Livestock farming is a complex and demanding business and now is further complicated by consumers expecting greater care for the welfare of livestock and the environment. Meeting the expectations of customers while at the same time trying to make a living on a family farm is becoming far more difficult. Gone is the time when farmers, wherever they are, could rely on the image of idyllic rural scenes as a way of fulfilling the 'promise' of clean, green and ethically produced product. Australia, for many, still conjures up the image of a wide brown land with stockman droving contented sheep to shady riverbanks. However, this is changing as consumers become aware of current sheep management practices such as mulesing, which is portrayed as a barbaric act by animal welfare lobby groups. Since the early 1850's Australia has produced high quality apparel wool from Merino sheep, but early in the 20th century problems with sheep dying from 'flystrike' (infestations of maggots from the Australian sheep blowfly Lucilia cuprina), reached epidemic proportions, which threatened the industry with collapse. A history of selecting sheep with heavy fleeces and many skin wrinkles to produce more wool made them easy targets for the blowfly. This is because with extra wool around the tail area, then soiled with faecal material, the chances of infestation increase substantially. Sheep in Australia are run in big flocks on large properties (500 - 100,000ha) at low stocking rates (1-10 ewes/ha) and are usually managed by a single family. This means that it is very difficult to monitor sheep individually, on a daily basis, and also means that any control technique requires minimal intervention, and cannot be recurrent. To deal with these problems, research and development organisations began investigating methods of control and by the early 1950s, a surgical procedure called 'mulesing was developed. Mulesing involves stripping the skin away from the area around the anus and tail at three
Chapman, H M; Copland, R S; Swan, R A; Robertson, I D
A postal survey was conducted of 80 sheep farmers in the Kojonup and Esperance districts of Western Australia to establish what they wanted from a veterinary service. Twenty five of the farmers surveyed used a sheep consultant, 25 did not, and 30 were interested in employing one. Farmers were asked questions about themselves and their attitudes to private veterinarians who provide specialist services to sheep farmers. Data reported here showed that farmers wanted a veterinarian who lived in the district, was well trained in sheep management and production, was enthusiastic and had good communication skills. The service provided should be whole-farm and available to members of the consultant's group only. Regular newsletters and field days were necessary, but the provision of contract services, such as mulesing, lamb-marking, drenching, pregnancy testing and sheep classing, and 'fire-brigade' services for sick animals, were not rated as important. Most farmers were unwilling or unable to give a dollar value for the likely benefits of a consultancy service. Non-financial benefits included keeping farmers up to date with new technical developments and information. The survey also showed that a veterinarian specialising in services to sheep farmers could be confident of employment. PMID:1888311
Silvester, Luke T.; Vere, David T.
The Australian Sheep Industry Cooperative Research Centre (Sheep CRC) commenced operations in February 2002 and will receive federal funding of $19.8 million over its seven-year grant period. As well, the sheep industry is expected to invest over $10 million in Sheep CRC activities over this period, while core and supporting parties will make in-kind contributions totalling about $60 million. The main objective of the Sheep CRC is to develop new technologies that will increase the productivit...
Garforth, C J; Bailey, A P; Tranter, R B
The UK Department for Environment, Food and Rural Affairs (Defra) identified practices to reduce the risk of animal disease outbreaks. We report on the response of sheep and pig farmers in England to promotion of these practices. A conceptual framework was established from research on factors influencing adoption of animal health practices, linking knowledge, attitudes, social influences and perceived constraints to the implementation of specific practices. Qualitative data were collected from nine sheep and six pig enterprises in 2011. Thematic analysis explored attitudes and responses to the proposed practices, and factors influencing the likelihood of implementation. Most feel they are doing all they can reasonably do to minimise disease risk and that practices not being implemented are either not relevant or ineffective. There is little awareness and concern about risk from unseen threats. Pig farmers place more emphasis than sheep farmers on controlling wildlife, staff and visitor management and staff training. The main factors that influence livestock farmers' decision on whether or not to implement a specific disease risk measure are: attitudes to, and perceptions of, disease risk; attitudes towards the specific measure and its efficacy; characteristics of the enterprise which they perceive as making a measure impractical; previous experience of a disease or of the measure; and the credibility of information and advice. Great importance is placed on access to authoritative information with most seeing vets as the prime source to interpret generic advice from national bodies in the local context. Uptake of disease risk measures could be increased by: improved risk communication through the farming press and vets to encourage farmers to recognise hidden threats; dissemination of credible early warning information to sharpen farmers' assessment of risk; and targeted information through training events, farming press, vets and other advisers, and farmer groups
Full Text Available This study explored and described the farmers' attitudes towards sheep farming in three districts of Tamil Nadu state in India, namely, Coimbatore, Dindigul and Tiruchirappalli. It examined the farmers' personal characteristics, determined their overall attitude towards sheep farming and how this attitude varied based on their personal characteristics. One hundred and fifty farmers formed the sample. The study revealed that majority of the farmers were middle aged, illiterate, had 5- 15 years of experience in sheep farming and had a sheep flock size of 50 – 100. A majority of the respondents were found to have a favourable attitude towards sheep farming. Education was found to have a negative and significant association with attitude. In comparison, the farmers of Tiruchirappalli district were found to have a less favourable attitude towards sheep farming. Introducing basic scientific concepts in sheep farming is advised to enhance productivity in the state of Tamil Nadu.
Full Text Available Abstract Background Scrapie is a chronic neurodegenerative disease affecting small ruminants and belongs to the transmissible spongiform encephalopathies. Scrapie is considered a serious animal disease and it has been notifiable in Norway since 1965. The clinical signs of scrapie might be vague and the farmers, if familiar with the signs of scrapie, are often in the best position for detecting scrapie suspects. In 2002, an anonymous questionnaire survey was conducted in order to assess Norwegian sheep farmers' vigilance of scrapie. Results Although the potential detection of a scrapie-positive animal would lead to the destruction of the sheep flock concerned, almost all the farmers (97 % expressed their willingness to report scrapie suspects. This was most certainly dependent on the Government taking the economic responsibility for the control programme as nearly all the farmers responded that this was an important condition. Listeriosis is relatively common disease in Norwegian sheep and a differential diagnosis for scrapie. In a multinomial logistic regression the reporting behaviour for non-recovering listeriosis cases, used as a measurement of willingness to report scrapie, was examined. The reporting of non-recovering listeriosis cases increased as the knowledge of scrapie-associated signs increased, and the reporting behaviour was dependent on both economic and non-economic values. Conclusion The results indicate that in 2002 almost all sheep farmers showed willingness to report any scrapie suspects. Nevertheless there is an underreporting of scrapie suspects and the farmers' awareness and hence their vigilance of scrapie could be improved. Furthermore, the results suggest that to ensure the farmers' compliance to control programmes for serious infectious diseases, the farmers' concerns of non-economic as well as economic values should be considered.
Mandleni, B.; Anim, F.D.K.
The main objective of this study was to investigate the factors that affected the decision of small-scale farmers who kept cattle and sheep on whether to adapt or not to climate changes. The Binary Logistic Regression model was used to investigate farmers’ decision. The results implied that a large number of socio-economic variables affected the decision of farmers on adaptation to climate changes. The study concluded that the most significant factors affecting climate change and adaptation w...
A low-power portable device is being used successfully in North Wales to provide precise position-logging of sheep grazing on upland hill pastures following irradiation by fallout from the Chernobyl reactor. This follows the discovery that radiation levels appear to vary significantly among sheep from the same flock, suggesting hot-spots of radiation. The design and execution of the system is described. (UK)
Bellos, Georgios; Mikropoulos, Tassos A.; Deligeorgis, Stylianos; Kominakis, Antonis
Purpose: The objective of the present study was to compare the learning efficiency of two information and communications technology (ICT)-based instructional strategies (multimedia presentation (MP) and concept mapping) in a sample (n = 187) of Greek sheep farmers operating mainly in Western Greece. Design/methodology/approach: In total, 15…
Mounter, Stuart W.
Knowledge about the size and distribution of returns from alternative broad types of R&D and promotion investments permit strategic-level decisions about resource allocation, both within and across research programs. The Australian sheep meat and wool industries are characterised by strong cross-commodity relationships due to the joint product nature of the industries. An equilibrium displacement model of the Australian sheep meat and wool industries was developed to account for these relatio...
Kaler, Jasmeet; Green, L E
A 2009 UK Government report on veterinary expertise in food animal production highlighted that there was insufficient herd health expertise among veterinarians and lack of appropriate business models to deliver veterinary services to the livestock sector. Approximately two thirds of sheep farmers only contact their veterinarian for emergencies and one fifth have all year round contact. The aim of the current study was to understand sheep farmers' perception, the current and future role of veterinarians in flock health management using qualitative methodology. The eligibility criteria were male farmers with a flock size of at least 200 adult sheep. Seven focus groups of farmers (n=45) stratified by three regions and two age groups (≤50 and >50) were conducted. Thematic analysis of the discussions indicated that most farmers considered and used their veterinarian as a fire-fighter, whilst other advice was gathered free of charge when the veterinarian was on the farm for other reasons (typically seeing cattle) or by telephone. A small group of farmers were using their veterinarian or a sheep consultant proactively with regular contact and found this financially beneficial. Farmers indicated that the key barriers to using a veterinarian proactively were inconsistent service, high turnover of veterinarians, lack of expertise of sheep farming among veterinarians and concern about independence of advice. Although economics was also mentioned as a key barrier to using veterinarians more proactively, most farmers did not know where they gained and lost income from their flock; there was heavy reliance on the single farm payment scheme (SPS) and very few farmers kept records from which they could investigate where there were inefficiencies in production. Overall sheep farmers considered sheep farming complex and that each farm was unique and that they themselves were the experts to manage their flock. We conclude that there is an impasse: veterinarians might need to
Garforth, Chris J; Bailey, Alison P.; Tranter, Richard B.
The UK Department for Environment, Food and Rural Affairs (Defra) identified practices to reduce the risk of animal disease outbreaks. We report on the response of sheep and pig farmers in England to promotion of these practices. A conceptual framework was established from research on factors influencing adoption of animal health practices, linking knowledge, attitudes, social influences and perceived constraints to the implementation of specific practices. Qualitative data were collected fro...
McCoombe Scott; Chandrasekara Ananda; Brumby Susan; Torres Susan; Kremer Peter; Lewandowski Paul
Abstract Background Studies have confirmed that the rate of mental illness is no higher in rural Australians than that of urban Australians. However, the rate of poor mental health outcomes, and in particular suicide, is significantly raised in rural populations. This is thought to be due to lack of early diagnosis, health service access, the distance-decay effect, poor physical health determinants and access to firearms. Research conducted by the National Centre for Farmer Health between 200...
The Climate Institute analysis suggests ratifying the Kyoto Protocol and implementing a national emissions trading scheme today could provide Australian farmers with an income of $1.8 billion over the period 2008-2012, due to the emissions saved by limiting land clearing. Separately, a report to the National Farmers Federation by the Allen Consulting Group earlier this year concluded that a carbon emission trading system which recognised Kyoto Protocol rules could create an additional income stream of $0.7-0.9 billion over a five year period from revenue to farmers from forestry sinks. These two studies suggest that ratification of the Kyoto Protocol and the introduction of a national emissions trading scheme could provide farmers an income stream in the order of $2.5 billion. A central tenet of the Federal Government's greenhouse policy for over a decade has been to not ratify Kyoto, but to meet its Kyoto target - a national emissions increase of 8% from 1990 levels, in the period 2008-2012. Australia's National Greenhouse Gas Accounts show that farmers, by reducing land clearing rates since 1990, have offset substantial increases in greenhouse gas emissions from other sectors, mainly energy. Official Federal Government projections show that without land clearing reductions, Australia's greenhouse emissions would be 30% above 1990 levels by 2010. Australia's farmers have been responsible for virtually the entire share of the nation's greenhouse gas emissions reductions, but their efforts, worth around $2 billion, have not been recognised or financially rewarded by the Government. By reducing land clearing, farmers have already reduced greenhouse gas emissions by about 75 million tonnes since 1990. By 2010, the savings are projected to be about 83 million tonnes. This level of emissions reductions is equivalent to eliminating the total annual emissions of New Zealand or Ireland. Over that same period, emissions from energy and transport have and continue to sky
Wassink, G J; George, T R N; Kaler, J; Green, L E
The aims of this research were to identify management practices that sheep farmers currently use to treat and prevent footrot in sheep and whether they consider that these are successful management tools and to find out how sheep farmers would ideally like to manage footrot in their flock. Over 90% of lameness in sheep in the UK is caused by Dichelobacter nodosus, which presents clinically as interdigital dermatitis (ID) alone or with separation of hoof horn (FR). A questionnaire was sent to 265 farmers to investigate their current management and their satisfaction with current management of the spectrum of clinical presentations of footrot. Farmers were also asked their ideal management of footrot and their interest in, and sources of information for, change. Approximately 160 farmers responded. Farmers satisfied with current management reported a prevalence of lameness 5%. These farmers practised routine foot trimming, footbathing and vaccination against footrot. Whilst 89% of farmers said they were satisfied with their management of FR over 34% were interested in changing management. Farmers identified veterinarians as the most influential source for new information. Farmers reported that ideally they would control FR by culling/isolating lame sheep, sourcing replacements from non-lame parents, trimming feet less, using antibacterial treatments less and using vaccination more. Footbathing was a commonly used management that was linked with dissatisfaction and that also was listed highly as an ideal management. Consequently, some of the ideal managements are in agreement with our understanding of disease control (culling and isolation, sourcing healthy replacements) but others are in contrast with our current knowledge of management and farmers self-reporting of satisfaction of management of footrot (less use of antibacterial treatment, more footbathing and vaccination). One explanation for this is the theory of cognitive dissonance where belief follows behaviour
Yan, Ying; Scott, Maxwell J
Genetic approaches, including the sterile insect technique (SIT), have previously been considered for control of the Australian sheep blow fly Lucilia cuprina, a major pest of sheep. In an SIT program, females consume 50% of the diet but are ineffective as control agents and compete with females in the field for mating with sterile males, thereby decreasing the efficiency of the program. Consequently, transgenic sexing strains of L. cuprina were developed that produce 100% males when raised on diet that lacks tetracycline. However, as females die mostly at the pupal stage, rearing costs would not be significantly reduced. Here we report the development of transgenic embryonic sexing strains of L. cuprina. In these strains, the Lsbnk cellularization gene promoter drives high levels of expression of the tetracycline transactivator (tTA) in the early embryo. In the absence of tetracycline, tTA activates expression of the Lshid proapoptotic gene, leading to death of the embryo. Sex-specific RNA splicing of Lshid transcripts ensures that only female embryos die. Embryonic sexing strains were also made by combining the Lsbnk-tTA and tetO-Lshid components into a single gene construct, which will facilitate transfer of the technology to other major calliphorid livestock pests. PMID:26537204
Full Text Available Abstract Background Studies have confirmed that the rate of mental illness is no higher in rural Australians than that of urban Australians. However, the rate of poor mental health outcomes, and in particular suicide, is significantly raised in rural populations. This is thought to be due to lack of early diagnosis, health service access, the distance-decay effect, poor physical health determinants and access to firearms. Research conducted by the National Centre for Farmer Health between 2004 and 2009 reveals that there is a correlation between obesity and psychological distress among the farming community where suicide rates are recognised as high. Chronic stress overstimulates the regulation of the hypothalamic-pituitary-adrenal (HPA axis that is associated with abdominal obesity. Increasing physical activity may block negative thoughts, increase social contact, positively influence brain chemistry and improve both physical and mental health. This paper describes the design of the Farming Fit study that aims to identify the effect of physical activity on psychological distress, obesity and health behaviours such as diet patterns and smoking in farm men and women. Methods/Design For this quasi-experimental (convenience sample control-intervention study, overweight (Body Mass Index ≥25 kg/m2 farm men and women will be recruited from Sustainable Farm Families™ (SFF programs held across Victoria, Australia. Baseline demographic data, health data, depression anxiety stress scale (DASS scores, dietary information, physical activity data, anthropometric data, blood pressure and biochemical analysis of plasma and salivary cortisol levels will be collected. The intervention group will receive an exercise program and regular phone coaching in order to increase their physical activity. Analysis will evaluate the impact of the intervention by longitudinal data (baseline and post intervention comparison of intervention and control groups. Discussion
Full Text Available The objective of the study is to determine that sheep farming in the villages to increase farmers welfare could be developed taken into consideration of farmers perception and attitude which were included in the planning of development programme. In order to achieve the objective more effectively, the institutional system of sheep farming needs to be transformed into a corporate institution. Field study was conducted during the period of 1994-1997 in two villages of Jambu sub district, District of Semarang. Two approaches were used simultaneously, i.e. ideografis and nomotetis to analyze the data and information. Result s showed that, first, sheep farming in the villages still had big development opportunity .second, the threat of stagnation in the sheep farming may occur due to high dependency on family labor and lack of capital. Third, due to top down policy and lack of vision on the agrobusiness activities, the development of sheep farming could be hampered. Fourth, transforming into a corporate institution may increase economic profitability of sheep farming as well as performance of the farms. Fifth, in order to realize the development of corporate business systems, need to establish a pilot project. To implement the concept, support from banking institution especially for discount rate was necessary, along with the involvement of ATAI (Agricultural Technology Assessment Institutes, local livestock services, credit system and local government leader that has people oriented vision.
Arnautovska, Urska; McPhedran, S; Kelly, B; Reddy, P; De Leo, D
Research on farmer suicide is limited in explaining the variations in farmers' demographic characteristics. This study examines farmer suicides in two Australian states: Queensland (QLD) and New South Wales (NSW). Standardized suicide rates over 2000-2009 showed a 2 times higher prevalence of suicide in QLD than NSW (147 vs. 92 cases, respectively). Differences in age and suicide method were observed between states, although they do not appear to account for the sizeable intra- and interstate variations. Suicide prevention initiatives for farmers should account for different age groups and also specific place-based risk factors that may vary between and within jurisdictions. PMID:26890223
Rubzen, Brian Bien; Rola-Rubzen, Maria Fay
Precision farming has the potential to increase farm productivity, lower input costs and increase expected returns. Despite these potential benefits, the adoption of precision farming technology in Australia has been relatively slow. One of the reasons for this is the lack of information regarding the technology. This study investigated the information needs of farmers in relation to precision farming. The study was conducted in Western Australia and involved interviews with 400 farmers. The ...
Lisa Lobry de Bruyn
Full Text Available Soil health is an essential requirement of a sustainable, functioning agroecosystem. Tracking soil health to determine sustainability at the local level largely falls to farmers, even though they often lack access to critical information. We examine farmers’ participation in gathering soil information at the farm and paddock scale over the last two decades in Australia and the United States, by reviewing national-level reporting of farmer use of soil testing and farm planning as well as qualitative research on farmer perspectives. The level of participation in soil testing and farm planning has remained stable in the last two decades, with only 25% and 30% of landholders, respectively, participating nationally, in either country. The review revealed national-level reporting has a number of limitations in understanding farmers’ use of soil information and, in particular, fails to indicate the frequency and intensity of soil testing as well as farmer motivation to test soil or what they did with the soil information. The main use of soil testing is often stated as “determining fertilizer requirements”, yet data show soil testing is used less commonly than is customary practice. In Australia and in the United States, customary practice is three and half times more likely for decisions on fertilizer application levels. The rhetoric is heavy on the use of soil testing as a decision tool, and that it guides best practices. However, given that only a quarter of farmers are soil testing, and doing so infrequently and in low densities, the level of information on soil health is poor. While farmers report consistent monitoring of soil conditions, few have consistent records of such. In contrast to the information on the poor state of soil health, there is strong farmer interest in procuring soil health benefits through changes in farm practices such as conservation tillage or cover crops, even if they are unable to demonstrate these soil health
Thompson, Lyndal-Joy; Reeve, Ian
This paper reports on research into the learning aspects of adopting integrated parasite management practices for sheep (IPM-s) applying a workplace learning framework. An analysis of four primary data sources was conducted; a postal survey of Australian wool producers, a Delphi process with IPM-s researchers, focus groups and interviews with wool…
Bennett, J. McL.; Cattle, S. R.
Purpose: There is inconsistency in the design, understanding, implementation and monitoring of soil health programmes. Despite mounting scientific evidence for the credibility of certain soil health indicators, an increase in the reporting of programme benefits, and progress in communicating these benefits, many farmers remain hesitant to…
Bennett, J. McL.; Cattle, S. R.
