WorldWideScience

Sample records for animal production systems

  1. Forage based animal production systems and sustainability, an invited keynote

    Directory of Open Access Journals (Sweden)

    Abdul Shakoor Chaudhry

    2008-07-01

    Full Text Available Forages are essential for the successful operation of animal production systems. This is more relevant to ruminants which are heavily dependant upon forages for their health and production in a cost-effective and sustainable manner. While forages are an economical source of nutrients for animal production, they also help conserve the soil integrity, water supply and air quality. Although the role of these forages for animal production could vary depending upon the regional preferences for the animal and forage species, climate and resources, their importance in the success of ruminant production is acknowledged. However with the increasing global human population and urbanisation, the sustainability of forage based animal production systems is sometimes questioned due to the interrelationship between animal production and the environment. It is therefore vital to examine the suitability of these systems for their place in the future to supply quality food which is safe for human consumption and available at a competitive price to the growing human population. Grassland and forage crops are recognised for their contribution to the environment, recreation and efficiency of meat and milk production,. To maintain sustainability, it is crucial that such farming systems remain profitable and environmentally friendly while producing nutritious foods of high economical value. Thus, it is pertinent to improve the nutritive value of grasses and other forage plants in order to enhance animal production to obtain quality food. It is also vital to develop new forages which are efficiently utilised and wasted less by involving efficient animals. A combination of forage legumes, fresh or conserved grasses, crop residues and other feeds could help develop an animal production system which is economically efficient, beneficial and viable. Also, it is crucial to use efficient animals, improved forage conservation methods, better manure handling, and minimum

  2. Cost-efficiency of animal welfare in broiler production systems

    NARCIS (Netherlands)

    Gocsik, Éva; Brooshooft, Suzanne D.; Jong, de Ingrid C.; Saatkamp, Helmut W.

    2016-01-01

    Broiler producers operate in a highly competitive and cost-price driven environment. In addition, in recent years the societal pressure to improve animal welfare (AW) in broiler production systems is increasing. Hence, from an economic and decision making point of view, the cost-efficiency of imp

  3. Toxoplasma gondii Infection in Animal-Friendly Pig Production Systems

    OpenAIRE

    Kijlstra, A.; Eissen, O.A.; Cornelissen, J.B.W.J.; Munniksma, K.; Eijck, I.A.J.M.; Kortbeek, T.

    2004-01-01

    PURPOSE. Consumption of undercooked pork meat products has been considered a major risk factor for contracting toxoplasmosis in humans. Indoor farming and improved hygiene have drastically reduced Toxoplasma infections in pigs over the past decades. Whether introduction of animal-friendly production systems will lead to a reemergence of Toxoplasma infections in pigs is not yet known. Investigating this possibility was the purpose of this study. METHODS. Blood was obtained from pigs raised...

  4. Animal health in organic livestock production systems: a review

    NARCIS (Netherlands)

    Kijlstra, A.; Eijck, I.A.J.M.

    2006-01-01

    Organic livestock production is a means of food production with a large number of rules directed towards a high status of animal welfare, care for the environment, restricted use of medical drugs and the production of a healthy product without residues (pesticides or medical drugs). The intentions o

  5. Toxoplasma gondii Infection in Animal-Friendly Pig Production Systems

    NARCIS (Netherlands)

    Kijlstra, A.; Eissen, O.A.; Cornelissen, J.B.W.J.; Munniksma, K.; Eijck, I.A.J.M.; Kortbeek, T.

    2004-01-01

    PURPOSE. Consumption of undercooked pork meat products has been considered a major risk factor for contracting toxoplasmosis in humans. Indoor farming and improved hygiene have drastically reduced Toxoplasma infections in pigs over the past decades. Whether introduction of animal-friendly production

  6. The use of models in the analysis and management of aquatic and terrestrial animal production systems.

    NARCIS (Netherlands)

    Machiels, M.A.M.; Udo, H.M.J.; Densen, van W.L.T.

    1994-01-01

    Modelling of animal production systems as a whole is mainly used for extensively managed systems, such as fishing and hunting natural animal populations. This type of modelling is widely used in fisheries management, but has as yet found limited application in the modelling of extensive cultivation

  7. ON-FARM MANAGEMENT SYSTEMS IN ANIMAL PRODUCTION

    Directory of Open Access Journals (Sweden)

    Aleksandra Jug

    2000-06-01

    Full Text Available The on-farm management systems under development in order to insure data collection, regular data processing needed on a farm as well as automatic data exchange between farm and computing centre. The core of information system presents relational database (RDBMS accompanied with tools developed in APIIS. A system analysis method has been done on two pig industrial units, on national selection program for swine in Slovenia, and compared with examples from other countries and species. Public domain software like PostgreSQL, Perl and Linux have been chosen for use on farms and can be replaced with commercial software like Oracle for more demanding central systems. The system contains at this stage applications for entering, managing, and viewing the data as well as transferring the information between local and central databases.

  8. Environmental and Social Management System Implementation Handbook : Animal Production

    OpenAIRE

    International Finance Corporation

    2014-01-01

    Environmental and social responsibility is becoming more and more important in todayapos;s global economy. There are thousands of environmental and social codes and standards in the world today. The codes and standards define the rules and the objectives. But the challenge is in the implementation. An environmental and social management system (ESMS) helps companies to integrate the ru...

  9. Estimating farm-gate ammonia emissions from major animal production systems in China

    Science.gov (United States)

    Gao, Zhiling; Ma, Wenqi; Zhu, Gaodi; Roelcke, Marco

    2013-11-01

    Ammonia (NH3) emissions from livestock production in China are an important contributor to the global NH3 budget. In this study, by estimating total nitrogen (N) intake based on herd structures and excreted N, a mass balance model was used to estimate NH3 losses from animal housing and manure storage facilities of dairy cattle, beef cattle, pigs, broiler and layer productions within animal farm gate and their corresponding NH3 emission intensities on the basis of animal products, N and protein in animal products. In 2009, NH3 emissions from pigs, layers, beef and dairy cattle and broiler production systems in China were 1.23, 0.52, 0.24, 0.21 and 0.09 million tons, respectively. The NH3 emission intensities were 26.6 g NH3-N kg-1 of pork, 28.1 g NH3-N kg-1 of layer eggs, 39.4 g NH3-N kg-1 of beef meat, 6.0 g NH3-N kg-1 of dairy milk and 4.6 g NH3-N kg-1 of chicken meat, or 1260 (pigs), 1514 (layers), 1297 (beef), 1107 (dairy) and 123 g NH3-N (broilers) kg-1 N in animal products. Of the sectors of NH3 emission, manure storage facilities and farmyard manure (FYM) in animal housing were the major contributors to the total NH3 emissions except for layers; housing emissions from slurry were also major contributors for dairy and pig production.

  10. Management Systems for Organic EggProduction - Aiming to Improve AnimalHealth and Welfare

    DEFF Research Database (Denmark)

    Hegelund, Lene

    one production period. In the second part of the project a generic HACCP system was developed, using an expert panel analysis. The two management tools have very different approaches to improving animal health and welfare, and subsequently different methods, cost and advantages. This makes them...

  11. Analysis of integrated animal-fish production system under subtropical hill agro ecosystem in India: growth performance of animals, total biomass production and monetary benefit.

    Science.gov (United States)

    Kumaresan, A; Pathak, K A; Bujarbaruah, K M; Vinod, K

    2009-03-01

    The present study assessed the benefits of integration of animals with fish production in optimizing the bio mass production from unit land in subtropical hill agro ecosystem. Hampshire pigs and Khaki Campbell ducks were integrated with composite fish culture. The pig and duck excreta were directly allowed into the pond and no supplementary feed was given to fish during the period of study. The average levels of N, P and K in dried pig and duck manure were 0.9, 0.7 and 0.6 per cent and 1.3, 0.6 and 0.5 per cent, respectively. The average body weight of pig and duck at 11 months age was 90 and 1.74 kg with an average daily weight gain of 333.33 and 6.44 g, respectively. The fish production in pig-fish and duck-fish systems were 2209 and 2964 kg/ha, respectively while the fish productivity in control pond was only 820 kg/ha. The total biomass (animal and fish) production was higher (p<0.05) in commercial feeding system compared to the traditional system, however the input/output ratio was 1:1.2 and 1:1.55 for commercial and traditional systems, respectively. It was inferred that the total biomass production per unit land was high (p<0.05) when animal and fish were integrated together.

  12. Environmental and Public Health Issues of Animal Food Products Delivery System in Imo State, Nigeria

    OpenAIRE

    Opara Maxwell Nwachukwu; Okorondu Ugochukwu Victor; Okoli Ifeanyi Charles; Okoli Chidi Grace

    2006-01-01

    Information on livestock movement, animal food products processing facilities, meat inspection methods, official meat inspection records and distribution and marketing systems for processed products in Imo state, Nigeria needed for policy development interventions in the sector are not fully understood. The primary data generated with the aid of personal interviews, field observations and secondary data obtained from records accumulated by the department of veterinary services Imo state from ...

  13. Cost-benefit analysis of a milk production system with crossbred animals in northern Minas Gerais

    Directory of Open Access Journals (Sweden)

    M. D. Costa

    2016-09-01

    Full Text Available A simulation study was conducted to estimate the production costs of animals with different proportions of Holstein genes and annual return per cow in a herd from the northern region of Minas Gerais. Data from the zootechnical archive of Fazenda Queluz, Francisco Sá, MG, Brazil, comprising the period from 2007 to 2012 were used. The production system consists of crossbred Holstein x Zebu (HZ cows with a genetic composition ranging from 1/4 HZ to 7/8 HZ. Total revenue per animal, annual profit per cow and variation in profitability were estimated over the years according to genetic composition. The revenue from milk production was greater for 7/8 HZ cows, but the estimated annual profit per cow was only 7.75% of total revenue, followed by 3/4 HZ cows which also exhibited low profit (4.11%. The highest profit was observed for 3/8 HZ cows, followed by 1/4 HZ and 1/2 HZ animals. Inversion of the genetic composition of the herd was observed over the years. In 2007, 64% of cows of the herd were 7/8 HZ, while in 2012, 7/8 HZ cows had been replaced with 1/4 HZ, 3/8 HZ and 1/2 HZ animals, accounting for 90% of all genotypes. Despite the greater production of animals with a higher proportion of Holstein genes, the change to cows with a higher proportion of genes of dairy Zebu breeds increased profitability, a fact that might be attributed to the greater economic efficiency of this genotype.

  14. Environmental and Public Health Issues of Animal Food Products Delivery System in Imo State, Nigeria

    Directory of Open Access Journals (Sweden)

    Opara Maxwell Nwachukwu

    2006-05-01

    Full Text Available Information on livestock movement, animal food products processing facilities, meat inspection methods, official meat inspection records and distribution and marketing systems for processed products in Imo state, Nigeria needed for policy development interventions in the sector are not fully understood. The primary data generated with the aid of personal interviews, field observations and secondary data obtained from records accumulated by the department of veterinary services Imo state from 2001 to 2004 were used to investigate the environmental and public health issues of animal food products delivery system in state. Majority of trade animals supplied to the state originated from the northern states of the country and were brought in with trucks by road. Only two veterinary control posts served the whole state thus resulting in non-inspection and taxing of a large proportion of trade animals. Official record of trade animals supplied to the state from 2001 to 2004 ranged from 45000 – 144000 for cattle, 23000 – 96000 for goats and 11000 – 72000 for sheep per annum, with supplies increasing steadily across the years. Official slaughter points in the state were principally low-grade quality slaughter premises consisting of a thin concrete slab. Meat handling was very unhygienic with carcasses dressed beside refuse heaps of over 2 years standing. Carcasses were dragged on the ground and transported in taxi boots and open trucks. Meat inspection at these points was not thorough because of stiff resistance of butchers to carcass condemnation. Official meat inspection records for the state from 2001 to 2004 revealed that overall totals of 159,000 cattle, 101,000 goats and 67,000 sheep were slaughtered. This accounted for about 56, 57 and 57% shortfall of cattle, goat and sheep respectively supplied to the state and represents the volume of un-inspected animals during the study period. Fascioliasis and tuberculosis were the most common

  15. Passive immunisation, an old idea revisited: Basic principles and application to modern animal production systems.

    Science.gov (United States)

    Hedegaard, Chris J; Heegaard, Peter M H

    2016-06-01

    Immunisation by administration of antibodies (immunoglobulins) has been known for more than one hundred years as a very efficient means of obtaining immediate, short-lived protection against infection and/or against the disease-causing effects of toxins from microbial pathogens and from other sources. Thus, due to its rapid action, passive immunisation is often used to treat disease caused by infection and/or toxin exposure. However immunoglobulins may also be administered prior to exposure to infection and/or toxin, although they will not provide long-lasting protection as is seen with active immunisation (vaccination) in which an immunological memory is established by controlled exposure of the host to the pathogen in question. With multi-factorial infectious diseases in production animals, especially those that have proven hard to control by vaccination, the potential of passive immunisation remains big. This review highlights a number of examples on the use of passive immunisation for the control of infectious disease in the modern production of a range of animals, including pigs, cattle, sheep, goat, poultry and fish. Special emphasis is given on the enablement of passive immunisation strategies in these production systems through low cost and ease of use as well as on the sources, composition and purity of immunoglobulin preparations used and their benefits as compared to current measures, including vaccination (also comprising maternal vaccination), antibiotics and feed additives such as spray-dried plasma. It is concluded that provided highly efficient, relatively low-price immunoglobulin products are available, passive immunisation has a clear role in the modern animal production sector as a means of controlling infectious diseases, importantly with a very low risk of causing development of bacterial resistance, thus constituting a real and widely applicable alternative to antibiotics.

  16. Passive immunisation, an old idea revisited: Basic principles and application to modern animal production systems.

    Science.gov (United States)

    Hedegaard, Chris J; Heegaard, Peter M H

    2016-06-01

    Immunisation by administration of antibodies (immunoglobulins) has been known for more than one hundred years as a very efficient means of obtaining immediate, short-lived protection against infection and/or against the disease-causing effects of toxins from microbial pathogens and from other sources. Thus, due to its rapid action, passive immunisation is often used to treat disease caused by infection and/or toxin exposure. However immunoglobulins may also be administered prior to exposure to infection and/or toxin, although they will not provide long-lasting protection as is seen with active immunisation (vaccination) in which an immunological memory is established by controlled exposure of the host to the pathogen in question. With multi-factorial infectious diseases in production animals, especially those that have proven hard to control by vaccination, the potential of passive immunisation remains big. This review highlights a number of examples on the use of passive immunisation for the control of infectious disease in the modern production of a range of animals, including pigs, cattle, sheep, goat, poultry and fish. Special emphasis is given on the enablement of passive immunisation strategies in these production systems through low cost and ease of use as well as on the sources, composition and purity of immunoglobulin preparations used and their benefits as compared to current measures, including vaccination (also comprising maternal vaccination), antibiotics and feed additives such as spray-dried plasma. It is concluded that provided highly efficient, relatively low-price immunoglobulin products are available, passive immunisation has a clear role in the modern animal production sector as a means of controlling infectious diseases, importantly with a very low risk of causing development of bacterial resistance, thus constituting a real and widely applicable alternative to antibiotics. PMID:27185263

  17. The Pig PeptideAtlas: A resource for systems biology in animal production and biomedicine.

    Science.gov (United States)

    Hesselager, Marianne O; Codrea, Marius C; Sun, Zhi; Deutsch, Eric W; Bennike, Tue B; Stensballe, Allan; Bundgaard, Louise; Moritz, Robert L; Bendixen, Emøke

    2016-02-01

    Biological research of Sus scrofa, the domestic pig, is of immediate relevance for food production sciences, and for developing pig as a model organism for human biomedical research. Publicly available data repositories play a fundamental role for all biological sciences, and protein data repositories are in particular essential for the successful development of new proteomic methods. Cumulative proteome data repositories, including the PeptideAtlas, provide the means for targeted proteomics, system-wide observations, and cross-species observational studies, but pigs have so far been underrepresented in existing repositories. We here present a significantly improved build of the Pig PeptideAtlas, which includes pig proteome data from 25 tissues and three body fluid types mapped to 7139 canonical proteins. The content of the Pig PeptideAtlas reflects actively ongoing research within the veterinary proteomics domain, and this article demonstrates how the expression of isoform-unique peptides can be observed across distinct tissues and body fluids. The Pig PeptideAtlas is a unique resource for use in animal proteome research, particularly biomarker discovery and for preliminary design of SRM assays, which are equally important for progress in research that supports farm animal production and veterinary health, as for developing pig models with relevance to human health research. PMID:26699206

  18. Building for animal production

    International Nuclear Information System (INIS)

    In order to limit the radiation dose to persons working with animal husbandry in severe fallout situations, it was considered necessary to make an inventory of the Swedish livestock buildings as to number, location, use and size. These data as well as data on geometry of buildings, building material and thickness of the material in walls and roofs are given in the present work. On the basis of the mentioned data, calculations were made of the shielding factors of different types of livestock buildings. The collected data can also be used in preparedness planning in relation to housing facilities for livestock and location and size of animal production in situations of crises or war. The calculations show shielding factors for different types of livestock buildings of normal ground area within the range of 0.18-0.71. The higher value indicates a fairly poor shielding effect. The inventory and the calculations show that in those regions in Sweden where the main part of the livestock is managed, the types of buildings are, however, characterized by radiation shielding factors of 0.3-0.4. Calculation were also made of the radiation level inside the buildings following decontamination of roofs or of surrounding ground. Ground decontamination only, i.e., removal of the upper contaminated surface layer, will reduce the radiation level inside the building. For most buildings the radius of the surrounding area to be decontaminated has to be 15-30 times larger than the width of the building in order to achieve a 50 percentage reduction of the radiation level inside the building. For buildings of medium or large size and with thick walls the radiation contribution from the roof is greater than the radiation from the ground, and regardless of the size of the ground areas decontaminated the radiation level inside these buildings will only be reduced by 20-30%. 15 refs, 11 figs, 14 tabs

  19. Passive immunisation, an old idea revisited: Basic principles and application to modern animal production systems

    DEFF Research Database (Denmark)

    Hedegaard, Chris Juul; Heegaard, Peter M. H.

    2016-01-01

    immunisation (vaccination) in which an immunological memory is established by controlled exposure of the host to the pathogen in question. With multi-factorial infectious diseases in production animals, especially those that have proven hard to control by vaccination, the potential of passive immunisation...... remains big. This review highlights a number of examples on the use of passive immunisation for the control of infectious disease in the modern production of a range of animals, including pigs, cattle, sheep, goat, poultry and fish. Special emphasis is given on the enablement of passive immunisation...

  20. VETSTAT - the Danish system for surveillance of the veterinary use of drugs for production animals

    DEFF Research Database (Denmark)

    Stege, H.; Bager, Flemming; Jacobsen, Erik;

    2003-01-01

    of drugs for use in animal production is reported on a monthly basis. Pharmacies provided 95% of the total weight antimicrobial compounds used in Denmark in 2001. More than 80% of the antimicrobial compounds reported by pharmacies were sold on prescription to end-users (owners) and included information...... on animal species, age-group and diagnostic grouping; >90% of the total amount of antimicrobials sold on prescription was used for pigs. In 2001, sales of 96,500 kg of antimicrobials were reported....

  1. Evaluation of organic, conventional and intensive beef farm systems: health, management and animal production.

    Science.gov (United States)

    Blanco-Penedo, I; López-Alonso, M; Shore, R F; Miranda, M; Castillo, C; Hernández, J; Benedito, J L

    2012-09-01

    The overall aim of the present study was to analyse and compare organic beef cattle farming in Spain with intensive and conventional systems. An on-farm study comparing farm management practices and animal health was carried out. The study also focussed on a slaughterhouse analysis by comparing impacts on the safety and quality of the cattle products. Twenty-four organic and 26 conventional farms were inspected, and farmers responded to a questionnaire that covered all basic data on their husbandry practices, farm management, veterinary treatments and reproductive performance during 2007. Furthermore, data on the hygiene and quality of 244, 2596 and 3021 carcasses of calves from organic, intensive and conventional farms, respectively, were retrieved from the official yearbook (2007) of a slaughterhouse. Differences found between organic and conventional farms across the farm analysis did not substantially reflect differences between both farm types in the predominant diseases that usually occur on beef cattle farms. However, calves reared organically presented fewer condemnations at slaughter compared with intensive and to a lesser extent with conventionally reared calves. Carcass performance also reflected differences between farm type and breed and was not necessarily better in organic farms.

