sidestepping cognitive verbal-processing routes, through employing freehand drawing, we aim to create a critical and…

  7. Prevalence of and Attitudes about Concussion in Irish Schools' Rugby Union Players

    Science.gov (United States)

    Delahunty, Sinéad E.; Delahunt, Eamonn; Condon, Brian; Toomey, David; Blake, Catherine

    2015-01-01

    Background: Youth rugby players represent 45.2% (N?=?69,472) of the Irish rugby union playing population. The risk and consequences of concussion injury are of particular concern in these young athletes, but limited epidemiological data exists. This study investigated annual and lifetime prevalence of concussion in an Irish schoolboy rugby union…

  8. Is the Price Right?: Stereotypes, Co-Production Policy and Irish Television.

    Science.gov (United States)

    Gibbons, Luke

    The purpose of this paper is to examine how recent demand for greater realism in portrayals of Irish life in the television and film industries serves to authenticate existing stereotypes and romantic images which characterize "Irishness" in the popular imagination rather than refute or undermine them. Discussions of a political thriller…

  9. Engaging with Leadership Development in Irish Academic Libraries: Some Reflections of the Future Leaders Programme (FLP)

    Science.gov (United States)

    Fallon, Helen; Maxwell, Jane; McCaffrey, Ciara; McMahon, Seamus

    2011-01-01

    Four librarians from Irish university libraries completed the U.K. Future Leaders Programme (FLP) in 2010. In this article they recount their experience and assess the effect of the programme on their professional practice and the value for their institutions. The programme is explored in the context of the Irish higher education environment,…

  10. 78 FR 30737 - Irish Potatoes Grown in Colorado; Reestablishment of Membership on the Colorado Potato...

    Science.gov (United States)

    2013-05-23

    ... FR] Irish Potatoes Grown in Colorado; Reestablishment of Membership on the Colorado Potato...: This final rule reestablishes the membership on the Colorado Potato Administrative Committee, Area No... Irish potatoes grown in Colorado. This action modifies the Committee membership structure by amending...

  11. "The Next Level": Investigating Teaching and Learning within an Irish Traditional Music Online Community

    Science.gov (United States)

    Kenny, Ailbhe

    2013-01-01

    Online music communities offer a new context and culture for musical participation globally. This article, employing a socio-cultural theoretical lens, examines how the Online Academy of Irish Music (OAIM) functions as a teaching and learning online community for Irish traditional music. Findings from qualitative case study research present…

  12. The Effect of Calf Gender on Milk Production in Seasonal Calving Cows and Its Impact on Genetic Evaluations.

    Directory of Open Access Journals (Sweden)

    Melanie K Hess

    Full Text Available Gender of the calf whose birth initiates lactation could influence whole lactation milk yield of the dam due to hormonal influences on mammary gland development, or through calf gender effects on gestation length. Fetal gender could influence late lactation yields because cows become pregnant at peak lactation. The effects of calf gender sequences in parities 1-3 were assessed by separately fitting animal models to datasets from New Zealand comprising 274 000 Holstein Friesian and 85 000 Jersey cows, decreasing to 12 000 and 4 000 cows by parity 3. The lactation initiated by the birth of a female rather than a male calf was associated with a 0.33-1.1% (p≤0.05 higher milk yield. Female calf gender had carryover effects associated with higher milk yield in second lactations for Holstein Friesians (0.24%; p = 0.01 and third lactations for Jerseys (1.1%; p = 0.01. Cows giving birth to bull calves have 2 day longer gestations, which reduces lactation length in seasonal calving herds. Adding a covariate for lactation length to the animal model eroded some of these calf gender effects, such that calving a female led to higher milk yield only for second lactation Holstein Friesians (1.6%; p = 0.002. The interval centering method generates lower estimates of whole lactation yield when Wood's lactation curves are shifted to the right by 2 days for male calves and this explained the higher yield in female calves when differences in lactation length were considered. Correlations of estimated breeding values between models including or excluding calf gender sequence were 1.00 for bulls or cows. Calf gender primarily influences milk yield through increased gestation length of male calves, and bias associated with the interval centering method used to estimate whole lactation milk yields. Including information on calf gender is unlikely to have an effect on selection response in New Zealand dairy cattle.

  13. Possible factors affecting pregnancy rate of cows in the Amazon Ecuatorian

    Directory of Open Access Journals (Sweden)

    Yánez D

    2016-12-01

    Full Text Available The objective of this work was to assess how the cow pregnancy depends on the type of service as, race and follicular development in cattle with dual purpose in the Ecuadorian Amazon. The 341 records of the individual services were evaluated from January 2015 to December 2015 that corresponds to cows of different genotypes and cross: Brown Swiss (BS n = 135, Charolais (Ch n = 24, Holstein Friesian (HF n = 104, Jersey (J n = 12, Normando (N n = 21, x Brown Swiss Holstein Friesian (HFxBS n = 35 and Holstein Friesian x Normando (HFxN n = 10. The work was conducted in the Cantons and Santa Clara which is located in the Pastaza Province (Ecuador. The Two insemination techniques were performed: a estrus detected (natural 136 cows and a Insemination Time (TAI. The independent variables are "Race" (BS, CH, HF, J, HFxBS and HFxN, the "Technical Service" (N and IATF and "Follicular Development" (DF. An additive model was adjusted and it was not significant for the interactions between independent variables and the result of the model. It was found that the variable DF is the only that contributes significantly to the model. That is, pregnancy is significantly affected by follicular development (p-value <0.0001, but is not related to the technical service and race. Maximum Credible estimates the coefficients model and calculated odds ratios. For every unit increase in the value of follicular development, the chance of "pregnant" is 14 times higher than "empty". Keeping fixed the categories for race and service. To conclude that there was no difference between races and insemination technique that was used, even if a relationship between follicular development in proestrus and pregnancy in the Ecuadorian Amazon.

  14. Use of milk progesterone for determining the reproductive status of cross-bred swamp buffaloes and cattle

    International Nuclear Information System (INIS)

    Cuong Le Xuan; Tan Luu Van; Trieu Cao Van; Dung Chung Anh; Canh Tran Tich; Quynh Vuong Dac

    1990-01-01

    Eighteen cross-bred buffaloes (F 1 , local breed x Murrah) and 19 cross-bred cows (F 1 , local breed x Holstein Friesian), 4-6 years of age, were used in the study to determine the potential of milk progesterone measurement as an aid in characterizing the onset of postpartum ovarian activity and for early pregnancy diagnosis. The first oestrous cycle, based on milk progesterone, commenced between days 40-50 postpartum in 17% of the buffaloes but between days 25-35 postpartum in 21% of the cows. At days 61-100 postpartum, 33% of the buffaloes had cycling ovaries with progesterone concentrations of 3.23-4.02 ng/mL, while 53% of the cows had cycling ovaries during the same period with progesterone concentrations of 3.52-4.16 ng/mL. During the oestrous cycle, the progesterone level showed peak elevations on day 15 in buffaloes and on day 9 in cows. The milk progesterone profiles of the buffalo took longer to reach peak levels, but declined faster than those in the cow. The accuracy of positive pregnancy diagnosis was 78% in buffaloes and 83.3% in cows, but the accuracy of diagnosing non-pregnancy was 100% in both species. (author). 4 refs, 2 figs, 1 tab

  15. Investigations into factors affecting the reproductive efficiency of dairy cattle in peri-urban areas of Sudan

    International Nuclear Information System (INIS)

    Idris, O.F.; Barri, M.E.; Ahmed, M.; El-Khedir, O.; Elbasheir, H.A.; Elsadig, A.A.; Abdel Mageed, T.O.

    1999-01-01

    A survey of the productivity, feeding and fertility of 63 cows from 6 farms and a second survey of 49 cows from 5 farms, including in both surveys one with pure bred Holstein Friesians and the rest with cross breeds, showed that those calving in thinner body condition had significantly poorer subsequent fertility. This implied that nutrition in late pregnancy may be an important determining factor in fertility in dairy cows in the peri-urban areas of Khartoum. Cows calving during the dry season were more at risk. No clear advantages or disadvantages were identified for pure-bred cows. Laboratory analysis of feeds, some assessment of intakes and some blood metabolite measurements suggested that neither dietary protein nor phosphate were constraints. The number of days to first progesterone rise on all farms was not extended and many cows conceived in less than 83 days after calving. Many others did not conceive at all but the number showing no evidence of oestrous cycles was small. Failure to conceive seemed to have been a greater problem than failure to cycle. With 27% of blood samples showing evidence of chronic inflammation through high globulin values, investigations into possible disease causes of poor fertility are needed. (author)

  16. Investigations into factors affecting the reproductive efficiency of dairy cattle in peri-urban areas of Sudan

    Energy Technology Data Exchange (ETDEWEB)

    Idris, O F; Barri, M E; Ahmed, M; El-Khedir, O; Elbasheir, H A; Elsadig, A A; Abdel Mageed, T O [Veterinary Research Administration, Khartoum (Sudan)

    1999-07-01

    A survey of the productivity, feeding and fertility of 63 cows from 6 farms and a second survey of 49 cows from 5 farms, including in both surveys one with pure bred Holstein Friesians and the rest with cross breeds, showed that those calving in thinner body condition had significantly poorer subsequent fertility. This implied that nutrition in late pregnancy may be an important determining factor in fertility in dairy cows in the peri-urban areas of Khartoum. Cows calving during the dry season were more at risk. No clear advantages or disadvantages were identified for pure-bred cows. Laboratory analysis of feeds, some assessment of intakes and some blood metabolite measurements suggested that neither dietary protein nor phosphate were constraints. The number of days to first progesterone rise on all farms was not extended and many cows conceived in less than 83 days after calving. Many others did not conceive at all but the number showing no evidence of oestrous cycles was small. Failure to conceive seemed to have been a greater problem than failure to cycle. With 27% of blood samples showing evidence of chronic inflammation through high globulin values, investigations into possible disease causes of poor fertility are needed. (author) 6 refs, 6 tabs

  17. Radon in Irish schools: the results of a national survey

    International Nuclear Information System (INIS)

    Synnott, H; Hanley, O; Fenton, D; Colgan, P A

    2006-01-01

    This paper presents the results of a survey of radon concentrations in Irish primary and post-primary schools. The objective of this survey was to assess the distribution of radon in Irish schools and to identify those requiring remedial work to reduce radon exposure to children and staff. All primary and post-primary schools were invited to participate in the survey. Indoor radon concentrations were measured during the academic year using integrating passive alpha track-etch detectors with a measurement period from three to nine months. The survey was carried out on a phased basis from 1998 to 2004 and is one of the most comprehensive of its kind undertaken in Europe. Measurements were completed in 38 531 ground floor classrooms and offices in 3826 schools, representing over 95% of the approximate 4000 primary and post-primary schools in Ireland. Of these, 984 schools had radon concentrations greater than 200 Bq m -3 in 3028 rooms and 329 schools had radon concentrations in excess of 400 Bq m -3 in 800 rooms. The average radon concentration in schools was 93 Bq m -3 . This results in an annual average effective dose to an Irish child from exposure to radon of 0.3 mSv per year, assuming that the long-term radon concentration is equal to the radon concentration present during the working hours and that the annual average occupancy is 1000 h per year. A programme of remediation of schools with radon concentrations above 200 Bq m -3 has been put in place

  18. Glyphosate in Irish adults - A pilot study in 2017.

    Science.gov (United States)

    Connolly, Alison; Leahy, Michelle; Jones, Kate; Kenny, Laura; Coggins, Marie A

    2018-05-02

    Glyphosate is the highest volume herbicide used globally and has recently been classified as a 2 A 'probably carcinogenic to humans' by the International Agency for Research on Cancer (IARC). There is limited data to evaluate the public health impacts from glyphosate exposure. The objective of this study is to conduct an exploratory glyphosate exposure assessment study among Irish adults, who were non-occupational users of glyphosate. A convenient sampling method was used, collecting one first morning void spot urine sample from each participant. A biomonitoring survey involving the collection and analysis of 20 ml spot urine samples from 50 Irish adults was conducted in June 2017. Participants completed a short questionnaire to collect information on demographics, dietary habits and lifestyle. Glyphosate was extracted using solid phase extraction (SPE) and analysed by liquid chromatography tandem mass spectrometry (LC-MC/MS). Of the 50 urine samples analysed, 10 (20%) contained detectable levels of glyphosate (0.80-1.35 µg L -1 ). Exposure concentrations are higher than those reported in comparable studies of European and American adults. Glyphosate was detectable in 20% of the samples collected from Irish adults. The low proportion of detectable glyphosate levels could be due to lower localised use of pesticides, having a small sample size or the higher analytical detection limit used in this study (0.5 µg L -1 ), which could underestimate the true exposure and warrants further investigation. Given the widespread use of glyphosate, further information on population exposure is required to advance our understanding of the relationship between chronic low dose exposure to glyphosate and human health risk. Copyright © 2018 Elsevier Inc. All rights reserved.

  19. Potential applications of process irradiation in Irish industry

    International Nuclear Information System (INIS)

    Upton, Mary

    1985-01-01

    Dr. Mary Upton draws attention to the U.S.A. Food and Drugs Administration agreement to allow irradiation for fresh fruit and vegetables of up to one kilogray and of spices up to 30 kilograys. There is also the likelihood of favourable legislation in the U.K. later this year. The potential for Irish industry may well lie in the extension of shelf-life of poultry, fish, fruit and vegetables; salmonella eradication; control of sprouting in potatoes and onions; treatment of food additives such as spices and enzymes; the replacement of ethylene oxide or of ethylene dibromide as preservatives, residues of which are currently considered somewhat suspect for health reasons

  20. Publishing the confidential: an ethnographic study of young Irish bloggers

    OpenAIRE

    Fowley, Catherine

    2011-01-01

    From blogs to social network sites, young people have been early adopters of all forms of Web 2.0 communication. Diary-style blogs have been one of the tools they have used as outlets for creativity and communication, whilst simultaneously bringing into a public forum a genre which was inherently private. This thesis is the result of a three year ethnographic study of two groups of young Irish bloggers on the LiveJournal platform, which mixes blogging tools with social network facilities...

  1. Speckle tracking echocardiography in mature Irish Wolfhound dogs

    DEFF Research Database (Denmark)

    Westrup, Ulrik; McEvoy, Fintan

    2013-01-01

    Two-dimensional strain measurements obtained by speckle tracking echocardiography (STE) have been reported in both humans and dogs. Incorporation of this technique into canine clinical practice requires the availability of measurements from clinically normal dogs, ideally of the same breed, taken...... under normal clinical conditions.The aims of this prospective study were to assess if it is possible to obtain STE data during a routine echocardiographic examination in Irish Wolfhound dogs and that these data will provide reference values and an estimation of measurement error....

  2. Application of CAFE-I to the Irish Sea

    International Nuclear Information System (INIS)

    Thompson, F.L.; Onishi, Y.

    1983-08-01

    The two-dimensional (vertically-averaged) hydrodynamic model, CAFE, has been applied to the Irish Sea as part of a study to simulate radionuclide transport with sediment-radionuclide interactions for the US Nuclear Regulatory Commission (NRC). The flow circulation pattern simulated by CAFE shows good agreement with flow patterns described in the literature. The model results were evaluated by comparing simulated current ellipses at 5 points in the grid with measured current ellipses generated from velocity data collected during April 1968. The computed and measured phases of the maximum flood and ebb currents were also compared

  3. Radioactivity monitoring of the Irish marine environment 1988 - 1990

    International Nuclear Information System (INIS)

    O'Grady, John; Currivan, Lorainne; McEnri, Catherine; O'Colmain, Mairin; Colgan, P.A.; Cunningham, J.D.

    1991-07-01

    This report presents estimates of the radiaiton doses to the Irish public arising from caesium-137 and caesium-134, the contaminating radionuclides of greatest radiological significance. The doses are expressed in terms of individual and collective doses and are assessed against the system of dose limitation recommended by the International Commission on Radiological Protection (ICRP) which is embodied in the Basic Safety Standards Directive of the European Community. The doses are also compared with doses arising from background radiation and the associated risks are considered in the context of some of the common risks in everyday life

  4. Radioactivity monitoring of the Irish marine environment 1991 and 1992

    International Nuclear Information System (INIS)

    McGarry, A.; Lyons, S.; McEnri, C.; Ryan, T.; O'Colmain, M.; Cunningham, J.D.

    1994-05-01

    This report presents the results of the Radiological Protection Institute's programme of monitoring of radioactivity in the seas around Ireland during 1991 and 1992. The principal objective of the monitoring programme is to review the risks to human health arising from the Sellafield discharges. Secondary objectives include studies of the distribution of the significant contaminating radionuclides in the marie environment and the identification of trends with a view to assessing possible future effects. Estimates of the radiation doses to the Irish public are also presented in this report. 23 refs. 24 tabs. 9 figs

  5. Carbon footprint from dairy farming system

    DEFF Research Database (Denmark)

    Della Riva, A.; Kristensen, Troels; De Marchi1, M.

    2014-01-01

    Aim of the present study was to estimate the carbon footprint (CF) of milk production at farm gate considering two dairy cattle breeds, Holstein Friesian (HF) and Jersey (JE). Using Italian inventory data the emissions of CO2eq per kg ECM for dairy herds of HF and JE breed were estimated. The res......Aim of the present study was to estimate the carbon footprint (CF) of milk production at farm gate considering two dairy cattle breeds, Holstein Friesian (HF) and Jersey (JE). Using Italian inventory data the emissions of CO2eq per kg ECM for dairy herds of HF and JE breed were estimated....... The results show 0.80 kg CO2eq/kg ECM in JE herd, while 0.96 kg CO2eq/kg ECM in HF herd. The main differences were due to the level of dry matter intake, milk yield and fertility traits. Indeed, JE herd showed a lower milk yield than HF herd, a lower DMI and better fertility, determining less production...

  6. A Woman Alone: The Depictions of Spinsters in Irish Women’s Short Stories

    Directory of Open Access Journals (Sweden)

    Ann Wan-lih Chang

    2015-03-01

    Full Text Available This paper focuses on the manner in which single women are represented in contemporary Irish women’s short stories.  Typically in these stories, such women are portrayed as a distinctive social group within a society in which a traditionally negative image of the spinster has been reinforced by a dominant social ideology which has as objective the exertion of social control over women.  Contemporary Irish female writers attempt to ridicule this problematic “single-woman phobia” by demonstrating that this phenomenon is actually the result of women’s “selflessness” rather than the “selfishness” associated with the spinster stereotype.  Irish women’s stories demonstrate also a fundamental unfairness inherent within Irish society in which women are compelled to sacrifice their own lives and needs for the benefit of others by assuming a surrogate mothering role as “social mothers”.  Ironically, this paradox acts as the main obstacle preventing Irish spinsters from fulfilling their roles as wives and biological mothers.  In response, Irish female writers de-demonise the witch-like spinster stereotypes by deconstructing through their narratives those paradoxical social norms which have actually nurtured and reinforced negative perceptions of the “single women” within Irish society.