Purpose: Many farmers remain hesitant to implement structured management plans and strategies tailored to address soil health, irrespective of mounting scientific evidence for the credibility of certain soil health indicators, an increase in the reporting of program benefits and progress in communicating these benefits. Hence, the purpose of this…
Highlights: ► Effectiveness and practicality of greenhouse gas mitigation measures are assessed. ► Best–Worst Scaling surveys are used to elicit expert and sheep farmer opinion. ► Effective and practical measures are priority candidates for policy inclusion. ► Support mechanisms may be needed to deliver effective, low practicality measures. ► Variation in farmers’ perceptions of practicality holds implications for policy delivery. -- Abstract: Policy decision making for agricultural greenhouse gas mitigation is hindered by scientific uncertainty regarding the effectiveness of mitigation measures. Successful on-farm adoption of measures is contingent upon farmer perception of the relative practicality of implementing the measure and associated incentives and advice. In the absence of a comprehensive evidence base we utilised Best–Worst Scaling, a discrete choice survey method, to elicit expert and farmer opinion on the relative effectiveness and practicality of mitigation measures to reduce greenhouse gas emissions from sheep production systems. The method enabled individual mitigation measures to be ranked on a ratio scale of effectiveness (expert opinion) and practicality (farmer opinion). Six measures were identified as possessing the combined qualities of effectiveness and practicality and are considered priority candidates for policy promotion. The overall preferred measure was the use of legumes in pasture reseed mixes. Estimation and analysis of the distribution of individual respondent scores revealed heterogeneity in farmers’ perceptions of practicality, suggesting that flexible policies are required to enable farmers to select mitigation measures most suited to their farm type and locality. Practical measures with below average effectiveness may be widely adopted with limited regulation, incentivisation or advice, whilst some highly effective measures with lower practicality are likely to present greater obstacles to adoption
Cabaret, J; Benoit, M; Laignel, G; Nicourt, C
Sheep meat production in France is characterized by large flocks and a limited supply of labour. Digestive-tract strongyles are considered as one of the main health problems and control relies mostly on the use of anthelminthics, although resistance to at least the benzimidazoles is increasing. We conducted interviews on nine conventional and seven organic farms regarding whether an anthelmintic targeted selective treatment program could fit within the operations of the farms. In addition, necropsies of lambs were performed on three organic farms, and faecal egg counts and small lungworm counts were performed on all farms in autumn in ewes. Each interview consisted of an open discussion on sheep health and was terminated with comments on digestive-tract helminth infection as detected in parallel with the interview. Factors likely to affect the adoption of the targeted selective treatment approach were subjected to cluster analysis. Conventional farms were mostly advised by veterinarians and relied on systematic planning of anthelmintic treatments. The frequency of treatments was up to once a month for lambs and two to three times a year for ewes. The concept of selecting animals to be treated according to a scheme of targeted selective treatments based on phenotypic markers (e.g., anaemia, diarrhoea, weight gains) was not seen as feasible by these farmers. Conversely, organic farmers, with greater use of advisors and a restricted range of anthelmintic treatments were more susceptible to integrating phenotypic markers into their practices for controlling digestive-tract strongyles. PMID:19414221
, plantations, even land around the forest. Diversification of cattle and crops in Indonesia varied, sheep population in 2013 is about 12.7 million head and cassava production in 2013 about 21 million tons. Considering the role of farmers to economic growth, it is necessary to increase productivity to be more productive and efficient. The purpose of writing was to determine the increase of cattle sheep through crop diversification in the economic analysis of income by business diversification can reduce risk and still provide the potential rate of profit to farmer. Diversification of livestock and tatanam can be concluded that cattle scale of 5 rams can be achieved on the sales value of about 4.17sheeps, and production BEP selling price around Rp.1.043.625/tail, net gain of about Rp.1.121.875/period by value of B/C approximately 1.19, butter and arsin variety of cassava with an area of about 2 hectares has profit of cassava on varieties of butter around Rp.8.414.085/ha/year, profit of cassava varieties on Arsin around Rp.6.921.705/ha/year, the value of B/C ratio was 2.7 and 2.6 are not significantly different from the results obtained by the farmers.Diversification become more important for farmers due to income source as economic trigger at rura. Basec on cost and investment calculation, cattle sheep and cassava as main product is technically feasible, economically and financially was good, means that the business had conducted feasible diversification to be continued.
D'Haese, Marijke F.C.; Verbeke, Wim; Huylenbroeck, Guido Van; Kirsten, Johann F.; D'Haese, Luc
Commercial producers, brokers, exporters and spinners dominate the wool supply chain in South Africa. Until recently smallholder farmers in the Transkei region had limited access to a profitable market outlet for their wool. In response, the South African wool industry has taken the initiative to help local farmers by building shearing sheds, under which the local association can bulk the wool and trade directly with the brokers. More direct access to the wool brokers is a prerequisite for th...
Full text: The Australian sheep blowfly, Lucilia cuprina, is a major agricultural pest in Australia and New Zealand. In Australia, a number of field trails were conducted with a 'field female killing' strain of L. cuprina developed by Foster and colleagues. In the last field trial on Flinders Island, a significant repression of the field population was achieved. Thus there is a long history of attempts to use genetic strategies to control L. cuprina. We have been working towards developing a transgenic strain of L. cuprina that would be ideal for a maleonly SIT (Sterile Insect Technique) programme. We previously developed a tetracycline-repressible system for controlling female viability. This system had two components, yp1-tTA and tetO-hid. The tTA gene was only transcribed in female fat cells due to action of the female-specific transcription enhancer from the yolk protein1 gene. Once synthesis was induced, the tTA transcription factor bound to the tetO sequence and induced expression of the hidcell death gene. Since binding of tTA to DNA is inhibited by tetracycline, females are fully viable on media containing the antibiotic. As tTA and HID are functional in both Drosophila and mammalian cells, we expect they will be active in most if not all insects. However, for the system to function effectively it is essential that the yolk protein transcription enhancer is both very active in females and has very low activity in males. Since the Drosophila yp1 enhancer may not be fully functional in L. cuprina we have isolated and sequenced a genomic clone containing L. cuprina yolk protein genes. An analysis of the complete DNA sequence of the clone indicates that in L. cuprina the yolk protein genes are organised into a gene cluster. We have begun experiments to identify the female-specific transcription enhancer of one of the yolk protein genes. We have used a reporter gene approach in both transgenic Drosophila and L. cuprina. We have previously shown that transgenic L
Bayão, Geraldo Fábio Viana; Queiroz, Augusto César de; Freitas, Samuel Galvão de; Batalha, Camila Delveaux Araujo; Sousa, Katiene Régia Silva; Pimentel, Róberson Machado; Cardoso, Lucas Ladeira; Cardoso, Alex Junio da Silva
The aim of this study was to evaluate the chemical composition, voluntary intake and apparent digestibility of the diets containing residue from palm heart of Australian Royal Palm (Archontophoenix alexandrae) to replace sugar cane on sheep. Twelve sheep were used with average live weight of 23.3 ± 2.8 Kg and they placed in metabolism cages and distributed in six latin square 2 x 2 in a factorial design 3 x 2 (three types of residue--sheet, bark and composed--and two levels of residue's replacement, 5% and 15%). It was observed higher intake of dry matter (DM), organic matter (OM), nonfiber carbohydrates (NFC) by substitution of composed residue. The average values of apparent digestibility of DM, OM, crude protein (CP), neutral detergent fibre correct for ash and protein (NDFap) and total digestible nutrients (TDN) were higher for sheet residue. There was interaction between type of residue and level of residue's replacement on the urinary excretion of total nitrogen (NUE), apparent nitrogen balance (BNA) and microbial nitrogen compost (NMIC). Residues from palm heart of Australian Royal Palm can be used as roughage in the ruminants'diet, and of these residues, the sheet and composed residue showed better response in the evaluated characteristics. PMID:26336723
Norris Belinda J
Full Text Available Abstract Background Fleece rot (FR and body-strike of Merino sheep by the sheep blowfly Lucilia cuprina are major problems for the Australian wool industry, causing significant losses as a result of increased management costs coupled with reduced wool productivity and quality. In addition to direct effects on fleece quality, fleece rot is a major predisposing factor to blowfly strike on the body of sheep. In order to investigate the genetic drivers of resistance to fleece rot, we constructed a combined ovine-bovine cDNA microarray of almost 12,000 probes including 6,125 skin expressed sequence tags and 5,760 anonymous clones obtained from skin subtracted libraries derived from fleece rot resistant and susceptible animals. This microarray platform was used to profile the gene expression changes between skin samples of six resistant and six susceptible animals taken immediately before, during and after FR induction. Mixed-model equations were employed to normalize the data and 155 genes were found to be differentially expressed (DE. Ten DE genes were selected for validation using real-time PCR on independent skin samples. The genomic regions of a further 5 DE genes were surveyed to identify single nucleotide polymorphisms (SNP that were genotyped across three populations for their associations with fleece rot resistance. Results The majority of the DE genes originated from the fleece rot subtracted libraries and over-representing gene ontology terms included defense response to bacterium and epidermis development, indicating a role of these processes in modulating the sheep's response to fleece rot. We focused on genes that contribute to the physical barrier function of skin, including keratins, collagens, fibulin and lipid proteins, to identify SNPs that were associated to fleece rot scores. Conclusions We identified FBLN1 (fibulin and FABP4 (fatty acid binding protein 4 as key factors in sheep's resistance to fleece rot. Validation of these
Kolosov Y. A.; Belik N. I.; Krivko A. S.
In the article we have studied the influence of breeding Stavropol Rams breed and Australian meat merino for increase a wool productivity at offspring received from crossing with Soviet merino females
Bolormaa, S; Gore, K; van der Werf, J H J; Hayes, B J; Daetwyler, H D
Genotyping sheep for genome-wide SNPs at lower density and imputing to a higher density would enable cost-effective implementation of genomic selection, provided imputation was accurate enough. Here, we describe the design of a low-density (12k) SNP chip and evaluate the accuracy of imputation from the 12k SNP genotypes to 50k SNP genotypes in the major Australian sheep breeds. In addition, the impact of imperfect imputation on genomic predictions was evaluated by comparing the accuracy of genomic predictions for 15 novel meat traits including carcass and meat quality and omega fatty acid traits in sheep, from 12k SNP genotypes, imputed 50k SNP genotypes and real 50k SNP genotypes. The 12k chip design included 12 223 SNPs with a high minor allele frequency that were selected with intermarker spacing of 50-475 kb. SNPs for parentage and horned or polled tests also were represented. Chromosome ends were enriched with SNPs to reduce edge effects on imputation. The imputation performance of the 12k SNP chip was evaluated using 50k SNP genotypes of 4642 animals from six breeds in three different scenarios: (1) within breed, (2) single breed from multibreed reference and (3) multibreed from a single-breed reference. The highest imputation accuracies were found with scenario 2, whereas scenario 3 was the worst, as expected. Using scenario 2, the average imputation accuracy in Border Leicester, Polled Dorset, Merino, White Suffolk and crosses was 0.95, 0.95, 0.92, 0.91 and 0.93 respectively. Imputation scenario 2 was used to impute 50k genotypes for 10 396 animals with novel meat trait phenotypes to compare genomic prediction accuracy using genomic best linear unbiased prediction (GBLUP) with real and imputed 50k genotypes. The weighted mean imputation accuracy achieved was 0.92. The average accuracy of genomic estimated breeding values (GEBVs) based on only 12k data was 0.08 across traits and breeds, but accuracies varied widely. The mean GBLUP accuracies with imputed
Hashemi, N; Mirsadraee, M; MT Shakeri; AR Varasteh
BACKGROUND: Animal exposure may be an important trigger for work-related symptoms among farmers.OBJECTIVE: To estimate the prevalence of work-related respiratory symptoms (WRS) in sheep breeders and agricultural farmers and to determine work-related risk factors.METHODS: A family doctor used a questionnaire to interview a cohort of 173 farmers comprised of 127 sheep breeders and 46 agricultural farmers in the rural area of Rokh (northeast Iran). The questionnaire pertained to recurrent wheezi...
Sheep and beef farmers around the UK were interviewed to find out if they would adopt a range of technologies to reduce methane emissions.* Sheep farmers worked in a range of different environments, some of them very challenging. Farmers talked about a production system that worked for them, in their particular environment and reflecting their particular values. Factors within the system can act as major drivers or barriers to activity. Many perceived that opportunities to do other things tha...
This revised book is an expanded and updated version of the Australian Sheep and Wool Handbook published in 1991 and focuses on the sheep wool and meat industry. The book is divided in 5 sections, each including several chapters written by well-known and qualified researchers and industry representatives from many countries. The first section on Major sheep and wool industries, in my opinion, is particularly interesting because it explores the sheep and wool industries of leading countries (e...
Chandran, Dev; Naidu, Sureddi Satyam; Sugumar, Parthasarathy; Rani, Gudavalli Sudha; Vijayan, Shahana Pallichera; Mathur, Deepika; Garg, Lalit C; Srinivasan, Villuppanoor Alwar
Sheep pox and enterotoxemia are important diseases of sheep, and these diseases cause severe economic losses to sheep farmers. The present study was undertaken to evaluate the potential of formaldehyde-inactivated recombinant epsilon toxin as a vaccine candidate. The potency of the recombinant epsilon toxoid with aluminum hydroxide as an adjuvant in sheep was determined. Vaccinated sheep were protected against enterotoxemia, with potency values of >5 IU being protective. Further, the use of this construct in a combination vaccine against sheep pox resulted in the sheep being protected against both sheep pox and enterotoxemia. PMID:20427629
Chandran, Dev; Naidu, Sureddi Satyam; Sugumar, Parthasarathy; Rani, Gudavalli Sudha; Vijayan, Shahana Pallichera; Mathur, Deepika; Garg, Lalit C.; Srinivasan, Villuppanoor Alwar
Sheep pox and enterotoxemia are important diseases of sheep, and these diseases cause severe economic losses to sheep farmers. The present study was undertaken to evaluate the potential of formaldehyde-inactivated recombinant epsilon toxin as a vaccine candidate. The potency of the recombinant epsilon toxoid with aluminum hydroxide as an adjuvant in sheep was determined. Vaccinated sheep were protected against enterotoxemia, with potency values of >5 IU being protective. Further, the use of this construct in a combination vaccine against sheep pox resulted in the sheep being protected against both sheep pox and enterotoxemia. PMID:20427629
Chandran, Dev; Naidu, Sureddi Satyam; Sugumar, Parthasarathy; Rani, Gudavalli Sudha; Vijayan, Shahana Pallichera; Mathur, Deepika; Garg, Lalit C; Srinivasan, Villuppanoor Alwar
Sheep pox and enterotoxemia are important diseases of sheep, and these diseases cause severe economic losses to sheep farmers. The present study was undertaken to evaluate the potential of formaldehyde-inactivated recombinant epsilon toxin as a vaccine candidate. The potency of the recombinant epsilon toxoid with aluminum hydroxide as an adjuvant in sheep was determined. Vaccinated sheep were protected against enterotoxemia, with potency values of >5 IU being protective. Further, the use of t...
Lasseur, Jacques; Dupre, Lucie; Sicard, Julia
In the Mediterranean mountains, in order to face the CAP, sheep farmers had to consider the following possibilities: growing, or producing certified lamb with more productive constraints but higher income , or diversifying farms activities. In this area, sheep farming is characterized by an important use of rangeland, sometimes collective ones, since the system is based on a great mobility, especially during summer time. Sheep, and sometimes farmers, move to higher rangeland where they ...
Full Text Available Sumatera thin tail (STT sheep are highly adapted to the local environment, no seasonal reproductive activity, and highresistance to internal parasite, but they have small body size and low mature body weight. "On Fann research" to identify morphological characteristics of intoduced breed and STT sheep, as well as an altemative conservation pattem were conducted in two location, i.e. Pulahan village, Air Batu District, Asahan Regency as the potensial area for STT sheep and Pulo Gambar village, Galang District, Deli Serdang Regency as the development area of introduced breed of sheep. The approach of Agroecosystem analysis, quantitative and qualitative characteristics of STT and introduced breed of sheep as well as interview to the farmer that raised STT in order to get recommendation of conservation pattern were aplied. The study show that STT sheep were isolated from the other area, and the populations tend to decrease from year to year. Qualitative characteristics of STT indicated smaller linear body measurements than those of introducted breed of sheep at the same age. Qualitative characteristics indicated that STT possess dominance body color of light brown and white (50.93% vs 41.28%. The STT mostly have one body color pattern (61.75%. The dominance spotted pattem were 1-10% of the body (60.29%, while the dominance of the head color was light brown (48.40%. Conservation pattern of STT are through natural process, in which the farmers are directly conserved, therefore the farmers do not have opportunity to develop their sheep farming. Therefore the conservation pattern recomnendation for STT sheep are by defending the location as "in situ conservation" or "on farm conservation" and giving "compensation program" to fanner because STT sheep farming less benefit than those of introduced breed of sheep.
刘凡瑜; 关超玲; 李晔; 袁志忱; 王迪; 甄清; 姚燕
Objective To find out the current situation of brucellosis infection and exposure status of family members of sheep farmers in the western pastoral areas of Jilin Province,and to provide a reference for control of human brucellosis spreading among family members.Methods On November 2012,Qianguo County was randomly selected using a multi-stage sampling method,and two townships,Chaganhua and Wulantala,were randomly selected in the county; half of the villages were selected from each township; all family members of the sheep farmers in these villages were investigated about their demographic characteristics (sex,age,education),high-risk behavior and information about brucellosis infection by using a questionnaire survey.Based on the principle of informed consent,respondents venous blood samples were collected.Brucellosis was confirmed with serum agglutination test (SAT).The effects of gender,age,education and other demographic data,high-risk behavior and high-risk behavior protection on the prevalence of brucellosis were studied.Results Out of the 403 copies of qualified questionnaires collected,84 people were found infected with brucellosis,and the infection rate was 20.84％ (84/403).Men infection [24.78％ (57/230)] was higher than that of women [15.61％ (27/173),x2 =5.038,P ＜ 0.05].The rates of eight kinds of high-risk behaviors were:helping feeding 86.85％ (350/403),cleaning sheepfold 80.40％ (324/403),holding lamp 71.71％ (289/403),delivering sheep 61.54％ (248/403),vaccinating sheep 53.85％ (217/403),apoblema 47.39％ (191/403),milking 22.08％ (89/403) and slaughtering sheep 14.89％ (60/403).The highest risk behavior was vaccinating sheep[24.40％(53/217)],and the lowest was milking [16.90％ (15/89)].The highest rate of basic protection was delivering a sheep [31.85％ (79/248)],the next was apoblema[27.23％ (52/191)],and the lowest was slaughtering sheep [8.33％ (5/60)].There was no statistical significant difference between brucellosis infection
Nabradi, Andras; Madai, Hajnalka
The aim of this paper is to give an overview of the risk attitudes of Hungarian sheep producers regarding the changes they have had to go through since the political changes of 1989â€“1990. Moreover, the objective of this study is to strengthen the empirical basis for risk analysis by identifying the importance of farmersâ€™ risk attitudes. The results of a nationwide survey of over 500 sheep farmers presented a framework of risk attitudes, risk sources and applied risk management techniques ...
Barrett, Damien; O'Neill, Ronan; Sammin, Donal; Clegg, Tracy A; More, Simon J
Schmallenberg virus (SBV) disease emerged in Europe in 2011, with the virus initially identified in Germany, and the first confirmed case of SBV infection in Ireland diagnosed in a dairy calf in October 2012. SBV was subsequently confirmed by RT-PCR in 49 cattle herds and 39 sheep flocks. While these studies provide a good representation of the spatial distribution of SBV in Ireland, they do not quantify the impact of SBV on productivity. The objectives of this study were to assess the impact of SBV on weaning rate in Irish sheep flocks, based on data reported by Irish sheep farmers, and to evaluate weaning rate in sheep flocks as an indicator to be used in emerging disease surveillance systems. A questionnaire on productivity and management practices in sheep flocks was developed to gather data from sheep farmers. Valid responses from 267 sheep farmers were received. Negative binomial regression indicated that flocks with a confirmed SBV diagnosis had a weaning rate 0.9 times that of flocks free of SBV. The 10% reduction in weaning rates as a result of SBV is a justifiable concern for farmers and should be considered in formulating flock breeding policy. This study shows the value of a production database as an indicator of an emerging disease and the economic impact of that disease in Irish sheep flocks. PMID:26547824
The livers and lungs of 5596 sheep (443 local, 473 Romanian and 4680 Australian) slaughtered in Amman Central Abattoir during November-December 1999 were examined in routine meat inspection procedures for helminths. Dictyocaulus filaria, hydatid cyst, Fasciola hepatica and Dicrocoelium dendriticum were recovered from the examined sheep with variable prevalences. Dicrocoelium dendriticum is reported from the livers of imported sheep in Jordan for the first time.
Farmers Insurance claims the No. 2 spot on the Training Top 125 with a forward-thinking training strategy linked to its primary mission: FarmersFuture 2020. It's not surprising an insurance company would have an insurance policy for the future. But Farmers takes that strategy one step further, setting its sights on 2020 with a far-reaching plan to…
Cheshire, Lynda; Meurk, Carla; Woods, Michael
Farmers have traditionally been perceived as having a deep attachment to land and place that contrasts with the mobility of modern society. In this paper, we use this work as a starting point for analysing new forms of attachments among a cohort of Australian farmers who are highly mobile in their business activities. In response, we devise a new…
AGATHA AGATHA POPESCU
The paper purpose was to identify the main trends in the Romanian sheep and goat meat market based on the analysis of the specific indicators regarding sheep and goat livestock and production at country level and by region, using the data provided by National Institute of Statistic for the period 1990-2009. About 198,729 farmers are raising sheep and goats and the average farm size is about 16 heads. The sheep and goat livestock declined by 34 % in the analyzed period accounting for 10,058 th...
Hajderllari, Luljeta; Karantininis, Konstantinos; Bonnichsen, Ole
The purpose of this paper is to provide some evidence on the push and pull factors that motivate farmers to expand across their home countries’ borders. The focus is on Danish expansion farmers and investor farmers setting up activities in Central and Eastern European countries like Slovakia......-border activities, except that we do not find a significant influence from the availability of cheap labour in the host countries....
Niewolny, Kim; Whitter-Cummings, Althea
The purpose of the Virginia Beginning Farmer Profiles is to help beginning farmers and ranchers in Virginia gain knowledge about farm start-up and planning from first-hand, personal experiences shared by other beginning farmers. This educational resource is component of the Virginia Beginning Farmer and Rancher Coalition Program's "Whole Farm Planning" curriculum.
This evidence examines one aspect of the communications between scientific experts and Cumbrian hill farmers affected by the Chernobyl fallout restrictions. Based on interviews with hill sheep farmers it analyses their responses to scientific advice, explanation and prognosis about the fallout and its effects on hill farming. Several factors were identified which influenced the credibility of expert advice: the degree of uncertainty and variability in the scientific knowledge; the recognition of relevant local knowledge needed to be integrated with scientific knowledge; the extent of past secrecy and lack of transparency of official institutional processes of decision making; the lack of apparent scientific learning from the radioactive fallout from the 1957 Windscale fire; and the opportunity for more informal personal interaction between farmers and scientists. The scientific advice was perceived as unrealistic and unrelated to hill farming realities. The effectiveness of communication of scientific advice influences the broader credibility of decision making bodies, and is therefore important. It is concluded that achievement of these ends requires not only changes in the public expression of scientific information, but also changes in the organisation of expertise to improve the practical relationships between scientific experts and relevant public groups such as the hill sheep farmers. (author)
Andrade, Stefan Bastholm; Anneberg, Inger
troubles are connected to convictions of neglect. Second, we analyse narratives where interviewed farmers, involved in cases of neglect, describe how they themselves experienced the incidents. We find that while livestock farmers in general have a low risk of animal neglect problems, a small percentage of......In this paper we analyse how risk factors in highly industrialised agriculture are connected to animal neglect. With Danish agriculture as a case study, we use two types of data. First, we use register data from Statistics Denmark to map how risk factors such as farmers’ financial and social...... growing concern among the farmers towards the governmental control in farm animal production. We discuss how these factors can be used to identify and help farmers with a high risk of being convicted of livestock neglect....
Millenium Challenge Corporation — Trees For the epidemic zone, the evaluation estimated the impact of FISP on disease prevalence and estimated the consequent impact on coconut production and farmer...