  2. Cytogenetics in animal production

    Directory of Open Access Journals (Sweden)

    L. Iannuzzi

    2010-04-01

    Full Text Available Cytogenetics applied to domestic animals is a useful biotechnology to be applied in the genetic improvement of livestock. Indeed, it can be used to select reproducers free chromosome abnormalities which are responsible for abnormal body conformation (aneuploidy, lower fertility (balanced chromosome abnormalities or sterility (sex chromosome abnormalities. Cytogenetics may also be applied to assess environmental pollution by studying animals living in hazardous areas and using them as biological indicators (sentinels. Chromosomes also represent optimal biological structures to study the evolution among related (bovids and unrelated (bovidshumans species, especially using comparative FISH-mapping which is one of the most powerful tools to establish the correct order of loci along chromosomes. These comparisons allow us to transfer useful information from richer genomes (human to those of domestic animals. Moreover, the use of specific molecular markers and the FISH-technique on both mitotic and extended (fiber-FISH chromosomes, has heralded a new era of cytogenetics, allowing swift extension of genetic physical maps, better anchoring of both linkage and RH-maps to specific chromosome regions, and use in a variety of applications (clinical cases, embryo and sperm analyses, evolution. In this study a brief review of these fields of the animal cytogenetics is presented.

  3. Multi-omic data integration and analysis using systems genomics approaches: methods and applications in animal production, health and welfare.

    Science.gov (United States)

    Suravajhala, Prashanth; Kogelman, Lisette J A; Kadarmideen, Haja N

    2016-01-01

    In the past years, there has been a remarkable development of high-throughput omics (HTO) technologies such as genomics, epigenomics, transcriptomics, proteomics and metabolomics across all facets of biology. This has spearheaded the progress of the systems biology era, including applications on animal production and health traits. However, notwithstanding these new HTO technologies, there remains an emerging challenge in data analysis. On the one hand, different HTO technologies judged on their own merit are appropriate for the identification of disease-causing genes, biomarkers for prevention and drug targets for the treatment of diseases and for individualized genomic predictions of performance or disease risks. On the other hand, integration of multi-omic data and joint modelling and analyses are very powerful and accurate to understand the systems biology of healthy and sustainable production of animals. We present an overview of current and emerging HTO technologies each with a focus on their applications in animal and veterinary sciences before introducing an integrative systems genomics framework for analysing and integrating multi-omic data towards improved animal production, health and welfare. We conclude that there are big challenges in multi-omic data integration, modelling and systems-level analyses, particularly with the fast emerging HTO technologies. We highlight existing and emerging systems genomics approaches and discuss how they contribute to our understanding of the biology of complex traits or diseases and holistic improvement of production performance, disease resistance and welfare. PMID:27130220

  4. Evaluation of different techniques to control hydrogen sulfide and greenhouse gases from animal production systems

    Science.gov (United States)

    Gautam, Dhan Prasad

    The livestock manure management sector is one of the prime sources for the emission of greenhouse gases (GHGs) and other pollutant gases such as ammonia (NH3) and hydrogen sulfide (H2S), which may affect the human health, animal welfare, and the environment. So, worldwide investigations are going on to mitigate these gaseous emissions. The overall objective of this research was to investigate different approaches (dietary manipulation and nanotechnology) for mitigating the gaseous emissions from livestock manure system. A field study was conducted to investigate the effect of different levels of dietary proteins (12 and 16%) and fat levels (3 to 5.5%) fed to beef cattle on gaseous emission (methane-CH4, nitrous oxide-N2O, carbon dioxide-CO 2 and hydrogen sulfide-H2S) from the pen surface. To evaluate the effects of different nanoparticles (zinc oxide-nZnO; and zirconium-nZrO 2) on these gaseous emissions from livestock manure stored under anaerobic conditions, laboratory studies were conducted with different treatments (control, bare NPs, NPs entrapped alginate beads applying freely and keeping in bags, and used NPs entrapped alginate beads). Field studies showed no significant differences in the GHG and H2S emissions from the manure pen surface. Between nZnO and nZrO2, nZnO outperformed the nZrO2 in terms of gases production and concentration reduction from both swine and dairy liquid manure. Application of nZnO at a rate of 3 g L-1 showed up to 82, 78, 40 and 99% reduction on total gas production, CH 4, CO2 and H2S concentrations, respectively. The effectiveness of nZnO entrapped alginate (alginate-nZnO) beads was statistically lower than the bare nZnO, but both of them were very effective in reducing gas production and concentrations. These gaseous reductions were likely due to combination of microbial inhibition of microorganisms and chemical conversion during the treatment, which was confirmed by microbial plate count, SEM-EDS, and XPS analysis. However

  5. Greenhouse gas mitigation in animal production

    DEFF Research Database (Denmark)

    De Boer, IJM; Cederberg, C; Eady, S;

    2011-01-01

    The animal food chain contributes significantly to emission of greenhouse gases (GHGs). We explored studies that addressed options to mitigate GHG emissions in the animal production chain and concluded that most studies focused on production systems in developed countries and on a single GHG...

  6. Animal health and welfare in production systems for organic fattening pigs

    DEFF Research Database (Denmark)

    Lindgren, Kristina; Bochicchio, Davide; Hegelund, Lene;

    2014-01-01

    respiratory problems, skin lesions (including abscesses and hernias) and tail wounds compared to conventional pigs. On the other hand, remarks because of joint lesions and white spot livers were more common among organic pigs. The risk of parasitic infections in organic fattening pigs has been confirmed...... and conventional production. Conventional Danish herds consumed three times as much antibiotics (anthelmintics not included) as the organic herds, whilst there was no difference in mortality rate nor more pigs in need of treatment in the organic herds. Slaughter data indicated that organic pigs had fewer...... and aggression. Minimizing negative environmental impact may conflict with animal welfare, i.e. raising the pigs indoors may not only reduce plant nutrient losses but also reduce the pigs’ activity options. With an increasing number of specialized organic units, implementation of age-segregated production...

  7. Radioactivity transfer to animal products

    International Nuclear Information System (INIS)

    Information on the behaviour of strontium, caesium, ruthenium, plutonium and americium in a range of domestic animals is reviewed to form a basis for the specification of time-dependent mathematical models describing uptake, distribution and retention in various domestic animals. Transfer factors relating concentration in animal product to daily radioactivity intake are derived after 100 d continuous intake and at equilibrium. These transfer factors are compared with the available published literature and used as a basis for the derivation of feedingstuff conversion factors relating limiting concentrations in animal feedingstuffs to limiting concentrations in human foodstuffs for application to animals receiving commercial feedingstuffs after a nuclear accident. Recommended transfer factors for animal products in conditions of continuous discharge and models for application to field conditions after a nuclear accident are also presented. Transfer of caesium to animal products is more effective than that for the other elements considered here. Transfer to meat of lamb, fattening pig, and chickens is generally more effective than that for other animals and other products

  8. Performance analysis of draught animal-implement system to improve productivity and welfare

    OpenAIRE

    Bobobee, Emmanuel Y. H.

    2007-01-01

    Draught animal technology is a reliable and popular farm power resource in most developing countries. However, despite its growing popularity, animal traction farmers face several constraints such as rapid ploughshare wear, high draught forces and poor design of harnesses and other implements. Also, farmers and researchers have placed little emphasis on the importance of draught animal welfare issues. The main objective of the thesis was to study the performance of draught animal-implement sy...

  9. Animal production and health newsletter. No. 38

    International Nuclear Information System (INIS)

    This Issue outlines recent activities of the Animal Production and Health Section outstanding among them being the support it provides to the implementation of over 40 Technical Cooperation Projects and eight Coordinated Research Projects. Future activities will focus on the theme of 'Sustainable Intensification of Livestock Production Systems through Technologies (with emphasis on biotechnology) and Capacity Building

  10. Animal protein production modules in biological life support systems: Novel combined aquaculture techniques based on the closed equilibrated biological aquatic system (C.E.B.A.S.)

    Science.gov (United States)

    Blüm, V.; Andriske, M.; Kreuzberg, K.; Schreibman, M. P.

    Based on the experiences made with the Closed Equilibrated Biological Aquatic System (C.E.B.A.S.) which was primarily deveoloped for long-term and multi-generation experiments with aquatic animals and plants in a space station highly effective fresh water recycling modules were elaborated utilizing a combination of ammonia oxidizing bacteria filters and higher plants. These exhibit a high effectivity to eliminate phosphate and anorganic nitrogen compounds and arc. in addidition. able to contribute to the oxygen supply of the aquatic animals. The C.E.B.A.S. filter system is able to keep a closed artificial aquatic ecosystem containing teleost fishes and water snails biologically stable for several month and to eliminate waste products deriving from degraded dead fishes without a decrease of the oxygen concentration down to less than 3.5 mg/l at 25 °C. More advanced C.E.B.A.S. filter systems, the BIOCURE filters, were also developed for utilization in semiintensive and intensive aquaculture systems for fishes. In fact such combined animal-plant aquaculture systems represent highly effective productions sites for human food if proper plant and fish species are selected The present papers elucidates ways to novel aquaculture systems in which herbivorous fishes are raised by feeding them with plant biomass produced in the BIOCURE filters and presents the scheme of a modification which utilizes a plant species suitable also for human nutrition. Special attention is paid to the benefits of closed aquaculture system modules which may be integrated into bioregenerative life support systems of a higher complexity for, e. g.. lunar or planetary bases including some psychologiccal aspects of the introduction of animal protein production into plant-based life support systems. Moreover, the basic reproductive biological problems of aquatic animal breeding under reduced gravity are explained leading to a disposition of essential research programs in this context.

  11. Integration of mathematical and information modelling approaches for decision support in African animal production and health systems

    International Nuclear Information System (INIS)

    The use of tools such as mathematical models, databases and expert systems has an important role to play in the provision of relevant expertise and technologies to farmers in developing countries. However, these tools are often deficient when used in isolation; their full potentials can only be realized through integration. The integration of tools is not, in itself, sufficient to ensure the effective and efficient use of information. The specific information needs of different decision makers will vary, and one cannot afford to create distinct systems for each type of user. These differences may be more apparent than real, representing different routes through the same information structure. The concept of information integration describes an attempt to organize data and knowledge in a single cohesive unit. The resultant complexity requires the provision of tools which provide appropriate access to, and navigation within, the information structure. Such an integrated information system is currently under development for the domain of African livestock production. It is anticipated that a system will enhance the diagnosis, treatment and management of cattle disease, increase understanding of animal nutrition and allow health and productivity records to be more effectively maintained. The paper illustrates the types of integration described above through the development of an integrated information system. (author)

  12. Consumer Preference for Eggs from Enhanced Animal Welfare Production System: A Stated Choice Analysis

    OpenAIRE

    Lu, Yiqing; John CRANFIELD; Widowski, Tina

    2013-01-01

    The first choice experiment investigated consumer preferences for different housing systems, while the second investigated consumer preferences for attributes of a housing system. Each choice experiment had two information treatments. In both treatments, a description of each housing system was provided, while in the second treatment, there was additional information regarding the consequences (in terms of effect on birds) of each housing systems based on scientific research. The results indi...

  13. Animal production and health newsletter. No. 24

    International Nuclear Information System (INIS)

    The Newsletter announces meetings and training programs in animal husbandry and animal health related activities undertaken by the IAEA. Short communications on coordinated research programs in animal production and health are included

  14. Development of FAME Animation System

    Energy Technology Data Exchange (ETDEWEB)

    Hasegawa, Yukihiro; Hamamatsu, Kiyotaka; Shirai, Hiroshi; Matsuda, Toshiaki [Department of Fusion Plasma Research, Naka Fusion Research Establishment, Japan Atomic Energy Research Institute, Naka, Ibaraki (Japan); Watanabe, Hideto; Itakura, Hirofumi; Tahata, Yasunori

    1999-02-01

    In order to monitor an animation of magnetohydrodynamic equilibrium calculated by the FAME-II (Fast Analyzer for Magnetohydrodynamic Equilibrium-II) system, a FAME Animation System was developed. This system provides automatically the animation on workstations connected to network with the same period of JT-60U discharge sequence. Then, the system can supply the important information for JT-60U operators to determine control parameters of the succeeding discharge. This report describes the overview of the FAME Animation System. (author)

  15. Soil, pasture and animal product quality

    Directory of Open Access Journals (Sweden)

    Marcella Avondo

    2013-09-01

    Full Text Available The management of pasture, through the use of appropriate stocking rates and grazing systems, influences the feeding behaviour of the animals. The impact of animal behaviour on vegetation can be of great importance for the sustainability of pastures and mantaining their biodiversity. Indeed, a different response in terms of quality of animal products is mediated by the ability of animals to concentrate or transform grass components, according to the characteristics of the soil. The herbage ingested by animals provides them with compounds with aromatic characteristics, such as terpenes, and with functional properties beneficial for human health, such as carotenoids, vitamins, polyphenols and polyunsatured fatty acids. The combination of different ecological conditions on different soils through specific management practices determines the differentiation of several pasture vegetation types, a unique patrimony of great value in terms of biodiversity and capability to sustain local production, also important because of their own high added value. This review deals with pasture management aimed at conserving the soil and reducing gas emissions, and takes into consideration the quality of animal products as a result of such management.

  16. Research in Organic Animals and Livestock Production

    OpenAIRE

    Vaarst, Mette

    2009-01-01

    Over the last 80 years a wide range of diverse organic livestock systems have developed. The driving force behind these developments has mainly been the farmers, consumers and various movements; and it has happened more “despite research” than “because of research.” Most production methods have developed in Western Europe and USA, where they are primarily niche products for consumers who give priority to environmental and animal welfare concerns. In these countries organic livestock productio...

  17. Environmental aspects of ethical animal production.

    Science.gov (United States)

    Siegford, J M; Powers, W; Grimes-Casey, H G

    2008-02-01

    Livestock and poultry producers face a number of challenges including pressure from the public to be good environmental stewards and adopt welfare-friendly practices. In response, producers often implement practices beyond those required for regulatory compliance to meet consumer demands. However, environmental stewardship and animal welfare may have conflicting objectives. Examples include pasture-based dairy and beef cattle production where high-fiber diets increase methane emissions compared with grain feeding practices in confinement. Grazing systems can contribute to nitrate contamination of surface and groundwater in some areas of the world where grazing is the predominant land use. Similarly, hoop housing for sows, an alternative to indoor gestation crates, can increase the risk of nutrient leaching into soil and groundwater. Direct air emissions may also increase with unconfined animal production as a result of less opportunity to trap and treat emissions, as well as the result of increased cage space and greater surface area per mass of excreta. Coupling welfare-friendly and organic production practices may require greater nutrient inputs to reach the same production end point, resulting in less efficient nutrient use and greater losses to the environment. Dual systems might additionally increase environmental contamination by pathogens. When swine are housed in welfare-friendly huts, Salmonella may cycle more freely between swine and their environment; however, population numbers of pathogenic bacteria may not be different between the indoor and outdoor systems evaluated. Alternatively, these dual purpose systems may reduce antibiotic and hormonal releases to the environment. Finally, intensity of resource use may be different under welfare-friendly and organic practices. In most situations, welfare-friendly production will require more land area per animal or per unit of product. Energy inputs into such systems, from feed production to rearing to product

  18. Environmental aspects of ethical animal production.

    Science.gov (United States)

    Siegford, J M; Powers, W; Grimes-Casey, H G

    2008-02-01

    Livestock and poultry producers face a number of challenges including pressure from the public to be good environmental stewards and adopt welfare-friendly practices. In response, producers often implement practices beyond those required for regulatory compliance to meet consumer demands. However, environmental stewardship and animal welfare may have conflicting objectives. Examples include pasture-based dairy and beef cattle production where high-fiber diets increase methane emissions compared with grain feeding practices in confinement. Grazing systems can contribute to nitrate contamination of surface and groundwater in some areas of the world where grazing is the predominant land use. Similarly, hoop housing for sows, an alternative to indoor gestation crates, can increase the risk of nutrient leaching into soil and groundwater. Direct air emissions may also increase with unconfined animal production as a result of less opportunity to trap and treat emissions, as well as the result of increased cage space and greater surface area per mass of excreta. Coupling welfare-friendly and organic production practices may require greater nutrient inputs to reach the same production end point, resulting in less efficient nutrient use and greater losses to the environment. Dual systems might additionally increase environmental contamination by pathogens. When swine are housed in welfare-friendly huts, Salmonella may cycle more freely between swine and their environment; however, population numbers of pathogenic bacteria may not be different between the indoor and outdoor systems evaluated. Alternatively, these dual purpose systems may reduce antibiotic and hormonal releases to the environment. Finally, intensity of resource use may be different under welfare-friendly and organic practices. In most situations, welfare-friendly production will require more land area per animal or per unit of product. Energy inputs into such systems, from feed production to rearing to product

  19. Animating Community: Reflexivity and Identity in Indian Animation Production Culture

    OpenAIRE

    Jones,Timothy

    2014-01-01

    Animating Community examines the cultural practices of animators in India, and particularly the role of practitioner testimony in conceiving and negotiating social structures underpinning the nascent Indian animation industry. Recognizing a tendency in practitioner accounts towards theorization of contested industrial discourses, this research takes as its object the reflexive practice of animators in trade texts and interviews. These reveal how local practitioners understand production cultu...

  20. Sustainable Improvement of Animal Production and Health

    International Nuclear Information System (INIS)

    The world's poorest people, some one billion living mostly in Africa and Asia, depend on livestock for their day-to-day livelihood. To reduce poverty, fight hunger and ensure global food security, there is an urgent need to increase livestock production in sustainable ways. However, livestock production in developing countries is constrained by low genetic potential of the animals, poor nutrition and husbandry practices and infectious diseases. Nuclear techniques, when applied in conjunction with conventional methods, can identify constraints to livestock productivity as well as interventions that lead to their reduction or elimination in ways that are economically and socially acceptable. The challenge is how best to exploit these techniques for solving problems faced by livestock keepers within the many agricultural production systems that exist in developing countries and demonstrating their advantages to owners, local communities and government authorities. This publication is a compilation of the contributions emanating from an international Symposium on Sustainable Improvement of Animal Production and Health organised by the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture in cooperation with the Animal Production and Health Division of FAO. It provides invaluable information not only on how nuclear and related techniques can be used to support sustainable livestock production systems, but also about the constraints and opportunities for using these techniques in developing countries; it also attempts to identify specific research needs and gaps and new options for using these techniques for solving established and emerging problems. As such, it is hoped that the information presented and suggestions made will provide valuable guidance to scientists in both the public and private sectors as well as to government and institutional policy and decision makers. The Symposium comprised a plenary session and four thematic sessions, covering (i

  1. Research in Organic Animals and Livestock Production

    DEFF Research Database (Denmark)

    Vaarst, Mette

    2009-01-01

    Over the last 80 years a wide range of diverse organic livestock systems have developed. The driving force behind these developments has mainly been the farmers, consumers and various movements; and it has happened more "despite research" than "because of research." Most production methods have...... developed in Western Europe and USA, where they are primarily niche products for consumers who give priority to environmental and animal welfare concerns. In these countries organic livestock production offers the option of establishing a niche product that can be sold at a higher price, e.g. as for milk...... and eggs. In some cases, the potential of organic farming is associated with the adoption of organic principles into existing systems with the aim of improving sustainability, and achieving environmentally friendly production, food security and good food quality. In the US, government support for organic...