  7. ‘Old Ireland and Himself’: William Orpen and the Conflicts of Irish Identity

    Directory of Open Access Journals (Sweden)

    Roy Foster

    2005-03-01

    Full Text Available The Irish painter William Orpen (1878-1931, defined here as Ireland’s most ‘Spanish’ painter, was out of fashion for fifty years after his death; but he has recently been dramatically revalued, with his works fetching huge prices in salerooms and an unprecedentedly large exhibition of his work being mounted in London and subsequently Dublin. Best known for his Edwardian portraits and his devastating paintings of the First World War, he also produced a series of allegorical paintings of his native Ireland. These are discussed in this article, and linked to his admiration for J.M.Synge, his dislike of clericalism and repression in Irish life, and his celebration of sensuality. The same themes lie behind ‘Homage to Manet’, a celebrated group portrait which includes the Irish novelist George Moore and the art collector Hugh Lane —a close friend of Orpen’s. Orpen knew other figures of the cultural Revival, and his relation to them is discussed; as is the conflict of identity he experienced (like other middle-class Irish Protestants when the radicalisation of Irish politics and the outbreak of the First World War put a new strain on the allegiances of people who had previously thought of themselves as both ‘British’ and ‘Irish’. After the trauma of the War, and Irish separation, Orpen opted for Britain; but, it is argued, he was closer to elements of the Irish cultural revival, and more involved with Irish politics and Irish history, than is usually accepted.

  8. Attitudes to cadaveric organ donation in Irish preclinical medical students.

    LENUS (Irish Health Repository)

    Cahill, Kevin C

    2011-06-01

    There is a worldwide shortage of organs for transplantation. It has been shown that the attitude of healthcare professionals can improve the rates of organ donation, and that educational programs aimed at improving both attitudes and knowledge base of professionals can have positive outcomes. Although there has been research carried out on this topic, there has been none in Ireland. Anatomy dissection can be a stressor to medical students-we investigate the attitudes of Irish students to organ donation and how they change with exposure to anatomy dissection. A questionnaire was administered to first year students in the School of Medicine in University College Dublin, Ireland, three times over a nine-week period at the commencement of classes in an academic year. The attitudes of the students were positive throughout regarding organ donation by a stranger, a family member, or themselves. There was, however, a significant decrease in support for the donation of a family member\\'s organs in a minority of students. Irish students\\' attitudes to postmortem organ donation are positive and are not changed by exposure to the dissecting room. There is support for the donation of organs, and willingness among students to donate their own organs and support donation by family members.

  9. Prevalence of left-sided melanomas in an Irish population.

    LENUS (Irish Health Repository)

    de Blacam, C

    2012-02-01

    BACKGROUND: A predominance of melanomas on the left side of the body has recently been described. No associations between tumour laterality and gender, age or anatomical site have been identified. AIM: The aim of this study was to investigate the prevalence of left-sided melanomas in an Irish population and to examine potential associations with various patient and tumour characteristics. METHODS: A retrospective chart review of patients with cutaneous melanoma who were treated over a 10-year period was carried out. Lateral distribution of melanoma on either side of the body was compared using chi(2) analysis and evaluated by gender, age group, anatomic location, histologic subtype and Breslow depth. RESULTS: More melanomas occurred on the left side (57%, P = 0.015), and this finding was particularly significant in females. For both genders combined, there were no statistically significant differences in laterality by age group, anatomic location, type of melanoma and Breslow depth. There were significantly more superficial spreading melanomas on the left side in both men and women. CONCLUSIONS: This study demonstrates a predominance of left-sided melanomas in Irish patients. While a number of demographic and molecular associations have been proposed, further research is required to fully explain this phenomenon.

  10. Prevalence of left-sided melanomas in an Irish population.

    LENUS (Irish Health Repository)

    de Blacam, C

    2011-04-17

    BACKGROUND: A predominance of melanomas on the left side of the body has recently been described. No associations between tumour laterality and gender, age or anatomical site have been identified. AIM: The aim of this study was to investigate the prevalence of left-sided melanomas in an Irish population and to examine potential associations with various patient and tumour characteristics. METHODS: A retrospective chart review of patients with cutaneous melanoma who were treated over a 10-year period was carried out. Lateral distribution of melanoma on either side of the body was compared using χ(2) analysis and evaluated by gender, age group, anatomic location, histologic subtype and Breslow depth. RESULTS: More melanomas occurred on the left side (57%, P = 0.015), and this finding was particularly significant in females. For both genders combined, there were no statistically significant differences in laterality by age group, anatomic location, type of melanoma and Breslow depth. There were significantly more superficial spreading melanomas on the left side in both men and women. CONCLUSIONS: This study demonstrates a predominance of left-sided melanomas in Irish patients. While a number of demographic and molecular associations have been proposed, further research is required to fully explain this phenomenon.

  11. The Era of Tadeusz Pawlikowski and Irish Theatre

    Directory of Open Access Journals (Sweden)

    Barry Keane

    2015-07-01

    Full Text Available Tadeusz Pawlikowski was arguably Poland’s greatest theatre director of the fin de siècle. With stints as Theatre Manager in both Kraków and Lwów municipal theatres, Pawlikowski excelled in developing ensemble casts and cultivating audiences without kowtowing to popular tastes. He was also responsible for bringing many western plays to partitioned Poland, and indeed he oversaw theatrical premieres of Oscar Wilde, George Bernard Shaw and John Millington Synge. This paper will look at the production and reception of these plays and will record how there was a growing conviction amongst Polish critics that Irish dramatists would soon make a towering impact on the age. That said, not all the productions were as successful as perhaps they should have been. When in Lwów, Pawlikowski attempted to flood the city with drama and this ambition entailed brief run-throughs and the shortening of texts in order to facilitate the learning of lines. Needless to say, there was little time for work on characterization. Consequently, it was often pointed out that performances had failed to bridge the cultural gap where a foreign piece was concerned. To this end, this paper will assess both the contribution of Tadeusz Pawlikowski to Irish theatre, and the reception and legacy of the productions which took place under his directorial guidance.

  12. Dublin and Irish politics in the age of Charles Lucas.

    Science.gov (United States)

    Hill, J

    2015-09-01

    In addition to his contributions to medicine, Charles Lucas had a long career in politics, starting in the 1740s as a guild representative on the lower house of Dublin corporation, and culminating in his election to the Irish House of Commons in 1761. By examining the background in Dublin and Irish politics, this paper explores Lucas' impact on the electorate, and how it was that he was able to win a parliamentary seat in Dublin and retain it for a decade while he campaigned in support of a range of important Patriot issues. Lucas had none of the qualifications that would normally be required for a successful politician. His father held some land, but as a younger son who had to make a living, Charles was apprenticed to a Dublin apothecary. Nor did he have the political connections that might have compensated for a lack of land, wealth, or status. But Lucas possessed other advantages, notably an education that enabled him to read the city's medieval charters, identifying areas where the Dublin freemen had lost 'ancient rights', and some experience of publishing, so that he could appeal to the electorate. Lucas' remarkable political success stemmed from both local circumstances and his own personal qualities.

  13. FATAL FOETAL ABNORMALITY, IRISH CONSTITUTIONAL LAW, AND MELLET v IRELAND.

    Science.gov (United States)

    de Londras, Fiona

    2016-12-27

    Under the Irish Constitution abortion is allowed only where the life of the pregnant woman is at risk. The provision in question, Article 40.3.3 (or the 8th Amendment) has long been criticised for failing to respect women's autonomy, and in Mellet v Ireland, the UN Human Rights Committee found that Amanda Jane Mellet, who travelled to Liverpool to access abortion following a finding that her foetus suffered a fatal abnormality, had suffered a violation of her rights under the International Covenant on Civil and Political Rights (ICCPR). In this commentary I demonstrate the value of Mellet when compared to the possible legal findings in such circumstances under both the Constitution and the European Convention on Human Rights, and argue that the findings are not restricted to cases of fatal foetal abnormality. Rather, the Committee's decision illustrates the suffering that all women in Ireland who travel to access abortion experience, arguably constituting a violation of their right to be free from cruel, inhuman, and degrading treatment. On that reading, Mellet signifies the need to implement a comprehensive rethink of Irish abortion law including, but going beyond, access to abortion in cases of fatal foetal abnormality. © The Author 2016. Published by Oxford University Press; all rights reserved. For Permissions, please email: journals.permissions@oup.com.

  14. Acoustic Seabed Characterization of the Porcupine Bank, Irish Margin

    Science.gov (United States)

    O'Toole, Ronan; Monteys, Xavier

    2010-05-01

    The Porcupine Bank represents a large section of continental shelf situated west of the Irish landmass, located in water depths ranging between 150 and 500m. Under the Irish National Seabed Survey (INSS 1999-2006) this area was comprehensively mapped, generating multiple acoustic datasets including high resolution multibeam echosounder data. The unique nature of the area's datasets in terms of data density, consistency and geographic extent has allowed the development of a large-scale integrated physical characterization of the Porcupine Bank for multidisciplinary applications. Integrated analysis of backscatter and bathymetry data has resulted in a baseline delineation of sediment distribution, seabed geology and geomorphological features on the bank, along with an inclusive set of related database information. The methodology used incorporates a variety of statistical techniques which are necessary in isolating sonar system artefacts and addressing sonar geometry related issues. A number of acoustic backscatter parameters at several angles of incidence have been analysed in order to complement the characterization for both surface and subsurface sediments. Acoustic sub bottom records have also been incorporated in order to investigate the physical characteristics of certain features on the Porcupine Bank. Where available, groundtruthing information in terms of sediment samples, video footage and cores has been applied to add physical descriptors and validation to the characterization. Extensive mapping of different rock outcrops, sediment drifts, seabed features and other geological classes has been achieved using this methodology.

  15. Associations among body condition score, body weight, and reproductive performance in seasonal-calving dairy cattle.

    Science.gov (United States)

    Roche, J R; Macdonald, K A; Burke, C R; Lee, J M; Berry, D P

    2007-01-01

    The objective of the present study was to identify and quantify relationships between body condition score (BCS) and body weight (BW) in dairy cows with reproduction variables in pasture-based, seasonal-calving dairy herds. Over 2,500 lactation records from 897 spring-calving Holstein-Friesian dairy cows were used in the analyses. Eleven BCS- and 11 BW-related variables were generated, including observations at calving, nadir, planned start of mating (PSM), and first service, as well as days to nadir and the amount and rate of change between periods. The binary reproductive variables were cycling by PSM, mated in the first 21 d from PSM, pregnant to first service, and pregnant in the first 21, 42, and 84 d of the seasonal mating period. Generalized estimating equations were used to identify BCS and BW variables that significantly affected the probability of a successful reproductive outcome. After adjusting for the fixed effect of year of calving, parity (for cycling by PSM only), and the interval from calving to either first service or PSM, reproductive performance was found to be significantly affected by BW or BCS at key points, and by BCS and BW change during lactation. All reproductive response measures were negatively affected when BCS and BW measures indicated an increased severity and duration of the postpartum negative energy balance. In particular, cycling by PSM was positively associated with calving BCS, whereas pregnancy at 21, 42, and 84 d post-PSM were positively associated with nadir BCS and BW gain post-PSM, and negatively associated with BCS loss between calving and nadir. The results highlight the important role that BCS and BW loss has on reproductive performance, especially in seasonal-calving dairy systems because of the short period between calving and PSM.

  16. The effect of subclinical ketosis on activity at estrus and reproductive performance in dairy cattle.

    Science.gov (United States)

    Rutherford, Andrew J; Oikonomou, Georgios; Smith, Robert F

    2016-06-01

    Our aims were to investigate the influence of subclinical ketosis (SCK) on physical activity at estrus using a neck accelerometer device and on future reproductive performance. Two hundred three Holstein-Friesian cows were studied on 3dairy farms in Northwest England between September 2013 and March 2014. Seventeen percent (35 of 203) of the enrolled cows were affected with SCK between 7 and 21d in milk, defined as a blood β-hydroxybutyrate concentration of 1.2 to 2.9mmol/L. Time to event analyses and multivariable regression analyses were used to assess the effect of SCK on reproductive performance and activity at estrus. The SCK cows exhibited a lower peak activity (measured as the number of standard deviations above mean activity) and shorter duration in activity clusters associated with first estrus and first insemination postpartum, compared with non-SCK cows. Peak activity and cluster duration associated with the insemination that led to a pregnancy were not different between SCK and non-SCK cows. Calving to first estrus, calving to first insemination, and calving to pregnancy intervals were prolonged in SCK cows. First insemination was 4.3 times (95% confidence interval=1.6 to 15.0) less likely to be successful in SCK cows compared with non-SCK cows. Adjusted mean number of inseminations per pregnancy was 2.8 for SCK cows and 2.0 for non-SCK cows. The current study confirms the long-lasting effects of SCK on reproductive efficiency. Furthermore, it is indicated that physical activity around estrus is reduced by SCK in early lactation, but this negative effect appears to diminish as cows progress through lactation. Copyright © 2016 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  17. The relationship between genetic merit for yield and live weight, condition score, and energy balance of spring calving Holstein Friesian dairy cows on grass based systems of milk production

    NARCIS (Netherlands)

    Buckley, F.; Dillon, P.; Rath, M.; Veerkamp, R.F.

    2000-01-01

    The objectives of this study were to estimate the effects of genetic merit for milk yield on energy balance, DM intake (DMI), and fertility for cows managed on three different grass-based feeding systems and to estimate possible interactions between genetic merit and feeding system. Individual

  18. Utilización de progestágenos y prostaglandinas en la sincronización de celos e inseminación artificial en vaconas Holstein Friesian y su eficiencia en la fertilidad

    OpenAIRE

    Andramuño Rodríguez, Manolo Vinicio; Manzano Cadena, Manuel Antonio; Rivadeneira Loja, Juan Carlos; Rivadeneira Rivadeneira, Mónica Soledad; Urresta Rivadeneira, Jemily

    2008-01-01

    La sincronización del estro o celo es una de las herramientas con que se cuenta en la actualidad para modificar el ciclo estral y establecer un control en la reproducción, al situar a un grupo determinado de hembras en una misma etapa de su ciclo. Al reducir el costo que representa la detección de celos e inseminar a muchos animales al mismo tiempo, el beneficio económico que esto involucra es muy importante y la sincronización del celo se ha desarrollado con el objetivo de reunir la conce...

  19. Linseed oil and DGAT1 K232A polymorphism: Effects on methane emission, energy and nitrogen metabolism, lactation performance, ruminal fermentation, and rumen microbial composition of Holstein-Friesian cows

    NARCIS (Netherlands)

    Gastelen, van S.; Visker, M.H.P.W.; Edwards, J.E.; Antunes Fernandes, E.C.; Hettinga, K.A.; Alferink, S.J.J.; Hendriks, W.H.; Bovenhuis, H.; Smidt, H.; Dijkstra, J.

    2017-01-01

    Complex interactions between rumen microbiota, cow genetics, and diet composition may exist. Therefore, the effect of linseed oil, DGAT1 K232A polymorphism (DGAT1), and the interaction between linseed oil and DGAT1 on CH4 and H2 emission, energy and N metabolism, lactation performance, ruminal

  20. Of Mermaids and Changelings: Human Rights, Folklore and Contemporary Irish Language Poetry

    Directory of Open Access Journals (Sweden)

    Rióna Ní Fhrighil

    2017-10-01

    Full Text Available This article investigates the intersection of human rights discourse, Irish folklore and contemporary Irish-language poetry. The author contends that contemporary Irish-language poets Louis de Paor and Nuala Ní Dhomhnaill exploit the multi-faceted nature of international folklore motifs, along with their local variants, to represent human rights violations in their poetry. Focusing specifically on the motif of the changeling in De Paor’s poetry and on the motif of the mermaid in Ní Dhomhnaill’s, the author traces how folklore material is reimagined in ways that eschew uncomplicated transnational solidarity but which engender empathetic settlement.

  1. Profiling the Cross-Border Funding of the Irish Banking System

    OpenAIRE

    Coates, Dermot; Everett, Mary

    2013-01-01

    Between 2002 and 2008, there was a surge in foreign funding ows to the Irish banking system. This unprecedented increase in in ows was a key driver of the credit boom in Ireland. In the wake of the domestic banking and global nancial crises, the Irish banking system experienced a sharp decrease in its foreign wholesale funding. This Economic Letter addresses two primary questions: (i) who funded the Irish banking system during the boom?; and (ii) how did foreign funding contract in the post-S...

  2. Comparative study of biogas from cattle dung and mixture of cattle ...

    African Journals Online (AJOL)

    This paper compares the rate of biogas production of cattle dung and a mixture of plantain peels with cattle dung. 18kg of cattle dung mixed with 36kg of water were charged to a digester while 9kg each of cattle dung and plantain peels mixed together with 36kg of water were charged to a separate digester. Both digesters ...

  3. Sexual behaviour in cattle

    International Nuclear Information System (INIS)

    King, G.J.

    1990-01-01

    Short duration or weak expression of oestrus are frequently cited as major reasons for poor results when artificial insemination of Bos indicus breeds is attempted. The existing literature on sexual behaviour certainly indicates that oestrus sometimes lasts for only a few hours in Bos indicus, but similar patterns are also reported in Bos taurus animals. The period of sexual receptivity in suckled Hereford or Hereford-dairy cross-breds maintained in small, totally confined groups ranged from 1 to 18 h, with a mean of 4.4 h and a median of 3.5 h. In totally confined Holstein cows the onset of the LH surge always followed the beginning of homosexual activity by 1 or 2 h even when the period of receptivity was very short. Thus, the beginning rather than the end of oestrus should be used for estimating ovulation time. The expression of sexual behaviour is modified by many factors, including environmental conditions, the number of peri-oestrous females in the group and the presence of observers. In Hereford beef, Holstein dairy and probably all other cattle breeds, the variability in duration and intensity of oestrous activity is very large, so generalizations on a typical individual behavioural pattern are not possible. (author). 39 refs, 1 fig., 2 tabs

  4. 7 CFR 1260.118 - Cattle.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Cattle. 1260.118 Section 1260.118 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Promotion and Research Order Definitions § 1260.118 Cattle. Cattle means live domesticated bovine animals...

  5. Characterization of Genetic Variation in Icelandic Cattle

    DEFF Research Database (Denmark)

    Holm, Lars-Erik; Das, Ashutosh; Momeni, Jamal

    Identification of genetic variation in cattle breeds using next-generation sequencing technology has focused on the modern production cattle breeds. We focused on one of the oldest indigenous breeds, the Icelandic cattle breed. Sequencing of two individuals enabled identification of more than 8...

  6. Traumatic dental injuries and their association with malocclusion in the primary dentition of Irish children.

    LENUS (Irish Health Repository)

    Norton, Eimear

    2012-02-01

    This study sought to establish the prevalence of traumatic dental injuries in the primary dentition of Irish children and to investigate the relationship between dental trauma and non-nutritive sucking habits.