Knox, Anna; Lilja, Nina
In this brief, we learn that "combining technical innovations with collective action initiatives has been shown to lead to substantial farmer benefits. A number of farmer-led research and extension (FRE) approaches incorporate collective action for different purposes and at different stages in the innovation process. Collective action can be useful in sharing knowledge, setting priorities, and experimenting with, evaluating, and disseminating technologies." The authors describe various partic...
Science Teacher, 2005
Massive extinctions of animals and the arrival of the first humans in ancient Australia--which occurred 45,000 to 55,000 years ago--may be linked. Researchers at the Carnegie Institution, University of Colorado, Australian National University, and Bates College believe that massive fires set by the first humans may have altered the ecosystem of…
Hean, Robyn L.; Cacho, Oscar J.; Signor, Anthony; Mullen, John D.
The focus of this paper is the role of farm forestry in farming systems in the NSW wheatsheep zone. The wheat-sheep zone suffers from significant land degradation problems, and the environmental and economical sustainability of many farming systems is in question. Farm forestry provides the opportunity to diversify farmer incomes, increase agricultural productivity and provide environmental solutions. It is therefore proposed that the potential role of farm forestry in the wheat-sheep zone is...
Tauer, Loren W.
The productivity of farmers at six different age cohorts was computed by estimating production functions using 1987 census data. The results suggest that farmers of different ages operate with slightly different technologies and use various inputs at different efficiencies. Compared with previous 1978 estimates, the productivity of middleaged farmers appears to be even greater than the productivity of younger and older farmers. The average age of U.S. farmers exceeds the age of highest produc...
Wheeler, David L.
Fifteen years ago, the Australian state of Queensland was famous more for its beaches than for its brain power. Fellow Australians thought of Queenslanders as miners, farmers, or surfers, not as professors or scientists. When Queensland announced in 1998 that it was planning to become a "Smart State," or a knowledge economy, locals quipped that…
Nemessalyi, Zsolt; Madai, Hajnalka; Nabradi, Andras
The aim of this paper is to give an overview of the risk attitudes of Hungarian sheep producers regarding the changes they have had to go through since the political changes of 1989-1990. Moreover, the objective of this study is to strengthen the empirical basis for risk analysis by identifying the importance of farmers' risk attitudes. The results of a nationwide survey of over 500 sheep farmers presented a framework of risk attitudes, risk sources and applied risk management techniques of l...
Grommers, F. J.; Elving, L.; Eldik, P. van
The incidence of difficult parturition was recorded in Texel Sheep lambs (224), Milk Sheep lambs (273) and various crossbreeds (1043) in ten spring lambing seasons. at lambing time the ewes were under 24-hour observation. Difficult parturition is defined as necessity for obstetrical assistance as a
Bishop, S C
This paper considers genetic resistance to infectious disease in sheep, with appropriate comparison with goats, and explores how such variation may be used to assist in disease control. Many studies have attempted to quantify the extent to which host animals differ genetically in their resistance to infection or in the disease side-effects of infection, using either recorded animal pedigrees or information from genetic markers to quantify the genetic variation. Across all livestock species, whenever studies are sufficiently well powered, then genetic variation in disease resistance is usually seen and such evidence is presented here for three infections or diseases of importance to sheep, namely mastitis, foot rot and scrapie. A further class of diseases of importance in most small ruminant production systems, gastrointestinal nematode infections, is outside the scope of this review. Existence of genetic variation implies the opportunity, at least in principle, to select animals for increased resistance, with such selection ideally used as part of an integrated control strategy. For each of the diseases under consideration, evidence for genetic variation is presented, the role of selection as an aid to disease control is outlined and possible side effects of selection in terms of effects in performance, effects on resistance to other diseases and potential parasite/pathogen coevolution risks are considered. In all cases, the conclusion is drawn that selection should work and it should be beneficial, with the main challenge being to define cost effective selection protocols that are attractive to sheep farmers. PMID:26260859
König, Emelie Zonabend; Mirkena, Tadele; Strandberg, Erling; Audho, James; Ojango, Julie; Malmfors, Birgitta; Okeyo, Ally Mwai; Philipsson, Jan
Crossing local breeds with exotic breeds may be an option for increased livestock productivity. However, there is a risk for endangerment of the local breeds. One such case is in Kenya where the imported Dorper breed is used for crossbreeding with Red Maasai sheep. The aim of this study was to investigate farmers' trait preferences as a basis for determination of breeding objectives for Red Maasai and Dorper sheep at two sites, Amboseli and Isinya, in Kenya. Within their own flock, each farmer identified three ewes representing the best, average and poorest within each breed group: Red Maasai, Dorper and Crosses. Farmers gave reasons for their ranking. Body measurements and weights were also taken. At the harshest site, Amboseli, differences between breed groups in body weight were small and breeds were equally preferred. In Isinya, where environmental conditions are better and farmers are more market oriented, Dorper and Crosses had significantly higher body weights and market prices and were thus preferred by the farmers. Red Maasai were preferred for their maternal and adaptive traits. Breeding objectives should emphasize growth traits and milk production in both breeds at both sites. Body condition needs to be specifically considered in the breeding objectives for sheep in Amboseli, whereas adaptive traits need to be generally emphasized in Dorper. PMID:26374208
The Farmer Dosemeters of Atomic Energy Medical Centre (AEMC) Jamshoro were calibrated in the Secondary Standard Dosimetry Laboratory (SSDL) at PINSTECH, using the NPL Secondary Standard Therapy level X-ray exposure meter. The results are presented in this report. (authors)
Tauer, Loren W.
Farmer productivity by age was estimated, allowing for differences because of efficiency and returns to scale. Using Census of Agriculture data, estimates vary by state, but returns to scale average 1.07. Efficiency increases average 4.5 percent every ten years of age, to the age interval 35 to 44, and then decreases at that same rate.
Zake, J.; Walaga, C.; Jager, de A.
Farmer Field Schools (FFSs) have been used in many countries in Asia, Latin America and Africa as a way to deal with constraints such as crop pests, soil fertility depletion, health issues like HIV/AIDS and the communal management of natural resources. They often work in partnership with local NGOs
Bartel, Robyn; Barclay, Elaine
Motivational posture theory is applied and extended to the context of Australian agriculture and environmental regulation. Regulatory failure in this area has been observed but little was known of the compliance attitudes and behaviours of farmers prior to this study. Agriculture covers over 60% of Australia's land surface so this information is…
Windsor, P A
considerations for animal health authorities. Although concerns of vaccine efficacy, safety and issues with diagnosis and administration persist, vaccination is increasingly recognized as providing a robust strategy for managing paratuberculosis, having made important contributions to the health of Australian sheep and the lives of producers with affected properties, and offering a mechanism to reduce risk of infection entering the food chain in ovine and caprine products. PMID:26255556
@@ Introduction The Australian Research Council(ARC) is the Australian Government's main agency for allocating research funding to academics and researchers in Australian universities.Its mission is to deliver policy and programs that advance Australian research and innovation globally and benefit the community.
Sennekamp, J; Joest, M; Sander, I; Engelhart, S; Raulf-Heimsoth, M
Recent studies suggest that besides the long-known farmer's lung antigen sources Saccharopolyspora rectivirgula (Micropolyspora faeni), Thermoactinomyces vulgaris, and Aspergillus fumigatus, additionally the mold Absidia (Lichtheimia) corymbifera as well as the bacteria Erwinia herbicola (Pantoea agglomerans) and Streptomyces albus may cause farmer's lung in Germany. In this study the sera of 64 farmers with a suspicion of farmer's lung were examined for the following further antigens: Wallemia sebi, Cladosporium herbarum, Aspergillus versicolor, and Eurotium amstelodami. Our results indicate that these molds are not frequent causes of farmer's lung in Germany. PMID:22477566
Onyewotu, L.O.Z.; Stigter, C.J.; Abdullahi, Y.; Ariyo, J.
As a response to desertification and long periods of drought in Northern Nigeria in the 1970s, the Kano State Forestry Department designed a programme of land rehabilitation using shelterbelts. It soon became clear, however, that the shelterbelts had design errors and had many disadvantages. Farmers had not been consulted when they had been established and this added to their sense of dissatisfaction with the measures implemented. In this article the authors use the Nigerian experience to str...
Full Text Available This study was conducted by using a survey made at 80 enterprises from 63 villages with the aim of determining situations, problems and solution proposals related to the sheep and goat farms in Kastamonu province. The average age of the farmers was 49.3 years. The farmers were 8.75% of primary school graduates, 68.75% of secondary school and also 22.6% of illiterate. The enterprises have raised animals as 31.75% of state + own land and 68.75%’ of private + leased land. Also they are kept the rate of 70% Hair goat, 30% Angora goat and 55% Merino sheep, 42.5% Akkaraman sheep, and 16.25% Turkmen genotype, 7.5% Sakız sheep and 6.25% of Kıvırcık Sheep. The average flock sizes goat and sheep enterprises were 77.3 head goats and 71.7 heads sheep, respectively. Sixty percent of the breeder feed their animals on the pasture for 8-10 months and only 30% the breeders give supplementary feeding before and during mating period. The enterprises have 31.2% parturition chamber and 92.5% lamb growth areas. While all enterprises are routinely used to protective vaccines but only used disinfectant of 73.7% enterprises. The reason of sheep and goat breeders is majority contributions of income and habits. So, flock sizes are small (74.5 heads animal. In conclusion, young people by encouraging small animal farming in the province of Kastamonu, should be given to technical, economic support and educational seminars. In the future, as the sole source of income and a large flock size may lead to a development of sheep and goat breeding in Kastamonu province.
Full Text Available Two years field study has been carried out in the Purwakarta district , West Java, to evaluate sheep productivity of Sumateran Composite (K and Barbados cross (BC breeds introduced to the farmers, compared with locally thin tail sheep breed (L that were maintained by the farmers. Genotype compositions of K sheep were Barbados Blackbelly 25%, St. Croix 25%, and Sumateran sheep 50%; and for BC were Barbados Blackbelly 50% and Sumateran sheep 50%. Sheep those were introduced was new breed from breeding improvement of Indonesian Research Institute for Animal Production. Litter size of K, BC, and L ewes was 1.3; 1.4; and 1.5 respectively. Pre-weaning mortality rate were 5.0; 5.0 and 8.0% respectively for K, BC, and L lambs. Ewe Reproduction Rate (LRI = number of lamb at weaning/ewe/year of L (2.14 was higher than BC (2.0 and K (1.85. The ewe productivity (PI = kg lambs/ewe/year is the average of weaning weight timed LRI. Because the weaning weight of L (7.0 kg were significantly lowest than BC (10.5 kg and K (9.25 kg will affect on PI. PI of L (14.98 ewe were significantly (P<00.5 lowest than BC (21 and K (17.11. Body weight of crossbred (K X L and BCxL under the same physiologic status were similarly with BC and K. According to the result of productivity evaluation of introduced sheep breed in the field condition, can be sumarize that productivity of K and BC sheep were significantly better than locally thin tail sheep.
Hamilton, William; Bosworth, Gary; Ruto, Eric
In this paper we investigate the “Young Farmer Problem” in Europe with a specific focus on how it applies in England. Recent reforms of the European Union’s (EU) Common Agricultural Policy (CAP) have specifically targeted young farmers for increased support; with young farmers being seen as more innovative, entrepreneurial and amenable to change. Furthermore, the EU has stated that the “generational renewal” of agriculture is critical for the long term viability of the sector. This paper ...
Thirteen sheep from a milk producing farm in the Canton of Grisons that presented chronic coenurosis were examined and subjected to treatment trials at the veterinary hospital in Zurich. Symptoms were first observed around two months after the import of two dogs from Italy (Abruzza) of which one was infected with Taenia multiceps and Echinococcus granulosus. The most frequently observed clinical symptoms of the sheep were reduced general condition, circling, reduced menace reflex, apathy, unsteady gait and head tilt. Analyses of cerebrospinal fluid revealed an increased leucocyte count in 3 sheep and eosinophilia in 4 sheep. In 4 animals that underwent computertomography, one or more hypodense, definable lesions were found in the brain. In 2 sheep surgical treatment and in 10 animals medical treatment with either Praziquantel (n=8) or Oxfendazol (n=2) was attempted. Only one animal treated with Praziquantel needed not to be euthanized. At necropsy, one or two coenurus cysts could be found either in a side ventricle (n=2), in the cerebellum (n=3) or in the cerebrum (n=7). The locations corresponded with the clinical findings. Despite Praziquantel or Oxfendazol treatment, living protoscoleces could be found in the parasite cysts
Lajili, Kaouthar; Barry, Peter J.; Sonka, Steven T.; Mahoney, Joseph T.
An empirical approach combining elements of principal-agent theory and transaction cost economics is used to determine farmers'Â’ preferences for contract terms in crop production. The approach is tested by asking grain farmers to rank contract choices and specify price premiums in simulated case situations. The statistical results indicate that farmers'Â’ preferences for rates of cost sharing, price premiums, and financing arrangements are significantly influenced by asset specialization and...
Spyrou, V; Valiakos, G
Orf virus, a member of the genus Parapoxvirus, is the causative agent of contagious ecthyma ('Orf'). It is a pathogen with worldwide distribution, causing significant financial losses in livestock production. The disease mainly affects sheep and goats, but various other ruminants and mammals have been reported to be infected as well. It is also a zoonotic disease, affecting mainly people who come in direct or indirect contact with infected animals (e.g. farmers, veterinarians). The disease is usually benign and self-limiting, although in many cases, especially in young animals, it can be persistent and even fatal. Production losses caused by Orf virus are believed to be underestimated, as it is not a notifiable disease. This review of literature presents all latest information regarding the virus; considerations regarding treatment and prevention will be also discussed. PMID:26315771
Greber, Deborah; Doherr, Marcus; Drögemüller, Cord; Steiner, Adrian
BACKGROUND The rates of congenital disorders in Swiss sheep were determined by a questionnaire which was sent to 3,183 members of the Swiss Sheep Breeders' Association. FINDINGS A total of 993 questionnaires were returned, giving a response rate of 31.2%. Of these, 862 questionnaires originated from farms keeping one of the predominant Swiss sheep breeds: Swiss White Alpine sheep, Brown-Headed Meat sheep, Swiss Black Brown Mountain sheep and Valais Blacknose sheep. During a 10-yea...
M.A. Shejal; A. V. Khanvilkar; S.D.Rahane and D.R. Belhekar
The sheep is an important economic livestock species, contributing greatly to the Indian economy, especially in arid, semi arid and mountain areas. The current population in world is 1110.78 millions, around 44.85 millions (1987) sheeps in India (ICAR., 2002). Sheeps are mostly reared for meat and wool. The average annual wool production per sheep is between 3.5 to 5.5 kg of fine quality wool in Australia, New Zealand and U.S.S.R., where as in India except Magra sheep which annually yield mor...
Harris, K A; Eglin, R D; Hayward, S; Milnes, A; Davies, I; Cook, A J C; Downs, S H
British sheep farmers were invited to complete a questionnaire about the impact of Schmallenberg virus (SBV) on animal health, welfare and their own emotional wellbeing during the 2011-2012 lambing season, through Defra and Farming Industry websites, letters to farmers who had requested SBV laboratory tests and advertisement at Sheep 2012. The 494 responders included SBV confirmed (positive by RT-PCR) (n=76), SBV suspected by farmer (n=140) or SBV not suspected (n=278). Percentage of barren ewes was similar across SBV groups, however, lamb and ewe losses were higher on responder farms where SBV was confirmed or suspected. The median percentages of all lambs born (and lambs born deformed ) that died within one week of birth was 10.4 per cent (5.5 per cent), 7.0 per cent (2.9 per cent) and 5.3 per cent (0 per cent), respectively, on SBV confirmed, suspected and not suspected farms (Pimpact was greater where SBV was confirmed or suspected (Pimpact on emotional wellbeing (4 per cent of SBV not suspected), 13 per cent reported a high impact on flock welfare and financial performance and 6 per cent were less likely to farm sheep next year because of SBV (impact has been large relative to reported sheep loss. PMID:24795165
Acute shortage of canal water for irrigation in this district has caused resentment among the farmers.The water is being released in the various channels for just one week in a month,which is not enough to meet the irrigation needs of the farmers who are preparing their fields for paddy
Snoo, de G.R.; Lokhorst, A.M.; Dijk, van J.; Staats, H.; Musters, C.J.M.
Farmers are the key players when it comes to the enhancement of farmland biodiversity. In this study, a benchmark system that focuses on improving farmers’ nature conservation was developed and tested among Dutch arable farmers in different social settings. The results show that especially tailored
AGATHA AGATHA POPESCU
Full Text Available The paper purpose was to identify the main trends in the Romanian sheep and goat meat market based on the analysis of the specific indicators regarding sheep and goat livestock and production at country level and by region, using the data provided by National Institute of Statistic for the period 1990-2009. About 198,729 farmers are raising sheep and goats and the average farm size is about 16 heads. The sheep and goat livestock declined by 34 % in the analyzed period accounting for 10,058 thousand heads in 2009. Sheep/goat ratio changed from 14/1 in 1990 to 9.96/1 in 2009, in the advantage of goats. Sheep and goats are mainly grown in Central, North-Eastern and South-Western Romania. Mutton and goat meat production accounted for 1,443 thousand tons in 2009, being by 40 % lower than in 1990 because of livestock decline. About 23 % mutton and sheep meat is produced in the South-Eastern Romania, 18 % in the Central part and 14 % in North-East. The share of mutton and goat meat declined from 8.38 % in 1990 to 7.21 % in 2009 in total meat production in the country. As a conclusion, mutton and goat meat market registered a decline during the last decades, in favour of pork and poultry meat.
Tadesse, Estefanos; Negesse, Tegene; Abebe, Girma
A survey was conducted in Awassazuria district of southern Ethiopia to characterize sheep production system. A structured questionnaire was used to collect data. Using purposive sampling, a total of 120 households from the district were included in the survey. Collected data were analyzed using descriptive statistics. Result indicated that Kajima neighbourhood has more (phome consumption. The criteria used by the households for purchase and sale of sheep are physical characteristics (coat colour, horn and tail) (46.7 %), body conformation (35 %), age (10.8 %) and known local ecotype (7.5 %). The reasons of slaughter of sheep include festival (55 %), childbirth (18.3 %), wedding (12.5 %), mutton for home (9 %), circumcision (5 %) and for guest (1.7 %). Farmers fatten sheep for New Year (60 %), Easter (30.8 %), Christmas and Arefa (Eid al-Adha celebration (Feast of the Sacrifice); home consumption, ranked in decreasing order of importance. The sheep production in southern Ethiopia is constrained by shortage of grazing land (23.3 %), recurrent drought (17.5 %), disease and parasite (15 %), marketing (10.8 %), water shortage (9 %) and other constraints including predators and lack of input, capital and lack of extension service. The presence of diversified and environmentally adaptable sheep breeds, high demand of mutton in the Awassa town and presence of nutritious and unutilized feed resources like fish meal and poultry litter were some of the opportunities for sheep production in the area. PMID:25997416
Michigan State Univ., East Lansing. Coll. of Agriculture and Natural Resources Education Inst.
This task-based curriculum guide for agricultural production, specifically for sheep, is intended to help the teacher develop a classroom management system where students learn by doing. Introductory materials include a Dictionary of Occupational Titles job code and title sheet, a task sheet for developing leadership skills, and a task list. Each…
Danish farmers have developed their own strategies to respond to environmental regulations of manure application. Selfgoverning manure exchanges have been widely undertaken by farmers for more than a decade, giving rise to well-established practices. However, there is little factual knowledge about...... the extent and functioning of such existing partnerships between farms as well as farmers’ perceptions of what constitutes successful arrangements. Based on registry and farmer survey data the PhD thesis shows that the vast majority of manure exporters know their partners prior to establishing manure......, duration of the partnership and transport distance. The most important aspects of farmers' perception of successful collaborative arrangements seem to be trust, continuity, flexibility and accessibility. These findings supplement the understanding of farmer collaboration based on spatial-economic models...
Tropp, Debra; Barham, James
The USDA Agricultural Marketing Service (AMS), in partnership with the Farmers Market Consortium, hosted the National Farmers Market Summit November 7–9, 2007, in Baltimore, MD. The Summit assembled key stakeholders from the farmers market community to convene a national conversation on issues and challenges facing today’s farmers markets. The National Farmers Market Summit had three broad objectives: (1) Identify farmers market needs and existing gaps in assistance, (2) Prioritize future res...
Benavides, Magda Vieira; Sonstegard, Tad S; Van Tassell, Curtis
Genetic markers for sheep resistance to gastrointestinal parasites have long been sought by the livestock industry as a way to select more resistant individuals and to help farmers reduce parasite transmission by identifying and removing high egg shedders from the flock. Polymorphisms related to the major histocompatibility complex and interferon (IFN)-γ genes have been the most frequently reported markers associated with infection. Recently, a new picture is emerging from genome-wide studies, showing that not only immune mechanisms are important determinants of host resistance but that gastrointestinal mucus production and hemostasis pathways may also play a role. PMID:27183838
Full Text Available Abstract Background In May 2003 the Soest County Health Department was informed of an unusually large number of patients hospitalized with atypical pneumonia. Methods In exploratory interviews patients mentioned having visited a farmers' market where a sheep had lambed. Serologic testing confirmed the diagnosis of Q fever. We asked local health departments in Germany to identiy notified Q fever patients who had visited the farmers market. To investigate risk factors for infection we conducted a case control study (cases were Q fever patients, controls were randomly selected Soest citizens and a cohort study among vendors at the market. The sheep exhibited at the market, the herd from which it originated as well as sheep from herds held in the vicinity of Soest were tested for Coxiella burnetii (C. burnetii. Results A total of 299 reported Q fever cases was linked to this outbreak. The mean incubation period was 21 days, with an interquartile range of 16–24 days. The case control study identified close proximity to and stopping for at least a few seconds at the sheep's pen as significant risk factors. Vendors within approximately 6 meters of the sheep's pen were at increased risk for disease compared to those located farther away. Wind played no significant role. The clinical attack rate of adults and children was estimated as 20% and 3%, respectively, 25% of cases were hospitalized. The ewe that had lambed as well as 25% of its herd tested positive for C. burnetii antibodies. Conclusion Due to its size and point source nature this outbreak permitted assessment of fundamental, but seldom studied epidemiological parameters. As a consequence of this outbreak, it was recommended that pregnant sheep not be displayed in public during the 3rd trimester and to test animals in petting zoos regularly for C. burnetii.