  2. Embodied crop calories in animal products

    Science.gov (United States)

    Pradhan, Prajal; Lüdeke, Matthias K. B.; Reusser, Dominik E.; Kropp, Jürgen P.

    2013-12-01

    Increases in animal products consumption and the associated environmental consequences have been a matter of scientific debate for decades. Consequences of such increases include rises in greenhouse gas emissions, growth of consumptive water use, and perturbation of global nutrients cycles. These consequences vary spatially depending on livestock types, their densities and their production system. In this letter, we investigate the spatial distribution of embodied crop calories in animal products. On a global scale, about 40% of the global crop calories are used as livestock feed (we refer to this ratio as crop balance for livestock) and about 4 kcal of crop products are used to generate 1 kcal of animal products (embodied crop calories of around 4). However, these values vary greatly around the world. In some regions, more than 100% of the crops produced is required to feed livestock requiring national or international trade to meet the deficit in livestock feed. Embodied crop calories vary between less than 1 for 20% of the livestock raising areas worldwide and greater than 10 for another 20% of the regions. Low values of embodied crop calories are related to production systems for ruminants based on fodder and forage, while large values are usually associated with production systems for non-ruminants fed on crop products. Additionally, we project the future feed demand considering three scenarios: (a) population growth, (b) population growth and changes in human dietary patterns and (c) changes in population, dietary patterns and feed conversion efficiency. When considering dietary changes, we project the global feed demand to be almost doubled (1.8-2.3 times) by 2050 compared to 2000, which would force us to produce almost equal or even more crops to raise our livestock than to directly nourish ourselves in the future. Feed demand is expected to increase over proportionally in Africa, South-Eastern Asia and Southern Asia, putting additional stress on these

  3. Embodied crop calories in animal products

    International Nuclear Information System (INIS)

    Increases in animal products consumption and the associated environmental consequences have been a matter of scientific debate for decades. Consequences of such increases include rises in greenhouse gas emissions, growth of consumptive water use, and perturbation of global nutrients cycles. These consequences vary spatially depending on livestock types, their densities and their production system. In this letter, we investigate the spatial distribution of embodied crop calories in animal products. On a global scale, about 40% of the global crop calories are used as livestock feed (we refer to this ratio as crop balance for livestock) and about 4 kcal of crop products are used to generate 1 kcal of animal products (embodied crop calories of around 4). However, these values vary greatly around the world. In some regions, more than 100% of the crops produced is required to feed livestock requiring national or international trade to meet the deficit in livestock feed. Embodied crop calories vary between less than 1 for 20% of the livestock raising areas worldwide and greater than 10 for another 20% of the regions. Low values of embodied crop calories are related to production systems for ruminants based on fodder and forage, while large values are usually associated with production systems for non-ruminants fed on crop products. Additionally, we project the future feed demand considering three scenarios: (a) population growth, (b) population growth and changes in human dietary patterns and (c) changes in population, dietary patterns and feed conversion efficiency. When considering dietary changes, we project the global feed demand to be almost doubled (1.8–2.3 times) by 2050 compared to 2000, which would force us to produce almost equal or even more crops to raise our livestock than to directly nourish ourselves in the future. Feed demand is expected to increase over proportionally in Africa, South-Eastern Asia and Southern Asia, putting additional stress on

  4. The green, blue and grey water footprint of farm animals and animal products

    NARCIS (Netherlands)

    Mekonnen, M.M.; Hoekstra, A.Y.

    2010-01-01

    The projected increase in the production and consumption of animal products is likely to put further pressure on the globe’s freshwater resources. The size and characteristics of the water footprint vary across animal types and production systems. The current study provides a comprehensive account o

  5. Animal production and health newsletter. No. 27

    International Nuclear Information System (INIS)

    The news letter reports workshops and training events in the areas of animal diseases and application of ELISA and radioimmunoassay techniques. It also describes existing and future coordinated research programs in animal production and health

  6. Animal production and health newsletter. No. 32

    International Nuclear Information System (INIS)

    Project reviews and research coordination meetings on milk production, rinderpest diagnosis, animal vaccinations, quality assurance in veterinary diagnostic laboratories and evaluation of animal feeds are the major highlights of this issue of the Newsletter

  7. Carbon dioxide production in animal houses

    DEFF Research Database (Denmark)

    Pedersen, Søren; Blanes-Vidal, Victoria; Joergensen, H.;

    2008-01-01

    This article deals with carbon dioxide production from farm animals; more specifically, it addresses the possibilities of using the measured carbon dioxide concentration in animal houses as basis for estimation of ventilation flow (as the ventilation flow is a key parameter of aerial emissions from...... animal houses). The investigations include measurements in respiration chambers and in animal houses, mainly for growing pigs and broilers. Over the last decade a fixed carbon dioxide production of 185 litres per hour per heat production unit, hpu (i.e. 1000 W of the total animal heat production at 20o......C) has often been used. The article shows that the carbon dioxide production per hpu increases with increasing respiration quotient. As the respiration quotient increases with body mass for growing animals, the carbon dioxide production per heat production unit also increases with increased body mass...

  8. The transgenic animal platform for biopharmaceutical production.

    Science.gov (United States)

    Bertolini, L R; Meade, H; Lazzarotto, C R; Martins, L T; Tavares, K C; Bertolini, M; Murray, J D

    2016-06-01

    The recombinant production of therapeutic proteins for human diseases is currently the largest source of innovation in the pharmaceutical industry. The market growth has been the driving force on efforts for the development of new therapeutic proteins, in which transgenesis emerges as key component. The use of the transgenic animal platform offers attractive possibilities, residing on the low production costs allied to high productivity and quality of the recombinant proteins. Although many strategies have evolved over the past decades for the generation of transgenic founders, transgenesis in livestock animals generally faces some challenges, mainly due to random transgene integration and control over transgene copy number. But new developments in gene editing with CRISPR/Cas system promises to revolutionize the field for its simplicity and high efficiency. In addition, for the final approval of any given recombinant protein for animal or human use, the production and characterization of bioreactor founders and expression patterns and functionality of the proteins are technical part of the process, which also requires regulatory and administrative decisions, with a large emphasis on biosafety. The approval of two mammary gland-derived recombinant proteins for commercial and clinical use has boosted the interest for more efficient, safer and economic ways to generate transgenic founders to meet the increasing demand for biomedical proteins worldwide. PMID:26820414

  9. Animal and Meat Production in Ghana-An Overview

    OpenAIRE

    Frederick Adzitey

    2013-01-01

    Animal production is an integral part of Ghana’s agricultural economy and a major source of livelihood for many rural households in the Northern, Upper East and Upper West Regions of Ghana. In Ghana, animals are raised under the extensive, semi-intensive and/or intensive system. However, the extensive system is the commonest method and it is practiced most especially in rural communities. Animal production holdings are commercially, family or individually owned. Commercial farm...

  10. THE ROMANIAN EXTERNAL TRADE IN LIVE ANIMALS AND ANIMAL PRODUCTS

    Directory of Open Access Journals (Sweden)

    Ionela MiĠuko VLAD

    2012-01-01

    Full Text Available In terms of foreign trade, in Romania there were some major changes over the past 20 years. In this paper we have focused on the Romanian external trade. The products which have been taken into account were live animals and animal products. Thus, we have made an analyse on the Romanian imports and exports at the global level and at the European level. Focused on the animal products, on the global level, there were registered major differences during the first seven years in the analysed period. Breaking by branches, we have pointed out huge distinctions between imports and exports, where the balance of trade was completely negative. Meanwhile, to have a good view on the international trade there were made links, based on some indexes between imports, exports, GDP and investments.

  11. Animal Production and Health Newsletter. No. 15

    International Nuclear Information System (INIS)

    This newsletter contains brief reviews of the meetings held between September and November, 1991, and a list of the nine co-ordinated research projects (CRPs) organized by the Animal Production and Health Section of the Joint FAO/IAEA Division is given. A tenth CRP, focussing on the development of supplementation strategies for milk-producing animals in tropical and subtropical environments, is currently being planned. Developments at the Animal Production Unit of the IAEA Laboratory, Seibersdorf are detailed

  12. Animal Health and Welfare – Pig Production

    OpenAIRE

    Hämeenoja Pirkko

    2002-01-01

    Requirements of the organic pig farming create an opportunity to offer good life for animals. The space requirements give animals the possibility to exhibit species-specific behavior and provide them opportunity for more exercise. Bedding and roughage are important in helping to reduce production stress. The most difficult question in a veterinary point of view is how to manage the animal health care. Vaccinations, antibiotics and anthelmintic can be used in organic production but only in a ...

  13. Solutions exist for constraints to household production and retention of animal food products.

    Science.gov (United States)

    Brown, Dan L

    2003-11-01

    This article reviews constraints to household level animal source food production in developing countries and suggests solutions to some of these constraints. These constraints include land, labor, money, feed quality, water, disease, animal genetics, roles for animals beyond food production, grazing techniques and an understanding of the entire agricultural system at the household level. Better understanding of farming systems and the elements that comprise it which affect animal food production permits wise management of nutrient flows and enhanced sustainability. PMID:14672309

  14. Zinc fate in animal husbandry systems.

    Science.gov (United States)

    Romeo, A; Vacchina, V; Legros, S; Doelsch, E

    2014-11-01

    Zinc (Zn) is considered in animal production systems as both an essential nutrient and a possible pollutant. While it is generally supplemented at low levels in animal diets, with less than 200 mg kg(-1) in complete feeds, it is under scrutiny due to potential accumulation in the environment. This explains why international regulations limit maximum supplementation levels in animal feeds in a stricter way. This article gives an overview of the current knowledge on the fate of zinc in animal production systems, from animal diets to animal wastes. Some analytical methods can be used for the quantification and qualification of Zn chemical forms: X-ray crystallography, electrospray tandem mass spectrometry, separation techniques, hyphenated techniques… Analysis of chelated forms issued from complex matrices, like hydrolysed proteins, remains difficult, and the speciation of Zn in diluted carriers (premix and feed) is a challenge. Our understanding of Zn absorption has made progress with recent research on ZnT/Zip families and metallothioneins. However, fine-tuned approaches towards the nutritional and metabolic interactions for Zn supplementation in farm conditions still require further studies. The speciation of zinc in pig manure and poultry litter has been a priority as monogastric animals are usually raised under intensive conditions and fed with high quantities of trace minerals, leading to high animal density and elevated quantities of zinc from animal wastes.

  15. Animal production and health newsletter. No. 29

    International Nuclear Information System (INIS)

    This issue of the newsletter outlines activities and coordinated research programmes in the areas of animal production and animal health for the year 1999 by the Joint FAO/IAEA Division of Nuclear Techniques in food and agriculture and FAO/IAEA Agriculture and Biotechnology Laboratory, Seibersdorf

  16. Animal production and health newsletter. No. 34

    International Nuclear Information System (INIS)

    This issue of the newsletter briefs on forthcoming events and on-going activities of the Joint Division. Active Co-ordinated Research Programmes, training workshops, expert meetings in the fields of animal feed supplementation, animal productivity and reproductive efficiency, and diagnostic methodologies in disease control are highlighted

  17. Animal production and health newsletter. No. 23

    International Nuclear Information System (INIS)

    The Newsletter presents the staffing, past and forthcoming workshops, status of the existing coordinated research programmes in the area of application of nuclear and biotechnology techniques in animal production and health

  18. Animal production and health newsletter. No. 39

    International Nuclear Information System (INIS)

    In addition to highlights of research coordination meetings, training events and announcements of upcoming events, this issue of the Newsletter carries editorial note regarding the potential of biotechnology in animal health and production for developing countries

  19. Animal production and health newsletter. No. 22

    International Nuclear Information System (INIS)

    This newsletter contains brief reports on 9 workshops, research coordination meetings, consultant meetings and training courses held between January-June 1995, the status of 6 co-ordinated research programmes organized by the Animal Production and Health Section of the Joint FAO/IAEA Division, recent developments at the Animal Production Unit of the IAEA Laboratory Seibersdorf, a presentation of 4 forthcoming events (meetings, workshops, training courses) and 3 software programs in the field

  20. Animal production and health newsletter. No.21

    International Nuclear Information System (INIS)

    This newsletter contains brief reports on 7 meetings, workshops and training courses held between september and december 1994, the status of the 6 co-ordinated research programmes organized by the Animal Production and Health Section of the Joint FAO/IAEA Division, recent developments at the Animal Production Unit at the IAEA Laboratory Seibersdorf and a presentation of 5 forthcoming meetings, workshops and training courses

  1. Animal production and health newsletter. No. 18

    International Nuclear Information System (INIS)

    This newsletter contains brief summaries of the final Research Co-ordination Meetings of Co-ordinated Research Programmes on ''Strengthening Animal Reproduction Research in Asia Through the Application of Immunoassay Techniques'' and ''Strengthening Animal Disease Diagnosis in Asia Through Application of Immunoassay Techniques'' and of the first Research Co-ordination Meeting on ''Development of Feed Supplementation Strategies for Milk-Producing Animals in Tropical and Subtropical Environments Through the Use of Nuclear and Related Techniques''. Developments at the IAEA's Animal Production Unit, Seibersdorf, are described

  2. Eco-efficient approaches to land management: a case for increased integration of crop and animal production systems

    OpenAIRE

    Wilkins, R.J.

    2007-01-01

    Eco-efficiency is concerned with the efficient and sustainable use of resources in farm production and land management. It can be increased either by altering the management of individual crop and livestock enterprises or by altering the land-use system. This paper concentrates on the effects of crop sequence and rotation on soil fertility and nutrient use efficiency. The potential importance of mixed farming involving both crops and livestock is stressed, particularly when the systems incorp...

  3. Systems biology in animal sciences

    NARCIS (Netherlands)

    Woelders, H.; Pas, te M.F.W.; Bannink, A.; Veerkamp, R.F.; Smits, M.A.

    2011-01-01

    Systems biology is a rapidly expanding field of research and is applied in a number of biological disciplines. In animal sciences, omics approaches are increasingly used, yielding vast amounts of data, but systems biology approaches to extract understanding from these data of biological processes an

  4. Animal Health and Welfare – Pig Production

    Directory of Open Access Journals (Sweden)

    Hämeenoja Pirkko

    2002-03-01

    Full Text Available Requirements of the organic pig farming create an opportunity to offer good life for animals. The space requirements give animals the possibility to exhibit species-specific behavior and provide them opportunity for more exercise. Bedding and roughage are important in helping to reduce production stress. The most difficult question in a veterinary point of view is how to manage the animal health care. Vaccinations, antibiotics and anthelmintic can be used in organic production but only in a limited way. A lot can be achieved with good management but there are still situations when the use of medicine is necessary. What is the amount of joint inflammations or liver spots to justify the use of medicine? The question has to be solved case by case. The profitability of the production is a crucial point in an organic farm because a poor economy is a great threat to animal welfare.

  5. Animal health and welfare--pig production.

    Science.gov (United States)

    Hämeenoja, P

    2001-01-01

    Requirements of the organic pig farming create an opportunity to offer good life for animals. The space requirements give animals the possibility to exhibit species-specific behavior and provide them opportunity for more exercise. Bedding and roughage are important in helping to reduce production stress. The most difficult question in a veterinary point of view is how to manage the animal health care. Vaccinations, antibiotics and anthelmintic can be used in organic production but only in a limited way. A lot can be achieved with good management but there are still situations when the use of medicine is necessary. What is the amount of joint inflammations or liver spots to justify the use of medicine? The question has to be solved case by case. The profitability of the production is a crucial point in an organic farm because a poor economy is a great threat to animal welfare.

  6. Animal Production and Health Newsletter. No. 14

    International Nuclear Information System (INIS)

    This newsletter contains brief reports of the five FAO/IAEA Research Coordination Meetings held in the first half of 1991, focussing on improving animal reproduction research and animal disease diagnosis in Asia through the application of immunoassay techniques, improving the productivity of indiginous African livestock using radioimmunoassay and related techniques, improving the diagnosis and control of trypanosomiasis and other vector-borne diseases of African livestock using immunoassay methods, and an inter-regional network for improving the productivity of camelids. The FAO/IAEA International Symposium on ''Nuclear and Related Techniques in Animal Production and Health'' is summarily described (the Symposium Proceedings should be published in October, 1991), and applications are invited for a new coordinated research programme on the development of supplementation strategies for milk-producing animals in tropical and subtropical environments

  7. Eco-efficient approaches to land management: a case for increased integration of crop and animal production systems.

    Science.gov (United States)

    Wilkins, R J

    2008-02-12

    Eco-efficiency is concerned with the efficient and sustainable use of resources in farm production and land management. It can be increased either by altering the management of individual crop and livestock enterprises or by altering the land-use system. This paper concentrates on the effects of crop sequence and rotation on soil fertility and nutrient use efficiency. The potential importance of mixed farming involving both crops and livestock is stressed, particularly when the systems incorporate biological nitrogen fixation and manure recycling. There is, however, little evidence that the trend in developed countries to farm-level specialization is being reduced. In some circumstances legislation to restrict diffuse pollution may provide incentives for more diverse eco-efficient farming and in other circumstances price premia for produce from eco-efficient systems, such as organic farming, and subsidies for the provision of environmental services may provide economic incentives for the adoption of such systems. However, change is likely to be most rapid where the present systems lead to obvious reductions in the productive potential of the land, such as in areas experiencing salinization. In other situations, there is promise that eco-efficiency could be increased on an area-wide basis by the establishment of linkages between farms of contrasting type, particularly between specialist crop and livestock farms, with contracts for the transfer of manures and, to a lesser extent, feeds.

  8. A global assessment of the Water Footprint of Farm Animal Products

    OpenAIRE

    M. M. Mekonnen; Hoekstra, A.Y.

    2012-01-01

    The increase in the consumption of animal products is likely to put further pressure on the world’s freshwater resources. This paper provides a comprehensive account of the water footprint of animal products, considering different production systems and feed composition per animal type and country. Nearly one-third of the total water footprint of agriculture in the world is related to the production of animal products. The water footprint of any animal product is larger than the water footpri...

  9. Animal Production and Health Newsletter. No. 13

    International Nuclear Information System (INIS)

    This newsletter includes reports of FAO/IAEA-organized meetings held between 17 September 1990 and 23 November 1990, with emphasis on the development and application of radioimmunoassay and enzyme-linked immunosorbent assay techniques to study Foot and Mouth Disease, bluetongue vins and other diseases, and animal reproduction. The status of existing coordinated research programmes is summarized, and a new coordinated research programme on the development of supplementation strategies for milk-producing animals in tropical and subtropical environments is announced. Applications for contracts to participate in this programme are invited. The role of the Section's Animal Production Unit at Seibersdorf is reviewed, and a list of forthcoming events is given

  10. Developing a HACCP-like system for improving animal health and welfare in organic egg production - based on an expert panel analysis

    DEFF Research Database (Denmark)

    Hegelund, Lene; Sørensen, Jan Tind

    2007-01-01

    In the process of developing a generic Hazard Analysis and Critical Control Point (HACCP)-like system for securing animal health and welfare in organic egg production, an expert panel analysis was used to perform the initial hazard analysis. Eighteen advisers and researchers in organic egg...... specific systems. An expert panel analysis based on questionnaires was a useful tool during the first steps of developing a HACCP plan, conducting a hazard analysis and suggesting control points. However, care should be taken regarding the panel's size and fields of expertise in order to assure...

  11. The hygiene practices of three systems of game meat production in South Africa in terms of animal class and health compliance.

    Science.gov (United States)

    Van der Merwe, Maretha; Hoffman, Louw C; Jooste, Piet J; Calitz, Frikkie Johannes

    2013-05-01

    Three game meat production systems used on game ranches in South Africa are reported on. System one is applied in the game export market and conforms to the hygiene requirements of the European Union (EU). System two and three entail game meat available on the local market not subjected to any regulation. System 2 however, implemented basic meat hygiene values. Measurements of pH, temperature, Aerobic Plate Count (APC), E. coli, Salmonella and S. aureus were subjected to a 3×2 factorial analysis of variance with factors that involve 3 system compliances in 2 classes of game animals in a completely randomised design. The measured bacteriological and quality differences between the three systems do not justify EU standards application on the local market but results indicated a significant compliance×class interaction.