  7. Comparison in maternal body composition between Caucasian Irish and Indian women.

    LENUS (Irish Health Repository)

    Farah, N

    2012-02-01

    The use of body mass index (BMI) for the diagnosis of obesity has limitations, especially when comparing ethnic groups with different body proportions. The aim of this prospective study was to compare maternal body composition in early pregnancy between Caucasian Irish and Indian women. A total of 81 Indian women and 81 Irish Caucasian women were matched for age, parity and BMI. Maternal weight and height were measured, and body composition analysed using bioelectrical impedance. The Irish women were taller and weighed more than the Indian women (p<0.001). At any given BMI, the Indian women had a higher total body fat percentage, visceral fat level and high fat percentage than the Irish women (p=0.024, 0.001 and 0.001, respectively). Our findings suggest that lower BMI cut-offs should be used for screening for gestational diabetes mellitus in Indian women attending our antenatal services.

  8. Comparison in maternal body composition between Caucasian Irish and Indian women.

    Science.gov (United States)

    Farah, N; Murphy, M; Ramphul, M; O'Connor, N; Kennelly, M M; Turner, M J

    2011-08-01

    The use of body mass index (BMI) for the diagnosis of obesity has limitations, especially when comparing ethnic groups with different body proportions. The aim of this prospective study was to compare maternal body composition in early pregnancy between Caucasian Irish and Indian women. A total of 81 Indian women and 81 Irish Caucasian women were matched for age, parity and BMI. Maternal weight and height were measured, and body composition analysed using bioelectrical impedance. The Irish women were taller and weighed more than the Indian women (pIndian women had a higher total body fat percentage, visceral fat level and high fat percentage than the Irish women (p=0.024, 0.001 and 0.001, respectively). Our findings suggest that lower BMI cut-offs should be used for screening for gestational diabetes mellitus in Indian women attending our antenatal services.

  9. Survey of Selected Multi-National Employers’ Perceptions of Certain Graduates from Irish Higher Education

    OpenAIRE

    2007-01-01

    This report provides feedback on the suitability of employment of Irish graduates, looking specifically at the disciplinary groups of Science, Engineering, Business and Finance and Humanities, and comparing them to their international counterparts.

  10. The Irish epilepsy surgery experience: Long-term follow-up.

    LENUS (Irish Health Repository)

    Dunlea, Orla

    2010-05-01

    To assess the long-term seizure outcome of Irish patients who underwent resective surgery for refractory epilepsy since 1975. We also wished to determine the impact of pathology and surgical technique (with particular reference to neocorticectomy) on seizure outcome.

  11. Explaining Responses in Danish and Irish Banking to the Financial Crisis

    DEFF Research Database (Denmark)

    Kluth, Michael Friederich; Lynggaard, Kennet

    The 2008 global financial crises produced very different responses in Ireland and Denmark. While both countries embraced depositor guarantee schemes and recapitalization programmes, their design and adoption reveal important variations. Crucially, the Irish state initially assumed full...

  12. The United States Civil War Causal Agent for Irish Assimilation and Acceptance in US Society

    National Research Council Canada - National Science Library

    Gillespie, William

    2001-01-01

    The American Civil War was a cornerstone event for the Irish in America. Their participation proved their duty to Union and Confederate causes, increased their acceptance in American society, and hastened assimilation...

  13. A national study on the attitudes of Irish dental faculty members to faculty development.

    LENUS (Irish Health Repository)

    O'Sullivan, E M

    2010-02-01

    International studies suggest that dental faculty are resistant to the concept and practice of faculty development. This paper analyses the demographic and educational profile of Irish Dental Faculty, exploring their attitudes to educational initiatives.

  14. Windscale experiment. A study of Windscale's pollution of the Irish Sea

    Energy Technology Data Exchange (ETDEWEB)

    Blackith, R

    1984-01-01

    The discharge of radioactive waste into the Irish Sea from the Windscale reprocessing plant in Cumbria is discussed from an Irish viewpoint. A history of accidents at the plant is reviewed, and past, present and future levels of discharge to the environment are outlined. The effect on the Irish population of discharges to the marine environment is evaluated by consideration of the food chain and the exposure pathways to man, in particular the concentration of radioactive caesium and plutonium in the flesh of fish in the Irish Sea. The general health effects attributed to radiation exposures are given, and a cluster of Downs Syndrome babies born to mothers who were at the same school in Co. Louth is attributed to increased exposure during the 1957 fire at the Windscale plant. The author concludes that, because of military implications and the need for plutonium for nulcear weapons, the reprocessing plant will continue to operate, but with greatly reduced levels of discharges permitted.

  15. “Is it English what we speak?” Irish English and Postcolonial Identity

    Directory of Open Access Journals (Sweden)

    Mariavita Cambria

    2014-07-01

    Full Text Available This paper explores the case of Ireland as an anti-litteram postcolonial context. Within this context, a main concern is that of the relationship between language and identity. Irish English (the variety of English spoken in Ireland enjoys a unique position within the constellation of world-wide English varieties. Various factors led to the emergence of Irish English, it may well have developed as a resistance to the (contrasting forces of colonialism and has been perceived as a different vehicle for communication when compared to received colonial English. Scholars now generally believe that Irish people, at a certain moment in time, decided to use a language which offered better possibilities for work. Via the analysis of some postcolonial issues, such as the linguistic crisis of the colonial subject, the paper will first illustrate the circumstances that led to the emergence of Irish English and then list the main features of this variety.

  16. Representing Sikhism: essays in memory of the Irish scholar Max Arthur Macauliffe

    OpenAIRE

    Shackle, Christopher; Bocking, Brian

    2017-01-01

    This is an introduction, by the guest editors, to the special issue of JISASR (Vol 4, 2017) entitled 'Representing Sikhism: Essays in Memory of the Irish Scholar Max Arthur Macauliffe'. The genesis of this special issue lies in pioneering work on Macauliffe's Irish identity and personal and scholarly life undertaken by Professor Tadhg Foley (Galway). The active interest and support of members of the Sikh community in Ireland led to a conference, hosted by the Study of Religions Department at ...

  17. We don't like (to) party : explaining the significance of Independents in Irish political life

    OpenAIRE

    Weeks, Liam

    2008-01-01

    The aim of this thesis is to explain the significant presence of Independents (non-party representatives) in the Irish political system. This topic was chosen because parties have a monopoly on parliamentary representation in almost all liberal democracies. Ireland is an exception to this pattern, as independents have been elected to every session of parliament since the foundation of the modern Irish state. There have been very few academic analyses of Independents carried out in relation...

  18. Between Apathy and Antipathy: The Vikings in Irish and Scandinavian History

    OpenAIRE

    HOLM, POUL

    1995-01-01

    PUBLISHED "Neither apathy nor antipathy can ever bring out the truth of history" (Eoin MacNeill, Phases of Irish History, Dublin, 1919, vi). Around 1970 the subject of "the Vikings in Ireland" was seen, historiographically, as a non-problem. Scandinavian historians did not deal with Irish history, and except for the casual asides of four or five specialists, there was no particular interest in Ireland as an area in Viking studies. However, during the seventies there was a veritable boom...

  19. Irish and Scandinavian objection to Sellafield; Norden protesterer

    Energy Technology Data Exchange (ETDEWEB)

    Haaland, Leif

    2001-07-01

    The article deals with the objection of Ireland and the Scandinavian countries to the radioactive emissions from the Sellafield reprocessing plant. This contamination follows the sea currents northward and radioactive material from this plant has been found in seaweed and crustaceans along the coast of Norway. The concentration in lobster from the Irish Sea is much higher than in Norwegian crustaceans and above the action limit set by the EU for the radioactive isotope Technetium 99 in the event of a new atomic accident. British authorities have refused to stop the pollution and even plan to start production of MOX fuel at Sellafield. They say new purification techniques will be developed within three or five years. For Norway, the opposition against Sellafield is a priority.

  20. Radioactivity monitoring in Irish upland lakes 1988 - 1992

    International Nuclear Information System (INIS)

    O'Sullivan, M.; McGarry, A.T.; Lyons, S.; McEnri, C.; Cunningham, J.D.

    1995-04-01

    In 1988, monitoring of radioactivity in upland lakes was initiated in areas of Ireland which had been subjected to highest deposition following the Chernobyl accident. The monitoring programme was continued in 1989 and extended in 1990 to include 25 lakes in 13 counties. This survey provided a comprehensive national picture of the distribution of Chernobyl contamination in Irish freshwater lakes. In 1991 and 1992, the monitoring programme concentrated on those lakes which had shown highest levels in the 1990 survey. This report details the results of the freshwater lake monitoring programme for the years 1988 - 1992. As assessment of the radiation doses to those consumers who include relatively large amounts of freshwater fish in their diet is also made

  1. 99Tc in the Irish Sea. Recent trends

    International Nuclear Information System (INIS)

    McCartney, M.; Rajendran, K.

    1997-01-01

    The increase in discharges of 99 Tc from Sellafield has resulted in an ideal opportunity to study the behaviour of this radionuclide in the aquatic environment. Results, thus far, have demonstrated that 99 Tc uptake by seaweeds collected from around the Irish Sea has followed the anticipated trend, with brown seaweeds accumulating 100-1000 times more 99 Tc than red or green algae. The large increase in discharges of 99 Tc from Sellafield in 1994 had been matched by a similar increase in the levels present in brown seaweeds, mussels and winkles for which concentration factors of 24000, 5000 and 100, respectively, have been derived. This confirms the observation that 99 Tc uptake by marine organisms in the field far exceeds that which would be expected from laboratory studies. Thus, it is concluded that, given the radiological importance of this nuclide, the provision of more accurate information on its environmental behaviour is required. (author)

  2. The Provisional Irish Republican Army and the Development of Mortars

    Directory of Open Access Journals (Sweden)

    Gary Ackerman

    2016-03-01

    Full Text Available The Provisional Irish Republican Army (PIRA repeatedly showed itself to be one of the most inventive and adaptive of all the violent non-state actors who operated in the latter part of the twentieth century. Among its most innovative exploits was the PIRA’s successful development and fielding – spanning almost its entire operational lifetime – of improvised mortar systems. This chapter will trace the sustained development of mortars, including the underlying motivations for pursuing mortars as a complex engineering effort, the process by which the development took place and the underpinnings of its success. The discussion will show that the PIRA’s mortar development program was born out of tactical necessity but enabled by good organizational practices and the organization’s access to materials, expertise and places in which to leverage these.

  3. The clinical nurse specialist in an Irish hospital.

    Science.gov (United States)

    Wickham, Sheelagh

    2011-01-01

    This study was set in an acute Irish health care setting and aimed to explore the activity of the clinical nurse specialist (CNS) in this setting. Quantitative methodology, using a valid and reliable questionnaire, provided descriptive statistics that gave accurate data on the total population of CNSs in the health care setting. The study was set in an acute-care 750-bed hospital that had 25 CNSs in practice. The sample consisted of all 25 CNSs who are the total population of CNSs working in the acute health care institution. The findings show the CNS to be active in the roles of researcher, educator, communicator, change agent, leader, and clinical specialist, but the level of activity varies between different roles. There is variety in the activity of CNSs in the various roles and to what extent they enact the role. The findings merit further study on CNS role activity and possible variables that influence role activity.

  4. The future of UK/Irish surgery: A European solution.

    Science.gov (United States)

    Varzgalis, M; Kerin, M J; Sweeney, K J

    2015-11-01

    The United Kingdom (UK) and Republic of Ireland (ROI) hospital systems are dependent on junior doctors for their functionality however it is increasingly difficult to recruit UK/ROI trained doctors to fill these posts. Directive 2005/36/EC, which came into force in 2007, is the principal European legislation on the recognition of equivalence of professional qualifications across Europe. European trained doctors are therefore attractive candidates for junior doctor posts. However, although their training is recognised as equivalent by the Irish Medical Council (IMC) and General Medical Council (GMC) they are not being appointed to equivalent posts by the Health Service Executive (HSE) or National Health Service (NHS). With the influence of European Union (EU) centralisation, modification of UK/ROI consultant grade is imminent, possibly to pyramidal structure of the Continental European model with clearer lines of corporate responsibility. Copyright © 2015 IJS Publishing Group Limited. Published by Elsevier Ltd. All rights reserved.

  5. Acute effects of the Chernobyl nuclear accident on Irish mortality

    International Nuclear Information System (INIS)

    Allwright, S.; Daly, L.

    1989-01-01

    This report examines the claim that Irish mortality in the second quarter (April-June) of 1986 increased due to the cloud of radioactive material released by the damaged reactor in Chernobyl. Over the period 1971-1987, based on date of registration, the death rates in the second quarter showed marked year to year variation often exceeding that expected on the basis of chance alone. In 1986 the percentage of annual deaths occurring between April and June, and the death rate itself, were both significantly higher than in most other years between 1981 and 1987. The 1986 figures were not however, significantly higher than those observed in years prior to 1981. Since the distribution of mortality by cause was not consistent with the hypothesis relating low level radiation to immediate mortality, and since causality cannot be inferred from temporal association per se, the Chernobyl accident cannot be implicated in the excess mortality observed in the second quarter of 1986. (author)

  6. Community nurses working in piloted primary care teams: Irish Republic.

    LENUS (Irish Health Repository)

    Burke, Triona

    2010-08-01

    Primary care health services in the Irish Republic have undergone fundamental transformation with the establishment of multidisciplinary primary care teams nationwide. Primary care teams provide a community-based health service delivered through a range of health professionals in an integrated way. As part of this initiative ten pilot teams were established in 2003. This research was undertaken in order to gain an understanding of nurse\\'s experiences of working in a piloted primary care team. The methodology used was a focus group approach. The findings from this study illustrated how community nurse\\'s roles and responsibilities have expanded within the team. The findings also highlighted the benefits and challenges of working as a team with various other community-based health-care disciplines.

  7. Developing a Model of the Irish Energy-System

    DEFF Research Database (Denmark)

    Connolly, David; Lund, Henrik; Mathiesen, Brian Vad

    2009-01-01

    to create the model as it accounts for all sectors that need to be considered for integrating large penetrations of renewable energy: the electricity, heat and transport sectors. Before various alternative energy-systems could be investigated for Ireland, a reference model of the existing system needed...... is a vital step due to the scale of the change required for large-scale renewable penetrations. In this paper, a model of the Irish energy system is created to identify how Ireland can transform from a fossil-fuel to a renewable energy-system. The energy-systems-analysis tool, EnergyPLAN, was chosen...... to be created. This paper focuses on the construction of this reference model, in terms of the data gathered, the assumptions made and the accuracy achieved. In future work, this model will be used to investigate alternative energy-systems for Ireland, with the aim to determine the most effective energy system...

  8. A health and safety survey of Irish funeral industry workers.

    LENUS (Irish Health Repository)

    Kelly, N

    2012-02-01

    BACKGROUND: Those handling deceased individuals, including the funeral industry, face a variety of health and safety hazards including occupationally acquired infectious disease. AIMS: To identify the knowledge, attitudes and beliefs of Irish funeral industry workers towards occupational hazards and infectious disease in 2009. METHODS: The sample analysed consisted of all listed member premises of the Irish Association of Funeral Directors as at 1 July 2009. A postal survey was sent to each premises in July 2009, with two rounds of follow-up reviews sent to non-responders. Four main areas were covered--occupational hazards, embalming, industry expertise and demographics. The quantitative and qualitative results were analysed to assess knowledge, attitudes and beliefs. Data collection was completed on 31 December 2009. RESULTS: Two hundred and thirty listed member premises were contacted. Twenty-two were unsuitable for the survey. One hundred and thirty-eight valid replies were received from 130 premises, representing a premises response rate of 63% (130\\/208). Seventy-three premises (56%) identified themselves as embalmers. Embalmers had variable vaccine uptake and variable knowledge, attitude and beliefs towards embalming those with blood-borne viruses. Fifteen per cent of respondents reported a work-related injury, back injury being the most common. Splash and sharps injuries were reported as a work-related injury, and infections believed to be work related were also reported. CONCLUSIONS: This study demonstrates widespread occupational health concerns among this professional group. It confirms the need for occupational health advice and services. There is also a strong desire for regulation of this profession in Ireland.

  9. Policies and practices of parental involvement and parent-teacher relations in Irish primary education: a critical discourse analysis

    OpenAIRE

    Bennett, Brigid

    2015-01-01

    This thesis presents a critical discourse analysis of policies of parental involvement in Irish education from the past decade. It explores three questions: Do discourses of parental involvement and teacher professionalism construct parent-teacher relations in Irish primary education?; What implications do these constructions have for policies and practices of parent-teacher relationships, particularly parent-teacher partnerships, in Irish primary education?; How can these constructions be ch...

  10. Haunting the Text: Nicola Pierce’s Spirit of the Titanic and Irish Historical Children’s Fiction

    OpenAIRE

    Beyer, Charlotte

    2015-01-01

    My article explores representations of Irish identity, history, and trauma in the Irish writer Nicola Pierce’s contemporary children’s novel, Spirit of the Titanic (2011). I examine the representation of Irish society and culture around the time of the construction of the Titanic,\\ud with a particular emphasis on the portrayal of marginalised individuals and groups. My article analyses the representation of history and the portrayal of trauma and affective ties, and concludes that Spirit of t...

  11. Aspects of the biology of Mya arenaria and Ensis spp. (Mollusca; Bivalvia) in the Irish Sea and adjacent areas

    OpenAIRE

    Cross, Maud E.

    2014-01-01

    This study was undertaken to investigate the general biology, including the reproductive cycle and health status, of two clam taxa in Irish waters, with particular reference to the Irish Sea area. Monthly samples of the soft shell clam, Mya arenaria, were collected from Bannow Bay, Co. Wexford, Ireland, for sixteen months, and of the razor clam, Ensis spp. from the Skerries region (Irish Sea) between June 2010 and September 2011. In 2010, M. arenaria in Bannow Bay matured over the summer mont...

  12. Megaphone Diplomacy in the Northern Irish Peace Process: Squaring the Circle by Talking to Terrorists through Journalists

    DEFF Research Database (Denmark)

    Sparre, Kirsten

    2001-01-01

    In early 1994, British and Irish mainstream media were instrumental in facilitating an indirect dialogue between their governments and the Irish Republican movement about the terms on which Sinn Fein, the political wing of the Irish Republican Army, could be admitted into political talks...... of journalists, but also that it is possible for journalists to strengthen the process and yet stay within the journalistic paradigm. The article concludes with an assessment of the contributions of the media dialogue to the wider peace process....

  13. Beef Cattle: Selection and Evaluation.

    Science.gov (United States)

    Clemson Univ., SC. Vocational Education Media Center.