Perímetro escrotal e idade à puberdade em ovinos Merino Australiano submetidos a diferentes regimes alimentares - DOI: 10.4025/actascianimsci.v27i4.1179 Scrotal perimeter and age of puberty in Australian Merino Sheep, submitted to different alimentary strategies - DOI: 10.4025/actascianimsci.v27i4.1179
Leonardo Franco Martins
Full Text Available Testou-se a hipótese de que animais bem alimentados durante a vida fetal e durante o período pós-parto apresentariam melhor desempenho reprodutivo que aqueles com alimentação restrita durante a vida fetal e/ou no pós-parto, sendo animais com menor idade à puberdade. Utilizaram-se 120 ovelhas Merino Australiano prenhes com 60 dias de gestação, distribuídas em fatorial 2x2, com quatro níveis nutricionais, tendo metade de seus grupos invertidos. Os animais foram pesados no nascimento, e as ovelhas que pariram fêmeas foram eliminadas e os machos identificados por brincos de cores diferentes (laranja, roxo, preto e verde e distribuídos entre os tratamentos. O escore corporal manteve as mesmas relações observadas para o peso corporal entre os grupos. Os animais de brinco preto apresentaram menor perímetro escrotal aos 132 dias, com maior crescimento escrotal, decorrente da melhora nutricional desses animais em determinados períodos. Como condição de escore corporal, o perímetro escrotal manteve a mesma relação entre os grupos, como observado para o peso corporal, com o grupo laranja com maior perímetro, seguido pelo grupo roxo, pelo verde e pelo preto. Apenas 62,5% dos animais manifestaram puberdade até o final do experimento. Os animais atingiram a puberdade com escore, com perímetro e com idade semelhantes, entretanto tiveram pesos diferentesThe hypothesis that animals well fed during the fetal life and in the post parturition would present better reproductive performance than those with restricted feeding, during the fetal life and/or in the post parturition was experimented pointing out that younger animals reach puberty first. One hundred and twenty pregnant Australian Merino sheep were used on the 60th day of gestation, distributed in a 2x2 factorial, with four nutritional levels, half of groups being were inverted. Birth weights were recorded. The females were eliminated and the males were identified by using earrings
Full Text Available In 1995 several outbreaks of food poisoning in humans occurred in Iceland, that were traced to salmonella contamination of singed sheep heads. This prompted us to study the prevalence of salmonella infection in sheep and to trace where and how infection might have occurred. Faecal, intestinal contents and tonsillar samples were collected in the spring and autumn from sheep on 50 farms in the southwestern part of the country, where salmonellosis had been detected and from 5 farms in the northwestern part of the country. All faecal samples from the southwest were negative, whereas samples from 3 farms obtained in the autumn in the northwest were positive. Tonsillae taken in the autumn were positive in sheep from 3 farms in the southwest and 2 in the northwest. Our results show that salmonella infection is rare in Icelandic sheep but healthy carriers may harbour the bacteria in tonsillae. Salmonella was not detected in drainage from slaughterhouses nor in singed sheep heads.
Stewart, Fraser; Kragt, Marit; Gibson, Fiona
Foreign investment can provide a flow of capital into Australian agriculture and has played an important role meeting the shortfalls in domestic savings throughout Australia’s history. Despite the political and media attention on foreign investment in agriculture, there is little knowledge about stakeholders’ perceptions of foreign investment in their community. This study assesses the opinions of farmers about foreign investment in the Wheatbelt. We investigate the economic, social and envir...
McGregor, Murray J.; Bent, Martin J.M.
Barriers to trade between countries have reduced through the general Agreement on Tariffs and Trade (GATT) and the World Trade Organisation (WTO). The nature of trade between businesses is also changing dramatically through developments in Information Technology but also due to adoption of quality assurance and new approaches to supply chain management. The impacts of this "New Economy" vary around the world. This paper considers the implications of these developments for Australian farmers. ...
Dickins, Alan; Clark, Corinna C A; Kaler, Jasmeet; Ferguson, Eamonn; O'Kane, Holly; Green, Laura E
In 2013, a questionnaire was used to gather data on risks for introduction, and factors associated with prevalence, of contagious ovine digital dermatitis (CODD). There were 1136 (28.4%) usable responses from 4000 randomly selected sheep farmers in England. CODD was present in 58% (662) of flocks, with a reported prevalence of CODD lesions of 2.3%. The geometric mean period prevalence of all lameness was 4.2% and 2.8% in CODD positive and negative flocks respectively. Factors associated with a greater risk of presence of CODD were purchasing replacement ewes, not always checking the feet of sheep before purchase, not isolating purchased sheep, foot bathing returning ewes, foot trimming the flock more than twice in the year all compared with not doing these activities and increasing log10 flock size. Farmers who vaccinated sheep with Footvax™ were less likely to report presence of CODD. Factors associated with increasing prevalence of CODD lesions were not always checking the feet of purchased sheep, flocks that mixed with other flocks and sheep that left the farm for summer grazing and later returned. In addition, flocks where farmers followed the current recommended managements for control of footrot, had a lower prevalence of CODD whilst those who used foot bathing and where feet bled during routine foot trimming had a higher prevalence of CODD. The prevalence of CODD decreased with each log10 increase in flock size. We conclude that CODD is an infectious cause of lameness in sheep of increasing importance in GB. Introduction is linked to poor biosecurity with one likely source of the pathogen being introduction of or mixing with infected sheep. As with footrot, prevalence of CODD was lower in flocks where farmers focused on individual treatment to manage lameness and avoided foot bathing and trimming feet. We conclude that most of the currently recommended biosecurity and treatment approaches to control footrot in GB are also effective for control of CODD
Vartdal, Barbro; Løes, Anne-Kristin
Three categories of organic farmers are described; the ecosopher, the antroposopher and the reformist, the latter being locally oriented whereas the two first catergories were more globally oriented. Conversion to organic agriculture is described as a process of social adaptation.
Attracting and retaining the next generation of farm operators has been a persistent struggle in U.S. agriculture. Over the past century, productivity gains in U.S. agriculture have led to the consolidation of farm enterprises into larger operations, limiting opportunities for farm ownership and triggering an exodus of young farmers from the industry. Although the recent surge in farm prosperity has rekindled interest in U.S. agricultural production, the increasing age of farmers and rising c...
<正>On the afternoon of February 12, 2007, the China Friendship Foundation for Peace and Development (CFFPD) held the inauguration of the Farmer Training Fund and a press conference. Li Xiaolin, CPAFFC vice president and chairman of the Board of Directors of the CFFPD, who announced the inauguration, said, the Farmer Training Fund is set up by the CFFPD timely in response to the Party’s call of "building a new socialist countryside" and a
... or other standards in 40 CFR parts 264, 265, 268, or 270 for those wastes provided he triple rinses... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Farmers. 262.70 Section 262.70... APPLICABLE TO GENERATORS OF HAZARDOUS WASTE Farmers § 262.70 Farmers. A farmer disposing of waste...
Humann-Ziehank, Esther; Tegtmeyer, Philip C; Seelig, Bjoern; Roehrig, Petra; Ganter, Martin
Background This study was performed to demonstrate the widespread distribution and severity of selenium (Se) deficiency in sheep flocks and to evaluate the impact of influencing factors. In 150 flocks, ten serum samples of adult ewes were analysed for Se concentration. The farmers were interviewed concerning flock size, provision of mineral supplement, predominant form of husbandry (stationary fenced pasture/transhumance), predominant form of water provision (tap water/well/surface water) and...
Tirab, Ahmed Berima; Chimonyo, Michael
The study was conducted to identify the major production constraints of Hamari sheep in Darfur and Kordofan Regions of Western Sudan. A structured questionnaire was administered to 128 farmers in Darfur and Kordofan. Feed shortages, prevalence of diseases and parasites, and predation were more severe in Darfur than Kordofan (P flocks, large flocks, semi-nomadic and sedentary husbandry system in Kordofan than their counterparts in Darfur Region (P flock size, region and production system used. PMID:27126220
Sahlström, Leena; Virtanen, Terhi; Kyyrö, Jonna; Lyytikäinen, Tapani
Biosecurity is important in order to prevent disease transmission between animals on farms as well as from farm to farm. Personal biosecurity routines such as hand washing and the use of protective clothing and footwear are measures that should be used at all farms. Other measures are for example related to purchasing new animals to the farm. A questionnaire-based survey was undertaken to study the frequency of use of different biosecurity measures on cattle, pig and sheep farms in Finland. Information about which biosecurity measures are in use is needed for contingency planning of emerging diseases or when combating endemic diseases. Knowledge about the level of biosecurity of a farm is also needed in order to assess if and where improvement is needed. Information regarding biosecurity levels may benefit future animal disease risk assessments. A total of 2242 farmers responded to the questionnaire resulting in a response rate of 45%. The implementation frequencies of different biosecurity measures are reported. The results revealed differences between species: large pig farms had a better biosecurity level than small cattle farms. There were also differences between production types such as dairy farming versus beef cattle farming, but these were not as remarkable. Sheep farming in Finland is sparse and the large number of hobby farmers keeps the biosecurity level low on sheep farms. This might represent a risk for the entire sheep farming industry. The Finnish farmers were satisfied with their on-farm biosecurity. Eighty percent of the farmers report that they were satisfied even though the biosecurity level was not particularly high. The implementation of biosecurity measures could be further improved. Even though the disease situation in Finland is good today, one must be prepared for possible epidemics of threatening diseases. PMID:25147126
Voors, M J; D'Haese, M
The rural economy of the Former Yugoslav Republic of Macedonia has been adapting to new economic and political realities. Especially important for rural areas has been the breakdown of the socialist market structure in agriculture, which meant the demise of cooperative structures and farmers gaining access to new market outlets. The aim of this paper is to investigate the potential of dairy sheep farmers to enter into new contracts with buyers and to analyze why some farmers continue selling to traditional market outlets. Using survey data of dairy sheep farmers we studied the choice they make between 3 market outlets: (1) selling milk to a recently established large dairy processor, (2) selling milk to traditional small local processors, or (3) transforming milk on-farm into cheese and selling it at the farm gate or at local markets. The significance of determinants of choice for these markets were tested in a multinomial logit model, which showed that distance to the collection point of the large dairy processor was the most important determinant of whether farmers sold milk or made cheese, with those at a greater distance selling cheese. Furthermore, we analyzed the main sources of transaction costs in developing new market channels. Overcoming transport and transaction costs may contribute to higher income for the farmers and hence to improving their livelihoods. PMID:20655456
... 29 Labor 3 2010-07-01 2010-07-01 false Farmers' cooperative as a âfarmer.â 780.133 Section 780.133... General Scope of Agriculture Practices Performed âby A Farmerâ § 780.133 Farmers' cooperative as a “farmer.” (a) The phrase “by a farmer” covers practices performed either by the farmer himself or by the...
Full Text Available Through our researches were carried out at ICDCOC- Palas, Constantza, we proposed ourselves to establish the poly-parasitism structure on sheep, as well as elaborating efficientical methods for anti-parasitical prophylaxis and fighting in sheep populations and pasture sourfaces, in order to ensuring anti-parasitical protection in sheep exploitations The copro-parasitological examinations was carried ovoscopicaly (flotation - by Willis and Mc. Master methods; sediment – by polyvalent method and larvoscopicaly – by Baermann method. The parasitological examination of coprological smears which were harvested on sheep showed the presence of polyparasitism phenomenon with protozoans (coccidiae: Eimeria spp. and helmints (cestodae: Moniesia expansa; gastro-intestinal nemathodes: Trichostrongylus spp., Nematodirus spp., Strongyloides papillosus and pulmonary nemathodes: Müellerius capillaris, Protostrongylus rufescens, Dictyocaulus filaria. Also, we proposed ourselves to study the paresites and their intermediary stages on pastures which were exploited with sheep, comparatively with mowed pastures. In the ansamble of research activities a special place is occupied by testing differents methods, in order to prevention and fighting of parasitical infestations on sheep and pasture in sheep farms.
The Australian Seismological Centre of the Australian Geological Survey Organisation, operates and co-operates a national seismograph network consisting of 24 analogue and 8 digitally telemetred (3 broadband) stations (see fig. 1 and table 1). The network covers the Australian continent and the Australian Antarctic Territory.
Full Text Available The Australian Seismological Centre of the Australian Geological Survey Organisation, operates and co-operates a national seismograph network consisting of 24 analogue and 8 digitally telemetred (3 broadband stations (see fig. 1 and table 1. The network covers the Australian continent and the Australian Antarctic Territory.
Jørs, Erik; Konradsen, Flemming; Huici, Omar;
Teaching farmers Integrated Pest Management (IPM) in Farmer Field Schools (FFS) has led to reduced pesticide use and safer handling. This article evaluates the long term impact of training farmers on IPM and the diffusion of knowledge from trained farmers to neighboring farmers, a subject of...... importance to justify training costs and to promote a healthy and sustainable agriculture. Training on IPM of farmers took place from 2002 to 2004 in their villages in La Paz County, Bolivia, while dissemination of knowledge from trained farmer to neighboring farmer took place until 2009. To evaluate the...... impact of the intervention, self-reported knowledge and practice on pesticide handling and IPM among trained farmers (N=23) and their neighboring farmers (N=47) were analyzed in a follow up study and compared in a cross-sectional analysis to a control group of farmers (N=138) introduced in 2009...
Boyle, David B; Bulach, Dieter M; Amos-Ritchie, Rachel; Adams, Mathew M; Walker, Peter J; Weir, Richard
Bluetongue virus (BTV) is transmitted by biting midges (Culicoides spp.). It causes disease mainly in sheep and occasionally in cattle and other species. BTV has spread into northern Europe, causing disease in sheep and cattle. The introduction of new serotypes, changes in vector species, and climate change have contributed to these changes. Ten BTV serotypes have been isolated in Australia without apparent associated disease. Simplified methods for preferential isolation of double-stranded RNA (dsRNA) and template preparation enabled high-throughput sequencing of the 10 genome segments of all Australian BTV prototype serotypes. Phylogenetic analysis reinforced the Western and Eastern topotypes previously characterized but revealed unique features of several Australian BTVs. Many of the Australian BTV genome segments (Seg-) were closely related, clustering together within the Eastern topotypes. A novel Australian topotype for Seg-5 (NS1) was identified, with taxa spread across several serotypes and over time. Seg-1, -2, -3, -4, -6, -7, -9, and -10 of BTV_2_AUS_2008 were most closely related to the cognate segments of viruses from Taiwan and Asia and not other Australian viruses, supporting the conclusion that BTV_2 entered Australia recently. The Australian BTV_15_AUS_1982 prototype was revealed to be unusual among the Australian BTV isolates, with Seg-3 and -8 distantly related to other BTV sequences from all serotypes. PMID:22514341
Suvedi, Murari; Jeong, Eunseong; Coombs, John
In 2008 MSU Extension evaluated their program to identify the major areas of educational need for Michigan farmers and agribusiness operators. Surveys were mailed to a stratified random sample from Michigan Agricultural Statistics Service records of dairy, livestock, swine, cash crops, fruit, vegetable, and nursery/greenhouse producers. Findings…
Coverdale, G. M.
Discusses the importance of biological education in the rural development of under-developed countries. Argues that if the peasant farmer possessed even the most basic rudiments of biological knowledge he would be much more adaptable and amenable to technological innovation. Also describes how such an educational program might be implemented. (JR)
This paper analyses farmers' decisions to carry out transactions by using three different types of networks: input supply cooperatives, processing and/or marketing cooperatives, and producers associations. We use arguments from economic sociology and new institutional economics to define the main fa
Ollila, Petri; Nilsson, Jerker; Hess, Sebastian
This study examined the extent to which farmer cooperatives enjoy social capital within their memberships as they become internationalised. The empirical basis was a survey of farmers in Finland. Findings from limited dependent variable regression models suggest that the farmers who are most loyal to their cooperatives tend to oppose its foreign investments. Another group of farmers tended to switch membership status between different cooperatives, and a third group tended to opt out of coope...
Tegegne, Fisseha; Pasirayi, Simbarashe; Singh, Surendra P.; Ekanem, Enefiok P.
One of the key challenges that small farmers face is marketing their products. National and international markets are difficult to tap into for small farmers due to their inability to compete with large farm operators that dominate these markets. The objective of this study was to examine marketing channels used by small Tennessee Farmers. A mail survey was sent to 250 selected small farmers in Tennessee. Ninety-two completed responses, representing about 37% response rate, were received. Ove...
Bagi, Faqir Singh; Reeder, Richard J.
Using a national farm survey, this study estimates a logit model to identify factors affecting U.S. farmers' participation in agritourism. Of the dummy variables, public access to the farm for recreation has the greatest positive impact, followed by farms near central cities, farms in Rocky Mountain and Southern Plains regions, farmers with college education, farmers paying for farm advice, farms organized as partnerships/corporations, farms enrolled in conservation programs, and farmers with...
Considerable advances have been made in the knowledge of the mechanisms and control of synthesis and degradation of proteins in animal tissues during the last decade. Most of the work on the measurement of synthetic and degradative rates of the mixed protein fraction from tissues has been conducted in the rat. There have, unfortunately, been few publications describing results of protein turnover studies with ruminants. Consideration is given here to the techniques used to measure protein turnover, and some of the results obtained, particularly with sheep, are summarized. No attempt has been made to discuss directly the situation in parasitized animals; rather the aim is to provide background information which complements other work dealing with the effects of parasites on the nitrogen metabolism of ruminants. (author)
Grum, Charlotte; Svabo, Connie
Proposal for Performance Research, in response to the call Turning Animal: As a part of a 2015 group exhibition exploring the history and local myths of a woman living in a Danish heath landscape 150 years ago, artist Charlotte Grum connected herself to a live sheep for 4 hours a day, 5 days a week......, for 5 weeks, turning the two into a hybrid relational assemblage, intra-acting and becoming with the heath habitat, the other by-passing human and non-human animals, the changing weather and their fluctuating biological needs. She wanted to explore the discursive and material effects of a site......-specific human-nonhuman animal intra-action, to challenge the gendered and anthropocentric reading of a particular historical subject and to explore the messy constituents of the very categories of women and animals. In general she is occupied with how to animate and perform the intra-active entanglement of...
Grum, Charlotte; Svabo, Connie
As a part of a 2015 group exhibition exploring the history and local myths of a woman living in a Danish heath landscape 150 years ago, artist Charlotte Grum connected herself to a live sheep for 4 hours a day, 5 days a week, for 5 weeks, turning the two into a hybrid relational assemblage, intra...... performative practice. Continuing explorations of how to undo authorship, activate multiple subject positions and animate the very resources through which we practice and continuously become, for this conference artist Charlotte Grum has invited Connie Svabo, Associate Professor in Performance-Design at...... Roskilde University, to participate in a performative conversation. Svabo’s interest in environmental aesthetics and in new modes of disseminating artistic knowledge (Schwab & Borgdorf, 2013) will intra-act with visual and textual notes from “Becoming Sheep” in a live exploration of the methodological...
Marriner, S E; Bogan, J A
The concentrations of albendazole and its two major metabolites, the sulfoxide and sulfone, were measured in plasma and in ruminal and abomasal fluid of three sheep (surgically prepared with permanent ruminal and abomasal cannulae) orally given albendazole as a suspension at a dose rate of 10 mg/kg. Albendazole was not detectable in plasma at any time in one sheep (detection limit, 0.02 micrograms/ml) and in the other sheep, only transiently detectable. Albendazole sulfoxide was detectable in plasma and in abomasal fluid at mean peak concentrations of 3.2 and 26.2 micrograms/ml, respectively, 20 hours after administration. It is probable that much of the anthelmintic activity of albendazole in sheep is due to the metabolically formed sulfoxide and sulfone. PMID:7436109
Salvatore Virdis; Christian Scarano; Vincenzo Spanu; Gavino Murittu; Carlo Spanu; Ignazio Ibba; Enrico Pietro Luigi De Santis
In the present work the results of a survey conducted in Sardinia Region on Aflatoxin M1 (AFM1) contamination in milk of small ruminants from 2005 to 2013 are reported. A total of 517 sheep and 88 goat milk samples from bulk tank, tank trucks and silo tank milk were collected. Analyses were performed by the Regional Farmers Association laboratory using high-performance liquid chromatography following the ISO 14501:1998 standard. None of the sheep milk samples analysed during 2005- 2012 showed...
Chowa, Clodina; Garforth, Chris; Cardey, Sarah
Purpose: Malawi's current extension policy supports pluralism and advocates responsiveness to farmer demand. We investigate whether smallholder farmers' experience supports the assumption that access to multiple service providers leads to extension and advisory services that respond to the needs of farmers. Design/methodology/approach: Within a…
Harris, D J; Nowara, G
The extent and causes of sheep losses in the semi-arid Mallee region of north-western Victoria were assessed by interviewing the owners of 79 randomly selected farms running 241 flocks in 1987/88 and 245 flocks in 1988/89. Mean annual losses were higher in ram flocks (21%) than in ewe flocks (7%), in flocks of non-Merino sheep (rams 24%, ewes 11%, weaners 5%) than in Merino (rams 11%, ewes 6%, wethers 4%, weaners 4%) and in ewe flocks 3 or more years old (10%) than in young ewe flocks (3.5%). In flocks where losses exceeded 5%, the causes most often reported by farmers were blowfly strike (especially in Merino sheep and weaners), ewe losses in autumn close to lambing, and heliotrope (Heliotropium europaeum) poisoning. Heliotrope poisoning was considered by the authors to be the main reason for the higher losses in old ewes than in young ewes and in non-Merino sheep than in Merino sheep. Losses of ewes associated with pregnancy and lambing were considered by the authors to be often predisposed by liver damage caused by heliotrope poisoning, and high losses in non-Merino ram flocks were attributed to both heliotrope poisoning and their ability to escape through boundary fences. Reasons for continuing high losses due to enterotoxaemia are discussed. Losses due to gastro-intestinal parasites, footrot and foot abscess were low. PMID:8585847
Andrei G. Sakharov; Andrei V. Shelepov; Elizaveta A. Safonkina; Mark R. Rakhmangulov
The 2014 Australian presidency took place against the backdrop of multiple challenges in both global economy and international politics, with Ukrainian crisis, Syrian conflict, Islamic State, and Ebola. Thus, despite being an economic forum, the G20 could not avoid addressing these issues, with discussions taking place during the bilateral meetings and on the sidelines of the forum. The article attempts to analyze the Australian G20 Presidency within a functional paradigm, assessing G20 perfo...
baba, syahdar; Asmuddin, Natsir; Maruddin, Fatma; Izzdin, Idrus
The consecuency of the increasing of dairy cattle population in Enrekang is environmental pollution from manure. The objective of this research was to explore dairy farmer???s knowledge and practices of manure management in Enrekang Regency. The design of research was survey with 79 respondents from a total of 460 dairy farmers that divided by 65 respondents was small scale (1-3 heads each farmer) and 14 respondents was medium scale (more than 3 heads each farmers). Data were obtained thro...