  12. Nuclear techniques in Australian animal production

    International Nuclear Information System (INIS)

    In tropical and sub-tropical regions, the production of domestic animals is frequently depressed by the climatic and ecological conditions. These negative effects can be overcome to a great extent by improved methods of animal and land management. In animal research, nuclear techniques are playing an important role in the study of different aspects of nutrition, metabolism, reproduction and health of domestic animals. In response to the need expressed by Member States for more information on these techniques, the Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture and the IAEA's Division of Technical Assistance organized a study tour to Australia, a country which has developed considerable expertise in agricultural and animal research. The purpose of the study tour was to enable veterinary and animal scientists and administrators from developing countries in Asia and the Far East to observe at first hand the ways in which animal production, particularly meat, milk and wool, can be increased in tropical and sub-tropical areas. Fourteen senior scientists and research directors from seven Asian countries (Bangladesh, India, Republic of Korea, Malaysia, Philippines, Sri Lanka and Thailand) participated. The counterpart organizations in Australia were the Australian Development Assistance Agency (ADAA) and the Commonwealth Scientific and Industrial Research Organization (CSIRO). The chief programmer and co-ordinator of the study tour was John E. Vercoe, officer-in-charge of CSIRO's Tropical Cattle Research Centre in Rockhampton, and a former IAEA staff member. The tour was financed by the United Nations Development Programme. The participants visited research facilities of universities, national and state laboratories and commercial cattle producers. The tour started at Sydney and proceeded north along the east coast of Australia to Townsville. On the way, major stops were made in Armidale, Grafton, Wollongbar, Brisbane and Rockhampton. In Rockhampton, a

  13. Animal production and health newsletter. No. 20

    International Nuclear Information System (INIS)

    The activities of the Animal Production and Health Section of the Joint FAO/IAEA Division are carried out through the operation of Co-ordinated Research Programmes and Technical Co-operation projects, both of which aim to encourage and improve the capacity of national institutions in tropical and subtropical countries to identify and resolve problems connected with livestock development. This particular programme at the outset, it was envisaged that an inter-disciplinary approach would be adopted by each participating institute whereby studies on nutrition, reproduction and health would be integrated into a number of site specific projects. The one discussed in this newsletter covers animal production and focussing on animal reproduction and reproduction-nutrition interactions. This paper contains an outline for the program which encourages scientists from universities and research institutes to provide assistance and solutions to developing countries on the technical difficulties associated with artificial insemination

  14. Animal production and health newsletter. No 16

    International Nuclear Information System (INIS)

    This Newsletter contains reports on the meetings and training courses held between January and April 1992, including a detailed summary of the final FAO/IAEA Research Coordination Meeting on ''Development of Feeding Strategies for Improving Ruminant Productivity in Areas of Fluctuating Nutrient Supply through the Use of Nuclear and Related Techniques'', held in Vienna from 30 March to 3 April. Status reports are presented for the existing nine coordinated research programs, and developments at the Animal Production Unit, Seibersdorf are described

  15. Animal production and health newsletter. No. 36

    International Nuclear Information System (INIS)

    This issue of the Newsletter highlights the importance of Information and Communication technologies (ICTs) in improving all aspects of human social, economic and cultural life and the role played by the IAEA's Animal Production and Health Sub-programme, in using these technologies to undertake training programmes in Africa. Coordinated research programmes, training and other events are also announced

  16. Effect of management strategies on the performance of ruminant livestock production systems and the safety of plant and animal products in the city of Sikasso, Mali

    OpenAIRE

    Amadou, Hamadoun

    2012-01-01

    The regional population growth in West Africa, and especially its urban centers, will bring about new and critical challenges for urban development policy, especially in terms of ensuring food security and providing employment for the growing population. (Peri-) urban livestock and vegetable production systems, which can contribute significantly to these endeavours, are limited by various constraints, amongst them limited access to expensive production factors and their (in)efficient use. To ...

  17. Metodo de gestão em sistema de produção animal Management method in animal production system

    Directory of Open Access Journals (Sweden)

    Paulo Fernando Machado

    2009-07-01

    Full Text Available O sistema MDA de gerenciamento de explorações leiteiras teve origem em um conjunto de práticas gerenciais desenvolvidas e utilizadas eficientemente pelo setor industrial desde o início da década de 90. Foi desenvolvido aplicando-se os cinco princípios administrativos básicos para se atingir o sucesso nas empresas. Estes princípios, somados aos princípios de sobrevivência na atividade nortearam as características do Sistema MDA. Ele pode ser caracterizado como um sistema de gestão estratégica que se inicia com os fins em mente, ou seja, é condição básica para a realização de qualquer tarefa a definição, a priori, de metas e prazos. Com isso infere-se que há necessidade de se medir coisas. Se os resultados não forem alcançados, devem-se procurar as causas no treinamento dos funcionários ou nos métodos utilizados e nunca nas pessoas. Também, deve-se satisfazer a todos os interessados no negócio - os acionistas, os clientes, os funcionários e a sociedade.The MDA (Master Dairy Administration system was created as a result of management practices developed by and effectively utilized in the industrial sector since the early 1990's. It was designed by applying the five basic management principles to reach success in business. These principles, along with survival principles in the activity, delineated the features of the MDA System. It can be characterized as a strategic system which targets the ends from start, that is, the definition, a prior, of targets and deadlines is a primary condition to carry out any task. Therefore, there is a need to measure and follow up procedures. If results are not reached, questions must be placed on the training offered to employees or on the methods utilized, but never on the people. Moreover, all people interested in the business must have their expectations met - shareholders, customers, employees and the society.

  18. The ECN flow animation system

    Energy Technology Data Exchange (ETDEWEB)

    Van Wijk, J.J.

    1995-12-01

    ECN has developed a system for the visualization of fluid flow. The system is based on so-called surface particles. A surface particle is a small facet, convected by the flow. If a large number of surface particles is used in combination, a variety of flow visualization techniques can be realised, such as moving surfaces, streamlines, stream surfaces, etc.. This system has been used to visualize the results of FloTHERM and FloVent, two highly advanced CFD-packages developed by Flomerics Ltd.. Several additional programs had to be developed for the conversion of data and the post-processing of the images. This report, written for Flomerics Ltd., is a guide to the use of the ECN Flow Animation System. The system is described on various levels of detail. After an overview, each component is described in depth, including a description of commands and examples. 22 figs., 3 refs.

  19. Comparative immune systems in animals.

    Science.gov (United States)

    Yuan, Shaochun; Tao, Xin; Huang, Shengfeng; Chen, Shangwu; Xu, Anlong

    2014-02-01

    Animal immune systems can be classified into those of innate immunity and those of adaptive immunity. It is generally thought that the former are universal for all animals and depend on germline-encoded receptors that recognize highly conserved pathogen-associated molecular patterns (PAMPs), whereas the latter are vertebrate specific and are mediated primarily by lymphocytes bearing a unique antigen receptor. However, novel adaptive or adaptive-like immunities have been found in invertebrates and jawless vertebrates, and extraordinarily complex innate immunities, created through huge expansions of many innate gene families, have recently been found in the cephalochordate amphioxus and the echinoderm sea urchin. These studies not only inspire immunologists to seek novel immune mechanisms in invertebrates but also raise questions about the origin and evolution of vertebrate immunities. PMID:25384142

  20. ANIMAL PRODUCTS IN NUTRITION OF HUMAN POPULATION

    Directory of Open Access Journals (Sweden)

    Gordana Kralik

    2000-06-01

    Full Text Available In this paper, the significance of animal food (meat and milk in human nutrition and satisfaction of life needs with special look on health is reviewed. Meat is excelent source of proteins with high biological value.The proteins from meat are of high quality because they contain high share of essencial amino acids which are necessary for human organism. Polyunsaturated fatty acids, esspecialy those from ω3 group, became very importat to human nutritionists because they have significant role in prevention of stress induced deseases and of those induced by improper diets. New findings from western industrial countries point out the fact that longer intake of LA (ω-6 with relative “deficiency” of ω-3 is the main risk factor in occurence of cancer, coronary deseases (CHD, cerebrovascular deseases (CVD and alergic hyperactivity; not cholesterol as was considered till now. Therefore it is important to reduce the ω-6 / ω-3 acids ratio in meat and milk using some feedstufs in diets of animals. Dairy products contribute to health throughout life. Epidemiological researches as well as studies in animals and humans indicate that dairy food and/or their components have a protective effect against cancer. The potential anticancer agents identified so far in dairy foods include conjugated linoleic acid (CLA, calcium, vitamin D, sphingomyelin, butyric acid, ether lipids, protein and lactic acid bacteria. Milk is exclusive source of nutrients for the young and it also represents a high grade source of dietary nitrogen and indispensable amino acids for adults. Consumers are increasing looking for animal products, which could prevent disease or illness.Keywords: animal products, polyunsaturated fatty acids, meat, milk, nutrients.

  1. Animal production and health newsletter. No. 28

    International Nuclear Information System (INIS)

    As we move into the second half of 1998, it is appropriate to look forward to 1999 which will see the commencement of four new FAO/IAEA Co-ordinated Research Projects (CRP) and the initiation of new round of biennium support for the Agency's programme of Technical C-operation (TC). The technical direction of support through these two activities reflects the process that was begun with the external review of the animal production and heath Sub-programme in 1996. Thus in the animal health field this year we have started three new CRPs on rinderpest, contagious bovine pleuropneumonia (CBPP) and Newcastle Disease, and in 1999 we will start a new CRP on developing techniques for separating foot-and-mouth disease (FMD) vaccinated animals from those naturally infected. In the animal production field we will start new CRPs in 1999 on purine derivative analysis in urine, and on tannins whilst in veterinary drug residue analysis the first CRP will commence, again in 1999. Further information on these activities is contained in this Newsletter

  2. Premature culling of production animals; ethical questions related to killing animals in food production

    NARCIS (Netherlands)

    Bruijnis, M.R.N.; Meijboom, F.L.B.; Stassen, E.N.

    2016-01-01

    The aim of this chapter is to analyse the importance of longevity in relation to the welfare of production animals. I hypothesize that the concept of longevity helps to support the moral intuition that premature culling of animals is a moral wrong. The analysis shows that the interpretation of the c

  3. Animal production and health newsletter. No. 33

    International Nuclear Information System (INIS)

    A full report on the final research coordination meeting on the long running Coordinated Research Project supporting rinderpest eradication is contained in this Newsletter. It is reported that all the national rinderpest vaccination campaigns have been terminated and except for a very few isolated areas where vaccination continues, the effort is now on disease surveillance to demonstrate freedom from rinderpest. Other research coordination meetings on animal diseases and productivity as well as new projects are highlighted in this issue

  4. Cooperative Marketing of Animal Health Products

    OpenAIRE

    Vogelsang, Donald L.

    1989-01-01

    This report uses eight case studies to identify elements of successful cooperative programs for retailing over-the-counter animal health products (AHP). It provides practical information on AHP marketing strategies and methods for cooperative retailers, planners, and researchers. All participating cooperatives except one provided information for fiscal years ending during calendar year 1986. The exception was for 1987. Information. about five AHP suppliers and their marketing programs is incl...

  5. Study on Romanian Consumers’ Opinion Regarding the Animal Welfare Labelling of Animal Products

    Directory of Open Access Journals (Sweden)

    Ludovic Toma Cziszter

    2010-10-01

    Full Text Available The aim of the paper was to investigate the influence some factors on the consumers’ opinion regarding the animal welfare labelling of animal products. The analysed question was: “When purchasing eggs, meat or milk can you easily identify from the label those products sourced from animal welfare friendly production systems?” Respondents chosen only one answer out of the five offered: yes, most of the time; yes, some of the time; no, very rarely; no, never; and don’t know. Thirty three percent of females considered they could find sometime information regarding the animal welfare on the labels, while males considered that this information could be found very rarely. Up to 55 years of age, 50% of the consumers consider that the labels do not contain the information about animal welfare, while after this age most of consumers consider they found this information on the labels. Over 50% of Orthodox and Roman Catholic responders considered that the information on animal welfare on the labels was found some of the time or very rarely. Respondents, irrespective of their living area or monthly income, considered that there is scarce information regarding animal welfare on the labels. Internet access significantly influenced the consumers regarding the availability of the information on the labels.

  6. Produção Arbórea e Animal em Sistema Silvipastoril com Acácia-negra (Acacia mearnsii Trees and Animal Production in a Silvipastoral System with Black Wattle (Acacia mearnsii

    Directory of Open Access Journals (Sweden)

    Zelia Maria de Souza Castilhos

    2010-02-01

    replications. The forage species assessed (FS were anonni grass (Eragrostis plana, signal grass (Brachiaria brizantha and gatton panic (Panicum maximum cv. Gatton in the first four years, and gatton panic, aruana grass (Panicum maximum cv. Aruana and pangola grass (Digitaria diversinervis in the remaining years. Trees densities (TD tested were of 1,667; 1,000; 833 and 500 trees.ha-1. The highest wood production was observed at TD 1,667 trees.ha-1, although it was not different from that for 1,000 trees.ha-1 from the fifth year on. The animal production under arboreal density 833 and 500 trees.ha-1 was 229 e 223 kg.ha-1 of liveweight gain, respectively. At seven years of cultivation of black wattle the wood production were 166; 143; 86 and 51 m3/ha-1, respectively, under arboreal density of 1,667; 1,000; 833 and 500 trees.ha-1. To achieve of an equilibrium between trees and animal production, this study showed that silvopastoral systems with 1,000 and 833 trees.ha-1 are viable alternatives for farmers.

  7. Packaging systems for animal origin food

    Directory of Open Access Journals (Sweden)

    2011-03-01

    Full Text Available The main task of food packaging is to protect the product during storage and transport against the action of biological, chemical and mechanical factors. The paper presents packaging systems for food of animal origin. Vacuum and modified atmosphere packagings were characterised together with novel types of packagings, referred to as intelligent packaging and active packaging. The aim of this paper was to present all advantages and disadvantages of packaging used for meat products. Such list enables to choose the optimal type of packaging for given assortment of food and specific conditions of the transport and storing.

  8. Nuclear and related techniques in animal production and health

    International Nuclear Information System (INIS)

    The international symposium was attended by about 130 participants from 45 countries and included 83 scientific presentations of which 42 were posters. This volume covers four principal and interrelated topics: adaptation of animals to the environment, and animal reproduction, health and nutrition. Within each topic, consideration is given to those nuclear and related techniques currently employed in investigative research and their usefulness in studying animal production systems. Progress towards new areas of application and new techniques is also covered, particularly the development and practicability of immunoassay and related biotechnological methods for the diagnosis of livestock diseases. A separate abstract was prepared for each of the papers in this volume

  9. ANIMAL PRODUCTS IN NUTRITION OF HUMAN POPULATION

    Directory of Open Access Journals (Sweden)

    Gordana Kralik

    2000-06-01

    Full Text Available In this paper, the significance of animal food (meat and milk in human nutrition and satisfaction of life needs with special look on health is reviewed. Meat is excelent source of proteins with high biological value.The proteins from meat are of high quality because they contain high share of essencial amino acids which are necessary for human organism. Polyunsaturated fatty acids, esspecialy those from 3 group, became very importat to human nutritionists because they have significant role in prevention of stress induced deseases and of those induced by improper diets. New findings from western industrial countries point out the fact that longer intake of LA (-6 with relative “deficiency” of -3 is the main risk factor in occurence of cancer, coronary deseases (CHD, cerebrovascular deseases (CVD and alergic hyperactivity; not cholesterol as was considered till now. Therefore it is important to reduce the -6 / -3 acids ratio in meat and milk using some feedstufs in diets of animals. Dairy products contribute to health throughout life. Epidemiological researches as well as studies in animals and humans indicate that dairy food and/or their components have a protective effect against cancer. The potential anticancer agents identified so far in dairy foods include conjugated linoleic acid (CLA, calcium, vitamin D, sphingomyelin, butyric acid, ether lipids, protein and lactic acid bacteria. Milk is exclusive source of nutrients for the young and it also represents a high grade source of dietary nitrogen and indispensable amino acids for adults. Consumers are increasing looking for animal products, which could prevent disease or illness.

  10. Fission products uptake into the body of farm animals and radionuclide transilocation into farm animal products

    International Nuclear Information System (INIS)

    The effects produced by fission products in the organism of dairy cattle are considered. The presence of radionuclides in the animal body leads to the danger of radioactive contamination of milk and may result in the loss of milk productivity and reproductive capacity of the irradiated animals or even in their death. Of greatest practical interest is an experimental evaluation of the intake of fission products, since, on the one hand, milk is one of the basic and valuable foods and, on the other, it is the principal source of biologically dangerous radionuclides in human diet

  11. Animal production and health newsletter. No. 40

    International Nuclear Information System (INIS)

    This issue of the Newsletter highlights the activities of the Animal Production and Health Section and the Sub-programme. Apart from the regular Coordinated Research Project (CRP) activities and the customary technical support given to national and regional Technical Cooperation (TC) projects, the personnel were involved in the technical evaluation of applications for new TC projects by Member States for the 2005/2006 biennial project cycle. The Section also was also occupied with preparing the IAEA's 2006/2007 Work and Budget Programme

  12. A global assessment of the Water Footprint of Farm Animal Products

    NARCIS (Netherlands)

    Mekonnen, M.M.; Hoekstra, A.Y.

    2012-01-01

    The increase in the consumption of animal products is likely to put further pressure on the world’s freshwater resources. This paper provides a comprehensive account of the water footprint of animal products, considering different production systems and feed composition per animal type and country.

  13. Game Analysis of Interests Coordination between Grain Production and the Development of Animal Husbandry

    OpenAIRE

    Li, Qian; Li, Cui-Xia; Wang, Gang-yi

    2012-01-01

    In order to promote the common development of grain production and animal husbandry, and achieve the optimal comprehensive benefit of the entire system of grain production and the development of animal husbandry, we use the method of game theory to research the relations between grain production and the development of animal husbandry, from the perspective of interests cointegration. In accordance with the internal relations between stakeholders in grain production and the development of anim...

  14. Thermal animal detection system (TADS)

    Energy Technology Data Exchange (ETDEWEB)

    Desholm, M.