    Designed for secondary vocational agriculture students, this text provides an overview of selecting and evaluating beef cattle in Future Farmers of America livestock judging events. The first of four major sections addresses topics such as the ideal beef animal, selecting steers, selecting breeding animals, studying the animal systematically, and…

  14. Cattle phenotypes can disguise their maternal ancestry.

    Science.gov (United States)

    Srirattana, Kanokwan; McCosker, Kieren; Schatz, Tim; St John, Justin C

    2017-06-26

    Cattle are bred for, amongst other factors, specific traits, including parasite resistance and adaptation to climate. However, the influence and inheritance of mitochondrial DNA (mtDNA) are not usually considered in breeding programmes. In this study, we analysed the mtDNA profiles of cattle from Victoria (VIC), southern Australia, which is a temperate climate, and the Northern Territory (NT), the northern part of Australia, which has a tropical climate, to determine if the mtDNA profiles of these cattle are indicative of breed and phenotype, and whether these profiles are appropriate for their environments. A phylogenetic tree of the full mtDNA sequences of different breeds of cattle, which were obtained from the NCBI database, showed that the mtDNA profiles of cattle do not always reflect their phenotype as some cattle with Bos taurus phenotypes had Bos indicus mtDNA, whilst some cattle with Bos indicus phenotypes had Bos taurus mtDNA. Using D-loop sequencing, we were able to contrast the phenotypes and mtDNA profiles from different species of cattle from the 2 distinct cattle breeding regions of Australia. We found that 67 of the 121 cattle with Bos indicus phenotypes from NT (55.4%) had Bos taurus mtDNA. In VIC, 92 of the 225 cattle with Bos taurus phenotypes (40.9%) possessed Bos indicus mtDNA. When focusing on oocytes from cattle with the Bos taurus phenotype in VIC, their respective oocytes with Bos indicus mtDNA had significantly lower levels of mtDNA copy number compared with oocytes possessing Bos taurus mtDNA (P cattle with a Bos taurus phenotype. The phenotype of cattle is not always related to their mtDNA profiles. MtDNA profiles should be considered for breeding programmes as they also influence phenotypic traits and reproductive capacity in terms of oocyte quality.

  15. Seizure disorders in 43 cattle.

    Science.gov (United States)

    D'Angelo, A; Bellino, C; Bertone, I; Cagnotti, G; Iulini, B; Miniscalco, B; Casalone, C; Gianella, P; Cagnasso, A

    2015-01-01

    Large animals have a relatively high seizure threshold, and in most cases seizures are acquired. No published case series have described this syndrome in cattle. To describe clinical findings and outcomes in cattle referred to the Veterinary Teaching Hospital of the University of Turin (Italy) because of seizures. Client-owned cattle with documented evidence of seizures. Medical records of cattle with episodes of seizures reported between January 2002 and February 2014 were reviewed. Evidence of seizures was identified based on the evaluation of seizure episodes by the referring veterinarian or 1 of the authors. Animals were recruited if physical and neurologic examinations were performed and if diagnostic laboratory test results were available. Forty-three of 49 cases fulfilled the inclusion criteria. The mean age was 8 months. Thirty-one animals were male and 12 were female. Piedmontese breed accounted for 39/43 (91%) animals. Seizures were etiologically classified as reactive in 30 patients (70%) and secondary or structural in 13 (30%). Thirty-six animals survived, 2 died naturally, and 5 were euthanized for reasons of animal welfare. The definitive cause of reactive seizures was diagnosed as hypomagnesemia (n = 2), hypocalcemia (n = 12), and hypomagnesemia-hypocalcemia (n = 16). The cause of structural seizures was diagnosed as cerebrocortical necrosis (n = 8), inflammatory diseases (n = 4), and lead (Pb) intoxication (n = 1). The study results indicate that seizures largely are reported in beef cattle and that the cause can be identified and successfully treated in most cases. Copyright © 2015 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine.

  16. Determinants of Cattle Feeding Profit and Cost of Gain Variability

    OpenAIRE

    Schroeder, Ted C.; Albright, Martin L.; Langemeier, Michael R.; Mintert, James R.

    1993-01-01

    Cattle feeders face risks from fluctuating fed cattle, feeder cattle, and feed prices and cattle performance. Closeout data on 7293 pens of steers are studied to determine the relative impacts of prices and animal performance on cattle feeding profits and cost of gain. Results indicate the importance of managing price risk.

  17. Johne's disease in the eyes of Irish cattle farmers: A qualitative narrative research approach to understanding implications for disease management.

    Science.gov (United States)

    McAloon, Conor G; Macken-Walsh, Áine; Moran, Lisa; Whyte, Paul; More, Simon J; O'Grady, Luke; Doherty, Michael L

    2017-06-01

    Bovine Johne's Disease (JD) is a disease characterised by chronic granulomatous enteritis which manifests clinically as a protein-losing enteropathy causing diarrhoea, hypoproteinaemia, emaciation and, eventually death. Some research exists to suggest that the aetiologic pathogen Mycobacterium avium subspecies paratuberculosis may pose a zoonotic risk. Nationally coordinated control programmes have been introduced in many of the major milk producing countries across the world. However, JD is challenging to control in infected herds owing to limitations of diagnostic tests and the long incubation period of the disease. Internationally, research increasingly recognises that improved understanding of farmers' subjective views and behaviours may inform and enhance disease management strategies and support the identification and implementation of best practice at farm level. The aim of this study was to use qualitative research methods to explore the values and knowledges of farmers relative to the control of JD at farm level. The Biographical Narrative Interpretive Method (BNIM) was used to generate data from both infected and presumed uninfected farms in Ireland. Qualitative analysis revealed that cultural and social capital informed farmers' decisions on whether to introduce control and preventive measures. Cultural capital refers to the pride and esteem farmers associate with particular objects and actions whereas social capital is the value that farmers associate with social relationships with others. On-farm controls were often evaluated by farmers as impractical and were frequently at odds with farmers' knowledge of calf management. Knowledge from farmers of infected herds did not disseminate among peer farmers. Owners of herds believed to be uninfected expressed a view that controls and preventive measures were not worthy of adoption until there was clear evidence of JD in the herd. These findings highlight important barriers and potential aids to prevention and control in both infected and uninfected herds. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. Improved age constraints for the retreat of the Irish Sea Ice Stream

    Science.gov (United States)

    Smedley, Rachel; Chiverrell, Richard; Duller, Geoff; Scourse, James; Small, David; Fabel, Derek; Burke, Matthew; Clarke, Chris; McCarroll, Danny; McCarron, Stephen; O'Cofaigh, Colm; Roberts, David

    2016-04-01

    BRITICE-CHRONO is a large (> 45 researchers) consortium project working to provide an extensive geochronological dataset constraining the rate of retreat of a number of ice streams of the British-Irish Ice Sheet following the Last Glacial Maximum. When complete, the large empirical dataset produced by BRITICE-CHRONO will be integrated into model simulations to better understand the behaviour of the British-Irish Ice Sheet in response to past climate change, and provide an analogue for contemporary ice sheets. A major feature of the British-Irish Ice Sheet was the dynamic Irish Sea Ice Stream, which drained a large proportion of the ice sheet and extended to the proposed southern limit of glaciation upon the Isles of Scilly (Scourse, 1991). This study will focus on a large suite of terrestrial samples that were collected along a transect of the Irish Sea basin, covering the line of ice retreat from the Isles of Scilly (50°N) in the south, to the Isle of Man (54°N) in the north; a distance of 500 km. Ages are determined for both the eastern and western margins of the Irish Sea using single-grain luminescence dating (39 samples) and terrestrial cosmogenic nuclide dating (10 samples). A Bayesian sequence model is then used in combination with the prior information determined for deglaciation to integrate the geochronological datasets, and assess retreat rates for the Irish Sea Ice Stream. Scourse, J.D., 1991. Late Pleistocene stratigraphy and palaeobotany of the Isles of Scilly. Philosophical Transactions of the Royal Society of London B334, 405 - 448.

  19. Diet and fertility in cattle

    Directory of Open Access Journals (Sweden)

    Petrujkić Tihomir

    2003-01-01

    Full Text Available The diet of high-yield dairy cows process a very complex and acute problem. Much new knowledge in the area of production and preparation of feedstuffs, diet technology, and the interactions that occur between the components of the nutritive feed ration are required in order to resolve this problem. It is necessary constantly to coordinate feed norms with genetic potential which is ever changing and advanced. The observed problems must be resolved using multidisciplinary methods so that a diet can yield good health, and that health contribute to better reproduction and possibilities for more successful breeding and improved performance in cattle farming. In certain countries, thanks to their geographic position and climatic conditions which allow rainfall throughout the year, a natural green diet can be applied, which provides large numbers of green mass components, and with additives which can be supplemented relatively easily. This type of diet is not possible in our farms. It is very important to know which feedstuff components are laking for certain categories of cattle. The used ration must be constant and administered to animals of certain age or production characteristics in order to improve production results at cattle farms. A great problem occurs when diet is reduced due to dried grass and the resulting stress in animals. A 50% diet reduction in young cattle often results in the occurrence of respiratory diseases. Following 10-14 days of treatment, the disease disappears in young animals, but the energy deficit leads to the weakening (depression of the immune system. Even a so-called high-energy diet often causes respiratory diseases. A diet deficient in proteins also affects cows after lactation, as opposed to a normative diet, and a reduced protein diet disturbs the microbial activity in the rumen and the synthesis of compounds which are important for both the cow and the calf, making room for the incidence of metabolic diseases, most

  20. Chromosome fragility in Freemartin cattle

    Directory of Open Access Journals (Sweden)

    V. Barbieri

    2010-04-01

    Full Text Available The aim of the present study was to verify chromosome fragility in freemartin cattle using chromosome aberration (CA and sister chromatid exchange (SCE tests. A total of eighteen co-twins were investigated. Fourteen animals were identified as cytogenetically chimeric (2n=60, XX/XY while 4 were classified as normal. Freemartin cattle showed a higher percentage of aneuploid cells (18.64% and highly significant statistical differences (P < 0.001 in mean values of gaps (4.53 ± 2.05, chromatid breaks (0.26 ± 0.51, and significant statistical differences (P < 0.005 in mean values of chromosome breaks (0.12 ± 0.43 when compared to 10 control animals from single births (aneuploid cells, 11.20%; gaps, 2.01 ± 1.42; chromatid breaks, 0.05 ± 0.22; chromosome breaks, 0.02 ± 0.14.

  1. Between Irish National Cinema and Hollywood: Neil Jordan’s Michael Collins

    Directory of Open Access Journals (Sweden)

    Raita Merivirta-Chakrabarti

    2007-03-01

    Full Text Available When Neil Jordan’s film Michael Collins was released in 1996, it was seen by some as a Hollywood epic, by others as a great national film. I would argue that Michael Collins combines these two traditions and occupies a space between Irish national cinema and Hollywood. The subject matter, the creative talent and the locations were Irish and the film was produced by using the Irish filmmaking infrastructure and the Irish government’s support mechanisms, but it was largely financed and distributed by a Hollywood studio. Also, to make it more appealing especially globally, but probably also locally (since Hollywood is now the international standard, it makes use of Hollywood conventions, making it accessible to international audiences as well. Despite the Hollywood mode, the fact remains that Michael Collins is a national film text, and Jordan does not make too many concessions to the non-Irish audiences.

  2. Community rating in the absence of risk equalisation: lessons from the Irish private health insurance market.

    Science.gov (United States)

    Turner, Brian; Shinnick, Edward

    2013-04-01

    Ireland's private health insurance market operates on the basis of community rating, alongside open enrolment and lifetime cover. A risk equalisation scheme was introduced in 2003 to bolster community rating. However, in July 2008 the Irish Supreme Court set aside this scheme, on the basis of the interpretation of community rating in Irish legislation. This decision has significant implications for the Irish private health insurance market. This paper reviews the development of the market, focusing in particular on community rating. The breakdown of community rating in a market with multiple insurers with differing risk profiles is discussed. Applying this to the Irish market, it can be seen that the Irish Supreme Court judgment has significant implications for the application of community rating. Specifically, while community rating operates within plans, it no longer operates across the market, leading to high-risk lives paying more, on average, than low-risk lives. It has also led to greater opportunities for insurers to engage in market segmentation. This may have relevance for the design and operation of other community rated markets.

  3. The Irish organic food market: shortfalls, opportunities and the need for research.

    Science.gov (United States)

    Tobin, Rachel; Larkin, Tracey; Moane, Siobhan

    2011-09-01

    In 2009 the Irish organic food market was forecasted to grow from €120 m to €239 m by 2013; however, recent figures set its value at just €90 m. An estimated 70% of this market is imported. Surveys of Irish consumers reveal that 66% of consumers prefer to buy local produce and most organic consumers are buying organic at supermarkets. This evidence reveals that Irish producers must trade at supermarkets, and promote 'local produce' to ensure their produce reach the majority of buyers. Seventy-eight % of organic rejecters state price and 21% state unawareness of the benefits as reasons for not buying organic. Many Irish consumers are buying organic food on the perceived belief that it is healthier, safer and tastes better; however, a review of studies on organic versus conventional foods in terms of health benefits, safety and sensory quality has shown that existing data is limited in scope and fails to show a clear trend. The review concludes with the need for a comprehensive study of a range of organic and conventional foods available to the Irish consumer in order to determine if differences in organic cultivation result in statistically significant differences in health linked compounds and sensory quality. Copyright © 2011 Society of Chemical Industry.

  4. Chromosome analysis of arsenic affected cattle

    Directory of Open Access Journals (Sweden)

    S. Shekhar

    2014-10-01

    Full Text Available Aim: The aim was to study the chromosome analysis of arsenic affected cattle. Materials and Methods: 27 female cattle (21 arsenic affected and 6 normal were selected for cytogenetical study. The blood samples were collected, incubated, and cultured using appropriate media and specific methods. The samples were analyzed for chromosome number and morphology, relative length of the chromosome, arm ratio, and centromere index of X chromosome and chromosomal abnormalities in arsenic affected cattle to that of normal ones. Results: The diploid number of metaphase chromosomes in arsenic affected cattle as well as in normal cattle were all 2n=60, 58 being autosomes and 2 being sex chromosomes. From the centromeric position, karyotyping studies revealed that all the 29 pair of autosomes was found to be acrocentric or telocentric, and the sex chromosomes (XX were submetacentric in both normal and arsenic affected cattle. The relative length of all the autosome pairs and sex chrosomosome pair was found to be higher in normal than that of arsenic affected cattle. The mean arm ratio of X-chromosome was higher in normal than that of arsenic affected cattle, but it is reverse in case of centromere index value of X-chromosome. There was no significant difference of arm ratio and centromere index of X-chromosomes between arsenic affected and normal cattle. No chromosomal abnormalities were found in arsenic affected cattle. Conclusion: The chromosome analysis of arsenic affected cattle in West Bengal reported for the first time in this present study which may serve as a guideline for future studies in other species. These reference values will also help in comparison of cytological studies of arsenic affected cattle to that of various toxicants.

  5. 75 FR 3333 - Irish Potatoes Grown in Colorado; Modification of the Handling Regulation for Area No. 2

    Science.gov (United States)

    2010-01-21

    ... FR] Irish Potatoes Grown in Colorado; Modification of the Handling Regulation for Area No. 2 AGENCY... requirement under the Colorado potato marketing order, Area No. 2. The marketing order regulates the handling of Irish potatoes grown in Colorado, and is administered locally by the Colorado Potato...

  6. 75 FR 17034 - Irish Potatoes Grown in Colorado; Relaxation of the Handling Regulation for Area No. 3

    Science.gov (United States)

    2010-04-05

    ...; FV09-948-2 IFR] Irish Potatoes Grown in Colorado; Relaxation of the Handling Regulation for Area No. 3...: This rule relaxes the size requirement prescribed under the Colorado potato marketing order. The marketing order regulates the handling of Irish potatoes grown in Colorado, and is administered locally by...

  7. 78 FR 3 - Irish Potatoes Grown in Colorado; Modification of the Handling Regulation for Area No. 2

    Science.gov (United States)

    2013-01-02

    ...; FV12-948-1 IR] Irish Potatoes Grown in Colorado; Modification of the Handling Regulation for Area No. 2...: This rule modifies the grade requirements for potatoes handled under the Colorado potato marketing order, Area No. 2 (order). The order regulates the handling of Irish potatoes grown in Colorado and is...

  8. 78 FR 70191 - Irish Potatoes Grown in Colorado; Modification of the General Cull and Handling Regulation for...

    Science.gov (United States)

    2013-11-25

    ...-FV-13-0001; FV13-948-1 FIR] Irish Potatoes Grown in Colorado; Modification of the General Cull and..., without change, an interim rule that modified the size requirements for potatoes handled under the Colorado potato marketing order, Area No. 2 (order). The order regulates the handling of Irish potatoes...

  9. 78 FR 35743 - Irish Potatoes Grown in Colorado; Modification of the General Cull and Handling Regulation for...

    Science.gov (United States)

    2013-06-14

    ... IR] Irish Potatoes Grown in Colorado; Modification of the General Cull and Handling Regulation for.... SUMMARY: This interim rule modifies the size requirements for potatoes handled under the Colorado potato marketing order, Area No. 2 (order). The order regulates the handling of Irish potatoes grown in Colorado...

  10. 78 FR 43827 - Irish Potatoes Grown in Modoc and Siskiyou Counties, California, and in All Counties in Oregon...

    Science.gov (United States)

    2013-07-22

    ... Service 7 CFR Part 947 [Doc. No. AMS-FV-13-0036; FV13-947-1 PR] Irish Potatoes Grown in Modoc and Siskiyou... handling of Irish potatoes grown in Modoc and Siskiyou Counties, California, and in all counties in Oregon... by the Oregon-California Potato Committee (Committee), which recommended termination of the marketing...

  11. BEEF CATTLE MUSCULARITY CANDIDATE GENES

    Directory of Open Access Journals (Sweden)

    Irida Novianti

    2010-04-01

    Full Text Available Muscularity is a potential indicator for the selection of more productive cattle. Mapping quantitative trait loci (QTL for traits related to muscularity is useful to identify the genomic regions where the genes affecting muscularity reside. QTL analysis from a Limousin-Jersey double backcross herd was conducted using QTL Express software with cohort and breed as the fixed effects. Nine QTL suggested to have an association with muscularity were identified on cattle chromosomes BTA 1, 2, 3, 4, 5, 8, 12, 14 and 17. The myostatin gene is located at the centromeric end of chromosome 2 and not surprisingly, the Limousin myostatin F94L variant accounted for the QTL on BTA2. However, when the myostatin F94L genotype was included as an additional fixed effect, the QTL on BTA17 was also no longer significant. This result suggests that there may be gene(s that have epistatic effects with myostatin located on cattle chromosome 17. Based on the position of the QTL in base pairs, all the genes that reside in the region were determined using the Ensembl data base (www.ensembl.org. There were two potential candidate genes residing within these QTL regions were selected. They were Smad nuclear interacting protein 1 (SNIP1 and similar to follistatin-like 5 (FSTL5. (JIIPB 2010 Vol 20 No 1: 1-10

  12. Industrial peat utilization and its importance to the Irish economy

    International Nuclear Information System (INIS)

    Bradley, Thomas

    1995-01-01

    Over the centuries peat has been used as a valuable source of fuel for domestic heating and cooking. In contrast to earlier times when all peat extraction and harvesting was carried out by hand, peat production in Ireland to-day has become a highly mechanised, large scale commercial industry, making a significant contribution to the Irish economy. Bord na Mona, the state agency assigned the responsibility for peatland development in Ireland, has developed 88,000 hectares of Ireland's 1.2 million hectares of peatlands. Over 5.2 million tonnes of fuel peat are currently sold each year for electricity generation and for the manufacture of peat briquettes for heating installations. With the introduction of a new 120 MW peat fired power station, the overall sales for fuel peat will be increased by 1.0 million tonnes per annum. On the horticultural front, Bord na Mona produces and sells over 1.5 million cubic metres of horticultural peat products to the domestic and international markets. (author)

  13. Radiation doses from radon and progeny in Irish houses

    International Nuclear Information System (INIS)

    McLaughlin, J.P.