Junkuszew, Andrzej; Dudko, Paulina; Bojar, Wiktor; Olech, Monika; Osiński, Zbigniew; Gruszecki, Tomasz M; Kania, Monika Greguła; Kuźmak, Jacek; Czerski, Grzegorz
An analysis of the risk factors for ovine lentivirus infection was performed in sheep flocks located throughout the central-eastern region of Poland. Here, we report the infection details for 98 flocks with a total of 6470 ewes, 15 sheep breeds. The identification of infected animals and a review of the epidemiological status of each flock were based on an evaluation of serological tests performed on collected blood serum samples. Blood for examination was obtained from 2925 ewes of the 98 flocks under observation. Specific antibodies for Maedi Visna Virus (MVV) were detected via ELISA. Data illustrating the conditions at each sheep farm were obtained through questionnaires completed by farmers, as well as observations, measurements, and breeding records that were available. These observations were used to assess risk factors contributing to small ruminant lentivirus (SRLV) infection in sheep flocks. It was found that both sheep flock size and the type of management system had a significant effect on the increased risk of lentiviral infection. In addition, we demonstrate that there is a significant (pmastitis (OR 2.01, CI: 1.55-2.61) and diarrhea (OR 4.22, CI: 3.30-5.39) with SRLV infection in the observed sheep. Additionally, the infection rate of the animals translated directly to an impaired physical condition. Notably, the risk of infection could potentially be reduced if sheep producers are further acquainted with SRLV detection and invoke a control program based on diagnostic tests. Moreover, marketing approval should be granted for solely SRLV-seronegative animals. PMID:27094139
Full Text Available Sheep husbandry is the main source of income for farmers in arid zones. Increasing sheep production on steppes may increase the greenhouse gas production. The objective of this study was to investigate the nitrous oxide (N2O emissions from the steppes for Awassi sheep keeping and feed cropping in arid zones such as Syria. The methodology developed by the Intergovernmental Panel on Climate Change (IPCC was used to estimate N2O emissions. A survey was conducted on 64 farms in Syria to gather data for analysis. Precipitation and crop yield data from 2001 to 2009 were also used for calculation and modelling. Sheep-keeping systems, precipitation, year and the region have significant effects on N2O emissions (p < 0.05. Emissions of N2O from lands with extensive, semi-intensive and intensive systems were 0.30 ± 0.093, 0.598 ± 0.113 and 2.243 ± 0.187 kg sheep−1year−1, respectively. Crop production was higher in regions with high precipitation levels, which helped to reduce N2O emissions. Using more residuals of wheat, cotton and soya as feed for sheep in the keeping systems evaluated may decrease the overuse of steppe regions and N2O emissions. Nitrous oxide emissions of N2O from sheep-keeping areas can be reduced by changing sheep-keeping systems and increasing the crop production in arid zones through artificial irrigation.
... 26 Internal Revenue 2 2010-04-01 2010-04-01 false Gross income of farmers. 1.61-4 Section 1.61-4... Gross income of farmers. (a) Farmers using the cash method of accounting. A farmer using the cash... required to be capitalized. (b) Farmers using an accrual method of accounting. A farmer using an...
McLaren, Suzanne; Challis, Chantal
This study investigated the applicability of 3 models of resiliency for the prediction of suicidal ideation from depression (the risk factor) and social support and sense of belonging (the protective factors). A sample of 99 Australian men farmers completed measures of depression, suicidal ideas, social support, and sense of belonging. Sense of…
The specific rights of farmers in Alberta regarding seismic operations on their land are described. A seismic operator can enter onto a property only after obtaining approval from the owner and occupant of the land. It is entirely up to the farmer to negotiate the terms of the contract. This document summarizes the chronology of a seismic survey and describes the steps required to conduct seismic tests on titled land, leased land and on leased road allowance. Also discussed are the implications of seismic operations on water wells and property damage. The required distances of various seismic operations, and the requirements for hole abandonment, cleanup and compensation are laid out. Special considerations for 3-D seismic surveys are also addressed
Full Text Available Abstract Background No clinical trials have been conducted in India on the efficacy of parenteral antibacterials to treat footrot in sheep. In addition, there are no studies worldwide on the efficacy of parenteral antibacterials to treat chronic footrot. Sixty two sheep with acute footrot and 30 sheep with chronic footrot from 7 villages in Kashmir, India were recruited into two separate trials. Sheep with acute footrot were allocated to one of three treatments using stratified random sampling: long acting parenteral oxytetracycline, long acting parenteral enrofloxacin and topical application of potassium permanganate solution (a traditional treatment used by sheep farmers in India. In a quasi pre-post intervention design, sheep with chronic footrot that had not responded to treatment with potassium permanaganate were randomly allocated to treatment with one of the two parenteral antibacterials mentioned above. Sheep with acute footrot were treated on day 0 and those with chronic footrot on days 0, 3, 6 and 9. Sheep were monitored for up to 28 days after treatment. Time to recovery from lameness and initial healing of lesions was assessed using Kaplan-Meier survival curves, nonparametric log-rank and Wilcoxon sign-rank tests. Results There was significant correlation in recovery from lameness and presence of healing lesions in sheep with acute (r = 0.94 or chronic (r = 0.98 footrot. Sheep with acute footrot which were treated with parenteral antibacterials had a significantly more rapid recovery from lameness and had healing lesions (median = 7 days compared with those treated with topical potassium permanganate solution (less than 50% recovered in 28 days. The median time to recovery in sheep with chronic footrot treated with either antibacterial was 17 days; this was significantly lower than the median of 75 days lame before treatment with antibacterials. The median time to recovery for both acute and chronic footrot increased as the severity
Ward, Alton C.S.; Weiser, Glen C.; Anderson, Bruce C.; Cummings, Patrick J.; Arnold, Karen F.; Corbeil, Lynette B.
Respiratory disease and poor lamb recruitment have been identified as limiting factors for bighorn-sheep populations. Haemophilus somnus (recently reclassified as Histophilus somni) is associated with respiratory disease in American bison, domestic sheep, and cattle. It is also harbored in their reproductive tracts and has been associated with reproductive failure in domestic sheep and cattle. Therefore, reproductive tract and lung samples from bighorn sheep were evaluated for the presence of...
Ismeth Inounu; D. Ambarawati; R.H. Mulyono
Coat colour is a qualitative trait whose expression is controlled by genes and could be used as a characteristic of sheep breed and could be used as a trade mark for certain sheep breeder enterprise. The research was done to study the coat color pattern in Garut sheep and its crossbred. In this study 178 heads of sheep was used which consisted of 64 Garut sheep (GG); 24 MG sheep (50% M and 50% G); 14 HG sheep (50% St. Croix and 50% G); 20 HMG sheep and 56 MHG sheep. HMG and MHG sheep are comp...
Jørs, Erik; Konradsen, Flemming; Huici, Omar; Morant, Rafael C; Volk, Julie; Lander, Flemming
Teaching farmers integrated pest management (IPM) in farmer field schools (FFS) has led to reduced pesticide use and safer handling. This article evaluates the long-term impact of training farmers on IPM and the diffusion of knowledge from trained farmers to neighboring farmers, a subject of importance to justify training costs and to promote a healthy and sustainable agriculture. Training on IPM of farmers took place from 2002 to 2004 in their villages in La Paz County, Bolivia, whereas dissemination of knowledge from trained farmer to neighboring farmer took place until 2009. To evaluate the impact of the intervention, self-reported knowledge and practice on pesticide handling and IPM among trained farmers (n = 23) and their neighboring farmers (n = 47) were analyzed in a follow-up study and compared in a cross-sectional analysis with a control group of farmers (n = 138) introduced in 2009. Variables were analyzed using χ(2) test and analysis of variance (ANOVA). Trained farmers improved and performed significantly better in all tested variables than their neighboring farmers, although the latter also improved their performance from 2002 to 2009. Including a control group showed an increasing trend in all variables, with the control farmers having the poorest performance and trained farmers the best. The same was seen in an aggregated variable where trained farmers had a mean score of 16.55 (95% confidence interval [CI]: 15.45-17.65), neighboring farmers a mean score of 11.97 (95% CI: 10.56-13.38), and control farmers a mean score of 9.18 (95% CI: 8.55-9.80). Controlling for age and living altitude did not change these results. Trained farmers and their neighboring farmers improved and maintained knowledge and practice on IPM and pesticide handling. Diffusion of knowledge from trained farmers might explain the better performance of the neighboring farmers compared with the control farmers. Dissemination of knowledge can contribute to justify the cost and
This report summarizes the findings of a national study to determine what skills and competencies are needed by beginning employees on sheep ranches and farms, lamb feedlots, and in the sheep shearing industry. The research procedure, which involved determining from the sheep industry the competencies needed by beginning employees in the thirteen…
J.A. Van Wyk
Full Text Available In three trials conducted on two separate farms the production of sheep treated for naturally acquired haemonchosis using the FAMACHA© system of targeted selective treatment (TST (i.e. to treat only those animals unable to manage unaided in the face of heavy Haemonchus challenge was compared to that of suppressively drenched sheep in the same flock. As expected by the research team who developed and evaluated the FAMACHA© system, TST did result in some loss in production. However, despite high levels of worm challenge in two of the trials and the fact that the comparison was with suppressive drenching which is not sustainable, the total effect was relatively small in relation to the important advantage of using the TST as regards reduced selection for anthelmintic resistance (AR. Concerning the sustainability of worm control, it is concluded that the development of drug resistance to anthelmintics leaves sheep and goat farmers in South Africa no choice but to use methods of TST such as FAMACHA©. The FAMACHA© system can also be a useful clinical aid for early on-farm detection of AR by farmers; the degree of improvement in the colour of the ocular mucous membrane from pale to red in individually drenched anaemic animals over a period of 7-14 days can give a good indication of the efficacy of the compound(s used.
Zurauskas, J; Beroukas, D; Walker, J G; Smith, M D; Ahern, M J; Roberts-Thomson, P J
Scleroderma (systemic sclerosis) has not been reported before in Australian Aborigines. We describe in detail a community middle-aged Aboriginal woman whose diffuse scleroderma terminated fatally with a renal crisis. Moreover, we have identified a further five Aboriginal patients on the South Australian Scleroderma Register (two with diffuse, two with limited and one with overlap scleroderma), a number consistent with that expected from the 2001 census data for our state. However, an analysis of all antinuclear antibody (ANA) requests from the Top End of Australia over a 6-year period revealed only two Aborigines with low titre anticentromere antibody (despite frequent occurrence of ANA with other specificities). Neither of these Aborigines had features of scleroderma. In conclusion, scleroderma does occur in indigenous Australians but further studies are needed to confirm the apparent infrequency of centromere-associated limited scleroderma (which is the commonest form of scleroderma in our Caucasian population). PMID:15667472
Anisa Yonelia; L. Meily Kurniawidjaja
Agriculture is an important sector that has big impact to the society thus a program that can keep its sustainability is needed, especially in term of productivity. The focus of this study was risk management of Occupational Health and Safety (OHS) in rice farmers in Ngrendeng Village, Ngawi, East Java in 2012 with analyze hazard and risk on activities and workplaces. This study was a semi-quantitative analitical descriptive with observational approach using Australian Standard/New Zealand St...
XIAO, Yongtian; Cui, Yu; HU, Lijia
The problem of farmers' income growth is the key of issues concerning agriculture, countryside and farmers, so the farmersâ€™ income growth is the fundamental starting point for agricultural and rural economic development. In this paper, we use the statistics concerning farmers' income in Yunnan Province from 1995 to 2012, to perform the path analysis of components of farmers' income in Yunnan Province, study the path of influence of components of farmers' income on farmers' net income, and t...
The mineral requirements of dairy sheep under semi-intensive and intensive management systems are reviewed. Basically, mineral requirements obtained with mutton breeds are supplemented with specific information obtained with dairy sheep. The daily requirements of sheep in major elements have been estimated using the factorial method, first to calculate the net requirements during maintenance, growth, reproduction and lactation, and second to assess the efficiency of absorption for converting net requirements into dietary allowance. The requirements in trace elements were estimated from the results of feeding trials. The choice of values for endogenous losses and particularly the precision with which efficiency of absorption can be predicted are the main sources of error in estimates of dietary allowances, especially when efficiency of absorption is low. The net requirements in major elements are given for maintenance, pregnancy and lactation, together with the recommended coefficients of absorption. Dietary requirements in trace elements are expressed as milligram per kilogram dry matter. The requirements in all nutrients and particularly in Ca and P increase during late pregnancy, especially during lactation. The requirements during lactation mainly reflect milk composition, the level of milk yield and lactation length, but also the feed intake level. The factors related to the confinement, feeding and management of dairy breeds, which differ from those of mutton breeds, may affect their mineral requirements. Changes in husbandry practices resulting in increased production may increase the stress on the animal and therefore alter its metabolic equilibrium. Direct supplementation of the diet of dairy sheep is the cheapest and most convenient method of mineral supplementation. The cost is outweighed by the enhanced performance of sheep. Determination of the mineral composition of feedstuffs available for feeding dairy sheep indicates the type and level of mineral
Norris, Ray P
The traditional cultures of Aboriginal Australians include a significant astronomical component, perpetuated through oral tradition, ceremony, and art. This astronomical component includes a deep understanding of the motion of objects in the sky, and this knowledge was used for practical purposes, such as constructing calendars. There is also evidence that traditional Aboriginal Australians made careful records and measurements of cyclical phenomena, paid careful attention to unexpected phenomena such as eclipses and meteorite impacts, and could determine the cardinal points to an accuracy of a few degrees.
Kristijan Pandek; Boro Mioč; Zdravko Barać; Vesna Pavić; Neven Antunac; Zvonimir Prpić
Among the most important breeds of sheep, used for the milk production in Croatia, are the sheep from Pag, Brač, Cres, Istrian and Travnik΄s sheep, different crossbreeds and, recently, East Friesian sheep. The aim of the research was to determine the genotype effect on lactation period, milk yield and protein and fat content, which are important in cheese making. The longest lactation period (213 days) had East Friesian sheep, while the highest total milk production (294 kg) and the highest p...
the present study was conducted as in the experimental sheep farm of the nuclear research center, egyptian atomic energy authority in association with the institute of graduate studies and research. university of alexandria. this study aims to accurately and economically detect early pregnancy using techniques of biotechnology .consequently, the suggested method may replace techniques used nowadays for pregnancy detection since these techniques have disadvantages (e.g. long time before accurately determining pregnancy in rectal abdominal palpation and high cost and hazards of using serum progesterone radio immunoassay (RIA). the farmer may benefit from such detection economically by increasing his farm breeding cycle efficiency , reducing the breeding expenses . and isolating fertile ewes as early as possible. therefore reducing abortion incidences. stillbirths or production of weak lambs. this study was performed in two separate experiments. the first experiment: twenty four mixed breed sheep from the experimental sheep of the nuclear research center . egyptian atomic energy authority were used in this study. blood samples were taken at days 18.104.22.168.21.and 25 days after mating and a native- page were applied on the serum of these samples in correlation with serum progesterone RIA test. in addition . white blood cells were isolated from blood samples to obtain purified total RNA for RT-PCR. gel images were analyzed using totallab v.i.II(nonlinear dynamic, Newcastle upontyne. UK) computer software.the second experiment:nine pregnant and two non-pregnant ewes used in this experiment. blood sample were taken 0.25.30.35.40.45.and 50 days after mating and SDS-page were applied on the serum of theses samples. Native-page were applied for serum samples and stained for glycoproteins. gel images were analyzed using totallab v/1.11 (nonlinear dynamic. Newcastle upontyne. UK) computer software
Cenci-Goga Beniamino T
Full Text Available Abstract Background Serum samples from 630 milk sheep, in 33 dairy flocks representative of the southern area of the Tuscany region, were tested for the presence of antibodies to Toxoplasma gondii using an indirect immunofluorescence antibody test (IFAT. Questionnaires exploring the management system were completed by the veterinarian in charge of the flocks. Results At least one seropositive animal was found in 32 of the 33 flocks tested (97.0%; 95% CI: 84.2%, 99.9%. In the positive flocks, median seroprevalence was 29.4% (interquartile range: 15.9%-46.1%. Overall animal-level seroprevalence, adjusted for sampling weights and test sensitivity and specificity, was 33.3% (95% CI: 24.8%, 42.7%. In a multivariable negative binomial regression model the number of seropositive animals in a flock decreased with increasing flock size (for >400 vs. CR = 0.62; 95% CI: 0.41, 0.95; P = 0.028 and was greater on farms where stray cats had access to animals’ water (CR = 1.54; 95% CI: 1.05, 2.26; P = 0.027. Conclusions Small flock size and access of cats to water are potential risk factors for Toxoplasma infection in sheep in the Grosseto district in Tuscany, Italy. Sheep could be an important source of T. gondii infection in humans, since we estimate that between 25% and 43% of sheep in the district were seropositive. Toxoplasmosis is also likely to be an important cause of abortion in sheep in the district. Control and prophylactic measures must be adopted to improve the rearing system and the implementation of health promoting programmes in a joint effort between sheep farmers, farmers’ associations and veterinarians to inform about the means of transmission of the infection and for a better understanding of the disease.
Young and old farmers in Sweden view their cooperative commitment differently. Young farmers generally see their cooperative commitment as a means to obtain economic advantages. Old farmers have the opposite view: They view the cooperative membership as a way of showing solidarity with peers, economic aspects being of secondary importance. The recent development of farmers' views upon cooperatives, combined with the great changes taking place on the European agricultural markets, imply proble...
Merget, Rolf; Sander, Ingrid; van Kampen, Vera; Raulf, Monika; Brüning, Thomas
We present the case of a 29-year-old farmer with hay fever and atopic dermatitis since adolescence who had developed work-related asthma about 5 years earlier. He was sensitized to grass pollen, wheat and rye flour, dust from the floors of the animal facilities (cows and pigs) and grain barn, and a battery of animal feed from his farm. Work-relatedness of his asthma was demonstrated by serial measurements of spirometry and fractional exhaled nitric oxide at work and during a holiday. Immunoblot analyses revealed dominant IgE-binding to grass pollen and triticale (a hybrid of rye and wheat). IgE inhibition experiments demonstrated that sensitization to triticale was not due to cross-reactivity to grass pollen. Testing of specific IgE-antibodies to recombinant wheat allergens showed sensitizations to profilin, peroxidase, and nonspecific lipid transfer proteins type I subfamily 9.1 and 9.7. We conclude that triticale allergy may occur as a distinct allergy in farmers. Am. J. Ind. Med. 59:501-505, 2016. © 2016 Wiley Periodicals, Inc. PMID:26814013
Warren, M. J.; W. Hutchinson
The aim of the paper is to look at the way hackers act and ways in which society can protect itself. The paper will show the current views and attitudes of hackers in an Australian context. The paper will also include a case study to show how a hacking incident can develop and how technology can be used to protect against hacking.
Franz, Nancy K.; Piercy, Fred; Donaldson, Joseph; Westbrook, Johnnie; Richard, Robert
Few studies have examined the types of educational delivery methods preferred by farmers (Eckert & Bell, 2005; Eckert & Bell, 2006). The research project reported here explored the preferred learning methods of farmers in Louisiana, Tennessee, and Virginia. Data on learning methods collected directly from farmers were compared with preferred…
Giuseppina Camboni; Walter Pinna; Federico Infascelli; Giuseppe Moniello
This paper reviews the major (Calcium, Phosphorus, Potassium, Sodium, Chlorine, Sulphur, Magnesium) and the trace elements (Iron, Copper, Cobalt, Iodine, Manganese, Zync, Molybdenum, Selenium) that play an essential role in animal metabolism. For each one the authors indicate not only the function, but also the more recent advances in terms of daily requirements for dairy sheep.
Data were taken on contamination of organs of a mother sheep and its lamb. 2.5 months after the passage of the Chernobyl - caused radioactive cloud over Graz (Austria). The specific activity of Cs-137 in the muscle tissues is strongly dependent on its fat content. Barium 140 could be detected in the rib bones of both animals
Braae, Uffe Christian; Kabululu, Mwemezi; Nørmark, Michelle Elisabeth; Nejsum, Peter; Ngowi, Helena Aminel; Johansen, Maria Vang
Few studies have been carried out in Africa to estimate the prevalence of Taenia hydatigena. With the aim to determine the prevalence of T. hydatigena in slaughtered pigs and small ruminants (goats and sheep) in Mbeya, Tanzania, two cross-sectional surveys were carried out investigating pigs in April to May 2014 and small ruminants in September 2012. In total, 243 pigs were examined post-mortem for T. hydatigena cysts which were found in 16 (6.6 %) pigs. The majority (80 %) of cysts were found on the omentum and the rest on the liver (20 %), all on the visceral surface. Two pigs were also found infected with Taenia solium but showed no signs of other infections. A total of 392 goats and 27 sheep were examined post-mortem, and the prevalence of T. hydatigena was similar in goats and sheep with 45.7 and 51.9 %, respectively. DNA sequencing of the mitochondrial cytochrome c oxidase subunit 1 gene (cox1) from a subsample of metacestodes from goats and sheep confirmed the T. hydatigena infection. The prevalence found in small ruminants was comparable to other studies conducted in Africa, but for pigs, it is one of the highest recorded to date. The present study also confirms the occurrence of T. hydatigena and T. solium in pigs from Mbeya. Further studies are needed to determine the impact of T. hydatigena on production under sub-Saharan conditions and the financial consequences for smallholder farmers. PMID:26210397
Full Text Available Hyperprolific phenotype of Booroola sheep was first discovered in the Australian Merino breed. This phenotype is due to the action of a single autosomal gene that influences the number of ovulations per estrogenic cycle. Recent discoveries have revealed that high prolificacy in Booroola Merino sheep is the result of a mutation (FecB in the bone morphogenetic protein receptor 1B (BMPR-1B gene. This mutation is located in the highly conserved kinase domain of the bone morphogenetic protein receptor IB, and is characterized by precocious differentiation of ovarian follicles, leading to the production of large numbers of ovulatory follicles. Our objective was to develop an easy method to identify the FecB mutation in order to screen sheep populations in terms of prolificacy. We designed primers to amplify a 190 bp fragment from the BMPR-1B gene containing or lacking the mutation. The PCR product was cut with AvaII endonuclease and the restriction products were analysed by agarose gel electrophoresis. Using the PCR-RFLP technique, we established an easy and efficient method that can be used to screen the FecB mutation. Therefore, these new methods increase the panel of molecular tools available for sheep breeders to choose the most prolific genotypes for improving artificial selection.