    2003-03-01

    This report presents data from equipment tests and software development for the Thermal Animal Detection System (TADS) development project: 'Development of a method for estimating collision frequency between migrating birds and offshore wind turbines'. The technical tests were performed to investigate the performance of remote controlling, video file compression tool and physical stress of the thermal camera when operating outdoors and under the real time vibration conditions at a 2 MW turbine. Furthermore, experimental tests on birds were performed to describe the decreasing detectability with distance on free flying birds, the performance of the thermal camera during poor visibility, and finally, the performance of the thermal sensor software developed for securing high -quality data. In general, it can be concluded that the thermal camera and its related hardware and software, the TADS, are capable of recording migrating birds approaching the rotating blades of a turbine, even under conditions with poor visibility. If the TADS is used in a vertical viewing scenario it would comply with the requirements for a setup used for estimating the avian collision frequency at offshore wind turbines. (au)

  15. Animal production and health newsletter. No. 37

    International Nuclear Information System (INIS)

    This issue focuses on the specific biotechnological methods that have the greatest potential for livestock production and health in developing countries, and which of these require nuclear and related techniques? The consultants' meeting that we held during 2001 (http://www.iaea.org/programmes/nafa/d3/public/ gene-technologies.pdf) provided us with the answers. We have subsequently discussed these concepts further with FAO, ILRI and other partners, and have planned a series of activities over the next two years to facilitate the transition of our Sub-programme. The first is an FAO/IAEA International Symposium on 'Applications of Gene Based Technologies for Improving Animal Production and Health in Developing Countries' which will be held here in Vienna from 6 to 10 October 2003. The official announcement is included in this Newsletter. This will be followed by three inter-regional training courses, to be held during 2004 and 2005, to train scientists in developing countries on the molecular techniques currently being used in the fields of animal nutrition, genetics and disease diagnosis. Subsequently, four new CRPs will be initiated during 2005-2006, dealing with (a) rumen molecular techniques for predicting and enhancing productivity; (b) manipulation of nutrition in utero to alter gene expression; (c) characterization of small ruminant genetic resources aimed at selection for parasite resistance; and (d) improvement of diagnostic tests for African Swine Fever to assist in molecular epidemiology. The announcements for the first two have already appeared in previous Newsletters and that for the third will be in the next issue. The projects that have been approved for implementation during the next biennium (2003-2004) are listed in this Newsletter

  16. Krill Products: An Overview of Animal Studies

    Directory of Open Access Journals (Sweden)

    Lena Burri

    2015-05-01

    Full Text Available Many animal studies have been performed with krill oil (KO and this review aims to summarize their findings and give insight into the mechanism of action of KO. Animal models that have been used in studies with KO include obesity, depression, myocardial infarction, chronic low-grade and ulcerative inflammation and are described in detail. Moreover, studies with KO in the form of krill powder (KP and krill protein concentrate (KPC as a mix of lipids and proteins are mentioned and compared to the effects of KO. In addition, differences in tissue uptake of the long-chain omega-3 polyunsaturated fatty acids eicosapentaenoic acid (EPA and docosahexaenoic acid (DHA, when delivered in either phospholipid or triglyceride form, are addressed and the differential impact the delivery form has on gene expression profiles is explained. In our outlook, we try to highlight the potential of KO and KP supplementation in clinical settings and discuss health segments that have a high potential of showing krill product specific health benefits and warrant further clinical investigations.

  17. USE OF ELECTROLYZED WATER IN ANIMAL PRODUCTION

    Directory of Open Access Journals (Sweden)

    Dana Jirotková

    2012-10-01

    Full Text Available The paper deals with the possibility to use the properties of electrolyzed water to disinfect breeding halls and to water animals. The aim of the research was to find out whether elektrolyzed water used for desinfication of breedings hall and watering of animals influences selected indicators of the meat quality. Electrolyzed water is produced in a patent-protected device Envirolyte that produces biocide solution using potable water with added NaCl. The technology of production guarantees the product is entirely ecological, biologically fully degradable, non-toxic that can replace traditional chemical agents. Possibilities of disinfection using this solution have been verified directly in stables at the interval of 20, 40, 60 min. after application. Staphylococci and streptococci and enterococci were inactive always after 60 minutes of effect. There was significant decrease in the number of total number of microorganisms. Further, the solution of electrolyzed water was used to water poultry; and the affect on some of the properties of poultry meat, changes in pH, colour and loss of water (dripping in particular, was observed. Testing was carried out under working conditions in two breeding halls at a time and the technology of electrolyzed water to disinfect premises and to water chickens was used in one of the halls. When the chickens were slaughter mature, the poultry was slaughtered at the standard slaughterhouse and samples (127 pieces were taken in order to measure pH, colour and loss of water (dripping. The values of pH, colour and loss of water (dripping ascertained, processed by the T-test did not confirm the hypothesis of the assumed possible differences in occurrence of critical values of these indicators in both groups observed.

  18. Animal production and health newsletter. No. 42

    International Nuclear Information System (INIS)

    Apart from regular Coordinated Research Project (CRP) activities and our technical support given to ongoing national and regional Technical Cooperation projects (TC), we were also involved in the initiation (together with TC Country Officers) of the 2005/6 biennial TC project cycle. In addition to this, when carrying out our 2004/5 midterm performance evaluations, we could identify the areas where good performance was achieved as well as areas where further improvements are needed. It is hoped that our inputs will serve the best interests of our Member States. 1. The characterization of locally available feed and animal genetic resources and the identification and alleviation of constraints in the management of feeding, breeding and reproduction so as to improve the efficiency of livestock production while conserving the environment. This is done through the transfer of the following technologies: Radioimmunoassays (RIA) for measuring hormones: for identifying and mitigating constraints to efficient livestock production and improving the delivery of national artificial insemination services and providing diagnostic services to farmers

  19. Management to reduce nitrogen losses in animal production.

    Science.gov (United States)

    Rotz, C A

    2004-01-01

    Reduction of nitrogen loss in animal production requires whole-farm management. Reduced loss from one farm component is easily negated in another if all components are not equally well managed. Animal excretion of manure N can be decreased by improving the balance of protein or amino acids fed to that required by individual animals or animal groups or by improving production efficiency. Management to increase milk, meat, or egg production normally improves efficiency by reducing the maintenance protein required per unit of production. Large losses of manure nitrogen occur through the ammonia and nitrous oxide that are emitted into the atmosphere and the nitrate leached into groundwater. Up to half of the excreted nitrogen is lost from the housing facility, but this loss can be decreased through frequent manure removal and by avoiding deep litter systems and feedlots. Techniques such as acid treatment of manure, scrubbing of ventilation air, and floor designs for separating feces and urine substantially reduce ammonia emissions, but these practices are often impractical or uneconomical for general use. Manure storage units improve nutrient utilization by allowing better timing of nutrient application with crop needs. At least 70% of the nitrogen entering anaerobic lagoons is typically lost, but a less than 10% loss can be maintained using slurry storage with a natural crust or other cover, or by drying poultry manure to at least 50% dry matter. Irrigation and surface spreading of manure without soil incorporation often ensures the loss of all remaining nonorganic nitrogen (typically, 20 to 40% of remaining nitrogen). Rapid incorporation and shallow injection methods decrease this loss by at least 50%, and deep injection into the soil essentially eliminates this loss. For grazing animals, excessive loss can be avoided by not overstocking pastures and avoiding late fall and winter grazing. Reducing emissions between the animal and the soil can lead to greater leaching

  20. Nanotechnology developments: opportunities for animal health and production

    Directory of Open Access Journals (Sweden)

    Anju Manuja

    2012-01-01

    Full Text Available Nanotechnology has opened up new vistas for applications in molecular biology, biotechnology and almost all the disciplines of veterinary and animal sciences. Excellence in animal health and production can be achieved by translation of this newer technology to create effective services and products for animals. The ability to manufacture and manipulate matter on the nanoscale has offered opportunities for application in diverse areas of animal sciences. Nanosensors, nanovaccines, adjuvants, gene delivery and smart drug delivery methods have the potential to revolutionize animal health and production. There can be numerous applications of the nanomaterials for disease diagnosis, treatment, drug delivery, animal nutrition, animal breeding, reproduction, tissue engineering and value addition to animal products. This paper reviews the recent developments in nanotechnology research and opportunities for application in animal sciences.

  1. Companion Animals as a Source of Viruses for Human Beings and Food Production Animals.

    Science.gov (United States)

    Reperant, L A; Brown, I H; Haenen, O L; de Jong, M D; Osterhaus, A D M E; Papa, A; Rimstad, E; Valarcher, J-F; Kuiken, T

    2016-07-01

    Companion animals comprise a wide variety of species, including dogs, cats, horses, ferrets, guinea pigs, reptiles, birds and ornamental fish, as well as food production animal species, such as domestic pigs, kept as companion animals. Despite their prominent place in human society, little is known about the role of companion animals as sources of viruses for people and food production animals. Therefore, we reviewed the literature for accounts of infections of companion animals by zoonotic viruses and viruses of food production animals, and prioritized these viruses in terms of human health and economic importance. In total, 138 virus species reportedly capable of infecting companion animals were of concern for human and food production animal health: 59 of these viruses were infectious for human beings, 135 were infectious for food production mammals and birds, and 22 were infectious for food production fishes. Viruses of highest concern for human health included hantaviruses, Tahyna virus, rabies virus, West Nile virus, tick-borne encephalitis virus, Crimean-Congo haemorrhagic fever virus, Aichi virus, European bat lyssavirus, hepatitis E virus, cowpox virus, G5 rotavirus, influenza A virus and lymphocytic choriomeningitis virus. Viruses of highest concern for food production mammals and birds included bluetongue virus, African swine fever virus, foot-and-mouth disease virus, lumpy skin disease virus, Rift Valley fever virus, porcine circovirus, classical swine fever virus, equine herpesvirus 9, peste des petits ruminants virus and equine infectious anaemia virus. Viruses of highest concern for food production fishes included cyprinid herpesvirus 3 (koi herpesvirus), viral haemorrhagic septicaemia virus and infectious pancreatic necrosis virus. Of particular concern as sources of zoonotic or food production animal viruses were domestic carnivores, rodents and food production animals kept as companion animals. The current list of viruses provides an objective

  2. Core systems of geometry in animal minds

    OpenAIRE

    Spelke, Elizabeth S.; Lee, Sang Ah

    2012-01-01

    Research on humans from birth to maturity converges with research on diverse animals to reveal foundational cognitive systems in human and animal minds. The present article focuses on two such systems of geometry. One system represents places in the navigable environment by recording the distance and direction of the navigator from surrounding, extended surfaces. The other system represents objects by detecting the shapes of small-scale forms. These two systems show common signatures across a...

  3. Human Language and Animal Communication System

    Institute of Scientific and Technical Information of China (English)

    杨蕴哲

    2016-01-01

    Human language differs from animal communication in many ways. Hockett isolated 16 features that characterize human language and which distinguish it from other communication systems. The following passage will introduce some of these features, and by comparing language with animal communication systems, we can have a better understanding of the nature of language.

  4. Animals

    International Nuclear Information System (INIS)

    The radionuclides of most concern with respect to contamination of animals after a nuclear accident are radioiodine, radiocaesium and radiostrontium (ICRP 30, 1979). Of the other significant anthropogenic radionuclides likely to be released in most accidents, only small proportions of that ingested will be absorbed in an animals gut, and the main animal products, milk and meat, will not normally be contaminated to a significant extent. Animal products will mostly be contaminated as a result of ingestion of contaminated feed and possibly, but to a much lesser extent, from inhalation (for radioiodine only). Direct external contamination of animals is of little or no consequence in human food production. Radioiodine and radiostrontium are important with respect to contamination of milk; radiocaesium contaminates both milk and meat. The physical and chemical form of a radionuclide can influence its absorption in the animal gut. For example, following the Chernobyl accident radiocaesium incorporated into vegetation by root uptake was more readily absorbed than that associated with the original deposit. The transfer of radiocaesium and radiostrontium to animals will be presented both as transfer coefficients and aggregated transfer coefficients. For most animal meat products, only radiocaesium is important as other radionuclides do not significantly contaminate muscle. Farm animal products are the most important foodstuff determining radiocaesium intake by the average consumer in the Nordic countries. The major potential source of radioiodine and radiostrontium to humans is milk and milk products. Of the different species, the smaller animals have the highest transfer of radiocaesium from fodder to meat and milk. (EG)

  5. Nanotechnology developments: opportunities for animal health and production

    OpenAIRE

    Anju Manuja; Balvinder Kumar; Raj Kumar Singh

    2012-01-01

    Nanotechnology has opened up new vistas for applications in molecular biology, biotechnology and almost all the disciplines of veterinary and animal sciences. Excellence in animal health and production can be achieved by translation of this newer technology to create effective services and products for animals. The ability to manufacture and manipulate matter on the nanoscale has offered opportunities for application in diverse areas of animal sciences. Nanosensors, nanovaccines, adjuvants, g...

  6. Companion Animals as a Source of Viruses for Human Beings and Food Production Animals

    NARCIS (Netherlands)

    Reperant, L.A.; Brown, I.H.; Haenen, O.L.M.; Jong, de M.D.; Osterhaus, Albert D.M.E.; Papa, A.; Rimstad, E.; Valarcher, J.F.; Kuiken, T.

    2016-01-01

    Companion animals comprise a wide variety of species, including dogs, cats, horses, ferrets, guinea pigs, reptiles, birds and ornamental fish, as well as food production animal species, such as domestic pigs, kept as companion animals. Despite their prominent place in human society, little is known

  7. Production of Modularised Product Systems

    DEFF Research Database (Denmark)

    Jacobsen, Peter

    2004-01-01

    Abstract: To day, more and more products are customized. Trends are not only to sell a product to the customer, but to sell a product system. The system can either be a combination of physical products or physical products together with some kind of service. Customers get in this way not a product...... but a solution. Modularisation is one tool used in designing the products. Designing and controlling a production system making customized products in an economical way is not an easy task. In order to fulfil the Lean and Agile manufacturing philosophies the production is often carried out in networks. Here...

  8. Animal Welfare in organic framing systems

    NARCIS (Netherlands)

    Spoolder, H.A.M.

    2007-01-01

    The concept of farm animal welfare can, for practical purposes, be translated into the so-called Five Freedoms.[1] Organic farming aims to meet animal welfare needs and should therefore comply with these Freedoms. The first Freedom, from hunger and thirst, is met in any system properly managed to or

  9. Approved Animal Drug Products (Green Book)

    Data.gov (United States)

    U.S. Department of Health & Human Services — On November 16, 1988, the President of the United States signed into law the Generic Animal Drug and Patent Restoration Act (GADPTRA). Among its major provisions,...

  10. Animal production and health newsletter. No. 25

    International Nuclear Information System (INIS)

    In addition to announcements of forthcoming training and meeting programs, as well as status of coordinated research programs, this issue highlights application of molecular biology in diagnosis of animal diseases in developing countries

  11. Animal production and health newsletter. No. 26

    International Nuclear Information System (INIS)

    This issue of the newsletter highlights coordinated research programs in animal diseases including ELISA and RIA techniques in reproductive studies. Announcement of staff changes and forthcoming events are also covered

  12. Mycotoxin: Its Effect on Animal Health and its Residues in Animal Products and its Control

    OpenAIRE

    Raphaella Widiastuti

    2006-01-01

    Mycotoxins are the toxic metabolites of certain fungi which is able to influence animal health . Five types of the most important mycotoxins are aflatox ns, ochratoksin A . zearalenone, trichotecenes and fumonisin . The effect of mycotoxin on animal health depends on the type and amount of the mycotoxins consumed . The occurrence of mycotoxin causes animal health problem and also leads to the arise of mycotoxin residues in food derived from animal products such as meat, eggs and milk which ca...

  13. Sperm cells as vectors in the production of transgenic animals

    Energy Technology Data Exchange (ETDEWEB)

    Prince, R.M.

    1993-04-28

    Transgenic animals are used in industry and in biomedical research in order to provide in vivo experimental model systems. Sperm cells have been reported used as vectors in the production of transgenic animals before, however no approach has of yet proven to be successful. Fertilizing eggs with genetically modified sperm would be advantageous in that sperm are readily accessible and stable, and eggs can be fertilized by modified sperm cells in vivo. Recent elucidations regarding the unique manner of DNA packaging in sperm chromatin by protamines has provided us with the insight for developing a method of introducing foreign DNA into sperm which is likely to succeed where others have failed. We have developed a method for mimicking the in vivo system of sperm chromatin toroid subunits in vitro, concentrating these toroids, and fluorescent visualization. Our present work concerns development of a method to successfully deliver DNA across the cell membranes and into the nucleus.

  14. Radiation Treatment of Meat Products and Animal By-Products

    International Nuclear Information System (INIS)

    Application of radiation in food technology can only be considered as an alternative to existing preservation methods when a higher quality product and/or a cheaper product will result, or in cases where no alternative methods exist. With this view in mind, work performed at the Danish Meat Research Institute on sliced bacon, canned hams, luncheon meat, and animal feeding stuffs, i.e. meat and bone meal and blood meal, is reviewed and discussed. The conclusion drawn from the experimental results is that the formation of off-flavours in irradiated meat products is a very serious problem and the most important obstacle to a successful application of irradiation in meat processing. It is, therefore, essential that future research should concentrate on finding means to reduce the irradiation flavour. A number of approaches to solve this problem are mentioned and the Danish work in this field which has been centred mainly on the use of very high dose-rates and of non-equal dose distribution in cans is reviewed, and the concepts briefly described. (author)

  15. Impact of animal diseases on livestock productivity and economic losses

    International Nuclear Information System (INIS)

    The most serious impact of animal disease on livestock productivity in developing countries derives from its effect on overall livestock production and trade development rather than from the direct losses it causes. The global importance of major infectious diseases such as foot and mouth disease, rinderpest and African swine fever is reviewed. The impact of major livestock diseases in tropical Africa on livestock productivity and economic losses is analysed, and the importance of in-depth analysis of the disease impact on livestock and rural development is stressed. Lack of diagnosis facilities that are needed to acquire reliable information on the distribution of disease is often a major constraint to cost-benefit analysis of control options. However, enough evidence exists to substantiate the fact that improved disease control is a prerequisite for progress towards increased productivity based on the adoption of more intensive production systems and use of animals of improved genotype. Veterinary services in developing countries are at various stages of development, and the priority order of infra-structure, manpower and technological development for disease control programmes should be carefully planned and be based on socio-economic, cost-benefit and feasibility studies. (author)

  16. Animal production and health newsletter. No. 9

    International Nuclear Information System (INIS)

    This Newsletter announces research coordination meetings, status of existing research coordinated research programmes on the use of isotope application in animal reproduction, nutrition and disease diagnostics. Training courses as well as new coordinated research programmes in the pipeline are also highlighted

  17. Animal production and health newsletter. No. 6

    International Nuclear Information System (INIS)

    This Newsletter announces research coordination meetings, status of existing research coordinated research programmes on the use of isotope application in animal reproduction, nutrition and disease diagnostics. Training courses as well as new coordinated research programmes in the pipeline are also highlighted

  18. Animal production and health newsletter. No. 1

    International Nuclear Information System (INIS)

    This Newsletter announces research coordination meetings, status of existing research coordinated research programmes on the use of isotope application in animal reproduction, nutrition and disease diagnostics. Training courses as well as new coordinated research programmes in the pipeline are also highlighted

  19. Animal production and health newsletter. No. 10

    International Nuclear Information System (INIS)

    This Newsletter announces research coordination meetings, status of existing research coordinated research programmes on the use of isotope application in animal reproduction, nutrition and disease diagnostics. Training courses as well as new coordinated research programmes in the pipeline are also highlighted

  20. Animal production and health newsletter. No. 12

    International Nuclear Information System (INIS)

    This Newsletter announces research coordination meetings, status of existing research coordinated research programmes on the use of isotope application in animal reproduction, nutrition and disease diagnostics. Training courses as well as new coordinated research programmes in the pipeline are also highlighted

  1. Animal production and health newsletter. No. 8

    International Nuclear Information System (INIS)

    This Newsletter announces research coordination meetings, status of existing research coordinated research programmes on the use of isotope application in animal reproduction, nutrition and disease diagnostics. Training courses as well as new coordinated research programmes in the pipeline are also highlighted

  2. Animal production and health newsletter. No. 5

    International Nuclear Information System (INIS)

    This Newsletter announces research coordination meetings, status of existing research coordinated research programmes on the use of isotope application in animal reproduction, nutrition and disease diagnostics. Training courses as well as new coordinated research programmes in the pipeline are also highlighted

  3. Animal production and health newsletter. No. 30

    International Nuclear Information System (INIS)

    This issue of the Newsletter highlights forthcoming events including regional workshops, research coordination meetings and training courses on use isotope application in the diagnosis of animal diseases. Status of existing co-ordinated and technical co-operation research projects is also summarized

  4. Animal production and health newsletter. No. 7

    International Nuclear Information System (INIS)

    This Newsletter announces research coordination meetings, status of existing research coordinated research programmes on the use of isotope application in animal reproduction, nutrition and disease diagnostics. Training courses as well as new coordinated research programmes in the pipeline are also highlighted

  5. Animal production and health newsletter. No. 3

    International Nuclear Information System (INIS)

    This Newsletter announces research coordination meetings, status of existing research coordinated research programmes on the use of isotope application in animal reproduction, nutrition and disease diagnostics. Training courses as well as new coordinated research programmes in the pipeline are also highlighted

  6. Animal production and health newsletter. No. 11

    International Nuclear Information System (INIS)

    This Newsletter announces research coordination meetings, status of existing research coordinated research programmes on the use of isotope application in animal reproduction, nutrition and disease diagnostics. Training courses as well as new coordinated research programmes in the pipeline are also highlighted

  7. Animal production and health newsletter. No. 2

    International Nuclear Information System (INIS)

    This Newsletter announces research coordination meetings, status of existing research coordinated research programmes on the use of isotope application in animal reproduction, nutrition and disease diagnostics. Training courses as well as new coordinated research programmes in the pipeline are also highlighted

  8. Spectrogram analysis of animal sound production

    NARCIS (Netherlands)

    Elemans, C.P.H.; Heeck, K.; Muller, M.