    1985-08-01

    In the United Kingdom, the estimated average annual effective dose equivalent to members of the public from all sources is 2.4 mSv (240 mrem). 40% of this dose is contributed by exposure to radon, and it is not unreasonable to assume that the situation in Ireland is very similar. During 1982-84 a preliminary study of radon and penetrating radiation on 300 Irish houses showed seasonally averaged indoor radon concentrations in the range 3 Bq/m 3 of air to 700 bq/m 3 , with a median value of about 40 bq/m 3 . A national survey of indoor radon has now been undertaken; 3000 households, randomly selected from the electoral register are to be monitored and the result correlated with energy conservation practices. The final part of this document deals with the regulatory aspects of radon control and reviews the practices for reduction of indoor radon daughter doses presently in hand in Scandinavia. An appendix of radiation units and terms is also given

  14. The glass ceiling in Irish healthcare: a nursing perspective.

    Science.gov (United States)

    Tracey, Catherine

    2006-01-01

    The purpose of this study is to describe and explore from the perspectives of top-level nurses holding the formal position of director of nursing their perceptions and interpretations of their experiences in the Irish healthcare system. This paper presents some findings from a nation-wide study, which is qualitative in approach using grounded theory methodology. Semi-structured interviews were conducted with 50 directors of nursing representing general and psychiatric nursing. The study in this paper was conducted in the context of a changing healthcare system, which emphasises the flattening of organisational pyramids. However, this study's findings indicate that, while structures might be changing, behaviours remain unaltered. In particular, the medicine nursing power base remains unchanged, while the power shift between nursing and general management continues to widen in favour of general management. Research in this paper shows that directors of nursing who chose to participate in this study may have different perceptions of experiences from those who chose not to participate. In the paper the reality is neither medicine nor general management, individually or collectively, are going to share or devolve power and influence to nursing. This study's findings indicate that nursing needs to confront this power imbalance. Nursing needs to take the first steps towards shattering the glass ceiling by really examining its own behaviours, in maintaining the status quo, in the traditional balance of power.

  15. Post-mortem findings in Irish culled hounds.

    Science.gov (United States)

    Jahns, H; Callanan, J J; McElroy, M C; Sammin, D J; Bassett, H F

    2011-07-01

    Little is known of the common diseases of hunting dogs or of the reasons why they are culled. To address these questions, necropsy examinations were conducted on 52 hounds aged 1.5-12 years (mean 6.5 ± 2.5 years) and culled from 10 Irish hunting kennels over a 3-year period. Progressive systemic disease was seen in six dogs only and encompassed individual cases of tuberculosis caused by Mycobacterium bovis, bronchioalveolar carcinoma with metastasis to regional lymph nodes, renal amyloidosis, suppurative pneumonia, extramedullary plasmacytoma in the atrial wall of the heart and foreign body-induced hepatitis with focal peritonitis. Single or multiple localized tumours were identified in five dogs and, apart from the aforementioned, included two cutaneous haemangiomas, a trichoepithelioma, a lipoma and a mammary ductal adenoma. Three dogs were culled for lameness; one of these dogs had torn musculature, another had cellulitis and the third had a healed fracture of the tibia and fibula. Chronic renal changes were present in 48% of the dogs and included focal proliferative, exudative or crescentic glomerulonephritis (33%) or low-grade interstitial inflammatory changes (50%). The most frequently diagnosed skin lesions reported in this study were mild healed decubitus ulcers (33%), scars (33%) and stereotypic dermatitis (13%). These findings indicate that hounds are likely to be culled for reasons other than the presence of disease in most cases. In addition, this survey highlights different disease patterns in hounds than are typically observed in pet dogs. Copyright © 2010 Elsevier Ltd. All rights reserved.

  16. Attitudes of Irish patients with chronic pain towards medicinal cannabis.

    Science.gov (United States)

    Rochford, Ciaran; Edgeworth, Deirdre; Hashim, Mohammad; Harmon, Dominic

    2018-02-08

    Medicinal cannabis use is topical in the media in Ireland. A recent Health Products Regulatory Authority review, however, has recommended against its use for patients with chronic pain. This is despite evidence for its effectiveness in this patient's cohort and the inadequate pain management of these patients. The aim of this study was to evaluate the attitudes of Irish patients with chronic pain towards medicinal cannabis. After institutional ethics committee approval, a 12-item questionnaire (excluding demographics) was randomly assigned to patients attending a chronic pain clinic (University Hospital Limerick). The questionnaire was designed to incorporate patient's attitudes on a variety of medicinal cannabis related topics. Ninety-six adult patients were surveyed. 88.54% agreed that cannabis should be legalised for chronic pain medicinal purposes. 80.21% believed it would have health benefits for them and 73.96% agreed it would be socially acceptable to use cannabis for this purpose. 33.33% perceived cannabis to be addictive while 68.75% would be willing to try it if prescribed by a medical professional. The study highlights the attitudes of chronic pain patients in Ireland towards medicinal cannabis. It shows their desire to have medical cannabis legalised for chronic pain and that they view it as a reasonable pain management option.

  17. Eating concerns and media influences in an Irish adolescent context.

    LENUS (Irish Health Repository)

    McNicholas, Fiona

    2012-02-01

    OBJECTIVE: EPICA is the first large-scale Irish study of a school-going population examining the impact of media influences on eating attitudes. METHOD: Students were screened using the EAT-26, EDI-III and a study-specific questionnaire. A sub-sample of parents\\' views was included. RESULTS: Three thousand and thirty-one students (mean age 14.74) and 56 parents enrolled. The majority (71.4%) of adolescents felt adversely affected by media portrayal of body weight and shape, with more than a quarter (25.6%) believing it to be \\'far too thin\\'. A significant correlation between media impact and high EAT scores (chi2 = 450.78, df = 2, p < 0.05) and EDI-III scores (chi2 = 387.51, df = 4, p < 0.05) was demonstrated. Parents also view media portrayal as too thin (94.7%), less than half are adversely affected by it (49.2%) but the majority (71.9%) believe their children to be. CONCLUSION: Media portrayal of body weight and shape is correlated with eating psychopathology and may affect adolescents more than adults. School psycho-educational programmes and media policies are urgently needed to minimise any detrimental effect.

  18. Interconnections and market integration in the Irish Single Electricity Market

    International Nuclear Information System (INIS)

    Nepal, Rabindra; Jamasb, Tooraj

    2012-01-01

    Interconnections can be an effective way to increase competition and improve market integration in concentrated wholesale electricity markets with limited number of participants. This paper examines the potential for interconnections and increasing market integration in the Irish Single Electricity Market (SEM). We use a time-varying Kalman filter technique to assess the degree of market integration between SEM and other large, mature and interconnected wholesale electricity markets in Europe including Great Britain (GB). The results indicate no market integration between SEM and other European markets except for Elspot and GB. We show that the current state of market integration between SEM and GB is just 17% indicating potential to improve market integration via increased interconnector capacity. The results indicate that liquidity of wholesale markets might be a crucial factor in the market integration process while our results remain inconclusive in determining whether increased trade of renewables can improve market integration. - Highlights: ► We assess the degree of market integration between SEM and other EU electricity markets. ► Our results indicate no market integration between SEM and other European markets except for Elspot and GB. ► We show that the current state of market integration between SEM and GB is just 17%.

  19. Pedestrian fatalities and injuries involving Irish older people.

    LENUS (Irish Health Repository)

    Martin, A J

    2012-02-01

    BACKGROUND: It has been established internationally that road traffic accidents (RTAs) involving older drivers follow clearly different patterns of timing, location and outcomes from those of younger age groups. Older pedestrians are also a vulnerable group and fewer analyses have been undertaken of the phenomenology of their injuries and fatalities. We studied the pattern of pedestrian RTAs in Ireland over a five-year period with the aim of identifying differences between older pedestrians (aged 65 or older) and younger adults. METHODS: We examined the datasets of the Irish National Road Authority (now the Road Safety Authority) from 1998-2002. We analysed patterns of crashes involving older pedestrians (aged 65) and compared them with younger adults (aged 18-64). RESULTS: Older people represented 36% (n = 134) of pedestrian fatalities and 23% of serious injuries while they only account for 19% of total RTAs. Mortality in RTA is more than doubled for older pedestrians compared to younger adults (RR 2.30). Most accidents involving older pedestrians happen in daylight with good visibility (56%) and in good weather conditions (77%). CONCLUSIONS: Older pedestrians are particularly vulnerable in RTAs. These occur more frequently during daylight hours and in good weather conditions. This may point to a need for prevention strategies that are targeted at the traffic environment and other road users rather than at older people.

  20. Irish medical students’ understanding of the intern year

    LENUS (Irish Health Repository)

    Gouda, P,

    2016-03-01

    Upon completion of medical school in Ireland, graduates must make the transition to becoming interns. The transition into the intern year may be described as challenging as graduates assume clinical responsibilities. Historically, a survey of interns in 1996 found that 91% felt unprepared for their role. However, recent surveys in 2012 have demonstrated that this is changing with preparedness rates reaching 52%. This can be partially explained by multiple initiatives at the local and national level. Our study aimed evaluate medical student understanding of the intern year and associated factors. An online, cross-sectional survey was sent out to all Irish medical students in 2013 and included questions regarding their understanding of the intern year. Two thousand, two hundred and forty-eight students responded, with 1224 (55.4%) of students agreeing or strongly agreeing that they had a good understanding of what the intern year entails. This rose to 485 (73.7%) among senior medical students. Of junior medical students, 260 (42.8%) indicated they understood what the intern year, compared to 479 (48.7%) of intermediate medical students. Initiatives to continue improving preparedness for the intern year are essential in ensuring a smooth and less stressful transition into the medical workforce

  1. Multiple Genetic Associations with Irish Wolfhound Dilated Cardiomyopathy.

    Science.gov (United States)

    Simpson, Siobhan; Dunning, Mark D; Brownlie, Serena; Patel, Janika; Godden, Megan; Cobb, Malcolm; Mongan, Nigel P; Rutland, Catrin S

    2016-01-01

    Cardiac disease is a leading cause of morbidity and mortality in dogs and humans, with dilated cardiomyopathy being a large contributor to this. The Irish Wolfhound (IWH) is one of the most commonly affected breeds and one of the few breeds with genetic loci associated with the disease. Mutations in more than 50 genes are associated with human dilated cardiomyopathy (DCM), yet very few are also associated with canine DCM. Furthermore, none of the identified canine loci explain many cases of the disease and previous work has indicated that genotypes at multiple loci may act together to influence disease development. In this study, loci previously associated with DCM in IWH were tested for associations in a new cohort both individually and in combination. We have identified loci significantly associated with the disease individually, but no genotypes individually or in pairs conferred a significantly greater risk of developing DCM than the population risk. However combining three loci together did result in the identification of a genotype which conferred a greater risk of disease than the overall population risk. This study suggests multiple rather than individual genetic factors, cooperating to influence DCM risk in IWH.

  2. Multiple Genetic Associations with Irish Wolfhound Dilated Cardiomyopathy

    Directory of Open Access Journals (Sweden)

    Siobhan Simpson

    2016-01-01

    Full Text Available Cardiac disease is a leading cause of morbidity and mortality in dogs and humans, with dilated cardiomyopathy being a large contributor to this. The Irish Wolfhound (IWH is one of the most commonly affected breeds and one of the few breeds with genetic loci associated with the disease. Mutations in more than 50 genes are associated with human dilated cardiomyopathy (DCM, yet very few are also associated with canine DCM. Furthermore, none of the identified canine loci explain many cases of the disease and previous work has indicated that genotypes at multiple loci may act together to influence disease development. In this study, loci previously associated with DCM in IWH were tested for associations in a new cohort both individually and in combination. We have identified loci significantly associated with the disease individually, but no genotypes individually or in pairs conferred a significantly greater risk of developing DCM than the population risk. However combining three loci together did result in the identification of a genotype which conferred a greater risk of disease than the overall population risk. This study suggests multiple rather than individual genetic factors, cooperating to influence DCM risk in IWH.

  3. Reproductive health in Irish female renal transplant recipients.

    LENUS (Irish Health Repository)

    Kennedy, C

    2012-02-01

    OBJECTIVE: To report the pregnancy outcomes in Irish female renal transplant recipients on modern maintenance immunosuppression. METHODS: The Republic of Ireland transplant database was accessed to identify the patient cohort in question. All female renal transplant recipients whose transplantation was in Ireland before or during their reproductive years were included. A questionnaire was sent to the identified women. A chart review was performed for those women who reported a pregnancy following renal transplantation. RESULTS: Two hundred and ten women met the inclusion criteria. There was a response rate of 70% (n = 148). Eighteen women reported 29 pregnancies. The live birth rate was 76%. The mean gestation of the live births was 36.2 weeks with a mean birth weight of 3.0 kg. There were six cases of pre-eclampsia. Twin pregnancies and those entering pregnancy with a creatinine greater than 135 micromol\\/l had particularly complicated clinical courses. Four women had not conceived post transplant despite actively trying for over 1 year. Two women utilised assisted fertility methods (in vitro fertilisation), one of whom became pregnant. CONCLUSIONS: A significant proportion of women who attempt to conceive following renal transplantation are successful, without the use of assisted fertility. Pregnancy in this setting warrants meticulous multidisciplinary care.

  4. Child maltreatment and adult psychopathology in an Irish context.

    LENUS (Irish Health Repository)

    Fitzhenry, Mark

    2015-07-01

    One-hundred-ninety-nine adult mental health service users were interviewed with a protocol that included the Childhood Trauma Questionnaire, the Structured Clinical Interviews for Axis I and II DSM-IV disorders, the Global Assessment of Functioning scale, the SCORE family assessment measure, the Camberwell Assessment of Need Short Appraisal Schedule, and the Readiness for Psychotherapy Index. Compared to a U.S. normative sample, Irish clinical cases had higher levels of maltreatment. Cases with comorbid axis I and II disorders reported more child maltreatment than those with axis I disorders only. There was no association between types of CM and types of psychopathology. Current family adjustment and service needs (but not global functioning and motivation for psychotherapy) were correlated with a CM history. It was concluded that child maltreatment may contribute to the development of adult psychopathology, and higher levels of trauma are associated with co-morbid personality disorder, greater service needs and poorer family adjustment. A history of child maltreatment should routinely be determined when assessing adult mental health service users, especially those with personality disorders and where appropriate evidence-based psychotherapy which addresses childhood trauma should be offered.

  5. Ocean modelling for aquaculture and fisheries in Irish waters

    Science.gov (United States)

    Dabrowski, T.; Lyons, K.; Cusack, C.; Casal, G.; Berry, A.; Nolan, G. D.

    2016-01-01

    The Marine Institute, Ireland, runs a suite of operational regional and coastal ocean models. Recent developments include several tailored products that focus on the key needs of the Irish aquaculture sector. In this article, an overview of the products and services derived from the models are presented. The authors give an overview of a shellfish model developed in-house and that was designed to predict the growth, the physiological interactions with the ecosystem, and the level of coliform contamination of the blue mussel. As such, this model is applicable in studies on the carrying capacity of embayments, assessment of the impacts of pollution on aquaculture grounds, and the determination of shellfish water classes. Further services include the assimilation of the model-predicted shelf water movement into a new harmful algal bloom alert system used to inform end users of potential toxic shellfish events and high biomass blooms that include fish-killing species. Models are also used to identify potential sites for offshore aquaculture, to inform studies of potential cross-contamination in farms from the dispersal of planktonic sea lice larvae and other pathogens that can infect finfish, and to provide modelled products that underpin the assessment and advisory services on the sustainable exploitation of the resources of marine fisheries. This paper demonstrates that ocean models can provide an invaluable contribution to the sustainable blue growth of aquaculture and fisheries.

  6. COMPARATIVE ANALYSIS OF QUANTITATIVE DATA OF THE IRISH LANGUAGE FUNCTIONAL POWER IN IRELAND AND NORTHERN IRELAND

    Directory of Open Access Journals (Sweden)

    Gataullina, K.N.

    2017-12-01

    Full Text Available The globalization processes put a number of regional languages on the verge of extinction, therefore, they have raised awareness of protecting and maintaining the minority languages among a great number of foreign and Russian scholars. The paper deals with Irish that is under protection of the European Charter for regional and Minority Languages in UK and is an official language of Ireland. The research is aimed at comparing the Irish language position in both regions: Ireland and Northern Ireland. Reviewing the quantitative data in the regions under the study allows us to see clearly the language situation, monitor development, and relying on the achieved results, assess the current state and predict the future of Irish in both regions. The research results are considered to be of practical use for further language planning, improving the efficiency of language policies.

  7. Is Irish set dancing feasible for people with Parkinson's disease in Ireland?

    Science.gov (United States)

    Shanahan, Joanne; Morris, Meg E; Bhriain, Orfhlaith Ni; Volpe, Daniele; Richardson, Margaret; Clifford, Amanda M

    2015-02-01

    To investigate if community-based Irish set dancing is feasible in Irish adults with Parkinson's disease. Over an eight week period, ten participants attended one set dancing class per week and completed a home programme in parallel. Feasibility was assessed by monitoring adverse effects, participants' verbal feedback, compliance rates and feedback from an exit questionnaire. Participants were assessed using the Berg balance scale, 6-min walk test, UPDRS-3 and PDQ-39, before and after the intervention. No adverse effects were detected. Attendance at classes was 86%. Compliance with the home programme was 67%. Findings from the exit questionnaire showed participants enjoyed participating and reported improvements in aspects of health including balance. Quality of life improved with the dance programme and there was a trend toward improvement on the UPDRS-3. These findings suggest community-based Irish set dancing is a feasible form of exercise that can positively influence quality of life. Copyright © 2014 Elsevier Ltd. All rights reserved.