Anneberg, Inger; Sørensen, Jan Tind; Vaarst, Mette
When the inspector drives into the farmyard and asks to see the animal barns to inspect the welfare of the animals, a tense situation may arise because inspections transcend limits and are complex and difficult for many farmers to relate to. A new research project is examining the interaction...... between authorities and farmers....
Ochterski, Jim; Frenay, Erica
Many beginning farmers have little previous contact with Extension, yet they will comprise an important part of our future base of support. We present those educational activities directed toward beginning farmers that represent high impact, outcome-based Extension programming, given an educator's time limitations. This checklist of insights will…
Micheels, Eric; Barry, Peter
This article utilizes a farmer survey to analyze the relationships between farm business structure and the importance farmers place on risk management practices. The strongest relationships occur between farm size and risk management, while rating differences across age of operator, tenure, and use of debt are less pronounced.
Chunyan Chen; Shudong Zhang
For the time being, great gap still exists between the status quo of civic awareness of farmers and the requirement of construction of a new countryside in China. Thus, exploration into the path of fostering the civic awareness of farmers is an urgent task to construct the new socialist countryside.
Thuo, Mary; Bell, Alexandra A.; Bravo-Ureta, Boris E.; Okello, David K.; Okoko, Evelyn Nasambu; Kidula, Nelson L.; Deom, C. Michael; Puppala, Naveen
Purpose: Groundnut farmers in East Africa have experienced declines in production despite research and extension efforts to increase productivity. This study examined how social network structures related to acquisition of information about new seed varieties and productivity among groundnut farmers in Uganda and Kenya.…
Farmer\\'s lung incidence in Ireland was constant until 1996, even though hay making methods were revolutionised in late 1980\\'s. We undertook this study to find out the incidence of farmer\\'s lung in Ireland from 1982-2002 and its correlation with rainfall and the effect of changing farm practices. The primary cases of farmer\\'s lung were identified from Hospital in Patients Enquiry (HIPE) unit of the national Economic & Social Research Institute (ESRI) Dublin. Rainfall data were obtained from Met Eireann whereas population, hay production and silage production were obtained from the Central Statistics Office, Dublin. As the farming population is in decline, we used the annual working unit (AWU), which reflects the true population at risk. An AWU is the equivalent of 1800 hours per farm worker per year. The incidence rates were constant from 1982-1996, but from 1997-2002 a marked decline was observed. There was strong positive correlation with hay production (r = 0.81) and strong negative correlation with silage production (r = -0.82). This study indicates that the incidence of farmer\\'s lung is now in decline.
Antony, George; Prestwidge, D.; Sandell, G.; Archer, A; Thorburn, Peter; Higgins, Andrew J.
The supply chain of the conventional Australian sugar industry is characterized by horizontal separation between the stages. Often antagonistic relations between segments, particularly farmers and millers, led to each developing their systems for their own segmentâ€™s benefit, without reference to the wider industry interests. Cane growing developed into a monoculture, reliant on material inputs and technological solutions, whose low labour intensity afforded substantial lifestyle benefits to...
Sun; Xiaoping; Liu; Jianbin; Zhang; Wanlong; Lang; Xia; Yang; Bohui; Guo; Jian; Feng; Ruilin
In order to improve the meat performance of local sheep in Gansu Province,Dorset and Borderdale were introduced to crossbreed with local sheep which were Tan sheep,Small-tail Han sheep and Mongolia sheep. The offspring under different crossbreeding combinations were sampled randomly at the different growing stage to measure their growth traits so as to select optimize the crossbreeding mode. The results indicated that,for the same crossbreeding mode,the growth rate of progeny was in order F3> F2> F1; for the F3 progeny,the combinations Dorset- Borderdale- Small tail Han sheep and Dorset- Borderdale- Mongolia sheep gave a higher growth rate,with a body weight of 1. 57%,3. 17%,8. 23%,1. 15% higher in male and female individuals than the counterparts of Dorset and Tan sheep and Small tail Han sheep; for the F2 progeny,the combinations Dorset- Borderdale- Small tail Han sheep and Dorset- Borderdale- Mongolia sheep also gave a higher growth rate,with a body weight of 2. 15%,4. 53%,9. 21% and 2. 75% higher in male and female individuals than the counterparts of Dorset and Tan sheep and Small tail Han sheep; for the F1 progeny,the combination Borderdale and Small tail Han sheep assumed a higher growth rate,with a body weight of 3. 23%,6. 07%,7. 42% and 8. 66% higher in male and female individuals than the counterparts of Borderdale- Mongolia sheep and Tan sheep- Small tail Han sheep,respectively. Therefore,in the Small-tail Han sheep and Mongolia sheep producing regions,the F2 or F3progeny bred by using Dorset or Borderdale sheep as male parent to cross with local breeds,or the hybrid lambs of Small-tail Han sheep and Borderdale sheep as highly qualified commodity,would produce significant economic benefit. Moreover,the novel breeds obtained by crossing were the valuable genetic resource for breeding meat sheep.
The WINDOPS WindFarmer design and optimisation software is now widely used throughout the wind energy industry. Whilst the design, optimisation and visual assessment capabilities of the software have been covered in previous papers presented to the BWEA, little focus has been given to the powerful capabilities of the WindFarmer Finance Module. The WindFarmer Finance Module is designed to allow users to carry out full financial appraisals of wind energy projects within the integrated WindFarmer interface. Any existing spreadsheet containing a wind farm costing or financial model can be loaded and dynamically linked to elements within the Base module. This paper explores the functions of this module and demonstrate the powerful WindFarmer features that allow users to determine not only the optimum layout for a site, but also the most economical type and number of wind turbines. (Author)
Farmers play an important role in agricultural modernization,and farmers’quality directly influence the agricultural modernization drive. We analyzed basic situations and existing problems of farmers,including lack of consciousness as a master,cultural awareness,market awareness,skill awareness,and democracy and legal awareness.To build new farmers,we put forward multi-channel and comprehensive training schemes,including enhancing leadership,making clear objective,and giving top priority to subjects;increasing fund input and perfecting new farmer training system;focusing on economic development and combining with new socialist countryside construction;training by classification to improve overall qualities of different level farmers;combining many cultivation ways to improve the overall training effect.
Thornber, Peter M
Australia is a federation of states and territories, each with their own parliament and animal-welfare laws. Australian animal-welfare legislation imposes a "duty of care" on people responsible for the care and well-being of animals under their management. In the livestock sector, this responsibility is mirrored by the ongoing development of standards, guidelines, and codes of practice to assist people to understand their responsibilities and to meet expectations concerning animal welfare. The Australian Animal Welfare Strategy (AAWS) is the national animal-welfare policy blueprint for sustainable improvements in animal welfare, and one of its key goals is to achieve greater consistency in the development, implementation, and enforcement of animal-welfare standards. Standards, guidelines, and model codes also inform the development of contemporary, evidence-based quality assurance programs for individual livestock industries and provide the basis for competency-based training programs for animal handlers. Australian standards have been developed for pigs and land transport of livestock, and work is progressing on national standards for cattle, sheep, horses, zoo animals, dogs, and cats. Other achievements include the development of requirements for the care and use of animals in research and teaching, guidelines for the welfare of aquatic animals, and codes of practice for the humane killing of pest animals. State and territory governments are developing a framework for consistent regulation and compliance in consultation with industries and welfare organizations. PMID:20378873
... Foreign Agricultural Service Trade Adjustment Assistance for Farmers AGENCY: Foreign Agricultural Service... Farmers Program Review Committee, comprised of representatives from USDA's Office of the Chief Economist... CONTACT: Trade Adjustment Assistance for Farmers Program Staff, Office of Trade Programs, FAS, USDA,...
... Foreign Agricultural Service Trade Adjustment Assistance for Farmers AGENCY: Foreign Agricultural Service... Farmers Review Committee, comprised of representatives from USDA's Office of the Chief Economist, Farm... Farmers' Program Should Contact: USDA, Farm Service Agency (at your local service center). FOR...
... Foreign Agricultural Service Trade Adjustment Assistance for Farmers AGENCY: Foreign Agricultural Service... for Farmers Program Review Committee, comprised of representatives from USDA's Office of the Chief... assistance in FY 2011. FOR FURTHER INFORMATION, CONTACT: Trade Adjustment Assistance for Farmers...
Virdis, Salvatore; Scarano, Christian; Spanu, Vincenzo; Murittu, Gavino; Spanu, Carlo; Ibba, Ignazio; De Santis, Enrico Pietro Luigi
In the present work the results of a survey conducted in Sardinia Region on Aflatoxin M1 (AFM1) contamination in milk of small ruminants from 2005 to 2013 are reported. A total of 517 sheep and 88 goat milk samples from bulk tank, tank trucks and silo tank milk were collected. Analyses were performed by the Regional Farmers Association laboratory using high-performance liquid chromatography following the ISO 14501:1998 standard. None of the sheep milk samples analysed during 2005- 2012 showed...
Kirsten, Johann F.; Zyl, Johan van
South African agriculture is comprised of mainly two categories of farmers -- the subsistence farmers in the former homeland areas and the large-scale commercial (mainly white) farmers. This is in contrast with the situation in many other countries in the world where one would find a whole range of farm sizes, ranging from the very small or subsistence farmer to the very large farmer/agribusiness. The paper highlights the situation of small-scale farmers in an international context and compar...
Taylor, M A
There have been changes in the emergence and inability to control of a number of sheep parasitic infections over the last decade. This review focuses on the more globally important sheep parasites, whose reported changes in epidemiology, occurrence or failure to control are becoming increasingly evident. One of the main perceived driving forces is climate change, which can have profound effects on parasite epidemiology, especially for those parasitic diseases where weather has a direct effect on the development of free-living stages. The emergence of anthelmintic-resistant strains of parasitic nematodes and the increasing reliance placed on anthelmintics for their control, can exert profound changes on the epidemiology of those nematodes causing parasitic gastroenteritis. As a consequence, the effectiveness of existing control strategies presents a major threat to sheep production in many areas around the world. The incidence of the liver fluke, Fasciola hepatica, is inextricably linked to high rainfall and is particularly prevalent in high rainfall years. Over the last few decades, there have also been increasing reports of other fluke associated diseases, such as dicroceliosis and paramphistomosis, in a number of western European countries, possibly introduced through animal movements, and able to establish with changing climates. External parasite infections, such as myiasis, can cause significant economic loss and presents as a major welfare problem. The range of elevated temperatures predicted by current climate change scenarios, result in an elongated blowfly season with earlier spring emergence and a higher cumulative incidence of fly strike. Additionally, legislative decisions leading to enforced changes in pesticide usage and choices have resulted in increased reports and spread of ectoparasitic infections, particularly mite, lice and tick infestations in sheep. Factors, such as dip disposal and associated environmental concerns, and, perhaps more
Full Text Available Tracer Inoodle tbin-tail sheep and Kacang goats were used to measure the seasonal changes in gastrointestinal nematodes parasitism i ~'und[, .xillapek .Fodd~ 'ofis in West Java . Each 3 months for 12 months worm-free male sheep (5 and goats (5 about 5 months of age were ~ $Jri~tgldI o% ef- farmer, and managed as part of their flock for 2 months . Animals were then returned to the laboratory and maintained on "`~^taaan-ftwAiet in elevated slatted pens for 3 weeks prior to slaughter. In all trials sheep had higher faecal egg counts than goats . Egg counts were significantly lower during the late dry-early wet season due mainly to lower burdens of Oesophagostomum spp. than at other times of the year. The predominant genera recovered from faecal larval cultures were Haemonchus and Trichostrongylus . At post mortem more than 94 percent of animals were infected with Trichostrongylus colubriformis, T. axei, Haemonchus contortus, Oesophagostomum columbianwn and Strongyloides papillosus . Other species found, in descending order of occurrence, were Cooperia curticei, Trichuris ovis, Bunostornum trigonocephalum, Oesophagostomumn asperum, Capillaria bovis and Gaigena pachycelis. It was concluded that intensity of exposure of both sheep and goats to H contortus, T. axei and C. curticei was similar throughout the year, but that availability of infectioe larvae of T. colubriformis was higher during the dry than the wet season and vise versa for O. columbianum . Sheep had higher burdens of T. Colubrzformis than goats but similar numbers of other species.
Full text: The Australian Synchrotron to be built at Monash University, is a synchrotron light facility based on a 3-GeV electron storage ring. It is scheduled to be fully operational in 2007. In this paper we describe the accelerator systems that lie at the heart of the facility, and describe the spectral characteristics of the 'light' - ranging from infra-red to hard x-rays - that will be provided from bend magnets, undulators, and wigglers
Full Text Available The aim of the paper is to look at the way hackers act and ways in which society can protect itself. The paper will show the current views and attitudes of hackers in an Australian context. The paper will also include a case study to show how a hacking incident can develop and how technology can be used to protect against hacking.
Teixeira, A.; Pereira, Etelvina; Rodrigues, Sandra
The main objective of this work was to contribute to the characterization of a new product, based on goat and sheep meat with a strategy, which gives value-added to meat from culled goats and sheep, which have a very low commercial price. Carcasses from animals weighing more than the body weight allowed by PDO label specifications were used to produce fresh sausages. Sheep and goats sausages were produced in a traditional industry, in Northeast Portugal. The following character...
Full Text Available This paper reviews the major (Calcium, Phosphorus, Potassium, Sodium, Chlorine, Sulphur, Magnesium and the trace elements (Iron, Copper, Cobalt, Iodine, Manganese, Zync, Molybdenum, Selenium that play an essential role in animal metabolism. For each one the authors indicate not only the function, but also the more recent advances in terms of daily requirements for dairy sheep.
Hue, Khuc Thi
The potential of cassava foliage (Manihot esculenta Crantz) as a protein-rich feed in sheep production in Vietnam was examined by studying cassava foliage yield, hydrogen cyanide (HCN) content, toxicity and performance of lambs fed the foliage as a supplement. Cassava foliage fed ad libitum as a protein supplement to a basal diet of urea-treated rice straw gave similar lamb live weight gain (LWG) as diets supplemented with commercial concentrate or protein-rich foliage of stylosanthes (S...
Robinson, D L; Goopy, J P; Hegarty, R S; Oddy, V H; Thompson, A N; Toovey, A F; Macleay, C A; Briegal, J R; Woodgate, R T; Donaldson, A J; Vercoe, P E
A total of 2,600 methane (CH4) and 1,847 CO2 measurements of sheep housed for 1 h in portable accumulation chambers (PAC) were recorded at 5 sites from the Australian Sheep CRC Information Nucleus, which was set up to test leading young industry sires for an extensive range of current and novel production traits. The final validated dataset had 2,455 methane records from 2,279 animals, which were the progeny of 187 sires and 1,653 dams with 7,690 animals in the pedigree file. The protocol involved rounding up animals from pasture into a holding paddock before the first measurement on each day and then measuring in groups of up to 16 sheep over the course of the day. Methane emissions declined linearly (with different slopes for each site) with time since the sheep were drafted into the holding area. After log transformation, estimated repeatability (rpt) and heritability (h(2)) of liveweight-adjusted CH4 emissions averaged 25% and 11.7%, respectively, for a single 1-h measurement. Sire × site interactions were small and nonsignificant. Correlations between EBV for methane emissions and Sheep Genetics Australia EBV for production traits were used as approximations to genetic correlations. Apart from small positive correlations with weaning and yearling weights (r = 0.21-0.25, P production trait and methane EBV (calculated from a model adjusting for liveweight by fitting separate slopes for each site). To improve accuracy, future protocols should use the mean of 2 (rpt = 39%, h(2) = 18.6%) or 3 (rpt = 48%, h(2) = 23.2%) PAC measurements. Repeat tests under different pasture conditions and time of year should also be considered, as well as protocols measuring animals directly off pasture instead of rounding them up in the morning. Reducing the time in the PAC from 1 h to 40 min would have a relatively small effect on overall accuracy and partly offset the additional time needed for more tests per animal. Field testing in PAC has the potential to provide accurate
Frimpong, Kwasi; Van Etten E J, Eddie; Oosthuzien, Jacques; Fannam Nunfam, Victor
Environmental health hazards faced by farmers, such as exposure to extreme heat stress, are a growing concern due to global climate change, particularly in tropical developing countries. In such environments, farmers are considered to be a population at risk of environmental heat exposure. The situation is exacerbated due to their farming methods that involve the use of primitive equipment and hard manual labour conducted in full sunshine under hot and humid conditions. However, there is inadequate information about the extent of heat exposure to such farmers, both at the household and farm levels. This paper presents results from a study assessing environmental heat exposure on rural smallholder farmers in Bawku East, Northern Ghana. From January to December 2013, Lascar USB temperature and humidity sensors and a calibrated Questemp heat stress monitor were deployed to farms and homes of rural farmers at Pusiga in Bawku East to capture farmers' exposure to heat stress in both their living and working environments as they executed regular farming routines. The Lascar sensors have the capability to frequently, accurately and securely measure temperature and humidity over long periods. The Questemp heat stress monitor was placed in the same vicinity and showed strong correlations to Lascar sensors in terms of derived values of wet-bulb globe temperature (WBGT). The WBGT in the working environment of farmers peaked at 33.0 to 38.1 °C during the middle of the day in the rainy season from March to October and dropped to 14.0-23.7 °C in the early morning during this season. A maximum hourly WBGT of 28.9-37.5 °C (March-October) was recorded in the living environment of farmers, demonstrating little relief from heat exposure during the day. With these levels of heat stress, exposed farmers conducting physically demanding outdoor work risk suffering serious health consequences. The sustainability of manual farming practices is also under threat by such high levels of
Mackenzie Ross, Sarah Jane; Brewin, Chris Ray; Curran, Helen Valerie; Furlong, Clement Eugene; Abraham-Smith, Kelly Michelle; Harrison, Virginia
The study aim was to determine whether low level exposure to organophosphate pesticides (OPs) causes neuropsychological or psychiatric impairment. Methodological weaknesses of earlier studies were addressed by: recruiting participants who had retired on ill health grounds; excluding participants with a history of acute poisoning, medical or psychiatric conditions that might account for ill health; and exploring factors which may render some individuals more vulnerable to the effects of OPs th...
Vagnoni, E; Franca, A; Breedveld, L; Porqueddu, C; Ferrara, R; Duce, P
Although sheep milk production is a significant sector for the European Mediterranean countries, it shows serious competitiveness gaps. Minimizing the ecological impacts of dairy sheep farming systems could represent a key factor for farmers to bridging the gaps in competitiveness of such systems and also obtaining public incentives. However, scarce is the knowledge about the environmental performance of Mediterranean dairy sheep farms. The main objectives of this paper were (i) to compare the environmental impacts of sheep milk production from three dairy farms in Sardinia (Italy), characterized by different input levels, and (ii) to identify the hotspots for improving the environmental performances of each farm, by using a Life Cycle Assessment (LCA) approach. The LCA was conducted using two different assessment methods: Carbon Footprint-IPCC and ReCiPe end-point. The analysis, conducted "from cradle to gate", was based on the functional unit 1 kg of Fat and Protein Corrected Milk (FPCM). The observed trends of the environmental performances of the studied farming systems were similar for both evaluation methods. The GHG emissions revealed a little range of variation (from 2.0 to 2.3 kg CO2-eq per kg of FPCM) with differences between farming systems being not significant. The ReCiPe end-point analysis showed a larger range of values and environmental performances of the low-input farm were significantly different compared to the medium- and high-input farms. In general, enteric methane emissions, field operations, electricity and production of agricultural machineries were the most relevant processes in determining the overall environmental performances of farms. Future research will be dedicated to (i) explore and better define the environmental implications of the land use impact category in the Mediterranean sheep farming systems, and (ii) contribute to revising and improving the existing LCA dataset for Mediterranean farming systems. PMID:25265396
Ackerman, Frank; Whited, Melissa; Knight, Patrick
Atrazine, an herbicide used on most of the US corn (maize) crop, is the subject of ongoing controversy, with increasing documentation of its potentially harmful health and environmental impacts. Supporters of atrazine often claim that it is of great value to farmers; most recently, Syngenta, the producer of atrazine, sponsored an "Atrazine Benefits Team" (ABT) of researchers who released a set of five papers in 2011, reporting huge economic benefits from atrazine use in US agriculture. A critical review of the ABT papers shows that they have underestimated the growing problem of atrazine-resistant weeds, offered only a partial review of the effectiveness of alternative herbicides, and ignored the promising option of nonchemical weed management techniques. In addition, the most complete economic analysis in the ABT papers implies that withdrawal of atrazine would lead to a decrease in corn yields of 4.4% and an increase in corn prices of 8.0%. The result would be an increase in corn growers' revenues, equal to US$1.7 billion annually under ABT assumptions. Price impacts on consumers would be minimal: at current levels of ethanol production and use, gasoline prices would rise by no more than US$0.03 per gallon; beef prices would rise by an estimated US$0.01 for a 4-ounce hamburger and US$0.05 for an 8-ounce steak. Thus withdrawal of atrazine would boost farm revenues, while only changing consumer prices by pennies. PMID:24804340
Dalphin, J.C.; Debieuvre, D.; Pernet, D.; Maheu, M F; Polio, J. C.; Toson, B.; Dubiez, A.; Monnet, E; Laplante, J. J.; Depierre, A
The prevalence of chronic bronchitis and of clinical farmer's lung was studied in 30 districts of the French Doubs province in relation to individual (age, sex, smoking) and geographical (altitude) factors. 5703 exclusively dairy farmers (response rate 83%) participated in the study by answering a medical questionnaire. Prevalences of chronic bronchitis and clinical farmer's lung were 9.3% and 1.4% respectively. A logistic regression model was used to evaluate risk factors for chronic bronchi...
Anders, E.; Norton, U.
This study will evaluate the magnitude and origins of plant biomass use in everyday small-holder farmer households. Implementation of farmer co-designed agroforestry practices as an offset to current post-harvest field residue collection and transition processes associated will be assessed. We hypothesize that post-harvest crop residue use is critical to current subsistence strategies. It is further hypothesized that co-designed alternative resources will mitigate farmer need to remove post-h...