    2008-01-01

    Spectrograms visualise the time-frequency content of a signal. They are commonly used to analyse animal vocalisations. Here, we analyse how far we can deduce the mechanical origin of sound generation and modulation from the spectrogram. We investigate the relationship between simple mathematical eve

  9. Animal production and health newsletter. No. 4

    International Nuclear Information System (INIS)

    This Newsletter announces research coordination meetings, status of existing research coordinated research programmes on the use of isotope application in animal reproduction, nutrition and disease diagnostics. Training courses as well as new coordinated research programmes in the pipeline are also highlighted

  10. Animal Production and Health Newsletter, No. 56, July 2012

    International Nuclear Information System (INIS)

    The first six months of this year have been a busy time for all personnel in the sub-programme. Apart from our regular Co-ordinated Research Project (CRP) activities and our technical support given to on-going national and regional Technical Co-operation (TC) projects, we were also involved in the initiation (together with TC country officers) of the 2014/15 biennial TC project cycle. In addition to this, when carrying out our 2010/11 end of cycle programmatic performance evaluations, we could identify the areas where good performance was achieved as well as areas where further improvements are needed. It is hoped that our inputs will serve the best interests of our Member States for the present programme cycle 2012-2013. In response to many requests from our readers, I have decided to give a brief overview of our Subprogramme as background to the upcoming 'Scientific Forum' (Food for the Future: Meeting the Challenges with Nuclear Applications) that will take place during he IAEA General Conference in September 2012. The focus of the Animal production and Health Subprogramme activities is on enhancing food security by supporting sustainable livestock production systems in developing countries. This is to be achieved by strategic and applied research, technology transfer and capacity building. The three principal components of the sub-programme are animal nutrition, animal reproduction and breeding and animal health. Problems are identified and solutions developed through the use of strategically applied nuclear-based tools, in conjunction with conventional technologies to: - Characterize and optimally utilize locally available feed and feed resources to enhance maximum energy conversion, whilst minimizing methane and CO2 emissions; - Increase animal production through the characterization of livestock genetic make-up to drive the integration of locally adapted animal breeds with trait selected exotic breeds to satisfy the increasing demand for 'more and of better

  11. Animal production and health newsletter, No. 49, January 2009

    International Nuclear Information System (INIS)

    This issue of the Newsletter highlights the upcoming International Symposium on 'Sustainable Improvement of Animal Production and Health' from 8 to 11 June 2009 in Vienna, Austria. The Symposium will address: The early and rapid diagnosis and control methods for transboundary animal diseases including those of a zoonotic nature; Improved reproduction technologies and breeding strategies; The efficient and sustainable use of locally available resources for animal production

  12. Nitrogen in global animal production and management options for improving nitrogen use efficiency

    Institute of Scientific and Technical Information of China (English)

    Oene; Oenema; Seerp; Tamminga

    2005-01-01

    Animal production systems convert plant protein into animal protein. Depending on animal species, ration and management, between 5% and 45 % of the nitrogen (N) in plant protein is converted to and deposited in animal protein. The other 55%-95% is excreted via urine and feces, and can be used as nutrient source for plant (= often animal feed) production. The estimated global amount of N voided by animals ranges between 80 and 130 Tg N per year, and is as large as or larger than the global annual N fertilizer consumption. Cattle (60%), sheep (12%) and pigs (6%) have the largest share in animal manure N production.The conversion of plant N into animal N is on average more efficient in poultry and pork production than in dairy production, which is higher than in beef and sheep production. However, differences within a type of animal production system can be as large as differences between types of animal production systems, due to large effects of the genetic potential of animals, animal feed and management. The management of animals and animal feed, together with the genetic potential of the animals, are key factors to a high efficiency of conversion of plant protein into animal protein.The efficiency of the conversion of N from animal manure, following application to land, into plant protein ranges between 0 and 60%, while the estimated global mean is about 15%. The other 40%- 100% is lost to the wider environment via NH3 volatilization, denitrification, leaching and run-off in pastures or during storage and/or following application of the animal manure to land. On a global scale, only 40%-50% of the amount of N voided is collected in barns, stables and paddocks, and only half of this amount is recycled to crop land. The N losses from animal manure collected in barns, stables and paddocks depend on the animal manure management system. Relative large losses occur in confined animal feeding operations, as these often lack the land base to utilize the N from animal

  13. Animals

    Energy Technology Data Exchange (ETDEWEB)

    Skuterud, L.; Strand, P. [Norwegian Radiation Protection Authority (Norway); Howard, B.J. [Inst. of Terrestrial Ecology (United Kingdom)

    1997-10-01

    The radionuclides of most concern with respect to contamination of animals after a nuclear accident are radioiodine, radiocaesium and radiostrontium (ICRP 30, 1979). Of the other significant anthropogenic radionuclides likely to be released in most accidents, only small proportions of that ingested will be absorbed in an animals gut, and the main animal products, milk and meat, will not normally be contaminated to a significant extent. Animal products will mostly be contaminated as a result of ingestion of contaminated feed and possibly, but to a much lesser extent, from inhalation (for radioiodine only). Direct external contamination of animals is of little or no consequence in human food production. Radioiodine and radiostrontium are important with respect to contamination of milk; radiocaesium contaminates both milk and meat. The physical and chemical form of a radionuclide can influence its absorption in the animal gut. For example, following the Chernobyl accident radiocaesium incorporated into vegetation by root uptake was more readily absorbed than that associated with the original deposit. The transfer of radiocaesium and radiostrontium to animals will be presented both as transfer coefficients and aggregated transfer coefficients. For most animal meat products, only radiocaesium is important as other radionuclides do not significantly contaminate muscle. Farm animal products are the most important foodstuff determining radiocaesium intake by the average consumer in the Nordic countries. The major potential source of radioiodine and radiostrontium to humans is milk and milk products. Of the different species, the smaller animals have the highest transfer of radiocaesium from fodder to meat and milk. (EG). 68 refs.

  14. ANIMAL PRODUCTS IN NUTRITION OF HUMAN POPULATION

    OpenAIRE

    Gordana Kralik; Jasmina Havranek-Lukač; Antun Petričević; I. Jurić

    2000-01-01

    In this paper, the significance of animal food (meat and milk) in human nutrition and satisfaction of life needs with special look on health is reviewed. Meat is excelent source of proteins with high biological value.The proteins from meat are of high quality because they contain high share of essencial amino acids which are necessary for human organism. Polyunsaturated fatty acids, esspecialy those from ω3 group, became very importat to human nutritionists because they have significant role ...

  15. Activities of the Animal Production and Health Laboratory (Animal Production and Health Newsletter, No. 63, January 2016)

    International Nuclear Information System (INIS)

    This article provides information on: • Animal Genetics: Genetic variation on the control of resistance to internal parasites in small ruminants for improving animal productivity; Support to MSs for implementation of Global Plan of Action on animal genetic resources (AnGR); • Animal Health: Application of irradiation technology to develop a potential trypanosome vaccine; African swine fever; Study of pox diseases in Ethiopian camels; • Fellows/interns/consultants; • Field suppprt missions

  16. Research and Practice of the Traceable Animal Products Constantly Monitor System%畜产品全程监管可追溯体系的研究与实践

    Institute of Scientific and Technical Information of China (English)

    崔先雨; 张淋江

    2015-01-01

    畜产品全程监管可追溯体系,是从畜产品投入品的生产、检验、销售到畜禽养殖的饲养、防疫、监督、检疫、出栏、运输、屠宰,再到畜产品的检疫、运输、销售等每个环节都建立监管和追溯体系,实现真正意义上的全过程监管与追溯。以政府监管的畜产品质量安全监督管理平台为核心,以濮阳市皇哺牛奶有限公司、河南三高农牧股份有限公司为示范企业,依托河南省奶牛生产性能测定中心奶牛生产管理信息服务平台数据,采用标准化的质量安全跟踪与追溯框架,建立畜禽产品质量安全追溯系统,实现“从养殖场到餐桌”整个供应链的全程溯源服务。%The traceable animal products constantly monitor system is a monitor and tracing system from the production, inspection, sale of animal by-products input to livestock breeding, epidemic prevention and supervision, quarantine, market, transportation and slaughter, and then to the quarantine, transport and sale of the animal by-products, aiming to realize the whole process monitor and trace in the true sense. This article takes the government regulated animal products quality and safety supervision and management platform as the core, and Puyang Huangbu Milk Co., Ltd. and Henan Sungo Agriculture and Animal Husbandry Co., Ltd. as the demonstration enterprises. Based on the data on the cow production management information service platform of Henan cow production performance test center, this article uses standard quality and safety of tracking and traceability framework to set up animal products quality safety traceability system to realize the entire tracing system of the supply chain"from farm to table".

  17. Greenhouse gas mitigation in animal production: towards an integrated life cycle sustainability assessment.

    NARCIS (Netherlands)

    Boer, de I.J.M.; Cederberg, C.; Eady, S.; Gollnow, S.; Kristensen, T.; Macleod, M.; Meul, M.; Nemecek, T.; Phong, L.T.; Thoma, G.; Werf, H.M.G.; Williams, A.G.; Zonderland-Thomassen, M.A.

    2011-01-01

    The animal food chain contributes significantly to emission of greenhouse gases (GHGs). We explored studies that addressed options to mitigate GHG emissions in the animal production chain and concluded that most studies focused on production systems in developed countries and on a single GHG. They d

  18. Blender production creating short animations from start to finish

    CERN Document Server

    Hess, Roland

    2012-01-01

    Blender has become one of the most popular 3D animation tools on the market because it is robust and absolutely free. Blender Production is the definitive resource for anyone who wants to create short animations from scratch. With this book, and Blender, you have the ideal platform to make it happen.  Blender expert and author Roland Hess walks you through the entire process of creating a short animation including: writing, storyboarding, blocking, character creation, animation, rendering, and production. The associated web site includes the full Blender software kit and a compl

  19. Animal welfare in organic egg production - Emphasis on Mortality and Helminth Infections

    OpenAIRE

    Hinrichsen, Lena Karina

    2015-01-01

    The consumers’ motivation to buy organic products includes animal welfare aspects, and even though the retail market share for organic eggs in Denmark is relative high, there are a number of welfare issues in the organic egg production compared to other production systems, like higher mortality and prevalence of helminth infections, that are not in agreement with the consumers’ expectation. The aim of this PhD study was to investigate animal welfare in organic egg production in Denmark, wi...

  20. Animal Production and Health Newsletter, No. 57, January 2013

    International Nuclear Information System (INIS)

    serious barriers to national and international trade and major losses in export revenues. Nuclear techniques, developed and transferred by the IAEA, provide effective, target-specific and environment-friendly animal and plant pest and disease control methods, thus contributing to food security by reducing production losses, production costs and the need for agrochemicals, thereby overcoming sanitary and phytosanitary barriers to international trade in agricultural products. It was further noted that the laboratories of the Joint FAO/IAEA Division have an important role in the development and dissemination of nuclear methodologies that efficiently manage or defeat crop diseases and pests, and that the development of early and rapid, conventional and advanced diagnostic technologies to Member States should be further expanded In the third session, on 'Enhancing Food Safety', it was noted that the IAEA plays a key role in the development of systems for the control of chemical contaminants in food, in the application of traceability systems to identify and manage emerging food safety problems and trends, and in the provision of information on food origin and authenticity that can help ensure food safety throughout the entire food production chain. It was also noted that food irradiation, strongly supported by the IAEA, is a proven and effective post-harvest treatment to improve food safety and maintain quality through the reduction of bacterial contamination and for the control of insect pests in agricultural commodities, without the need for chemicals or additives. The panelists further noted that food irradiation is one of the few technologies to address both food quality and safety, and that applications of food irradiation for sanitary (human health) and phytosanitary (plant health) purposes helps ensure food safety and quality and facilitate international trade, while at the same time generating significant foreign exchange through the export of food produce. The

  1. Animal production and health newsletter. No. 43

    International Nuclear Information System (INIS)

    As part of our regular Coordinated Research Project (CRP) activities and our technical support given to ongoing national and regional Technical Cooperation projects (TCPs), the Section evaluated our activities as part of the Agency's 2004/2005 midterm performance evaluation. During this exercise we could identify areas where good performances were achieved as well as those where further improvements were needed and which we then addressed. It became apparent that more proactive measures are needed towards the detection, control and management of emerging diseases, with particular emphasis on transboundary animal diseases and the offering of relevant support to Member States. A particular case in point is the current avian influenza situation. This issue discussed the problem posed by rinderpest and the Agency's effort in eradicating this viral disease

  2. Animal Feed Production and Quality in Nepal

    OpenAIRE

    小栗, 克之; BHATTARAI, Til Chandra; 平児, 慎太郎; オグリ, カツユキ; ヒラコ, シンタロウ; OGURI, Katsuyuki; HIRAKO, Shintaro

    2002-01-01

    The present study is an attempt to assess the situation of feed industries and the quality of feed in Nepal. Feed production is a major component of poultry industry, because near about 80% of total cost require for production goes to feed. There are altogether 149 feed industries of different size in different location in operation. About 45% of them are of small unit producing less than 5 tones/day. About 35% are of medium size producing 6-10 tones/day, and rest 20% is of large size produci...

  3. Animal production and health newsletter. No. 31

    International Nuclear Information System (INIS)

    Detailed accounts of Research coordination Meetings on 'Support for rinderpest surveillance', 'Use of immunoassay for improved diagnosis of trypanosomiasis and monitoring of tsetse and trypanosomiasis control programmes in africa' and meetings related to milk and meat production are presented in this issue. Recent training activities and other meetings are also highlighted

  4. Animal production and health newsletter. No. 41

    International Nuclear Information System (INIS)

    In the June 2004 Newsletter, we focused on the topic of molecular diagnostic technologies and the way forward. It is clear from the feedback, that there is a strong desire for having reliable, definitive, sensitive, specific, cost effective and on-site diagnostic tests, in parallel with so-called herd or population surveillance tests. This will allow for the implementation of more effective disease control strategies. It is indeed exciting to consider the current technological explosion and its consequences and what potential advantages might be in store for many of our Member States. This will also help to ensure that we keep abreast of new developments and employ the most appropriate tools.The conclusions and recommendations will be placed on the web as soon as they are available and published in the next Newsletter. The second topic under discussion in this Newsletter will focus on the management of animal genetic resources. Both past and future activities are described in further detail in this issue

  5. BIOGAS PRODUCTION FROM WASTE TO ANIMAL

    Directory of Open Access Journals (Sweden)

    EDVAL LUIZ BATISTA DOS SANTOS

    2013-08-01

    Full Text Available Climate change is a current issue. Greenhouse gas emissions (GGEs are changing the atmosphere physio-chemical characteristics also affecting biosphere natural balance and life quality on Earth. The search for renewable and clean source is an alternative to reverse, control and attenuate the problems caused by greenhouse gases. Biomass is one of the major energy sources available in rural and agribusiness areas. Anaerobic biological degradation of organic material present in solid agricultural waste generates a gaseous mixture of methane (CH4 and carbon dioxide (CO2, called biogas. It is possible to use its energy potential through the burning and obtaining of thermal energy. Biogas generation offers producers a renewable energy source of optimum performance which supports external electric expenses and provides clean energy as well as adequate distribution of generated effluent. Biogas usage is a large energetic potential concerning small and medium-sized farms. This paper aims at observing how this kind of energy can help the control of GGE emissions, adequate animal waste disposal as well dumping and especially the generation of clean and renewable energy. It also intends to answer questions about this technology aiming to help producers to take advantages of such technique by decreasing electric energy costs providing an economical development as well as improvement on local and national energetic area.

  6. 9 CFR 103.2 - Disposition of animals administered experimental biological products or live organisms.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Disposition of animals administered experimental biological products or live organisms. 103.2 Section 103.2 Animals and Animal Products ANIMAL AND... PRODUCTS; ORGANISMS AND VECTORS EXPERIMENTAL PRODUCTION, DISTRIBUTION, AND EVALUATION OF...

  7. Animal Production and Health Newsletter. No. 17

    International Nuclear Information System (INIS)

    This newsletter contains brief reports of Research Coordination Meetings held between September and December 1992 and summaries of the status of other Coordinated Research Programmes (CRPs). Two new CRPs are announced, both to be based in the Africa region. One is to focus on food supplementation strategies to improve the productivity of dairy cattle on smallholder farms, and the other will concentrate on the use of immunoassay methods to improve the diagnosis of trypanosomiasis. Applications for participation in these CRPs are included

  8. Improvement of animal production through research using radioisotopes and radiation

    International Nuclear Information System (INIS)

    High birth rates coupled with greater longevity continue to increase the.world's population, especially in the less developed countries. The prevention of undernutrition and ultimately starvation will only be averted by increased food production and more efficient use of that food. At the same time people who have largely subsisted upon plant food diets and whose standards of living are rising, want to increase the use of animal products in order to upgrade their diets. To provide this high quality food animal scientists must find ways of increasing the supply especially in the less developed countries. Since most of the available pasture lands are presently being fully utilized or overgrazed, improved efficiency of the present herds and use of agroindustrial wastes are the only methods left to increase production significantly. The use of radioisotopes and radiation in research are making major contributions to the understanding of the processes necessary to achieve better animal production. In order to provide a forum for exchange of information in this field, the FAO/IAEA Joint Division of Atomic Energy in Food and Agriculture organized an international symposium, held in Vienna, from 2?6 February, on the use of nuclear techniques in animal production. Among the topics discussed at the symposium were: Soil-plant-animal relations regarding minerals, Trace elements in animal nutrition, Calcium, phosphorus and magnesium metabolism, Protein (nitrogen) metabolism - ruminants Protein (nitrogen) metabolism - non-ruminants Nuclear techniques in the control of parasitic infections Animal endocrinology with special emphasis on radioimmunoassays

  9. Animal production and health newsletter. No. 35

    International Nuclear Information System (INIS)

    The editorial of this issue of the Newsletter carries a strong message to its readers how the events of 11 September and the release of anthrax in the USA have affected all those involved in laboratory activities related to infectious agents. In future, it is may be needed to keep detailed records of all dangerous pathogens and account for their production, storage, and use in ways that will prevent, or at least, significantly reduce the risk of their use as bio-weapons. The rest of this issue briefly highlights FAO/IAEA consultants meeting, coordinated research programs and technical cooperation projects

  10. Attitudes towards genetically modified animals in food production

    OpenAIRE

    Frewer, Lynn J.; Coles, David; Houdebine, Louis; Gijs A. Kleter

    2014-01-01

    Purpose – Food products developed using genetically modified (GM) animals may soon be introduced in Europe and beyond. Their successful commercialisation depends on consumer acceptance, and so it is timely to review the existing literature in this respect. The paper aims to discuss these issues. Design/methodology/approach – A systematic review identified 42 English language peer reviewed papers assessing public opinion of GM animals associated with food production. Thematic analysis...