  8. Battling for the Rights to Privacy and Data Protection in the Irish Courts

    Directory of Open Access Journals (Sweden)

    Shane Darcy

    2015-02-01

    Full Text Available Far-reaching mass surveillance by the US National Security Agency and other national security services has brought issues of privacy and data protection to the fore in recent years. Information and technology companies have been embroiled in this scandal for having shared, unwittingly or otherwise, users’ personal data with the security services. Facebook, the world’s largest social media company, has long-been criticised by privacy advocates because of its treatment of users’ data. Proceedings before the Irish courts concerning the role of national data protection authorities have seen an examination of these practices in light of relevant Irish and EU law.

  9. John Punch, Scotist Holy War, and the Irish Catholic Revolutionary Tradition in the Seventeenth Century.

    Science.gov (United States)

    Campbell, Ian W

    2016-07-01

    During the 1640s, the Irish Franciscan theologian John Punch taught his theology students in Rome that war against Protestants was made just by their religion alone. Jesuits like Luis de Molina identified the holy war tradition in which Punch stood as a Scotist one, and insisted that the Scotists had confused the natural and supernatural spheres. Among Irishmen, Punch was unusual. The main Irish Catholic revolutionary tradition employed Jesuit and Thomist theory. They argued that the Stuarts had lost the right to rule Ireland for natural reasons, not supernatural ones; because the Stuarts were tyrants, not because they were Protestants.

  10. Chasing the Intangible: a Conversation on Theatre, Language, and Artistic Migrations with Irish Playwright Marina Carr

    Directory of Open Access Journals (Sweden)

    Valentina Rapetti

    2014-07-01

    Full Text Available Offally born Marina Carr is amongst the most prolific, influential and internationally renowned Irish playwrights of our times. Since her debut on the avant-garde side of the Dublin theatre scene in the late Eighties, she has had  seventeen plays professionally produced, both in and outside Ireland. Her earlier work is influenced by Samuel Beckett’s Absurdist drama, while in her most mature and recent plays she draws on both classical and Irish mythology, Greek tragedies and Shakespeare’s poetics. In this interview, Marina Carr recalls and discusses some pivotal moments of her upbringing and career; she also speaks about language, landscape, dream

  11. Differences between Irish and Australian psychiatric nurses' family-focused practice in adult mental health services

    LENUS (Irish Health Repository)

    Grant, Anne

    2016-04-01

    Psychiatric nurses\\' practice with parents who have mental illness, their children and families is an important issue internationally. This study provides a comparison of Irish and Australian psychiatric nurses\\' family-focused practices in adult mental health services. Three hundred and forty three nurses across Ireland and 155 from Australia completed the Family Focused Mental Health Practice Questionnaire. Cross-country comparisons revealed significant differences, in terms of family-focused skill, knowledge, confidence and practice. Australian psychiatric nurses engaged in higher family-focused practice compared to Irish nurses. The comparative differences between countries may be attributable to differences in training, workplace support and policy.

  12. The place of the Irish Sea oil and gas industryin the economy of the region

    International Nuclear Information System (INIS)

    Stoney, P.J.M.

    1995-01-01

    The economies of two areas close to the Irish Sea, Morecambe Bay and Liverpool Bay, are compared in order to illustrate the effect of the Irish Sea oil and gas industry on these regions. Capital investment projects connected with those industries during the construction and operational lifetime periods are considered in terms of direct, indirect and induced effects. Mathematical modelling is used to provide a conceptual basis for making inferences about the possible size of oil and gas industry effects on local economies. Information on employment in various regions and sectors of industry, including forecasts of future profitability are given. (UK)

  13. The East Irish Sea Basin - from caterpillar to butterfly, a thirty-year metamorphosis

    Energy Technology Data Exchange (ETDEWEB)

    Colter, V.S.

    1997-12-31

    In the thirty years since the award of the first licenses, the East Irish Sea Basin has emerged as a significant hydrocarbon province. This paper first lists some of the occasionally almost arbitrary events that led to the first success in the basin, the discovery of the Morecambe Field, in 1974. An attempt is made to review progress over those thirty years in certain topics, namely (1) stratigraphy, (2) structure, (3) sedimentology, (4) diagenesis `The `Platy Illite problem`; and others, (5) uplift and inversion, (6) hydrocarbon sources and types, (7) East Irish Sea Basin analogues. The paper concludes by summarizing the current state of knowledge. (author)

  14. People on the Farm: Raising Beef Cattle.

    Science.gov (United States)

    Crain, Robert L.

    This booklet provides information on raising beef cattle through profiles of two families, the Ritschards of Colorado and the Schuttes of Missouri. Through descriptions of daily life for these families, the booklet discusses the way of life on modern beef cattle farms and the problems and decisions faced by farmers. The booklet explains how…

  15. Enhancement of Cellulose Degradation by Cattle Saliva

    Science.gov (United States)

    Seki, Yasutaka; Kikuchi, Yukiko; Kimura, Yoshihiro; Yoshimoto, Ryo; Takahashi, Masatoshi; Aburai, Kenichi; Kanai, Yoshihiro; Ruike, Tatsushi; Iwabata, Kazuki; Sugawara, Fumio; Sakai, Hideki; Abe, Masahiko; Sakaguchi, Kengo

    2015-01-01

    Saccharification of cellulose is a promising technique for producing alternative source of energy. However, the efficiency of conversion of cellulose into soluble sugar using any currently available methodology is too low for industrial application. Many additives, such as surfactants, have been shown to enhance the efficiency of cellulose-to-sugar conversion. In this study, we have examined first whether cattle saliva, as an additive, would enhance the cellulase-catalyzed hydrolysis of cellulose, and subsequently elucidated the mechanism by which cattle saliva enhanced this conversion. Although cattle saliva, by itself, did not degrade cellulose, it enhanced the cellulase-catalyzed degradation of cellulose. Thus, the amount of reducing sugar produced increased approximately 2.9-fold by the addition of cattle saliva. We also found that non-enzymatic proteins, which were present in cattle saliva, were responsible for causing the enhancement effect. Third, the mechanism of cattle saliva mediated enhancement of cellulase activity was probably similar to that of the canonical surfactants. Cattle saliva is available in large amounts easily and cheaply, and it can be used without further purification. Thus, cattle saliva could be a promising additive for efficient saccharification of cellulose on an industrial scale. PMID:26402242

  16. Technetium-99 in lobsters from the western Irish sea

    International Nuclear Information System (INIS)

    Fegan, Mary

    1999-05-01

    Technetium-99, the most important radionuclide of technetium release to the environment, is a pure beta emitter with a half-life of 2.13 x 10(5) years. It behaves conservatively in seawater and is likely to remain available to biota for a long time. The dominant and most stable form of technetium in oxygenated seawater is the pertechnetate ion, Tco4. The principle source of radionuclide contamination of the Irish Sea has been the liquid waste discharges of low level radionuclide effluent from the spent nuclear fuel reprocessing plant at Sellafield on the Cumbria Coast. In 1994 the annual discharge authorization limit for 99Tc was increased from 10 TBq to 200 TBq. Lobster concentrates 99Tc to a high degree with concentration factors of 1x 10(3) reported in the literature. The mean 99Tc activity concentrations in lobsters caught close to Sellafield were reported to have risen by a factor of 20 in 2 years from 390 Bq/kg (wet weight) in 1993 to 8300 Bq/kg (wet weight) in 1995. This study was undertaken to determine the 99Tc activity concentration in lobsters from the western Irish Sea. Lobsters were collected from the east and north east coasts of Ireland over the period June 1997 to July 1998 and analysed using a radioanalytical method which was based on the anion-exchange seperation of technetium as pertechnetate. A gas-flow proportional counter was used to measure to 99Tc activity concentration in each sample. Technetium-99 activity concentrations were measured in the muscle from the tail, the right and the left claws and also in the green gland, the hepatopancreas and the cardiac fore-gut. The results of the measurements showed, as expected, that the 99Tc activity concentrations were not as high as those in the samples from the Cumbrian coast. The mean 99Tc activity concentrations, over the sampling period, in the tail, right and left claw muscles were 214, 124 and 136 BQ/kg (wet weight) respectively. The mean 99Tc activity concentrations in the green gland

  17. To a Deeper Understanding of Loneliness amongst Older Irish Adults.

    Science.gov (United States)

    Squires, Susan Elaine

    2015-06-01

    Loneliness can play a significant role in the wellbeing of older adults. This article describes a qualitative method for using case notes from the clinical records of older individuals in order to investigate the priority concerns spontaneously reported by older adults to deepen our understanding of both the context in which reported loneliness occurs in Ireland and the potential triggers. The participants in this study represent a cross-section of older adults who participated in the Technology Research for Independent Living Clinic (TRIL). Data were collected from participants through interviewer case notes at the TRIL centre in St James's hospital, Dublin. 624 participants (431 females; 193 males) ranging in age from 60-92 years (Mean 73 years, SD 7 years) took part in the study. All were community dwelling and provided consent. A thematic analysis from grounded theory was used to evaluate the case notes for each participant. Preliminary results highlight the richness of phenomenological experience to enhance our understanding of loneliness and provide an opportunity to better understand the precursors and variability that loneliness may take. In this study we found themes in the case note analysis linking social loneliness with self-imposed limitations on social engagement due to declining health while predominate themes for emotionally lonely focused on psychological issues of stress and anxiety associated with adverse life events. The results suggest the importance of case notes to inform clinical practice. Qualitative results provided insights into differing live events of older Irish adults, which help distinguish the causal differences between social and emotional loneliness.

  18. Developing accreditation for community based surgery: the Irish experience.

    Science.gov (United States)

    Ní Riain, Ailís; Collins, Claire; O'Sullivan, Tony

    2018-02-05

    Purpose Carrying out minor surgery procedures in the primary care setting is popular with patients, cost effective and delivers at least as good outcomes as those performed in the hospital setting. This paper aims to describe the central role of clinical leadership in developing an accreditation system for general practitioners (GPs) undertaking community-based surgery in the Irish national setting where no mandatory accreditation process currently exists. Design/methodology/approach In all, 24 GPs were recruited to the GP network. Ten pilot standards were developed addressing GPs' experience and training, clinical activity and practice supporting infrastructure and tested, using information and document review, prospective collection of clinical data and a practice inspection visit. Two additional components were incorporated into the project (patient satisfaction survey and self-audit). A multi-modal evaluation was undertaken. A majority of GPs was included at all stages of the project, in line with the principles of action learning. The steering group had a majority of GPs with relevant expertise and representation of all other actors in the minor surgery arena. The GP research network contributed to each stage of the project. The project lead was a GP with minor surgery experience. Quantitative data collected were analysed using Predictive Analytic SoftWare. Krueger's framework analysis approach was used to analyse the qualitative data. Findings A total of 9 GPs achieved all standards at initial review, 14 successfully completed corrective actions and 1 GP did not achieve the required standard. Standards were then amended to reflect findings and a supporting framework was developed. Originality/value The flexibility of the action-learning approach and the clinical leadership design allowed for the development of robust quality standards in a short timeframe.

  19. The Irish coastal current: A seasonal jet-like circulation

    Science.gov (United States)

    Fernand, L.; Nolan, G. D.; Raine, R.; Chambers, C. E.; Dye, S. R.; White, M.; Brown, J.

    2006-10-01

    During 25 July-3 August 2001 a comprehensive cruise was undertaken along the western coast of the Republic of Ireland to resolve the three-dimensional density field and circulation. Towed undulating CTD revealed the strong thermocline beyond the 60 m contour with more diffuse stratification inshore. Argos drifters deployed in the late summer of 1999, 2000 and 2001 demonstrated strongly northward flow, their motion was uncorrelated with wind forcing but was consistent with the predicted geostrophic currents generated by the bottom fronts intersecting the seabed. These flows were evident in the data from the vessel mounted 153.6 kHz acoustic Doppler current profiler (ADCP) although the jets are relatively narrow (15-20 km). This region is heavily influenced by storm events and Atlantic influence with high salinity contributing to strong vertical and horizontal density gradients particularly in the south of the region. However, the seasonal heating cycle coupled with tidal mixing is the dominant force of buoyancy production that ensures that the frontal features occur every year. In combination with similar features found in the Celtic Sea [Brown, J., et al., 2003. Observations of the physical structure and seasonal jet-like circulation of the Celtic Sea and St. George's Channel of the Irish Sea. Continental Shelf Research 23, 533-561] these observations demonstrate the existence of a continuous pathway in summer from the north Cornish coast to Malin Head with average residual velocities >7.5 cm s -1. The data set described here provides the necessary basis for environmental management and knowledge of the pathway for contaminants, the dynamics of nutrients and an understanding of the movement of larvae and juvenile fish, in a geographic location that had previously been little studied.

  20. The radiological impact of actinides discharged to the Irish Sea

    International Nuclear Information System (INIS)

    Hunt, G.J.; Smith, B.D.

    1999-01-01

    This paper describes the radiological effects of releases of actinides to the Irish Sea from Sellafield, the major source. Exposure pathways to man since the commencement of discharges in 1952 are reviewed; the importance of actinides began to increase with increased discharges in the 1970s. With the demise of the porphyra/laverbread pathway due to transport difficulties, the pathway due to fish and shellfish consumption became critical, particularly for actinides through molluscan shellfish. A reassessment on the current basis of effective dose shows that peak exposures to the critical group of about 2 mSv yr -1 were received in the mid-1970s, about 30% of which was due to actinides. Effective doses have since reduced but the relative importance of actinides is greater, due to the interplay of discharges of radionuclides from Sellafield and their behaviour in the environment. Additive doses through sea food due to releases of natural radionuclides from the Marchon phosphate plant at Whitehaven are also considered, although the actinide component from this source has been small. Exposures due to actinides from Sellafield via other pathways are shown to be much lower than those involving sea food. Collective doses are also considered; these peaked at about 300 man-Sv to the European population (including the UK) in 1979, with only a few percent due to actinides. As in the case of critical group doses, the relative importance of actinides has increased in recent years within the decreasing total collective dose. For both critical group and collective doses, therefore, the actinide component needs to be kept under review. (Copyright (c) 1999 Elsevier Science B.V., Amsterdam. All rights reserved.)

  1. A review of factors influencing litter size in Irish sows

    Directory of Open Access Journals (Sweden)

    Lawlor Peadar G

    2007-06-01

    Full Text Available Abstract Many factors influence litter size. These include genetics, gilt management, lactation length, parity distribution, disease, stress and boar fertility. In the past 20 years, litter size in Irish sows has increased by only one pig. Born alive figures now average at 11.2 pigs per litter. In this regard, Ireland is falling behind our European competitors who have made significant advances over this time. Denmark, for example, has an average figure of 12.7 pigs born alive per litter and France an average of 12.5. The single area that could be improved immediately is sow feeding. It is important that sows are fed correctly throughout pregnancy. If over-fed during pregnancy, sows will have depressed appetite during lactation. If underfed in pregnancy, sows will be too thin at farrowing. The correct way to feed a pregnant sow is to match her feed allocation to her requirement for maintenance, body growth and growth of her developing foetuses. During lactation, sows should be given as much feed as they can eat to prevent excessive loss of body condition. Liquid-feed curves should be such that lactating sows are provided with a minimum mean daily feed supply of 6.2 kg. A small proportion of sows will eat more and this could be given as supplementary dry feed. Where dry feeding is practised in the farrowing house, it is difficult to hand-feed sows to match their appetite. Ideally ad libitum wet/dry feeders should be used. From weaning to service, sows should once again be fed ad libitum. If liquid feeding, this means giving at least 60 MJ DE (digestible energy per day during this period. If dry feeding, at least 4 kg of lactation diet should be fed daily. The effort spent perfecting sow feeding management on units should yield high dividends in the form of increased pigs born alive per litter.

  2. Attitudes and perceived risk of cannabis use in Irish adolescents.

    Science.gov (United States)

    Barrett, P; Bradley, C

    2016-08-01

    Cannabis is the most widely used illicit drug in the developed world and its use is associated with several adverse physical and mental health effects and negative social outcomes. Earlier use of cannabis increases the risk of adverse effects. Attitudes and perceived risk towards drugs are regarded as strong influences in determining whether or not a person uses cannabis, but there is little existing research on Irish teenagers' attitudes to the risks of this drug. This was a descriptive, cross-sectional study using a structured, anonymous questionnaire. The study was undertaken in nine public and private secondary schools in Cork City and suburbs. Students aged 15-18 and in fourth, fifth or sixth year of school were included. Of the 507 participating students, 39.3 % (n = 199) reported previous cannabis use. There were significantly lower levels of perceived risk of cannabis among those who had used the drug compared with those who had not, for all categories of risk (p < 0.01). Attitudes towards cannabis were more liberal among males and those with previous use of the drug. A minority of students (n = 92; 18.2 %) support legalisation of cannabis. The majority of teenagers (n = 382; 75.8 %) believe that they are not given enough information about the drug. Cannabis use is very widespread among teenagers in Cork. There are relatively low levels of perceived risk of mental and physical health problems with use of the drug. Attitudes towards cannabis are associated with personal use of the drug and gender.

  3. The qualitative variation of Katingan cattle

    Directory of Open Access Journals (Sweden)

    Bambang Ngaji Utomo

    2012-03-01

    Full Text Available The characterization is main activities in order to identify important trait of Katingan cattle. Information of its phenotypic characteristic is not available yet. The aim of the study is to describe the qualitative characteristic of Katingan cattle. Three location of the study were sub-district of Tewah Sanggalang Garing (Pendahara Village, sub-district of Pulau Malan (Buntut Bali Village, and sub-district of Katingan Tengah (Tumbang Lahang Village. The samples of Katingan cattle were taken as many as possible based on the field conditions to observe pattern of colour, growth of horn and gibbosity appear among two horns. General characteristic of Katingan cattle was various in colours of coat, having horns, humped and dewlop. The main characteristics were expressed at female of Katingan cattle. There were six variations of horn shape at female, however the growth of arching forwards was dominant (78.4%. Horn shape of male was generally grown upside (98.3%. Gibbosity was founded among horn only at female cattle (92.6%. There were 9 combinations of coat colour of female Katingan Cattle, those were brown reddish (27%, brown whitish (14.1%, brown like colour of Bali cattle (13.8%, black (12.5%, brown dull (9.6%, brown sorrel (9.3%, blackish (7.1%, white brownish (5.5% and white grayish (4.5%. Male of Katingan cattle had eight colour combinations, those were brown whitish (14.8%, brown whitish and reddish (14.8%, brown reddish (13.1%, blackish (12.3%, brown whiteish with black withers (10.7%, brown sorrel (9.8% and brown sorrel with black withers (7.8%. Based on qualitative analysis, the Katingan cattle had variations in coat of colour, growth of horn and the gibbosity. The variation of coat colour had potentially selection related to the value of cultural.