Dr. S.R. Keshava
Full Text Available Agriculture is the India's culture since time immemorial. Even today, Agriculture is a way of life and the principle source of livelihood for more than 52% of its population (Economic Survey 2009-10. Hence agriculture plays a key role in the overall economic and social well being of the country.Farmers face floods, drought, pests, disease, and a plethora of other natural disasters. The weather is their greatest adversary, something that can never be controlled by man. Yet, farming has been in existence since the caveman turned his spear in for a hoe. Farming has come a long way since then; nevertheless; farmers are still at the mercy of the heavens. Crop insurance is a risk management tool that farmers can use in today's agricultural world. Government of India as early as 1972 initiated the administered insurance schemes. But the lack of political and bureaucratic will failed one nobler scheme leaving the farmer to his fate.
The current goal of the central government is to benefit China′s900 million farmers through the development of mrket economy,as there can be no harmonious society without the participation of its major body.
José Luis López González
Full Text Available This research aimed to identify the contribution that the backyards of corn farmers make to food security and the preservation and conservation of plant and animal diversity, and its link with farmers' knowledge, in San Nicolas de los Ranchos. To this end, 77 producers surveyed randomly selected corn was calculated using an equation, the role of food security in the backyard, and the calculation of the diversity index and species richness that helped expose the plant diversity found also estimated the amount of dung that provide animals to backyard farming, this helped to show synergy livestock farming. Some results suggest that the products obtained in the backyard contribute to feeding the family. Also found plant and animal diversity, as are most ornamental plants, food and medicinal use, it is also possible to identify animals such as chickens, turkeys, sheep, goats, cows, horses and donkeys.
Dollman, James; Pontt, Johanna L; Rowlands, Alex V
Rural Australians have a higher likelihood of chronic disease than urban Australians, particularly male farmers. Chronic disease has been associated with occupational sedentary time. The aim was to validate the self-report of sedentary time in men in contrasting rural occupations. Farmers (n = 29) and office workers (n = 28), age 30-65 years, were recruited from the Riverland region of South Australia. Daily sedentary time and number of breaks in sedentary time were self-reported and measured objectively using body-worn inclinometers. Correlational analyses were conducted between self-reported and objectively measured variables, separately by occupation. There was a significant correlation between self-reported and objectively measured sedentary time in the whole sample (r = 0.44, P = 0.001). The correlation among office workers was significant (r = 0.57, P = 0.003) but not among farmers (r = 0.08, P = 0.68). There were no significant correlations between self-reported and measured number of breaks in sedentary time, for the whole sample (rho = -0.03, P = 0.83), office workers (rho = 0.17, P = 0.39) and farmers (rho = -0.22, P = 0.25). In conclusion, the validity of self-report of sedentary behaviours by farmers was poor. Further research is needed to develop better performing self-report instruments or more accessible objective measures of sedentary behaviour in this population. PMID:26430922
This article outlines the views of the Australian Special Education Principals' Association (ASEPA) on inclusion and the impact this is having on Australian Government Schools from a school based perspective. ASEPA is a relatively young association and was formed in 1997 out of the need to put forward the case to support students with special…
The article contains the text of statement delivered by the leader of the Australian delegation to the Second Nuclear Non-Proliferation Treaty Review Conference in Geneva on August 14, 1980. An outline is given of Australian policy regarding nuclear weapons proliferation
Davis, John; Caskie, Paul; Wallace, Michael
Abstract We estimate the structural effects, costs and potential efficiency gains that might arise from the introduction of an Early Retirement Scheme for farmers in Northern Ireland using data from the Farm Business Survey and a separate survey of 350 farmers aged between 50 and 65. Modelling results suggest that farm scale is a significant determinant of profit per hectare but that operator age is not. The economic gains from releasing land through a Scheme were conditional on tr...
Kotevska, Ana; Martinovska-Stojcheska, Aleksandra; Ohlmer, Bo; Dimitrievski, Dragi
Macedonia is a candidate-country for EU membership since 2005. The EU integrative process, without doubt, will have impact on the Macedonian economy and particularly on the agricultural sector, as being one of the most significant in terms of GDP contribution and workforce employer. So far, farmer's attitudes and intentions with regard to the EU integration and accession were not much investigated. In this sense, the objective of the paper is to provide understanding of the Macedonian farmers...
Neonila Szeszenia-Dąbrowska; Beata Świątkowska; Urszula Wilczyńska
Background: The study’s objective is to present epidemiological situation concerning the incidence of occupational diseases among farmers in Poland. Material and Methods: All 3438 cases of occupational diseases diagnosed among farmers and obligatorily reported to the Central Register of Occupational Diseases (covering all the national territory and all the cases of occupational diseases diagnosed in Poland after 1970) over the years 2000–2014 were subjected to analysis. Results: The annual in...
Habtemariam, Lemlem Teklegiorgis; Gandorfer, Markus; Kassa, Getachew Abate; Heissenhuber, Alois
Factors influencing climate change perceptions have vital roles in designing strategies to enrich climate change understanding. Despite this, factors that influence smallholder farmers' climate change perceptions have not yet been adequately studied. As many of the smallholder farmers live in regions where climate change is predicted to have the most negative impact, their climate change perception is of particular interest. In this study, based on data collected from Ethiopian smallholder farmers, we assessed farmers' perceptions and anticipations of past and future climate change. Furthermore, the factors influencing farmers' climate change perceptions and the relation between farmers' perceptions and available public climate information were assessed. Our findings revealed that a majority of respondents perceive warming temperatures and decreasing rainfall trends that correspond with the local meteorological record. Farmers' perceptions about the past climate did not always reflect their anticipations about the future. A substantial number of farmers' anticipations of future climate were less consistent with climate model projections. The recursive bivariate probit models employed to explore factors affecting different categories of climate change perceptions illustrate statistical significance for explanatory variables including location, gender, age, education, soil fertility status, climate change information, and access to credit services. The findings contribute to the literature by providing evidence not just on farmers' past climate perceptions but also on future climate anticipations. The identified factors help policy makers to provide targeted extension and advisory services to enrich climate change understanding and support appropriate farm-level climate change adaptations. PMID:27179801
Habtemariam, Lemlem Teklegiorgis; Gandorfer, Markus; Kassa, Getachew Abate; Heissenhuber, Alois
Factors influencing climate change perceptions have vital roles in designing strategies to enrich climate change understanding. Despite this, factors that influence smallholder farmers' climate change perceptions have not yet been adequately studied. As many of the smallholder farmers live in regions where climate change is predicted to have the most negative impact, their climate change perception is of particular interest. In this study, based on data collected from Ethiopian smallholder farmers, we assessed farmers' perceptions and anticipations of past and future climate change. Furthermore, the factors influencing farmers' climate change perceptions and the relation between farmers' perceptions and available public climate information were assessed. Our findings revealed that a majority of respondents perceive warming temperatures and decreasing rainfall trends that correspond with the local meteorological record. Farmers' perceptions about the past climate did not always reflect their anticipations about the future. A substantial number of farmers' anticipations of future climate were less consistent with climate model projections. The recursive bivariate probit models employed to explore factors affecting different categories of climate change perceptions illustrate statistical significance for explanatory variables including location, gender, age, education, soil fertility status, climate change information, and access to credit services. The findings contribute to the literature by providing evidence not just on farmers' past climate perceptions but also on future climate anticipations. The identified factors help policy makers to provide targeted extension and advisory services to enrich climate change understanding and support appropriate farm-level climate change adaptations.
... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Farmer Mac securities. 615.5174 Section 615....5174 Farmer Mac securities. (a) General authority. You may purchase and hold mortgage securities that... Corporation (Farmer Mac securities). You may purchase and hold Farmer Mac securities for the purposes...
... 26 Internal Revenue 2 2010-04-01 2010-04-01 false Expenses of farmers. 1.162-12 Section 1.162-12... farmers. (a) Farms engaged in for profit. A farmer who operates a farm for profit is entitled to deduct... 263A and the regulations thereunder. For taxable years beginning after July 12, 1972, where a farmer...
Lukuyu, B.; Place, F.; Franzel, S.; Kiptot, E.
Purpose: This paper assesses the effectiveness of volunteer farmer trainers in promoting adoption of agricultural technologies in western Kenya. Specifically, the purpose was to assess the type of information they disseminated, farmer trainers' characteristics desirable to farmer trainees, and how trainees evaluate farmer trainers.…
Proposes reasons for the precipitous drop in the number of Black farmers since the 1950s. Today, most Black farmers have very small operations and are at an advanced age. A healthy rural nonfarm economy is essential to supplement farmers incomes. The Agriculture Credit Act of 1987 offers low-interest loans to Black farmers. (KS)
Full Text Available Rice is one of the important cash crop of Pakistan. To improve rice production, farmers must be aware of recommended practices. Different sources of information are used for dissemination of information and it was assumed that farmer would be able to understand new technology for rice production and will employ this technology at their fields. Therefore, this study sought to describe farmers level of knowledge regarding the recommended technology for rice production and to assess the effectiveness of the sources of information. The study used a sample survey method and identifies through a simple random sampling technique 150 rice growers of Larkana district of Sindh province of Pakistan. The study found that more than 70% rice growers were following recommended technology which was considered under the moderate level. Radio and Agriculture Extension were found significant sources in helping farmers to adopt new technology. Farmers were of the opinion that the government should held conferences for farmers which is helpful in understanding new and improved technological advancement in the field of agriculture. The majority of the respondents perceived that agricultural extension agents should pay visit to their farm/field on a regular basis.
Pasture-based finishing systems for meat goats, sheep and cattle are growing rapidly in the eastern USA. Increasing demand for pasture-raised meat and dairy products requires renewed efforts to communicate the best practical information in order to initiate mixed grazing with goats, sheep, and beef...
Feces were collected from 125 sheep between January and December 2007, on ten farms in the State of Rio de Janeiro, Brazil, and examined for the presence of Cryptosporidium. Ninety samples were collected from lambs 2 to 6 months of age, and 35 were from sheep over 12 months of age. All samples were...
Full Text Available Yields and production of rainfed areas in the Near East and North Africa are stagnating. The Australian wheat-medic system has been tried out in several countries of the region, Increases in soil fertility and yields were expected as well as better crop-livestock integration. Difficulties were more serious than foreseen. The farmer of the region differs from his Australian counterpart by the much smaller size of his farm and by his preference for keeping his land-use options open to match climatic variability.
Karim, Masud; Hossain, M. Delwar
The main purpose of this study was to assess farmers' agricultural knowledge in sugarcane cultivation. The specific objectives of the study were to i) describe the selected characteristics of the farmers, ii) determine the extent of farmers agricultural knowledge in sugarcane cultivation, and iii) determine the relationships between the selected characteristics of the farmers and their agricultural knowledge in sugarcane cultivation. Data were collected from a randomly selected 140 farmers th...
Berthouly, C; Do, Duy Ngoc; Thévenon, S;
farmers and their husbandry practices will define the farmer's network and so determine farmer connectivity. It is thus assumed that farmer connectivity will affect the genetic structure of their livestock. To test this hypothesis, goats reared by four different ethnic groups in a Vietnamese province were...... ethnic groups, ethnicity and husbandry practices. In this study, we clearly linked the livestock genetic pattern to farmer connectivity and showed the importance of taking into account spatial information in genetic studies....
This research concerns development initiatives in rural communities. I define a farmer initiative as the impetus that sufficiently and necessarily drives a farmer (or group of farmers) to formulate a realistic strategic plan, and to implement it in an attempt to create space for manoeuvre and to pursue change through changing social conditions. Farmer initiatives emerge from farmers' experiences, knowledge, events, social networks, and from interactions among themselves, a wider network of ac...
... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Sheep safety test. 113.45 Section 113... Procedures § 113.45 Sheep safety test. The sheep safety test provided in this section shall be conducted when.... (1) Inject each of two sheep of the minimum age for which the product is recommended with...
Moore, Hope; Pandolfi, Fanny; Kyriazakis, Ilias
A questionnaire was distributed electronically amongst sheep farmers in England; it aimed to provide a quantification of current anthelmintic practices, farmer awareness of the issue of anthelmintic resistance (AR) and the uptake, awareness and opinions surrounding conventional and alternative methods of nematode control. The majority of farmers relied on several anthelmintics and used faecal egg counts to identify worm problems. Although farmers were aware of the issue of AR amongst helminth parasites in the UK, there was a disconnection between such awareness and on farm problems and practice of nematode control. Grazing management was used by 52% of responders, while breeding for resistance and bioactive forages by 22 and 18% respectively. Farms with more than 500 ewes, and farmers who felt nematodes were a problem, had a higher probability of using selective breeding. Farmers who considered their wormer effective, had a qualification in agriculture and whose staff did not include any family members, were more likely to use bioactive forages; the opposite was the case if farmers dosed their lambs frequently. Amongst the alternatives, highest preference was for selective breeding and vaccination, if the latter was to become commercially available, with more respondents having a preference for breeding than actually using it. Several barriers to the uptake of an alternative were identified, the most influential factor being the cost to set it up and the length of time for which it would remain effective. The disconnection between awareness of AR and practice of nematode control on farm reinforces the need for emphasising the links between the causes of AR and the consequences of strategies to address its challenge. PMID:27084464
Aurora M.G. Gouveia
Full Text Available Epidemiological and health aspects of sheep husbandry were assessed on 213 sheep flocks in 142 municipalities from the state of Minas Gerais, southeastern Brazil. An updated questionnaire was filled out for each flock, requesting data on the farm, the flock and the farmer by the veterinarians of the State Government Agency for Animal Health (Instituto Mineiro de Agropecuária. Thirteen important variables were selected and scored to determine the technological level of the 117 farms; 0.9% of them was classified as high technological level, 45.3% as medium technological level and 53.0% as low technological level. Lamb production was the main objective of the farms and the main features were low-frequencies of individual identification of animals (16.9%, technical assistance (31.9%, use of quarantine for newly acquired animals (0.9% the separation of animals by age group (3.7% and requeste the sanitary certificate at purchasing of animals (11.7%. The main health problems reported were abortion (23.9%, keratoconjunctivitis (17.9%, contagious ecthyma (13.6%, pneumonia (10.3%, diarrhea (9.3% and caseous lymphadenitis (6.1%. Information of the epidemiological situation and the mainly health measures used in the sheep farms are important to improve the productivity and quality of the lamb.
Full Text Available Pre-weaning growth performances of Sekota sheep breed was studied at Sekota district of Amhara National Regional State, Ethiopia under traditional crop-livestock production systems which is characterized by extensive, low-input low-output system. Two hundred thirty one lambs were monitored from birth to weaning age. Data on growth performances were collected and analyzed using the general linear model procedures of Statistical analysis system software. The least squares mean birth weight, three months weight and average daily weight gains from birth to three months age were 2.73 kg, 11.9 kg and 101 gm, respectively. Parity and type of birth were significant sources of variation for birth weight. Location had an effect of three months weight. The results obtained revealed the potential of the breed for meat production in the prevailing environment. The effect of parity on birth weight indicates special care for lambs from maiden ewes. Management options like integrated health care and supplementation of feed for sheep during the dry season help farmers to benefit from their sheep.
Daniela Marina Mot
Full Text Available Myiasis represents an infestation of animals and humans caused by the maggots of certain fly species of Diptera order, Insecta class, which feed on the hosts' living or dead tissues or body fluids. In sheep, myiasis is a major animal welfare issue developing serious pain, suffering and in untreated cases may result in tissue injuries, reproduction and productivity losses and even death. There are two most important fly species which cause traumatic cutaneous myiasis of sheep in Europe: Wohlfahrtia magnifica (Sarcophagidae implicated in etiology of wound myiasis in southern and eastern Europe and Lucilia sericata (Calliphoridae, implicated in etiology of sheep strike, mainly in the middle latitudes of Europe continent. A few farmers from Timiş, Arad and Caraş-Severin counties were been asked to response to a questionnaire on the prevalence of traumatic myiasis which evolved in their sheep flock in April-September period of year 2012. From a total number of 2206 sheep taken into study were been discovered 1658 healthy sheep (75.16% and 548 sheep with myiasis (24.84%. From identified lesions with myiasis were been collected insects maggots from all three stages of development and were been prepared in Microbiology laboratory in the view to obtain data on the culturable bacteria isolated under aerobic conditions. Bacteria detected from maggots samples were: Staphylococcus aureus, Bacillus subtilis, Proteus vulgaris, Micrococcus luteus and Escherichia coli. The myasis insects maggots in sheep infestation can acquire many bacteria from their host or from their surroundings, all these can, together another bacteria, complicate the lesions and without treatment may lead to animals death.
Full Text Available A three-year survey (1997–99 was carried out on organically reared sheep flocks throughout Sweden. The aim was to determine the prevalence and intensity of nematode infections and to establish relationships between sheep management practices and parasite infections. Faecal samples from ewes and lambs were collected from 152 organic flocks around lambing-time and during the grazing-period for analysis. Results were compared with the different management practices that farmers use to prevent parasitism in their flocks. A high proportion of the flocks was infected with nematodes. The most prevalent species were Haemonchus contortus, Teladorsagia circumeincta, Trichostrongylus axei, T. colubriformis and Chabertia ovina and infections progressively increased during summer in lambs grazing on permanent pastures. Severity of parasitic infection in lambs was highly dependent on egg output from the ewes. H. contortus was found in 37% of the flocks, even at latitudes approximating the Polar Circle. Nematodirus battus was recorded for the first time in Sweden during the course of this study. Lambs turned out onto permanent pasture showed higher nematode faecal egg counts (epg than lambs that had grazed on pastures, which had not carried sheep the previous year. This beneficial effect of lambs grazing non-infected pastures persisted if the ewes were treated with an anthelmintic before turn-out and if the lambs were kept on pastures of low infectivity after weaning. In lambs, the prevalence and the magnitude of their egg counts were higher during autumn in flocks where lambs were slaughtered after 8 months of age, compared with flocks where all lambs were slaughtered before this age. These results will be used in providing advice to farmers of ways to modify their flock management in order to minimise the use of anthelmintics, but at the same time efficiently produce prime lambs.
Cunningham, Lewis T., III; Brorsen, B. Wade; Anderson, Kim B.
There has been considerable normative research about how farmers should make marketing decisions, but little positive research on what farmers really do. Regressions of gender, total volume, timing, and frequency of sales on the average weighted price received are used to test hypotheses regarding gender differences, myopic loss aversion, economies of size, and market efficiency.
Octavian Negrea; Vioara Mireşan; Camelia Raducu; Flore Chirilă; Octavia Negrea; Adriana Criste; Daniel Cocan; Iulia Festila
The investigations on the incidence and intensity of parasitism in some endoparasytes in sheep performed on 376 animals (260 sheep and 116 young adult sheep) Turcana breed, Gilău area, Cluj County, indicated an increased incidence in trihostrongilidys of 72.7% in young sheep and 65.0% in adult sheep. The incidence of monesya had different values depending on age group, 45.5% at young sheep and 10.0% in adult sheep. The data obtained regarding the prevalence of hepatobiliary trematodsys...
Butler, Alan J.; Rees, Tony; Beesley, Pam; Bax, Nicholas J.
The entire Australian marine jurisdictional area, including offshore and sub-Antarctic islands, is considered in this paper. Most records, however, come from the Exclusive Economic Zone (EEZ) around the continent of Australia itself. The counts of species have been obtained from four primary databases (the Australian Faunal Directory, Codes for Australian Aquatic Biota, Online Zoological Collections of Australian Museums, and the Australian node of the Ocean Biogeographic Information System),...
T. Meintjies; L. J. Fourie; I.G. Horak
A single Merino sheep, artificially infested with the sheep scab mite, Psoroptes ovis, and a similarly infested Dorper sheep were placed with 9 uninfested Merino or 9 uninfested Dorper sheep respectively during winter and the rate of spread of infestation on the uninfested sheep observed. The same procedure was repeated in summer. It took 14 and 8 weeks respectively in winter before all sheep in the 2 groups displayed lesions of sheep scab, whereas in summer it took 10 and 12 weeks before all...
This article expounds the necessity of the transformation from traditional farmers to modern new farmers: the building of new socialist countryside needs modern new farmers; the coordination of urban-rural integration development needs the transformation from traditional farmers to modern new farmers; the development of modern agriculture needs the transformation from traditional farmers to modern new farmers. Then it analyses the characteristics and role of new-generation farmers, and presents the way to accelerate cultivation of new-generation farmers: make sound laws and regulations, to lay solid foundation for cultivation of new-generation farmers; create conditions, to provide funds guarantee for cultivation of new-generation farmers; make scientific planning, to promote regular, systematized and standardized training work for new-generation farmers; focus on education, to promote the overall quality of new-generation farmers; innovate upon content, to meet the needs of development of new-generation farmers; highlight focus, to intensify competitiveness training for returning-home migrant workers.
E, Guang‐Xin; Zhong, Tao; Ma, Yue‐Hui; Gao, Hui‐Jiang; He, Jian‐Ning; Liu, Nan; Zhao, Yong‐Ju; Zhang, Jia‐Hua; Huang, Yong‐Fu
Abstract The domestic sheep (Ovis aries) has been an economically and culturally important farm animal species since its domestication around the world. A wide array of sheep breeds with abundant phenotypic diversity exists including domestication and selection as well as the indigenous breeds may harbor specific features as a result of adaptation to their environment. The objective of this study was to investigate the population structure of indigenous sheep in a large geographic location of...
Dirk Booyse; Burk A. Dehority
Protozoa species were identified in rumen contents of four domestic sheep (Ovis aries) from South Africa. All animals were fed a forage diet which consisted of 50% lucerne and 50% teff hay. Ten new host records were identified, bringing the total number of species and forms observed in sheep in South Africa to 30. The occurrence and geographic distribution of ciliate protozoa in both domestic and wild sheep from around the world are summarised. It was found that 15 genera and 131 species...
Lassen, Jesper; Sandøe, Peter
The controversy in Europe over genetically manipulated (GM) foods has been conceived largely as a conflict between a reluctant public and a more enthusiastic agri-food sector. As a result, the political focus has been on the public to the neglect of other actors, such as the farmers, whose...... willingness to adopt GM technology is taken for granted. This article explores the case of herbicide-resistant GM plants with claimed environmental benefits. It is assumed that these claims satisfy public concerns and that farmers are not only willing to grow them but do so in a way that ensures that the...... hand, the result of a conflict between the idea behind herbicide-resistant plants and what we conceptualise as harmony on the farm, and , on the other hand, the way farmers perceive nature in relation to the farm. In a wider perspective the problems illustrate a clash between an agricultural and GM...