  11. Transfer of radionuclides to animal products following ingestion or inhalation

    International Nuclear Information System (INIS)

    Contamination of animal products forms an important pathway in the transfer of radionuclides from source to man. Simulation of radionuclide transfer via animal products requires an understanding of the processes and mechanisms involved in absorption, distribution, turnover and excretion of radionuclides and related elements in animals as well as knowledge of animal grazing habits and husbandry. This paper provides a summary of the metabolism of important radionuclides in typical domestic animals and of the mathematical approaches that have been used to simulate transfer from diet to animal product. The equilibrium transfer factor approach has been used widely but suffers a number of disadvantages when releases or intakes are variable with time or when intakes are short relative to the lifetime of the animal of interest. Dynamic models, especially those of the compartmental type, have been developed and used widely. Both approaches have benefited from experiences obtained after the Chernobyl accident but a number of uncertainties still exist. Whereas there is now extensive knowledge on the behaviour of radiocaesium in both domestic and wild animals, knowledge of the behaviour of other potentially important radionuclides remains limited. Further experimental and metabolic studies will be required to reduce uncertainties associated with the transfer of radionuclides other than radiocaesium and thereby produce a sound basis for radiological assessments. (author)

  12. Lighting Energy Saving with Light Pipe in Farm Animal Production

    Directory of Open Access Journals (Sweden)

    Hans von Wachenfelt

    2015-12-01

    Full Text Available The Swedish animal production sector has potential for saving electric lighting of €4-9 million per year using efficient daylight utilisation. To demonstrate this, two light pipe systems, Velux® (house 1 and Solatube® (house 2, are installed in two identical pig houses to determine if the required light intensity, daylight autonomy (DA, and reduced electricity use for illumination can be achieved. In each house, three light sensors continuously measure the indoor daylight relative to an outdoor sensor. If the horizontal illuminance at pig height decreases below 40 lux between 08.00 and 16.00 hours, an automatic control system activates the lights, and electricity use is measured. The daylight factor (DF and DA are determined for each house, based on annual climate data. The mean annual DA of 48% and 55% is achieved for house 1 and house 2, respectively. Light pipes in house 2 have delivered significantly more DA than those in house 1. The most common illuminance range between 0 and 160 lux is recorded in both houses, corresponding to approximately 82% and 83% of daylight time for house 1 and house 2, respectively. Further, the daylighting system for house 2 has produced a uniform DF distribution between 0.05 and 0.59. The results demonstrate that considerable electric energy savings can be achieved in the animal production sector using light pipes. Saving 50% of electric lighting would correspond to 36 GWh or 2520 t CO2 per year for Sweden, but currently the energy savings are not making the investment profitable.

  13. Preclinical safety testing for cell-based products using animals.

    Science.gov (United States)

    McBlane, James W

    2015-09-01

    The objectives of preclinical testing include to show why there might be therapeutic benefit in patients and to provide information on the product's toxicity. For cell-based products, given even once, there may be long term exposure and this could imply, unlike for conventional drugs, that all preclinical studies may be needed prior to first human use. The duration of exposure to cells should be studied in animals to guide toxicity assessments. Distribution of cells after administration by a route resembling that intended in humans should be studied to understand potential risks. Risk of tumour formation with the product may also need to be characterised. To the extent that this information can be generated by in vitro testing, studies in animals may not be needed and limitations on the capability of preclinical data to predict human toxicity are recognised: species-specificity make some cell products act only in humans and a human cell-product might be expected to be rejected by immunocompetent animals. Does this suggest testing in immunosuppressed animals or of development of an animal-cell product supposedly similar to the human cell product? No single answer seems to fit every situation.

  14. Animal Production and Health Newsletter, No. 60, July 2014

    International Nuclear Information System (INIS)

    This year, the Animal Production and Health Section is 50 years old. The Animal Production and Health Section identifies new areas of interest based on the Member States' needs to improve efficiencies and to control threats to animal production and health. To this effect, several platforms, assays, diagnostic kits and technical procedures have been developed, adapted and transferred to Member States, supported by R&D, expert technical backstopping and guidance from our Animal Production and Health Laboratory. In addition, several nuclear based technologies (such as reproduction and disease related technologies (such as reproduction and disease related radioimmunoassay have been adapted to other types of chemistries (e.g. chemiluminescence instead of isotopes) to be used at the farm level. Stable isotopes and radioisotopes, however, still play an important and niche role to achieve the levels of sensitivity and specificity needed by the livestock community in ensuring secure and safe food, to follow and measure feed and nutritional conversion into usable energy in the animal, to improve animal breeding traits towards more and of better quality animals, to monitor migratory animals and their associated pathogens, to generate safe and protective animal vaccines through the irradiation of pathogens and to develop and transfer early and rapid diagnostic platforms. Looking back at the activities of the past six months, we had several workshops, training courses, research co-ordination meetings (RCMs) and consultants meetings. Activities scheduled for the next half-year include project review meetings, RCMs, inter-regional training courses and regional workshops. Both past and future activities are discussed in further detail in this newsletter and are also further accessible at our website

  15. Animal nutrition in a systems context - the way forward

    International Nuclear Information System (INIS)

    Full text: Secondary production (i.e. milk, meat, wool and eggs) in animal production systems is a function of complex interactions between animal potential and the environmental conditions (biotic and abiotic). A major factor limiting secondary production is animal nutrition. Obviously, in the absence of food, the animal will stop producing and eventually die; consequently, the investment in it, to that point, is lost. Supplying only enough nutrients to maintain the animal results in no productive output, and thus the marginal cost of production is infinite, i.e. animal input costs are incurred but no return is harvested. Provision of nutrients in excess of maintenance allows the animal to become productive thus generating a return on the investment. Animals differ in their nutrient requirements according to their inherent genetic potential and the desired level of production. There are multiple combinations of dietary ingredients that can meet an animal's nutrient requirements, which create variation in dietary costs when food resources are finite in supply. Optimization algorithms can be utilized to solve for maximum production or economic return given a set of constraints. For animals, these constraints include nutrient requirements and the availability and accessibility of food supplies. Temporal fluctuations of abiotic environmental conditions may directly impact key components of the primary production systems. For example seasonal drought diminishes and changes the seasonal pattern of herbage growth, altering or limiting the nutrient availability from local sources such as pasture. Thus, it is important that animal performance models are capable of accurately predicting secondary production responses to varying and dynamic feed inputs. The accuracy and precision of current nutrient requirement models for animals has improved over time. Although static in form, these models can and have been utilized to predict secondary production from a set of inputs

  16. Nutritional Value of Irradiated Animal Feed By-Products

    International Nuclear Information System (INIS)

    Animal feed by-products, widely used in animal diets, are sources of disease organisms for animals and for human beings. Salmonella is the principal genus of concern.Radiation treatment (radicidation, radurization) is a promising method of decontamination of feed ingredients. Commercial samples of fish, meat, and blood meals were sealed by heat in polyethylene bags and irradiated at dose levels of 5.0, 10, 20 and 50 kGy. Their chemical analysis were carried out according to A. O. A.C [1] and the total protein efficiency (TPE) of the three animal feed by-products was determined according to Wood ham (2) by using one day old Dokki-4 chicks. Radiation induced an insignificant effect on the chemical constituent of meals. Also, the same trend was observed with TPE of both fish and meat meals. However, irradiation treatments improved TPE values of irradiated blood meal samples. From the results, it could be concluded that irradiation of animal feed by-products up to a dose level of 50 Gy has no adverse effects on the nutritional value of animal feed by-products

  17. Expression Systems and Species Used for Transgenic Animal Bioreactors

    Directory of Open Access Journals (Sweden)

    Yanli Wang

    2013-01-01

    Full Text Available Transgenic animal bioreactors can produce therapeutic proteins with high value for pharmaceutical use. In this paper, we compared different systems capable of producing therapeutic proteins (bacteria, mammalian cells, transgenic plants, and transgenic animals and found that transgenic animals were potentially ideal bioreactors for the synthesis of pharmaceutical protein complexes. Compared with other transgenic animal expression systems (egg white, blood, urine, seminal plasma, and silkworm cocoon, the mammary glands of transgenic animals have enormous potential. Compared with other mammalian species (pig, goat, sheep, and cow that are currently being studied as bioreactors, rabbits offer many advantages: high fertility, easy generation of transgenic founders and offspring, insensitivity to prion diseases, relatively high milk production, and no transmission of severe diseases to humans. Noticeably, for a small- or medium-sized facility, the rabbit system is ideal to produce up to 50 kg of protein per year, considering both economical and hygienic aspects; rabbits are attractive candidates for the mammary-gland-specific expression of recombinant proteins. We also reviewed recombinant proteins that have been produced by targeted expression in the mammary glands of rabbits and discussed the limitations of transgenic animal bioreactors.

  18. Animal production and health newsletter. No. 48, July 2008

    International Nuclear Information System (INIS)

    Apart from our regular Coordinated Research Project (CRP) activities and our technical support given to ongoing national and regional Technical Cooperation (TC) projects, we were also involved in the formulation (together with our Member State counterparts and TC Country Officers) of projects for the 2009/11 TC project cycle. In addition to this, when carrying out our 2007 programme of work and budget performance evaluations, we could identify the areas where good performance was achieved as well as areas where further improvements are needed. It is hoped that our inputs will serve the best interests of our Member States. The focus of our activities is on enhancing food security by supporting sustainable livestock production systems in developing countries. This is to be achieved by strategic and applied research, technology transfer and capacity building. The three principal components of the subprogramme are animal nutrition, reproduction and breeding and animal health. Within these three components, problems are identified and solutions developed through the use of strategically applied nuclear-based tools, in conjunction with conventional technologies

  19. Applications of the thermography in the animal production

    Science.gov (United States)

    Piñeiro, Carlos; Vizcaino, Elena; Morales, Joaquín.; Manso, Alberto; Díaz, Immaculada; Montalvo, Gema

    2015-04-01

    Infrared thermography is a working technology for over decades, which have been applied mainly in the buildings. We want to move this use to the animal production in order to help us to detect problems of energy efficiency in the facilities preventing, for example, the animal's welfare. In animal production it is necessary to provide a suitable microclimate according to age and production stage of the animals. This microclimate is achieved in the facilities through the environment modification artificially, providing an appropriate comfort for the animals. Many of the problems detected in farms are related to a poor environmental management and control. This is where infrared thermography becomes an essential diagnostic tool to detect failures in the facilities that will be related with health and performance of the animals. The use of this technology in energy audits for buildings, facilities, etc. is becoming more frequent, enabling the technician to easily detect and assess the temperature and energy losses, and it can be used as a support to draft reports and to transmit the situation to the owner in a visual format. In this way, both will be able to decide what improvements are required. Until now, there was not an appropriate technology with affordable prices and easy to manage enough in order to allow the use of the thermography like a routine tool for the diagnostic of these problems, but currently there are some solutions which are starting to appear on the market to meet the requirements needed by the industry.

  20. Animal production and health newsletter. No. 46, July 2007

    International Nuclear Information System (INIS)

    In response to many requests from our readers, I will continue to highlight a practical topic related to animal production and health in this section of the newsletter. Increasing the efficiency of animal reproduction is a critical component of a holistic approach to sustainably increase animal productivity in developing Member States. For example, the resources spent to formulate and obtain the ingredients for dairy rations are wasted when a significant proportion of the cows in the herd are dry due to delays in achieving pregnancy. Effective genetic selection to improve productivity is only possible if a regular supply of potential replacements is generated by the females already in the herd or flock. For this reason, improving reproductive efficiency is a key aspect of many of the APH projects

  1. Animal production and health newsletter, No. 50, July 2009

    International Nuclear Information System (INIS)

    The biggest event this year was undoubtedly, the successful International Symposium on Sustainable Improvement of Animal Production and Health that was held from 8 to 11 June 2009, here in Vienna. It was attended by more than 400 participants from about 100 Member States of the IAEA and FAO, including several international organizations, with oral and poster contributions. The most important aspects of the symposium were to renew old and form new acquaintances, to discuss common topics and strategies and to form networks and partnerships to address animal production and health problems. The symposium was indeed topical and designed to address issues of importance to our Member States. The new and emerging areas of interest such as One Heath, Food Security and Safety and our ability to produce more and healthier animals and animal products in an 'environmentally safe, clean and ethical' way were hotly discussed. Some of the conclusions and challenges that animal scientists face, whose primary concern have been improving livestock productivity, are more extensively reported on in this newsletter. In addition, we will publish full length papers of all the oral presentations, and some of the most imminent poster presentations, as symposium proceedings shortly. Both past and future activities are described in further detail in this newsletter

  2. Animal Production and Health Newsletter, No. 63, January 2016

    International Nuclear Information System (INIS)

    This past year went particularly fast with many unexpected and emergency food security challenges and it was indeed an asking period for the Animal Production and Health Subprogramme. We have some remarkable achievements but also some gaps, such as improved communication and collaboration, where we need to improve our support to Member States. Both past and future activities are described in detail in this newsletter. The Animal Production and Health Subprogramme will continue to move progressively forward and in pace with developments within the livestock field to optimally serve our Member States

  3. Activities of the Animal Production and Health Laboratory (Animal Production and Health Newsletter, No. 60, July 2014)

    International Nuclear Information System (INIS)

    This article provides information on: Genetic variation on the control of resistance to infectious diseases in small ruminants for improving animal productivity; Genetic characterization of indigenous livestock breeds; Testing irradiation technology for potential use in trypanosome vaccine development; Strengthening animal disease diagnostic capacities in veterinary laboratories in sub-Saharan Africa; Proficiency testing for Peste des Petits Ruminants (PPR) diagnosis by Nucleic Acid Amplification (RT-PCR). Information on Fellows is also provided

  4. [Gas and particle emissions from housing in animal production].

    Science.gov (United States)

    Hartung, J

    1995-07-01

    Animal agriculture is increasingly regarded as a source of pollutants such as gases, odours and particulates which may be both aggravating and ecologically harmful. An overview of the origin, number and quantity of pollutants emitted from animal housing and from manure stores is presented and possible means of preventing or reducing them are discussed. Of the 136 trace gases in the air of animal houses ammonia (NH3), methane (CH4) and nitrous oxide (N2O) present the greatest risk to the environment. The gases and particulates are emitted principally from freshly deposited and stored excreta, from animal feed, from litter and from the animals themselves. Total NH3 emissions from animal production in Germany are estimated as approximately 750,000 t/a. It is calculated that the average of which is higher than the average "critical loads" for most natural habitats. However, there is still a shortage of satisfactory information on the extent of emissions, in particular on those from naturally ventilated animal houses. NH3 has a direct effect on the trees in the vicinity of animal houses and is also transported long distances through the air contributing to eutrophication and acidification of water and soil. This frequently results in changes in plant ecology, hence reducing plant diversity. CH4 and N2O contribute to the "greenhouse effect". Emissions of CH4 from animal husbandry in Germany are estimated at about 1.5 Mt/a. This corresponds to 0.2% of the assumed global emission from all sources. There is still little knowledge about the quantities of N2O released from agricultural animals. The concentration of airborne microorganisms in livestock housing is between some 100 and several 1000 per liter of air.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:8591757

  5. Dosimetry of an animal irradiation system

    Energy Technology Data Exchange (ETDEWEB)

    Alves, Nelson M.; Funari, Ana P.; Miranda, Jurandir T.; Napolitano, Celia M.; Goncalves, Josemary A.C.; Bueno, Carmen C.; Mathor, Monica B., E-mail: nelsonnininho@gmail.com [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2015-07-01

    Radiation therapy uses ionizing radiation for cancer treatment, but its effectiveness may be limited by the consequent appearance of radiodermatitis. This problem may present several degrees: the highest among them is radionecrosis. Therefore, a model of study for the animal irradiation system (AIS) was built, generating radionecrosis on rat backs. The AIS is comprised by: a) a shield between the {sup 60}Co irradiator metallic guide and the animal immobilizer (AI), with holes exposing the rat skin; b) a shield on the AI posterior part and (c) the AIS angle. The doses were measured with alanine pellets in seven positions (two external and five internal) and different heights, in axial planes along the AI, and irradiated with 85 Gy. The similarity in the geometry of the AIs made it possible to relate the doses of positions 1-7 with the same height among the AISs. The AISs equidistance to the source allowed simultaneous animal exposure. Minimizing the shielding and maximizing the angles among the AISs provided average doses almost identical in position 1. A small variation among the mean doses for each of the AISs enabled to replace them by the average doses of the three AISs at position 1. Shields allowed the attenuation of the uncertainties in the alanine pellet in the AI, reduction of the exposure time without compromising rat security and the rise of the dose in measurement positions 1 and 2. The maximization of the angles among the AISs reduced the shielding secondary radiation contribution. (author)

  6. Brief Introduction to Compulsory Product Certification System

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ What is Compulsory Product Certification System? Compulsory Product Certification System is a kind of product qualifying assessment system which implements under laws and regulations by states in order to protect life security of human, animals and plants as well as environmental protection and national security.

  7. Industrial halal meat production and animal welfare: A review.

    Science.gov (United States)

    Farouk, M M; Pufpaff, K M; Amir, M

    2016-10-01

    Islam teaches zero-tolerance to all forms of animal abuse throughout the halal meat production supply chain and demands that when animals are slaughtered, they must be slaughtered in the mindful and attentive way espoused by the Prophet Muhammad. Why then are poor practices and animal welfare abuses still occurring during halal meat production, and how can they be reduced or eliminated? In this review we discuss how improvements might be achieved through: (1) training of staff regarding the religious and regulatory requirements of animal welfare from on-farm to slaughter; (2) empathy and compassion assessment of applicants prior to employment; (3) installation of CCTV cameras around lairage and slaughter sites; (4) regular employee follow-up training to minimise 'compassion fatigue'; (5) incorporating animal welfare requirements in halal certification; (6) using mosque-based sermons by Imams to increase awareness of animal welfare issues; and (7) making portable humane slaughter units available to small cottage operations and home/neighbourhood-kills through mosque-based organizations/structures. PMID:27130540

  8. Water for animal products: a blind spot in water policy

    Science.gov (United States)

    Hoekstra, Arjen Y.

    2014-09-01

    We know from land, energy and climate studies that the livestock sector plays a substantial role in deforestation, biodiversity loss and climate change. More recently it has become clear that livestock also significantly contributes to humanity’s water footprint, water pollution and water scarcity. Jalava et al (Environ. Res. Lett. 9 074016) show that considerable water savings can be achieved by reducing the fraction of animal products in our diet. The findings are in line with a few earlier studies on water use in relation to diets. As yet, this insight has not been taken forward in national water policies, which focus on ‘sustainable production’ rather than ‘sustainable consumption’. Most studies and practical efforts focus on increasing water-use efficiency in crop production (more crop per drop) and feed conversion efficiency in the livestock sector (more meat with less feed). Water-use efficiency in the food system as a whole (more nutritional value per drop) remains a blind spot.

  9. Detection of Different DNA Animal Species in Commercial Candy Products.

    Science.gov (United States)

    Muñoz-Colmenero, Marta; Martínez, Jose Luis; Roca, Agustín; Garcia-Vazquez, Eva

    2016-03-01

    Candy products are consumed all across the world, but there is not much information about their composition. In this study we have used a DNA-based approach for determining the animal species occurring in 40 commercial candies of different types. We extracted DNA and performed PCR amplification, cloning and sequencing for obtaining species-informative DNA sequences. Eight species were identified including fish (hake and anchovy) in 22% of the products analyzed. Bovine and porcine were the most abundant appearing in 27 samples each one. Most products contained a mixture of species. Marshmallows (7), jelly-types, and gummies (20) contained a significantly higher number of species than hard candies (9). We demonstrated the presence of DNA animal species in candy product which allow consumers to make choices and prevent allergic reaction.