  4. Square-Toed Boots and Felt Hats: Irish Revolutionaries and the Invasion of Canada (1848-1871

    Directory of Open Access Journals (Sweden)

    Marta Ramón-García

    2010-03-01

    Full Text Available The Fenian movement was born in 1858 as an alliance between the Irish Republican Brotherhood, a revolutionary secret society, and the Fenian Brotherhood, an Irish-American organisation intended to supply this society with funds and trained officers. This was not the first time that Irish nationalists on both sides of the Atlantic had tried to cooperate, but it was the first time that there was a steady arrangement in place. The Fenian partnership was extremely successful on the surface, but it was undermined by fundamental differences in customs, political attitudes and ultimate goals between Irish and American Fenians. The clearest evidence of these differences was afforded by the Fenian Brotherhood’s successive attempts to invade Canada between 1866 and 1871. As military episodes the Canadian raids were negligible; as Irish revolutionary attempts they seem absurd. However, they were a perfectly coherent manifestation of the Irish-American “hyphenated identity”. The present article traces the parallel evolution of the Irish Republican Brotherhood and the Fenian Brotherhood up to 1866, and reconstructs the cultural and political reasons for the revival of the Canadian scheme, the ensuing split in the Fenian Brotherhood, and the final collapse of the Fenian alliance.

  5. Freedom or Free-For-All in Irish Healthcare? Establishing Improved Consumer Protection Mechanisms in the Irish Complementary and Alternative Medicine Sector

    OpenAIRE

    O LEARY, CLAIRE LOUISE

    2017-01-01

    APPROVED Despite political rhetoric, the establishment of working groups, and the publication of commissioned reports in the early and mid-2000s recommending improvements in the regulation of the Irish complementary and alternative medicine (CAM) sector, little of significance has changed. Controversies undermining public confidence in authority, global digital dissemination of information, and higher levels of education and wealth have, among other factors, contributed to the increas...

  6. 9 CFR 78.7 - Brucellosis reactor cattle.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Brucellosis reactor cattle. 78.7... Restrictions on Interstate Movement of Cattle Because of Brucellosis § 78.7 Brucellosis reactor cattle. (a) Destination. Brucellosis reactor cattle may be moved interstate only for immediate slaughter as follows: (1...

  7. 9 CFR 78.8 - Brucellosis exposed cattle.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Brucellosis exposed cattle. 78.8... Restrictions on Interstate Movement of Cattle Because of Brucellosis § 78.8 Brucellosis exposed cattle. Brucellosis exposed cattle may be moved interstate only as follows: (a) Movement to recognized slaughtering...

  8. 9 CFR 50.18 - Identification and disposal of cattle.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Identification and disposal of cattle... DESTROYED BECAUSE OF TUBERCULOSIS Dairy Cattle and Facilities in the El Paso, Texas, Region § 50.18 Identification and disposal of cattle. (a) All dairy cattle disposed of under this subpart must travel from the...

  9. 9 CFR 78.12 - Cattle from quarantined areas.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Cattle from quarantined areas. 78.12... Restrictions on Interstate Movement of Cattle Because of Brucellosis § 78.12 Cattle from quarantined areas. Not withstanding any provisions in the regulations to the contrary, cattle may be moved interstate from a...

  10. Working at a Different Level? Curriculum Differentiation in Irish Lower Secondary Education

    Science.gov (United States)

    Smyth, Emer

    2018-01-01

    Young people in Irish schools are required to choose whether to sit secondary exam subjects at higher or ordinary level. This paper draws on a mixed methods longitudinal study of students in 12 case-study schools to trace the factors influencing take-up of higher level subjects within lower secondary education. School organisation and process are…

  11. "Thousands Waiting at Our Gates": Moral Character, Legitimacy and Social Justice in Irish Elite Schools

    Science.gov (United States)

    Courtois, Aline

    2015-01-01

    This paper examines how Irish elite schools negotiate change and maintain their legitimacy in times of economic turmoil and rising social inequality. The paper argues that they have not bowed before the demands of democratisation or economic globalisation. Instead they continue to maintain a high level of social closure and control diversity…

  12. Parametric Pedagogy: Integrating Parametric CAD in Irish Post-Primary Schools

    Science.gov (United States)

    McGarr, Oliver; Seery, Niall

    2011-01-01

    Technology education in Irish post-primary schools is undergoing significant change. In recent years the syllabi of all technology-related subjects have been revised. A new subject, Design and Communication Graphics, has replaced the traditional Technical Drawing subject. This new subject aims to develop students' spatial awareness and graphical…

  13. The Image of Mathematics Held by Irish Post-Primary Students

    Science.gov (United States)

    Lane, Ciara; Stynes, Martin; O'Donoghue, John

    2014-01-01

    The image of mathematics held by Irish post-primary students was examined and a model for the image found was constructed. Initially, a definition for "image of mathematics" was adopted with image of mathematics hypothesized as comprising attitudes, beliefs, self-concept, motivation, emotions and past experiences of mathematics. Research…

  14. Public Policy Towards the Sale of State Assets in Troubled Times: Lessons from the Irish Experience

    NARCIS (Netherlands)

    Gorecki, P. K.; Lyons, S.; Tol, R.S.J.

    2011-01-01

    The sale of state assets, both tangible (e.g. commercial firms) and intangible (e.g. radio spectrum), can address budgetary shortfalls. However, drawing on the Irish experience to inform this important issue, it becomes clear that much more is involved in selling state assets in electricity, gas,

  15. The Irish 'no' to the Lisbon Treaty: Ireland's voice and Europe's exit?

    NARCIS (Netherlands)

    Curtin, D.

    2009-01-01

    The "no" of the Irish electorate against the Treaty of Lisbon has hit the European elite hard. However, it was not directed against support for the EU as such but rather against a deliberately unintelligible Treaty. Lack of knowledge seems to have played a pivotal role in the voting behaviour, as

  16. Genome Analyses of an Aggressive and Invasive Lineage of the Irish Potato Famine Pathogen

    NARCIS (Netherlands)

    Cooke, D.E.L.; Cano, L.M.; Raffaele, S.; Bain, R.A.; Cooke, L.R.; Etherington, G.J.; Deahl, K.L.; Farrer, R.A.; Gilroy, E.M.; Goss, E.M.; Grünwald, N.J.; Hein, I.; Maclean, D.; McNicol, J.W.; Randall, E.; Oliva, R.F.; Pel, M.; Shaw, D.S.; Squires, J.N.; Taylor, M.C.; Vleeshouwers, V.G.A.A.; Birch, P.R.J.; Lees, A.K.; Kamoun, S.

    2012-01-01

    Pest and pathogen losses jeopardise global food security and ever since the 19th century Irish famine, potato late blight has exemplified this threat. The causal oomycete pathogen, Phytophthora infestans, undergoes major population shifts in agricultural systems via the successive emergence and

  17. Ethical Issues in Internet Research: International Good Practice and Irish Research Ethics Documents

    Science.gov (United States)

    Felzmann, Heike

    2013-01-01

    This chapter discusses the main research ethical concerns that arise in internet research and reviews existing research ethical guidance in the Irish context in relation to its application to internet research. The chapter begins with a brief outline of high profile cases in the early history of the internet that highlighted specific emerging…

  18. A Time Profile of Mathematics in a "Gap Year" in Irish Secondary Schools

    Science.gov (United States)

    Prendergast, Mark; O'Meara, Niamh

    2016-01-01

    The Irish education system is unique in an international context as it sets aside a full school year for a transition and youth development programme in the middle of secondary education. The Transition Year (TY) programme is an optional, full time programme offered in the majority of secondary schools. Each school designs its own programme,…

  19. Minority Languages and Performative Genres: The Case of Irish Language Stand-Up Comedy

    Science.gov (United States)

    Moriarty, Mairead

    2011-01-01

    This article will examine the potential for language change from the bottom-up given the new domains in which minority languages are present as a result of the process of language mobility. Drawing on a theoretical notion of sociolinguistic scales, this article aims to discuss how the position of the Irish language has been reconfigured. From this…

  20. 76 FR 65360 - Irish Potatoes Grown in Southeastern States; Suspension of Marketing Order Provisions

    Science.gov (United States)

    2011-10-21

    ... operate without marketing order requirements in order to review the effectiveness of the order. During the... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service 7 CFR Part 953 [Doc. No. AMS-FV-11-0027; FV11-953-1 FR] Irish Potatoes Grown in Southeastern States; Suspension of Marketing Order Provisions...

  1. Lifestyles and Gendered Patterns of Leisure and Sporting Interests among Irish Adolescents

    Science.gov (United States)

    MacPhail, Ann; Collier, Connie; O'Sullivan, Mary

    2009-01-01

    This paper strives to provide an insight into the multifaceted relationships that young people have, examining the social, cultural and institutional discourses, which shape their lives. We set out to discuss, from an empirical poststructuralist perspective, the way in which Irish adolescents write about the reality of their lives and privilege…

  2. Feminist Education and Feminist Community Psychology: Experiences from an Irish Context

    Science.gov (United States)

    Moane, Geraldine; Quilty, Aideen

    2012-01-01

    This article describes experiences in an Irish context of education programs delivered in 2 communities, 1 based on class (a working class urban community) and 1 based on sexual orientation (an urban lesbian, gay, bisexual, and transgender community). It aims to illustrate how feminist education can play an important role in feminist community…

  3. Initial experience with transperitoneal laparoscopic nephrectomy in an Irish hospital setting.

    LENUS (Irish Health Repository)

    Forde, J C

    2009-08-01

    Laparoscopic nephrectomy has gained widespread acceptance as a treatment for both benign and malignant conditions and is becoming increasingly popular in Irish hospitals. We report a single surgeon, single centre experience with 20 consecutive laparoscopic nephrectomies comparing them to 20 open cases performed prior to the establishment of a laparoscopic service.

  4. Are we prepared for a growing population? Morbid obesity and its implications in Irish emergency departments.

    LENUS (Irish Health Repository)

    2012-01-31

    Two percent of the Irish population is morbidly obese with this figure expected to rise significantly. This survey aimed to establish the present logistical capacity of Irish emergency departments (EDs) to adequately cater for the bariatric patients. A telephone survey was carried out of 37 health service executive EDs over a 5-day period in October 2008. Questions were posed to the departmental lead nurse regarding facilities (Supplemental digital content 1). No ED had adequate facilities. Two of 37 units questioned had on-site hoists designed to lift patients of more than 170 kg. Four departments had rapid access to mattresses within the hospital and three of these four had access to beds and trolleys for weighing patients. Two percent of the Irish population is morbidly obese with this figure expected to rise significantly to more than 150 kg. One department had access to commodes, chairs, wheelchairs and trolleys from inpatient services. All departments had extra-wide blood pressure cuffs and 12 had a difficult airways trolley. Necessary infrastructure and equipment for bariatric patients is deficient in the majority of Irish EDs.

  5. 76 FR 18001 - Irish Potatoes Grown in Washington; Decreased Assessment Rate

    Science.gov (United States)

    2011-04-01

    ... IR] Irish Potatoes Grown in Washington; Decreased Assessment Rate AGENCY: Agricultural Marketing... rate established for the State of Washington Potato Committee (Committee) for the 2011-2012 and subsequent fiscal periods from $0.0035 to $0.003 per hundredweight of potatoes handled. The Committee locally...

  6. 78 FR 48285 - Irish Potatoes Grown in Washington; Decreased Assessment Rate

    Science.gov (United States)

    2013-08-08

    ...; FV13-946-1 FIR] Irish Potatoes Grown in Washington; Decreased Assessment Rate AGENCY: Agricultural... established for the State of Washington Potato Committee (Committee) for the 2013-2014 fiscal year and all subsequent fiscal periods from $0.003 to $0.0025 per hundredweight of potatoes handled. The Committee locally...

  7. 76 FR 41589 - Irish Potatoes Grown in Washington; Decreased Assessment Rate

    Science.gov (United States)

    2011-07-15

    ... FIR] Irish Potatoes Grown in Washington; Decreased Assessment Rate AGENCY: Agricultural Marketing... established for the State of Washington Potato Committee (Committee) for the 2011-2012 and subsequent fiscal periods from $0.0035 to $0.003 per hundredweight of potatoes handled. The Committee locally administers...

  8. Temporal trends in hyperuricaemia in the Irish health system from 2006-2014: A cohort study.

    LENUS (Irish Health Repository)

    2018-05-01

    Elevated serum uric acid (sUA) concentrations are common in the general population and are associated with chronic metabolic conditions and adverse clinical outcomes. We evaluated secular trends in the burden of hyperuricaemia from 2006-2014 within the Irish health system.

  9. Extent of Playing-Related Musculoskeletal Problems in the Irish Traditional Music Community: A Survey.

    Science.gov (United States)

    Porter, Mark; Wilson, Iseult M; Doherty, Liz; Magee, Justin

    2018-03-01

    The literature related to playing-related musculoskeletal disorders (PRMDs) primarily includes classical musicians and instrument-specific studies. Previous work by our team identified that PRMDs are an issue for Irish traditional fiddle players; however, the extent of the problem was not known. To identify the type and extent of PRMDs in the Irish traditional music population, specifically fiddle players. A questionnaire was developed and administered to faculty and students related to all Irish traditional music courses in all higher education institutions in Ireland. Seven institutions were included. The response rate was 77.5% (n=79 of 102 possible respondents). A fifth of respondents never had a PRMD, 36.7% (n=29) currently had a PRMD, and 34.2% (n=27) had a previous experience of a PRMD. The main symptoms were pain (62%, n=49), stiffness (41.8%, n=33), and tingling (35.4%, n=28). There was a positive association between the development of PRMDs and increased hours of play (p=0.017). PRMDs are a problem for Irish traditional fiddle players, especially during times of intense playing such as festivals.

  10. Vitamin D intake and status in Irish elderly women and adolescent girls

    DEFF Research Database (Denmark)

    McCarthy, D.; Collins, A.; O’Brien, M.

    2006-01-01

    Aim To assess vitamin D status during summer and winter in Irish girls and elderly women, and to estimate vitamin D intake in these two age-groups. Methods Ambulatory free-living, elderly Irish women (aged 70-76 years; n = 43) and girls (aged 11-13 years; n = 17) were recruited. Fasting serums we...... collected during August/ September 2002 and February/March 2003 and analysed for 25 (OH) D by HPLC. Results Mean daily intakes of vitamin D were 4.6 mu g and 2.1 mu g in elderly women and girls, respectively Serum 25 (OH) D was significantly lower (P......Aim To assess vitamin D status during summer and winter in Irish girls and elderly women, and to estimate vitamin D intake in these two age-groups. Methods Ambulatory free-living, elderly Irish women (aged 70-76 years; n = 43) and girls (aged 11-13 years; n = 17) were recruited. Fasting serums were...

  11. The Roman-Irish Bath: Medical/health history as therapeutic assemblage.

    Science.gov (United States)

    Foley, Ronan

    2014-04-01

    The invention of a new form of hot-air bath in Blarney, Ireland in 1856, variously known in its lifetime as the Roman-Irish or Turkish Bath, acted as the starting point for a the production of a globalised therapeutic landscape. Tracking the diffusion of the Roman-Irish bath template from its local invention in Ireland to a global reach across the Victorian world and recognizing its place within a wider hydrotherapeutic history, this paper frames that diffusion as a valuable empirical addition to assemblage theory. The specific empirical history of the spread of the Roman-Irish/Turkish bath idea is drawn from primary archival and secondary historical sources. It is then discussed and, drawing from work on assemblage theory, analyzed against three broad themes: mobile networks, socio-material practices and contested emergence. The emergent relational geographies of the Roman-Irish Bath identify important roles for the diffusion and transformation of specific medical settings, identities and functions. These were linked in turn to competing social-healing pathways wherein bodies were technologically and morally managed, to produce a more inhabited form of therapeutic assemblage. In all cases the differential diffusion of the bath idea, it's shifting and fractured material forms and multiple inhabitations and discourses were contested and mobile and spoke to an assemblage approach which has ripe potential for exploration across a range of medical/health geography settings. Copyright © 2014 Elsevier Ltd. All rights reserved.

  12. Tag Questions across Irish English and British English: A Corpus Analysis of Form and Function

    Science.gov (United States)

    Barron, Anne; Pandarova, Irina; Muderack, Karoline

    2015-01-01

    The present study, situated in the area of variational pragmatics, contrasts tag question (TQ) use in Ireland and Great Britain using spoken data from the Irish and British components of the International Corpus of English (ICE). Analysis is on the formal and functional level and also investigates form-functional relationships. Findings reveal…

  13. Job Satisfaction among Accounting and Finance Academics: Empirical Evidence from Irish Higher Education Institutions

    Science.gov (United States)

    Byrne, Marann; Chughtai, Aamir Ali; Flood, Barbara; Willis, Pauline

    2012-01-01

    The central aim of the present study was to examine the levels of job satisfaction among accounting and finance academics in Irish higher education institutions. Additionally, this research sought to uncover the factors linked to the overall job satisfaction of these teachers. The findings showed that while, participants were generally satisfied…

  14. Deliberating the Irish Language in Northern Ireland: From Conflict to Multiculturalism?

    Science.gov (United States)

    McMonagle, Sarah

    2010-01-01

    The Belfast Agreement (1998) contains a clause on respect and tolerance for linguistic diversity in Northern Ireland (NI). It is unsurprising that this clause was included given the role of Irish--and Ulster Scots--in identity politics in the region. The call for respect for NI's languages can therefore be seen as a type of conflict management.…

  15. Irish (Republic) versus British (North West) orthopaedic trainees: what are the differences?

    LENUS (Irish Health Repository)

    Banks, L N

    2012-02-01

    British Trainees have gradually had their working week curtained over the last 8 years. The Republic of Ireland Trainees have not been subjected to the European Working Time Directive prior to 2009 and have therefore worked on average, more hours than their British counterparts. We wanted to see if the differing schemes had an impact on recruiting and training orthopaedic surgeons. We surveyed Republic of Ireland orthopaedic specialist registrars (SpRs) and North West (NW) British SpRs\\/specialist trainees (ST3 and above) to see if there were any discernable differences in working patterns and subsequent training exposure. A standard proforma was given to Irish Trainees and to NW SpRs\\/STs at their National or regional teaching (January\\/February 2009). 62% of Irish and 47% of British NW Trainees responded. Irish trainees were more likely to have obtained a post-graduate degree (p = 0.03). The Irish worked more hours per week (p < 0.001) doing more trauma operative lists (p = 0.003) and more total cases per 6 months than the NW British (p = 0.003). This study suggests that more hours worked, equals more operative exposure, without detriment to the academic side of training. Obviously it is not possible to say whether fewer operations make for a poorer surgeon, but the evidence suggests that it may be true.

  16. Mentors, Not Models: Supporting Teachers to Be Empowered in an Irish Context

    Science.gov (United States)

    O'Dohery, Teresa; Deegan, James

    2009-01-01

    This article explores the values and perceptions of Irish mentor teachers who have been involved in mentoring novice teachers. While situating this research within the historical context of the teaching profession in the Republic of Ireland, the article chronicles the establishment of the National Pilot Project on Teacher Induction and reports on…

  17. Speciation and bioavailability of plutonium and americium in the Irish Sea and other marine ecosystems

    International Nuclear Information System (INIS)

    Vives i Batlle, J.