Nath, Tanmoy; Kingwell, Ross S.; Cunningham, Peter; Islam, Nazrul; Xayavong, Vilaphonh; Curtis, Kimbal; Feldman, David; Anderton, Lucy; Mahindua, Truphena
Western Australia (WA) supplies around three-quarters of Australia’s exports of live sheep. The number of sheep exported live from WA has ranged from 4.5 million to 2.4 million with the trend in numbers exported being downwards. The future of this export trade appears to be increasingly vulnerable and uncertain, primarily because of the influence of animal welfare lobbyists. This paper uses scenario analysis to assess the impact on WA’s sheep supply chain of the termination of the live sheep ...
Linda Burney of the Wiradjuri Nation and Minister for Community Services in New South Wales discusses how xenophobia has manifested itself as forms of political and institutional racism in Australian history. She asks us to think of Australia as a giant and beautiful mosaic with over 200 Aboriginal Nations and for the rest of the Australian population to welcome ways to work with all its nation's people.
Australian schools by and large are safe schools. Nonetheless discipline problems do exist – including bullying behaviour. For this kind of problem schools should have management policies in place. As traditional behaviour-management practices – including corporal punishment – are largely prohibited in Australian schools, contemporary practices centre on management through supportive school programmes, including appropriate curricula and school-support structures. This article supports the be...
The Chinese authorities plan to gradually rebalance the composition of Chinese economic growth from investment towards household consumption. This article uses the World Input-Output Database (WIOD) to give a general sense of how this rebalancing might affect Australian exports and economic activity. Dollar for dollar, Chinese investment appears to absorb more than twice as much Australian value-added output as Chinese household consumption. This largely reflects the significant role of resou...
While the focus of this paper is Australian uranium exports, the status of other energy minerals is also discussed briefly. The size of its uranium resources has given Australia the opportunity to become a major exporter; however, it is estimated that any major long-term expansion of uranium production hinges on favourable market conditions and on major changes in the Australian government's policy towards the industry. 4 tabs., ill
Jørs, Erik; González, Ana Rosa; Ascarrunz, Maria Eugenia;
evaluated by well known statistical methods, controlling for relevant confounders. To measure genetic damage chromosomal aberrations and the comet assay analysis were performed. Results: Pesticide exposed farmers had a higher degree of genetic damage compared to the control group. The number of chromosomal...... aberrations increased with the intensity of pesticide exposure. Females had a lower number of chromosomal aberrations than males, and people living at altitudes above 2500 metres seemed to exhibit more DNA damage measured by the comet assay. Conclusions: Bolivian farmers showed signs of genotoxic damage...
Karlan, Dean; Kutsoati, Ed; McMillan, Margaret; Udry, Chris
Farmers face a particular set of risks that complicate the decision to borrow. We use a randomized experiment to investigate (1) the role of crop-price risk in reducing demand for credit among famers and (2) how risk mitigation changes farmers’ investment decisions. In rural Ghana, we offer farmers loans with an indemnity component that forgives 50 percent of the loan if crop prices drop below a threshold price. A control group is offered a standard loan product at the same interest rate. We ...
As the consequence of climate change, water that is received in Australian Murray-Darling Basin wetlands is declining and agricultural water demands are increasing. In order to keep the water use balance between environment protection including wetland protection and irrigation water use, the Australian government adopted a series of reforms in Murray-Darling Basin to address the environmental water shortage problem and encourage irrigators to use water more efficiently and plant high economic value crop. The water trading and cap are two major reforms in this process.In order to match up the environmental water demand such as wetland water use, based on the seasonal rainfall, dam level and environmental water demand, the cap system seasonally allocate how much water the irrigators can access as per water licenses. As the cap dramatically reduced the water access for irrigators, the water trading is aiming to use limited agricultural water more efficiently. The water trading scheme separate the water use right from the land property right and allow Australian farmers to trade their water licenses in the market. Water trading encouraged farmers who plant low value crops such as wheat and canola transfer their water entitles to farmers who plant high value crops such as grape. In the drought seasons, The Australian government can purchase the water licenses from irrigators to increase the environmental flows.This Australian water management system represents the most complicated and effective environmental and agricultural water use management in this world. There are possible many lessons that will help China to better manage the water use for wetland protection and farming practices.
Pavón-Domínguez, P.; Serrano, S.; Jiménez-Hornero, F. J.; Jiménez-Hornero, J. E.; Gutiérrez de Ravé, E.; Ariza-Villaverde, A. B.
The multifractal detrended fluctuation analysis (MF-DFA) is used to verify whether or not the returns of time series of prices paid to farmers in original markets can be described by the multifractal approach. By way of example, 5 weekly time series of prices of different breeds, slaughter weight and market differentiation from 2000 to 2012 are analyzed. Results obtained from the multifractal parameters and multifractal spectra show that the price series of livestock products are of a multifractal nature. The Hurst exponent shows that these time series are stationary signals, some of which exhibit long memory (Merino milk-fed in Seville and Segureña paschal in Jaen), short memory (Merino paschal in Cordoba and Segureña milk-fed in Jaen) or even are close to an uncorrelated signals (Merino paschal in Seville). MF-DFA is able to discern the different underlying dynamics that play an important role in different types of sheep livestock markets, such as degree and source of multifractality. In addition, the main source of multifractality of these time series is due to the broadness of the probability function, instead of the long-range correlation properties between small and large fluctuations, which play a clearly secondary role.
Botha, C J; Truter, M; Bredell, T; Lange, L; Mülders, M S G
A sheep farmer provided a maize-based brewer's grain (mieliemaroek) and bales of Eragrostis curvula hay to ewes and their lambs, kept on zero-grazing in pens. The 'mieliemaroek' was visibly mouldy. After 14 days in the feedlot, clinical signs, including generalised weakness, ataxia of the hind limbs, tremors and recumbency, were noticed. Six ewes died within a period of 7 days. A post mortem examination was performed on 1 ewe. The carcass appeared to be cachectic with mild effusions into the body cavities; mild lung congestion and pallor of the kidneys were observed. Microscopical evaluation revealed nephrosis and birefringent oxalate crystals in the renal tubules when viewed under polarised light. A provisional diagnosis of oxalate nephrosis with subsequent kidney failure was made. Amongst other fungi, Aspergillus niger was isolated from 'mieliemaroek' samples submitted for fungal culture and identification. As A. niger is known to synthesise oxalates, a qualitative screen to detect oxalic acid in the mieliemaroek and purified A. niger isolates was performed using high-performance liquid chromatography (HPLC). Oxalic acid was detected, which supported a diagnosis of soluble oxalate-induced nephropathy. PMID:19653520
Unidirectional transplacental clearances of radioiodide were calculated from the net radioiodide fluxes after injection into fetal and/or maternal circulations of 33 catheterized conscious sheep. Maternofetal potential difference (PD) was also recorded. Clearance reached a steady state 20 min after bolus injection. Fetomaternal clearance was related to PD. Bidirectional clearance ratios measured in five experiments showed a significant divergence from the value for passive flux predicted from the measured PD, and in four experiments these ratios were also significantly different from unity, this result being incompatible with passive flux even if the transplacental PD is assumed to be zero. Injection of thiocyanate or iodide reduced radioiodide clearance. Fetomaternal clearance of radioiodide was halved by an increase in fetal plasma iodide concentration of approximately 0.1 mM. There appears to be an inhibitable iodide-transporting site capable of active transport in either direction
Cristina Santos Sotomaior
Full Text Available It is well known that the susceptibility of sheep to scrapie is determined by the host’s prion protein gene (PRNP. PRNP polymorphisms at codons 136 (alanine, A/valine, V, 154 (histidine, H/arginine, R and 171 (glutamine, Q/histidine, H/arginine, R are the main determinants of sheep susceptibility/resistance to classical scrapie. There are four major variants of the wild-type ARQ allele: VRQ, AHQ, ARH and ARR. Breeding programs have been developed in the European Union and the USA to increase the frequency of the resistant ARR allele while decreasing the frequency of the susceptible VRQ allele in sheep populations. In Brazil, little PRNP genotyping data are available for sheep, and thus far, no controlled breeding scheme for scrapie has been implemented. This review will focus on important epidemiological aspects of scrapie and the use of genetic resistance as a tool in breeding programs to control the disease.
This report details the work undertaken by the Board during 1989 and includes the results of on-farm measurements, slaughterhouse monitoring and butchers' shops surveys relating to sheep and sheepmeat (author)
This report summarises the work undertaken by the Board during 1988 and includes the results of in vivo farm measurements, slaughterhouse monitoring and butcher's shops surveys relating to sheep and sheepmeat
Wernike, Kerstin; Hoffmann, Bernd; Bréard, Emmanuel;
Since late 2011, a novel orthobunyavirus, named Schmallenberg virus (SBV), has been implicated in many cases of severely malformed bovine and ovine offspring in Europe. In adult cattle, SBV is known to cause a mild transient disease; clinical signs include short febrile episodes, decreased milk...... production and diarrhoea for a few days. However, the knowledge about clinical signs and pathogenesis in adult sheep is limited.In the present study, adult sheep of European domestic breeds were inoculated with SBV either as cell culture grown virus or as virus with no history of passage in cell cultures...... 3–5 days by real-time RT-PCR. In total, 13 out of 30 inoculated sheep became RNAemic, with the highest viral load in animals inoculated with virus from low cell culture passaged or the animal passaged material. Contact animals remained negative throughout the study. One RNAemic sheep showed...
Wessels, M E; Holmes, J P; Jeffrey, M; Jackson, M; Mackintosh, A; Kolodny, E H; Zeng, B J; Wang, C B; Scholes, S F E
GM2 gangliosidosis (Tay-Sachs disease) was diagnosed in 6- to 8-month-old pedigree Jacob lambs from two unrelated flocks presenting clinically with progressive neurological dysfunction of 10 day's to 8 week's duration. Clinical signs included hindlimb ataxia and weakness, recumbency and proprioceptive defects. Histopathological examination of the nervous system identified extensive neuronal cytoplasmic accumulation of material that stained with periodic acid--Schiff and Luxol fast blue. Electron microscopy identified membranous cytoplasmic bodies within the nervous system. Serum biochemistry detected a marked decrease in hexosaminidase A activity in the one lamb tested, when compared with the concentration in age matched controls and genetic analysis identified a mutation in the sheep hexa allele G444R consistent with Tay-Sachs disease in Jacob sheep in North America. The identification of Tay-Sachs disease in British Jacob sheep supports previous evidence that the mutation in North American Jacob sheep originated from imported UK stock. PMID:24309906
Tamgüney, Gültekin; Richt, Jürgen A; Hamir, Amir N.; Greenlee, Justin J.; Miller, Michael W.; Wolfe, Lisa L; Sirochman, Tracey M; Young, Alan J; Glidden, David V.; Johnson, Natrina L.; Giles, Kurt; Stephen J DeArmond; Prusiner, Stanley B.
Scrapie of sheep and chronic wasting disease (CWD) of cervids are transmissible prion diseases. Milk and placenta have been identified as sources of scrapie prions but do not explain horizontal transmission. In contrast, CWD prions have been reported in saliva, urine and feces, which are thought to be responsible for horizontal transmission. While the titers of CWD prions have been measured in feces, levels in saliva or urine are unknown. Because sheep produce ∼17 L/day of saliva and scrapie ...
Full Text Available Annual world sheep milk production is estimated at the level of 8.2 million tons and constitutes 1.5% of the total milk production obtained from various species of mammals. Majority of this milk is used to manufacture cheeses and fermented beverages. These products are commonly considered as regional articles and are protected by legal regulations which guarantee their taste and aroma typical for a given region and which they owe to traditional production technologies. In Poland, sheep are reared, primarily, in mountainous areas (Podhale, Bieszczady but also in Wielkopolska and Podlasie. The sheep population in Poland is estimated at 223 000 animals but milk is obtained only from a small number of animals and its annual production is assessed at the level of 1000 t. The nutritional value of sheep milk is higher in comparison with goat or cow milk. Sheep milk protein is characterised by a high biological value comparable with the biological value of the whole chicken egg. In addition, products manufactured from sheep milk possess high nutritive value. Due to its rich chemical composition, sheep milk provides an excellent raw material for processing into maturing soft and hard cheeses (75-80% of protein is casein, for fermented beverages, both natural and with different tastes, as well as butter, ghee and ice-cream. High proportion of dry matter (up to 18% found in sheep milk does not require application of any thickeners in production of fermented beverages. That is why these beverages are fully natural and free of additives.
Full Text Available Livestock keeping is increasingly becoming more popular in Kampala, the capital city of Uganda. However, lack of feed is a real challenge. Inadequate feed supply in urban areas is due to many interacting factors, which include among others land shortage, high cost of feeds, climate risks and poor quality of feeds. The objective of this study was to identify and examine the effectiveness of the strategies adopted by livestock farmers in urban and peri-urban areas of Kampala, Uganda to cope with feed scarcity. A total of 120 livestock farmers from Kampala were interviewed using a structured questionnaire. Dairy cattle (48.3% and chickens (37.5% were the most common species, followed by pigs (34.2%, goats (26.7% and sheep (3.3%. Farm size was generally small both in terms of herd size and total landholding. Cattle and pig farmers in urban and peri-urban areas of Kampala ranked feed scarcity as their first major constraint, while chicken farmers had high cost of feeds. These farmers have adopted several strategies for coping with feed scarcity. Among the major coping strategies adopted were: changing of feed resources based on availability and cost (37.5%, purchasing of feed ingredients in bulk (29.7%, using crop/food wastes (26.6%, harvesting of forages growing naturally in open access lands (23.4% and reducing herd size (17.2%. However, most of the coping strategies adopted were largely aimed at dealing with the perennial challenge of feed scarcity on a day-by-day basis rather than dealing with it using sustainable and long-term strategies.
Tauer, Loren W.; Lordkipanidze, Nazibrola
Productivity of U.S. farmers by age is measured by non-parametric programming using 1992 Census data, decomposed into efficiency and technology Malmquist index components. Productivity increases slightly with age and then decreases. In most states productivity variations are from technology use rather than efficiency differences.
Varma, Vijaya Krushna Varma
Varma suggests a new land acquisition act which is pro farmer, pro industry and pro development, and which leads to faster economic growth. My suggestions for new land acquisition act consist of 6 segments 1. Land acquisition 2. Categorisation of Land allotment 3. Time table for completion of projects 4. Compensation 5. Rehabilitation 6. Land management
Farmer stock peanuts are stored in bulk storage facilities for periods ranging from 30d to 12mo. Studies were conducted in 1/10 scale conventional and monolithic dome storage facilities located in Dawson, GA. Conventional storage was represented by four metal buildings with storage capacity of appro...
About 730 million farmers will benefit from tax cuts totaling more than 20 billion yuan (US$2.4 billion) this year, as 26 of China's 31 provinces will terminate the Agricultural Tax, according to Vice Minister of Agriculture Fan Xiaojian.
Full Text Available Background: The study’s objective is to present epidemiological situation concerning the incidence of occupational diseases among farmers in Poland. Material and Methods: All 3438 cases of occupational diseases diagnosed among farmers and obligatorily reported to the Central Register of Occupational Diseases (covering all the national territory and all the cases of occupational diseases diagnosed in Poland after 1970 over the years 2000–2014 were subjected to analysis. Results: The annual incidence in the analyzed period ranged 5–14 per 100 000 farmers. The analysis showed that about 90% of pathologies were induced by the biological agents. Almost every third pathology due to biological agents had allergic origin. Infectious and parasitic diseases accounted for 62% of the cases. Among them the diseases carried by ticks (93% – borreliosis (85.8% and tick-borne encephalitis (7.2% were the most frequent ones. The age of farmers, in the case of whom bronchial asthma and allergic rhinitis were diagnosed, was significantly higher than the age of remaining employees of the national economy, in which these occupational diseases were recognized. Conclusions: The study indicates the necessity to introduce periodic health examinations programs focusing on agricultural workers to monitor health and well-being and improve working conditions and the working environment. Med Pr 2016;67(2:163–171
Kauppinen, T.; Valros, A.; Vesala, K.M.
Our results show that farmers' attitudes count: treating the animals humanely, investing in a favourable environment, and having a positive attitude towards new information and scientific research is associated with an above-average productivity on piglet farms. These attitudes, when implemented and concretized in practice, also benefit the animals through a higher standard of welfare.
Jørs, Erik; Gonzáles, Ana Rosa; Ascarrunz, Maria Eugenia; Tirado, Noemi; Takahashi, Catharina; Lafuente, Erika; Dos Santos, Raquel A; Bailon, Natalia; Cervantes, Rafael; O, Huici; Bælum, Jesper; Lander., Flemming
Background Pesticides are of concern in Bolivia because of increasing use. Frequent intoxications have been demonstrated due to use of very toxic pesticides, insufficient control of distribution and sale and little knowledge among farmers of protective measures and hygienic procedures. Method Questionnaires were applied and blood tests taken from 81 volunteers from La Paz County, of whom 48 were pesticide exposed farmers and 33 non-exposed controls. Sixty males and 21 females participated with a mean age of 37.3 years (range 17–76). Data of exposure and possible genetic damage were collected and evaluated by well known statistical methods, controlling for relevant confounders. To measure genetic damage chromosomal aberrations and the comet assay analysis were performed. Results Pesticide exposed farmers had a higher degree of genetic damage compared to the control group. The number of chromosomal aberrations increased with the intensity of pesticide exposure. Females had a lower number of chromosomal aberrations than males, and people living at altitudes above 2500 metres seemed to exhibit more DNA damage measured by the comet assay. Conclusions Bolivian farmers showed signs of genotoxic damage, probably related to exposure to pesticides. Due to the potentially negative long term health effects of genetic damage on reproduction and the development of cancer, preventive measures are recommended. Effective control with imports and sales, banning of the most toxic pesticides, education and information are possible measures, which could help preventing the negative effects of pesticides on human health and the environment. PMID:19662224
With the election rights of farmers, there exists inequality not only in practice but also in legislation. How do we view such inequality? We do not think that such inequality is entirely the result of artificiality. It depends on the historical status of farmers, especially the level of the productive forces they represent. In China, provided the majority of the residents are farmers, who are small individual farmers, it is plausible that farmers cannot acquire the equal election rights in legislation. However, we shall create conditions for actively promoting the realization of farmers' equal election rights in legislation. The day when the majority of farmers become the producers and operators of commodities will be the time when farmers in China realize their equal election rights in legislation.
... Foreign Agricultural Service Trade Adjustment Assistance for Farmers AGENCY: Foreign Agricultural Service... analyzed by USDA's Economic Research Service and reviewed by the Trade Adjustment Assistance for Farmers... adjustment assistance in FY 2011. FOR FURTHER INFORMATION CONTACT: Trade Adjustment Assistance for...
... Foreign Agricultural Service Trade Adjustment Assistance for Farmers AGENCY: Foreign Agricultural Service... Farmers Program Review Committee, comprised of representatives from USDA's Office of the Chief Economist... adjustment assistance in FY 2011. FOR FURTHER INFORMATION CONTACT: Trade Adjustment Assistance for...
Svendsen, Gert Tinggaard
Farmers may earn money from participating in the ongoing greenhouse gas (GHG) trade system under the Kyoto agreement.......Farmers may earn money from participating in the ongoing greenhouse gas (GHG) trade system under the Kyoto agreement....
... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF AGRICULTURE Foreign Agricultural Service Trade Adjustment Assistance for Farmers AGENCY: Foreign Agricultural Service... site for the Trade Adjustment Assistance for Farmers program. The URL is...
Kawakami, Tsuyoshi; Van, Vhu Nhu; Theu, Nguyen Van; Khai, Ton That; Kogi, Kazutaka
The government of Viet Nam places a high priority on upgrading the quality of farmers' lives. Providing adequate occupational safety and health (OSH) protection for all farmers is an important challenge. The Ministry of Labour, Invalids and Social Affairs (MOLISA) of Viet Nam trained WIND (Work Improvement in Neighbourhood Development) farmer volunteers. From 2004-2007, MOLISA in cooperation with ministries of health and agriculture trained 480 WIND farmer volunteers in selected 14 provinces. Trained farmer volunteers trained their neighbouring farmers and expanded their networks. The WIND training programme produced in Cantho, Viet Nam in 1996, was used as the core training methodology. The WIND action-checklist, good example photo-sheets, and other participatory training materials were designed for WIND farmer volunteers as practical training tools. The volunteers trained 7,922 farmers. The trained farmers implemented 28,508 improvements in materials handling, work posture, machine and electrical safety, working environments and control of hazardous chemicals, and welfare facilities. The provincial support committees organized follow-up workshops and strengthen the WIND farmer volunteer networks. The system of WIND farmer volunteers proved effective in extending practical OSH protection measures to farmers at grassroots level. The system of WIND farmer volunteers was adopted in the First National Programme on Labour Protection and OSH of Viet Nam as a practical means in OSH and is now further expanding within the framework of the National Programme. PMID:18840935
This study was carried out in Malatya and vicinity to determine the seroprevalance of Babesia ovis in sheep. A total of 220 sheep sera were tested against B. ovis using the Enzyme-Linked Immunosorbent Assay (ELISA). In addition, peripheral blood smears from these sheep were prepared and examined for B. ovis. The ELISA test showed that 55.9% of sheep were seropositive for B. ovis infection. The infection rate was 49.2% in sheep which were 1-12 months old and 59% in sheep which were older than...
The vegetation composition of the diet of mountain sheep was determined by faecal fragment analysis. A comparison of diet composition with the vegetation available for grazing revealed selection by sheep of grasses, in preference to the more abundant shrubby vegetation. The radiocaesium content of the diet and of the available vegetation was determined and compared with sheep in-vivo radiocaesium levels and sheep faeces radiocaesium activity activities. This approach demonstrated the importance of diet selectivity by sheep in determining dietary intake of radiocaesium. Faeces radiocaesium activity was shown to be more appropriate than vegetation radiocaesium activity as a predictor of in-vivo radiocaesium activity in free ranging mountain sheep. (Author)
Ogurtsov, Victor A.; Van Asseldonk, Marcel A.P.M.; Huirne, Ruud B.M.
This paper analyzed the impact of farm and farmer characteristics on the acceptability to dairy farmers in the Netherlands of an all-risk insurance package and underlying specific categories of insurance coverage. The major farm characteristics considered were structural, operational and financial variables, while farmer age was the major farmer-specific characteristic analyzed. The specific insurance categories reviewed were damage, legal, disability, liability and health insurance. The resu...