    1993-12-01

    Since the late 1960s, the Irish Sea has become a repository for a variety of radio-elements originating mainly in discharges from the British Nuclear Fuels (BNF) plc. Sellafield reprocessing complex located on the Cumbrian coast. In particular, transuranium nuclides such as plutonium, americium and curium (the main constituents of the α-emitting discharges) have become incorporated into every marine compartment by a variety of mechanisms, many of which are not well understood. Although extensive studies have been carried out in the near-field (eastern Irish Sea, especially in the vicinity of the discharge point and collateral muddy sediments), comparatively little had been done to assess the long-term behaviour and bioavailability of plutonium and americium in the far-field, e.g., the western Irish Sea, prior to the present study. In this dissertation, the results of an extensive research programme, undertaken in order to improve and refine our understanding of the behaviour of plutonium and americium in the marine environment, are presented. Specifically, the thesis details the results of (and conclusions deduced from) a series of experiments in which the physical and chemical speciation, colloidal association, mobility and bioavailability of plutonium and americium were examined in diverse environments including the Irish Sea and the Mediterranean. (author)

  18. Maintaining the Mother-Child Relationship within the Irish Prison System: The Practitioner Perspective

    Science.gov (United States)

    O'Malley, Sinead; Devaney, Carmel

    2016-01-01

    There is a dearth of research on the experience of motherhood within the Irish prison system. This paper considers the specific issue of facilitating contact between incarcerated mothers and their children. It is based on a study which explores the views of practitioners working directly with mothers in prison on how the mother-child relationship…

  19. Human Resource Development in the Irish Hotel Industry: The Case of the Small Firm.

    Science.gov (United States)

    Nolan, Clara

    2002-01-01

    A profile of small businesses in the Irish hotel industry shows that all claim to believe in human resource development but few practice it. Small hotels favor informal, specific job training focused on solution of immediate problems rather than long-term development. (Contains 119 references.) (SK)

  20. 78 FR 9629 - Irish Potatoes Grown in Colorado; Reestablishment of Membership on the Colorado Potato...

    Science.gov (United States)

    2013-02-11

    ... Service 7 CFR Part 948 [Doc. No. AMS-FV-12-0044; FV12-948-2 PR] Irish Potatoes Grown in Colorado; Reestablishment of Membership on the Colorado Potato Administrative Committee, Area No. 2 AGENCY: Agricultural... membership on the Colorado Potato Administrative Committee, Area No. 2 (Committee). The Committee locally...

  1. Training the Knowledge Worker: A Descriptive Study of Training Practices in Irish Software Companies.

    Science.gov (United States)

    Acton, Thomas; Golden, Willie

    2003-01-01

    Employees (n=200) of 39 Irish software companies indicated the following about training practices: organizational commitment to and provision for training was positively associated with employee expectations; well-designed training increased job satisfaction and helped retain organizational knowledge. One-third believed training has not helped…

  2. The Challenges of Distributing Leadership in Irish Post-Primary Schools

    Science.gov (United States)

    O'Donovan, Margaret

    2015-01-01

    This study explores the challenges and opportunities in relation to developing distributed leadership practice in Irish post-primary schools. It considers school leadership within the context of contemporary distributed leadership theory. Associated concepts such as distributed cognition and activity theory are used to frame the study. The study…

  3. Construct Validity of the WISC-IV[superscript UK] with a Large Referred Irish Sample

    Science.gov (United States)

    Watkins, Marley W.; Canivez, Gary L.; James, Trevor; James, Kate; Good, Rebecca

    2013-01-01

    Irish educational psychologists frequently use the Wechsler Intelligence Scale for Children-Fourth U.K. Edition (WISC-IV[superscript UK]) in clinical assessments of children with learning difficulties. Unfortunately, reliability and validity studies of the WISC-IV[superscript UK] have not yet been reported. This study examined the construct…

  4. Plutonium transport to and deposition and immobility in Irish Sea intertidal sediments

    Energy Technology Data Exchange (ETDEWEB)

    Aston, S R; Stanners, D A [Lancaster Univ. (UK)

    1981-02-12

    The results are presented of an investigation of plutonium in intertidal sediments of the Irish Sea, contaminated with radioactive wastes from the Windscale reprocessing facility. The deposition characteristics and lack of vertical migration of /sup 238/Pu and /sup 239/ and /sup 240/Pu are discussed.

  5. The Impact of Irish Policy and Legislation on How Adults with Learning Disabilities Make Choices

    Science.gov (United States)

    Carey, Eileen; Griffiths, Colin

    2016-01-01

    This paper reflects the impact of policy and legislation in the context of how adults with learning disabilities make choices. Following an overview of policies which have improved choice for people with learning disability in the United Kingdom, this paper reviews "choice" in current Irish policy and legislation. This paper, while…

  6. The changing landscape of Clara Bog: the history of an Irish raised bog

    NARCIS (Netherlands)

    Crushell, P.H.; Connolly, A.; Schouten, M.G.C.; Mitchell, F.J.G.

    2008-01-01

    Clara Bog is one of the few raised bogs that has not been fully exploited in the Irish midlands and is a reminder of how the landscape of this region once appeared. This paper describes how the Clara Bog landscape has been changing since the commencement of the Holocene 11,500 years ago. Initially

  7. Cumann na mBan & Women in Irish Republican Paramilitary Organisations, 1969-1986

    Directory of Open Access Journals (Sweden)

    Dieter Reinisch

    2016-03-01

    Full Text Available 2014 marked the centenary of Cumann na mBan, the Irish Republican women’s organisation. While a number of recent publications have dealt with the first decade of Cumann na mBan, its existence in the second half of the 20th century has largely been neglected by academics. However, women played an integral part in the Republican struggle and many of these women held influential positions in the Irish Republican Movement. With this in mind, the article will discuss the role of Cumann na mBan within the so-called Provisional Republican Movement between 1969 and 1986. Based on 25 Oral History interviews with former members of the women’s organisation, the membership structure of the organisation and its activities will be discussed. In particular, the role of women in the Irish Republican Movement will be examined along with a number of other factors which have hitherto been largely underplayed in the historiography of women activists in the Irish Republican Movement. This will provide students and academics with literature for further in-depth research on Cumann na mBan. In essence, the aim of the article is to introduce Cumann na mBan into the historiography of the recent conflict in the North of Ireland.

  8. The Transmission of Cultural Heritages: The Case of the Irish and the Italians.

    Science.gov (United States)

    Greeley, Andrew J.; McCready, William

    This paper begins with a very simple theoretical question: Do the cultural heritages of the Old World persist among children and grandchildren of the immigrants from the various European countries? Two ethnic groups--the Irish Catholics and the Italians--about whose country of origin there exists something of an anthropological and sociological…

  9. Growing hairs in shorn cattle

    Directory of Open Access Journals (Sweden)

    Cecília José Veríssimo

    2013-12-01

    Full Text Available The shearing operation can provide double benefits to the cattle: they can become more heat tolerant and the tick infestation decreases. The cattle tick Rhipicephalus (Boophilus microplus causes great losses to dairy cattle, especially to the Holstein cattle because they are very susceptible to this tick. Its control is becoming each day more difficult, owing to the increasing resistance to acaricides they are acquiring. The objective of this work was to study the growing of haircoat following shearing. We made our experiment with 17 animals, 7 females and 10 males. They were shaved on the anterior third (head, neck, dewlap, scapula and arm of one side, at random. The work was performed in two steps: they were shorn for the first time on August 2nd 2012, with a size 10 blade in a clipper Oster model GoldenA5, which left the fur coat 2 mm long. Then we evaluated the hair length growing by collecting fortnightly three sample of hairs in the middle of the scapula, with  electric pliers, modified for this purpose, in both sides of the animals, sheared and non-sheared, until 30 days after this shearing. The three hair samples were put inside a little plastic bag per animal. Meanwhile, as we thought that the animals shearing had to be done closer to the skin, we decided to shear them again (in the same side shorn before, on October 2nd 2012. We changed our procedure using the same machine, but now with a blade size 30, which left the fur coat 1mm thick. After that, we collected again, fortnightly, samples of hairs on both sides during 2 months. The 10 longest hairs in the plastig bag were measured using a graph paper and the average per animal was calculated in each data and blade. A random design was applied for statistical analysis, the hair length of both sides, sheared and non sheared were compared by a two related samples tests – Wilcoxon, in a non parametric test, using the SPSSP 12.0 program, in each data within each blade. Using blade size

  10. Irish general practitioner attitudes toward decriminalisation and medical use of cannabis: results from a national survey.

    Science.gov (United States)

    Crowley, Des; Collins, Claire; Delargy, Ide; Laird, Eamon; Van Hout, Marie Claire

    2017-01-13

    Governmental debate in Ireland on the de facto decriminalisation of cannabis and legalisation for medical use is ongoing. A cannabis-based medicinal product (Sativex®) has recently been granted market authorisation in Ireland. This unique study aimed to investigate Irish general practitioner (GP) attitudes toward decriminalisation of cannabis and assess levels of support for use of cannabis for therapeutic purposes (CTP). General practitioners in the Irish College of General Practitioner (ICGP) database were invited to complete an online survey. Anonymous data yielded descriptive statistics (frequencies, percentages) to summarise participant demographic information and agreement with attitudinal statements. Chi-square tests and multi-nominal logistic regression were included. The response rate was 15% (n = 565) which is similar to other Irish national GP attitudinal surveys. Over half of Irish GPs did not support the decriminalisation of cannabis (56.8%). In terms of gender, a significantly higher proportion of males compared with females (40.6 vs. 15%; p cannabis should be decriminalised (54.1 vs. 31.5%; p = 0.021). Over 80% of both genders supported the view that cannabis use has a significant effect on patients' mental health and increases the risk of schizophrenia (77.3%). Over half of Irish GPs supported the legalisation of cannabis for medical use (58.6%). A higher percentage of those who were level 1-trained (trained in addiction treatment but not to an advanced level) agreed/strongly agreed cannabis should be legalised for medical use (p = 0.003). Over 60% agreed that cannabis can have a role in palliative care, pain management and treatment of multiple sclerosis (MS). In the regression response predicator analysis, females were 66.2% less likely to agree that cannabis should be decriminalised, 42.5% less likely to agree that cannabis should be legalised for medical use and 59.8 and 37.6% less likely to agree that cannabis has a role in

  11. The discharges from Sellafield how big a risk for the Irish population?

    Energy Technology Data Exchange (ETDEWEB)

    O` Flaherty, T [Radiological Protection Inst. of Ireland (Ireland)

    1996-10-01

    The site operated by British Nuclear Fuels Ltd (BNFL) at Sellafield in Cumbria was established just after World War II to produce plutonium for the manufacture of nuclear weapons. Plutonium was obtained by extracting it from nuclear fuel which had been irradiated in an early type of nuclear reactor. This procedure was the forerunner of what ultimately became the main commercial activity at Sellafield, the reprocessing of spent nuclear fuel to recover re-usable uranium and plutonium An unavoidable consequence of nuclear fuel reprocessing is the necessity to discharge from the site very large volumes of low-level radioactive waste in liquid form. In the case of Sellafield this waste is discharged into the Irish Sea. Due to a plant malfunction the rates of discharge greatly increased in the mid-1970s, and became a matter of serious concern to the people of Ireland and to successive Irish Governments. In more recent years the rates of discharge have fallen again to lower levels, but this has not diminished concern in Ireland to any significant degree. This paper summarises the results of Irish monitoring of radioactivity levels in the Irish Sea which has been in progress since the late 1970s. From these results it quantifies the radiation doses received by people in Ireland in consequence of the discharges from Sellafield, and estimates the degree of risk of increased cancer levels in the Irish population as a result. The RPII`s monitoring programme has been expanded since 1993 in the light of the bringing into operation of the new Thermal Oxide Reprocessing Plant (Thorp) and now includes the monitoring of gaseous discharges to the atmosphere. The paper includes some initial results of this expanded programme.

  12. Forestry and the aquatic environment: studies in an Irish context

    Directory of Open Access Journals (Sweden)

    P. S. Giller

    2004-01-01

    further work is needed to identify these locations. The introduction of new forest management practices such as adoption of new species mixes and continuous forest cover are at an early stage in Ireland and their influence on aquatic systems is unknown. Keywords: forest-stream interactions, Irish plantation forestry, hydrochemistry, macroinvertebrates, salmonids, forest management

  13. Mycotoxins in pathophysiology of cattle diet

    Directory of Open Access Journals (Sweden)

    Mašić Zoran

    2003-01-01

    Full Text Available Depending on the age and production category, cattle show different sensitivity towards certain mycotoxins. Microflora of the rumen degrades to a different degree and inactivates mycotoxins. In the work are presented the most important mycotoxicoses of cattle caused by fungal metabolites from the genera Fusarium, Aspergillus and Penicillium. Poisoning of cattle in our area is most often caused by Zearalenone, Dioxinivalenol, T-2 toxin, Ochratoxin A and Aflatoxin, but in the work are also presented Fumonisin B1 and B2. The work also describes preventive possibilities and protection of animal health from the effects of mycotoxins.

  14. Pain evaluation in dairy cattle

    DEFF Research Database (Denmark)

    Glerup, Karina Bech; Andersen, Pia Haubro; Munksgaard, Lene

    2015-01-01

    selected andfifteen different behaviours were scored, subsequently a clinical examination was performed to allocatethe cows to a pain and non-pain group. The animals were then treated with an analgesic or a placebo andafter a resting period the cows were re-scored by two observers blinded to the treatment...... group but not after placebo treatment (p = 0.06); the pain score did not differ significantly before compared to after treatment with analgesic or placebo for the non-pain group (p = 0.2; p = 0.1). A second study was conducted to further validate the Cow Pain Scale. Cows from two herds were randomly......Pain compromises the welfare of animals. A prerequisite for being able to alleviate pain is that we areable to recognize it. Potential behavioural signs of pain were investigated for dairy cattle with the aimof constructing a pain scale for use under production conditions. Forty-three cows were...

  15. Catheter-related infection in Irish intensive care units diagnosed with HELICS criteria: a multi-centre surveillance study.

    LENUS (Irish Health Repository)

    Conrick-Martin, I

    2013-03-01

    Catheter-related infection (CRI) surveillance is advocated as a healthcare quality indicator. However, there is no national CRI surveillance programme or standardized CRI definitions in Irish intensive care units (ICUs).

  16. Non proliferation and disarmament: the 'golden age' of the Irish diplomacy (1957-1961) - Historical note

    International Nuclear Information System (INIS)

    Hautecouverture, Benjamin

    2007-06-01

    The author proposes an analysis of the Irish diplomatic actions and policy with respect to non proliferation and disarmament at the end of the 1950's. Inspired by the Swedish international posture, this policy notably produced the so-called 'Irish resolution'. The author first comments the origin of this resolution, and then describes the negotiation process which lasted about two years to finally produce this resolution which was voted by the United Nations General Assembly. The last part of the article comments the content of the resolution which stated that the NPT had to be considered as a first step on the way to disarmament. While evoking the evolution of the Irish diplomatic action during the following years, the author comments the implications and influence of this Irish resolution

  17. A comparison of the exposure response of French and Irish radon detectors during field measurements in houses in Brittany

    International Nuclear Information System (INIS)

    Tymen, G.; Mouden, A.; McLaughlin, J.P.; Wasiolek, P.; Rannou, A.

    1988-01-01

    Intercomparisons between French (CEA) and Irish (UCD) radon detectors were made during 1986/87 under field conditions in over 100 dwellings within the framework of a regional study in Britanny which commenced in 1984. Two different types of passive radon detectors, both using Kodak-Pathe LR-115 film, were used. The French type is of the open variety while the Irish type is closed. Preliminary analysis of the results obtained from about one hundred exposures shows that while good agreement was found in some cases a mean relative variation of 40% appears to exist between the French and Irish data. In general the Irish data gave the lower radon determinations. Likely reasons for any lack of agreement between the radon data sets obtained from the passive detectors are discussed and also comparisons are made in relation to potential alpha energy data, gamma exposure data and the exposure conditions in the dwellings. (author)

  18. Thermal balance of Nellore cattle

    Science.gov (United States)

    de Melo Costa, Cíntia Carol; Maia, Alex Sandro Campos; Nascimento, Sheila Tavares; Nascimento, Carolina Cardoso Nagib; Neto, Marcos Chiquitelli; de França Carvalho Fonsêca, Vinícius

    2018-05-01

    This work aimed at characterizing the thermal balance of Nellore cattle from the system of indirect calorimetry using a facial mask. The study was conducted at the Animal Biometeorology Laboratory of the São Paulo State University, Jaboticabal, Brazil. Five male Nellore weighing 750 ± 62 kg, at similar ages and body conditions were distributed in four 5 × 5 Latin squares (5 days of records and five schedules) during 20 days. Physiological and environmental measurements were obtained from the indirect calorimetry system using a facial mask. Respiratory parameters, hair coat, skin, and rectal temperature were continuously recorded. From this, metabolic heat production, sensible and latent ways of heat transfer were calculated. Metabolic heat production had an average value of 146.7 ± 0.49 W m-2 and did not change ( P > 0.05) over the range of air temperature (24 to 35 °C). Sensible heat flow reached 60.08 ± 0.81 W m-2 when air temperature ranged from 24 to 25 °C, being negligible in conditions of temperature above 33 °C. Most of the heat produced by metabolism was dissipated by cutaneous evaporation when air temperature was greater than 30 °C. Respiratory parameters like respiratory rate and ventilation remained stable ( P > 0.05) in the range of temperature studied. Under shade conditions and air temperature range from 24 to 35 °C, metabolic heat production, respiratory rate, and ventilation of mature Nellore cattle remain stable, which is indicative of low energetic cost to the thermoregulation.

  19. Establishment and biological characteristics of Piedmontese cattle ...

    African Journals Online (AJOL)

    use

    2011-12-12

    Dec 12, 2011 ... 1Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, China. ... Piedmontese cattle were obtained from the Institute of Animal ..... organotypical brain slice model. ... Mitosis enhances.

  20. On the History of Cattle Genetic Resources

    Directory of Open Access Journals (Sweden)

    Marleen Felius

    2014-11-01

    Full Text Available Cattle are our most important livestock species because of their production and role in human culture. Many breeds that differ in appearance, performance and environmental adaptation are kept on all inhabited continents, but the historic origin of the diverse phenotypes is not always clear. We give an account of the history of cattle by integrating archaeological record and pictorial or written sources, scarce until 300 years ago, with the recent contributions of DNA analysis. We describe the domestication of their wild ancestor, migrations to eventually all inhabited continents, the developments during prehistory, the antiquity and the Middle Ages, the relatively recent breed formation, the industrial cattle husbandry in the Old and New World and the current efforts to preserve the cattle genetic resources. Surveying the available information, we propose three main and overlapping phases during the development of the present genetic diversity: (i domestication and subsequent wild introgression; (ii natural adaptation to a diverse agricultural habitat; and (iii breed development.