  10. Traceability System Research and Application for Halal Animal Product Quality%清真畜产品质量溯源系统的研究与应用

    Institute of Scientific and Technical Information of China (English)

    丁红胜; 田金琴

    2011-01-01

    The traceability mode of Halal beef production process in Ningxia was studied. A solution was proposed based on slaughter batch number tracing beef quality and Halal food production process. Because the information collection and coding were different in supermarkets,slaughterhouses, breeding stage, the traceability were divided into three tracing process. Users could trace sales information, slaughter information and slaughter batch number by traceability number; and each cattle' earID could be traced by batch number, the breeding information and feed information of each cattle could be traced by earID. A complete traceability system invobed the process information of breeding,feed, slaughter, transport, marketing and other aspects. The information system had being applied in several slaughter enterprise of Ningxia,and had good results.%针对宁夏清真牛肉生产过程的溯源模式进行研究,提出以屠宰批次进行牛肉质量溯源和清真食品生产过程溯源的方案.针对超市、屠宰厂、养殖阶段信息采集和编码的不同分为3级溯源模式.用户以溯源号追溯到销售信息、屠宰批次号及屠宰信息;以屠宰批次号追溯到该批次所有牛只的牛耳编号信息;以牛耳编号追溯到每头牛的养殖信息、饲料信息.一次完整的溯源过程系统沙及到养殖、饲料、屠宰、运输、销售等多个环节信息.该系统已经在宁夏多家牛肉屠宰企业应用,应用效果良好.

  11. Value for animal production (VAP) : a new criterion for tropical forage evaluation

    NARCIS (Netherlands)

    Zemmelink, G.; Mannetje, 't L.

    2002-01-01

    Most feed evaluation systems were developed in the context of intensive animal production systems in temperate areas. Such systems concentrate on obtaining accurate energy values for ration formulation. For tropical forages, the simpler value of digestibility is often combined with voluntary intake

  12. Analysis of two technological systems for broiler chickens production with emphasis in a rational use of electric energy and animal productivity; Analise de dois sistemas tecnologicos de producao de frango de corte com enfase no uso racional de energia eletrica e produtividade animal

    Energy Technology Data Exchange (ETDEWEB)

    Bueno, Leda Gobbo de Freitas; Rossi, Luiz Antonio [Universidade Estadual de Campinas (UNICAMP), SP (Brazil). Fac. de Engenharia Agricola. Construcoes Rurais e Ambiencia], e-mail: leda.bueno@agr.unicamp.br, e-mail: rossi@agr.unicamp.br

    2004-07-01

    The creation of broiler intensely depends on electric energy for maintenance of the thermal comfort, automation, and optimize the production and animal productivity. The goal of this research was to quantify and to characterize the electric energy have been used in two commercial sheds of broiler. It was examined the variable concerned to the electric energy (energy efficiency, consumption, demand and factor of power) and the main variable related to the animal productivity (gain of weight, alimentary conversion and mortality). It was analyzed the use of electric energy to keep both the ideal thermal comfort and to observe the broiler productivity performance. The period of the experiment was two years and was considered five lots of creation in different seasons of the year. (author)

  13. Activities of the Animal Production Unit (APU) at the FAO/IAEA Agriculture and Biotechnology Laboratory

    International Nuclear Information System (INIS)

    The Animal Production Unit of the FAO/IAEA Agriculture and Biotechnology Laboratory and the Animal Production and Health Section of the FAO/IAEA Joint Division work together through the FAO/IAEA Animal Production and Health Subprogramme to assist in the development and use of these methods for improving livestock productivity. The main roles of the Animal Production Unit are to: Provide adaptive research in support of Coordinated Research Programmes (CRP) and Technical Cooperation Projects of the Subprogramme. Provide other services in support of the objectives of the Subprogramme such as technical support and external quality assurance. Provide training for Member State scientists and technicians (individual or group training programmes on the application of molecular techniques in Animal disease diagnosis and animal genetics). Currently, the Animal Production Unit is using nuclear and related techniques in: The development of tests (ELISA and Nucleic Acid Detection/PCR): In support of the global rinderpest eradication programme, the APU is developing new ELISA tests for specific diagnosis of Peste des Petits Ruminants and its differentiation from rinderpest, test based on the use of recombinant antigens expressed in the baculovirus vector system

  14. Attitudes towards genetically modified animals in food production

    NARCIS (Netherlands)

    Frewer, L.J.; Coles, D.; Houdebine, L.M.; Kleter, G.A.

    2014-01-01

    Purpose – Food products developed using genetically modified (GM) animals may soon be introduced in Europe and beyond. Their successful commercialisation depends on consumer acceptance, and so it is timely to review the existing literature in this respect. The paper aims to discuss these issues. Des

  15. Game Analysis of Interests Coordination between Grain Production and the Development of Animal Husbandry

    Institute of Scientific and Technical Information of China (English)

    LI Qian; LI Cui-xia; WANG Gang-yi

    2012-01-01

    In order to promote the common development of grain production and animal husbandry, and achieve the optimal comprehensive benefit of the entire system of grain production and the development of animal husbandry, we use the method of game theory to research the relations between grain production and the development of animal husbandry, from the perspective of interests cointegration. In accordance with the internal relations between stakeholders in grain production and the development of animal husbandry, we focus on researching the interests-sharing game behavior of the government and planting subject collectives, the planting subject collectives and planting subject individuals, the breeding subject and planting subject. The results show that there is inequality between various stakeholders, and they seek not only the price-based benefit, but also some intangible interests difficult to calculate and quantify.

  16. Prospects from agroecology and industrial ecology for animal production in the 21st century.

    Science.gov (United States)

    Dumont, B; Fortun-Lamothe, L; Jouven, M; Thomas, M; Tichit, M

    2013-06-01

    Agroecology and industrial ecology can be viewed as complementary means for reducing the environmental footprint of animal farming systems: agroecology mainly by stimulating natural processes to reduce inputs, and industrial ecology by closing system loops, thereby reducing demand for raw materials, lowering pollution and saving on waste treatment. Surprisingly, animal farming systems have so far been ignored in most agroecological thinking. On the basis of a study by Altieri, who identified the key ecological processes to be optimized, we propose five principles for the design of sustainable animal production systems: (i) adopting management practices aiming to improve animal health, (ii) decreasing the inputs needed for production, (iii) decreasing pollution by optimizing the metabolic functioning of farming systems, (iv) enhancing diversity within animal production systems to strengthen their resilience and (v) preserving biological diversity in agroecosystems by adapting management practices. We then discuss how these different principles combine to generate environmental, social and economic performance in six animal production systems (ruminants, pigs, rabbits and aquaculture) covering a long gradient of intensification. The two principles concerning economy of inputs and reduction of pollution emerged in nearly all the case studies, a finding that can be explained by the economic and regulatory constraints affecting animal production. Integrated management of animal health was seldom mobilized, as alternatives to chemical drugs have only recently been investigated, and the results are not yet transferable to farming practices. A number of ecological functions and ecosystem services (recycling of nutrients, forage yield, pollination, resistance to weed invasion, etc.) are closely linked to biodiversity, and their persistence depends largely on maintaining biological diversity in agroecosystems. We conclude that the development of such ecology

  17. Fuel gas production from animal residue. Dynatech report No. 1551

    Energy Technology Data Exchange (ETDEWEB)

    Ashare, E.; Wise, D.L.; Wentworth, R.L.

    1977-01-14

    A comprehensive mathematical model description of anaerobic digestion of animal residues was developed, taking into account material and energy balances, kinetics, and economics of the process. The model has the flexibility to be applicable to residues from any size or type of animal husbandry operation. A computer program was written for this model and includes a routine for optimization to minimum unit gas cost, with the optimization variables being digester temperature, retention time, and influent volatile solids concentration. The computer program was used to determine the optimum base-line process conditions and economics for fuel gas production via anaerobic digestion of residues from a 10,000 head environmental beef feedlot. This feedlot at the conditions for minimum unit gas cost will produce 300 MCF/day of methane at a cost of $5.17/MCF (CH/sub 4/), with a total capital requirement of $1,165,000, a total capital investment of $694,000, and an annual average net operating cost of $370,000. The major contributions to this unit gas cost are due to labor (37 percent), raw manure (11 percent), power for gas compression (10 percent), and digester cost (13 percent). A conceptual design of an anaerobic digestion process for the baseline conditions is presented. A sensitivity analysis of the unit gas cost to changes in the major contributions to unit gas cost was performed, and the results of this analysis indicate areas in the anaerobic digestion system design where reasonable improvements could be expected so as to produce gas at an economically feasible cost. This sensitivity analysis includes the effects on unit gas cost of feedlot size and type, digester type, digester operating conditions, and economic input data.

  18. Selected examples of dispersal of arthropods associated with agricultural crop and animal production

    Science.gov (United States)

    Henneberry, T. J.

    1979-01-01

    The economic importance of arthropods in agricultural production systems and the possibilities of using dispersal behavior to develop and manipulate control are examined. Examples of long and short distance dispersal of economic insect pests and beneficial species from cool season host reservoirs and overwintering sites are presented. Significant dispersal of these species often occurring during crop and animal production is discussed.

  19. Nuclear techniques in animal production and health and food irradiation

    International Nuclear Information System (INIS)

    Nuclear techniques applied to animal production and health are concentrated in three main fields: Animal nutrition, reproduction and animal health. Isotopic markers, both radioactive (''1''4C, ''51Cr, 32P and 35S) and stable (15N), have been used in the development of feeding strategies by understanding the rumen fermentation process, and how protein and other nutrients are utilized to determine a balanced diet for meeting animal requirements for growth, pregnancy and lactation. The simple and easily applicable technology was developed for the preparation of a urea mineral multi nutrient block as a supplement and animal cake for the replacement of concentrate feed used by dairy cattle holders. The model was developed in Yerli Kara Cattle and its cross-breeds to estimate protein requirements of animals. Progesterone immunoassays (RIA/EIA) make it possible to control the reproductive performance of cattle, sheep and goats. A milk progesterone enzyme immunoassay kit known as Reprokon was developed at our Center. The kit has licensed by the Ministry of Agriculture and Rural Affairs. As for animal diseases, especially parasitic infections, nuclear techniques have proved to be of great value, namely in the production of irradiated vaccines against helminitic diseases. The Enzyme Linked Immunosorbent assay (ELISA) diagnostic techniques were used on the diagnosis of babesiosis, a disease which cause great economic loss in livestock in Turkey. Food irradiation is the treatment of raw, semi-processed or processed food or food ingredients with ionizing radiation to achieve a reduction of losses due to insect infestation, germination of root crops, spoilage and deterioration of perishable produce, and/or the control of microorganisms and other organisms that cause food borne diseases

  20. Product Configuration Systems and Productivity

    DEFF Research Database (Denmark)

    Pedersen, Jørgen Lindgaard; Edwards, Kasper

    2004-01-01

    Twelve companies have been interviewed with the purpose to get information about technical, economic and organisational matters in respect of Product Configuration Systems (PCS).Combinations of qualitative interviews and quantitative scoring have been used in ranking expected and realized results...

  1. Utility and importance of animal data in drug product labels.

    Science.gov (United States)

    Baldrick, Paul

    2014-08-01

    Information on the use and safety of medicines to assist prescription by healthcare professionals occurs in drug labels (Summary of Product Characteristics in Europe and Package Insert in the USA). Animal data (notably genotoxicity, reproduction toxicity and carcinogenicity and/or repeat dose toxicity testing) comprise an important component of the information (having a vital role in giving assurance that an extensive safety assessment for the medicinal product has occurred) and regulatory guidance is available to help inform on its input into drug labels. However, an evaluation of animal data for the 27 new drugs approved in the USA in 2013 (and the same drugs if available in Europe) shows great variability in detail and level of information presented within and across regions and/or the possibility of confusion on interpretation of some of the presented animal study findings. It is concluded that it may be time to revisit what animal data are presented in drug product labels (although bearing in mind current regional regulatory guidance requirements), not only to allow within and across region consistency on information given but to present it in a way that fully assists healthcare professions when prescribing a medicine. PMID:24928564

  2. Application of nuclear techniques in animal health and production

    International Nuclear Information System (INIS)

    Under United Nations Development Programme in collaboration with the International Atomic Energy Agency, Vienna, a beginning was made in the use of nuclear techniques in animal health and production at the Indian Veterinary Research Institute, Izatnagar. Radioisotopes are being used as tracers for investigations in rumen digestion, metabolism, physiology and endocrinology of animals. Irradiated vaccines against parasitic infestation are being developed. Various facilities available, salient research findings of the studies carried so far and research work under progress and future development plans are described. (M.G.B.)

  3. Complete Isolation System for Laboratory Infectious Animal

    Institute of Scientific and Technical Information of China (English)

    Jean; Pierre

    2005-01-01

    Contents:Duringthe development of biological medical science,a great number of research experiments are carried out andthe various infectious animal experiments are necessary part of them.For lab animal experiments,it is necessary tochoose proper isolation equipments accordingto experiment hazardlevels.1.FunctionsAnimal isolation systemare used broadlyin laboratory research,pharmaceuticals and medical areas.The isolationsystemhas become excellent equipmentsin animal breeding,disease diagnosis,analysis,test ...

  4. Uses of radioactive and stable isotopes in animal production research

    International Nuclear Information System (INIS)

    Since the fifties, the widespread use of radioactive isotopes and radiation in the metabolic and clinical studies began. Fully coverage of uses of radioactive isotopes and radiation in research on animal health and animal production is a tedious process. This requires a classification of the manifold applications of radioisotopes which is a quantitative classification provides the necessary information about the quantities of the labelled compound or element or corresponding stable compound during metabolic processes. The second classification of applications is a qualitative classification that identifies the location of the labelling or compound. These qualitative and quantitative applications are divided into two types: fixed applications, which include measurements at a specific time, and changing applications, which include the rate of change over time. The aim of this study is to cover the applications of radioactive isotopes in animal studies, and indicate how to benefit from the results of studies of radioactive isotope quantity and its corresponding stable isotope using methods of comparison or mitigation.

  5. Organic Farming in the Nordic Countries – Animal Health and Production

    Directory of Open Access Journals (Sweden)

    Thamsborg SM

    2002-03-01

    Full Text Available Organic farming (or ecological agriculture is of growing importance in the agricultural sector worldwide. In the Nordic countries, 1–10% of the arable land was in organic production in 1999. Organic farming can be seen as an approach to agriculture where the aim is to create integrated, humane, environmentally and economically sustainable agricultural production systems. Principles like nutrient recycling, prevention rather than treatment and the precautionary principle are included in aims and standards. Animal welfare is another hallmark of organic livestock production but despite this, several studies have indicated severe health problems e.g. in organic poultry production in Denmark. Also the quality of animal food products in relation to human health, particularly the risk of zoonotic infections, has been debated. For these reasons there is a need for improvement of production methods and animal health status. Vets play an important role in this development through work in clinical practice and in research. On-farm consultancy should be tailored to the individual farmers needs, and the practitioner should be willing to take up new ideas and when needed, to enter a critical dialogue in relation to animal welfare. Better base line data on animal health and food safety in organic food systems are needed.

  6. Water for animal products: a blind spot in water policy

    OpenAIRE

    Hoekstra, Arjen Y.

    2014-01-01

    We know from land, energy and climate studies that the livestock sector plays a substantial role in deforestation, biodiversity loss and climate change. More recently it has become clear that livestock also significantly contributes to humanity’s water footprint, water pollution and water scarcity. Jalava et al (Environ. Res. Lett. 9 074016) show that considerable water savings can be achieved by reducing the fraction of animal products in our diet. The findings are in line with a few earlier...

  7. Use of infrared thermography in veterinary medicine and animal production

    OpenAIRE

    João Vinícius Barbosa Roberto; Bonifácio Benício de Souza

    2014-01-01

    Veterinary medicine is in a period of innovation with respect to the diagnostic methods, mainly in the field of Diagnostic Imaging. This has considerably developed, leaning on techniques increasingly sophisticated, modern and secure, allowing the veterinarian aid and essential informations for a more complete, secure and efficient diagnostic. Already in animal production, the use of new technologies such as infrared thermography arise, among other applications, as an alternative to define the...

  8. FAO/IAEA international symposium on sustainable improvement of animal production and health. Synopses

    International Nuclear Information System (INIS)

    The on-going 'Livestock Revolution', a demand-driven increase in livestock production, especially in developing countries, presents both opportunities and risks. The shift in the human diet from plant-based protein sources to animal-based protein sources, consumer demand for safe and quality animal products, and expanding markets for livestock products have raised several challenges such as; cost-effective production of safe and quality animal products, control of emerging and zoonotic diseases, and efficient management of impact of livestock on the environment. However, these changes have also provided many opportunities to benefit the local economy and producers, and reduce poverty. New challenges and opportunities demand innovative ideas and approaches, and mechanisms to take this knowledge to potential users. Many of the approaches will be multidisciplinary in nature and require collaboration with specialists in areas other than animal scientists. Livestock production in developing countries is constrained by low genetic potential of animals, poor nutrition, poor husbandry and infectious diseases. Nuclear techniques, when applied in conjunction with conventional methods, can identify critical points in these areas that can be targeted for cost-effective improvements and interventions. Thus the challenge is to use such technologies to enhance food security and alleviate poverty by supporting sustainable livestock production systems in developing countries through strategic and applied research, technology transfer and capacity building. Topics addressed at the symposium: - Interactions among nutrition, reproduction and genotype; - Livestock-environment interaction / productivity/ climate (water/ land/ plants/heat/ altitude); - Detection and control of transboundary animal diseases, including zoonoses; - Animal product safety and food quality. Each of the papers published in this book of synopses has been indexed separately

  9. The transfer of radionuclides into domestic animals and their products

    International Nuclear Information System (INIS)

    The contamination of animal products, especially milk, with radionuclides, are regarded as the important problem in the food chain, and has been one of the remarkable public concerns in Japan since the nuclear tests in 1954. The transfer of several radionuclides into domestic animals and their products is described. 131I, 90Sr and 137Cs are very important as the radionuclides that transfer into domestic animals and their products. The data of the transfer of several orally administered radionuclides into milk from the references are summarized as follows: (1) 131I transfered into milk was 5 -- 30% of dose (cow), 10 -- 40% (goat). (2) 90Sr(89Sr) transfered into milk was 0.6 -- 1.9% (cow), 0.5 -- 0.6% (goat). (3) 137Cs(134Cs) transfered into milk was 10 -- 13% (cow), 7.0% (goat). (4) 140Ba-140La transfered into milk was 0.6% (cow), 0.1 -- 0.2% (goat). (5) 181W transfered into milk was 0.06% (goat). (author)

  10. Modeling dopamine system dysfunction in experimental animals

    International Nuclear Information System (INIS)

    Quite a substantial number of human disorders have been associated with a primary or a secondary impairment of one or several of the dopaminergic pathways. Among disorders associated with a primary impairment of dopaminergic transmission are Parkinson's disease, striatonigral degeneration, progressive supranuclear palsy, and possibly schizophrenia. Diseases of secondary dopamine dysfunction are chiefly represented by Huntington's disease in which dopaminergic transmission is being interrupted by progressive loss of the striatal neurons bearing the postsynaptic D1- and D2-dopamine receptors. Central dopaminergic systems have anatomical as well as organizational properties that render them unique by comparison to other neurotransmission systems, making them able to play a pivotal role in the modulation of various important brain functions such as locomotor activity, attention, and some cognitive abilities. These properties of dopamine neurons have obviously several implications in the clinical expression of human disorders involving dopamine neuron dysfunction. In addition, they can greatly influence the clinical/behavioral consequences of experimental lesions in animal models of dopamine dysfunctions

  11. 76 FR 16533 - Animal Drugs, Feeds, and Related Products; Withdrawal of Approval of New Animal Drug Applications...

    Science.gov (United States)

    2011-03-24

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Part 558 Animal Drugs, Feeds, and Related Products..., 2010 (75 FR 65565) amending the animal drug regulations. The October 26, 2010, final rule amended the... medicated feed. This correction is being made to improve the accuracy of the animal drug regulations....

  12. 75 FR 65565 - Animal Drugs, Feeds, and Related Products; Withdrawal of Approval of New Animal Drug Applications...

    Science.gov (United States)

    2010-10-26

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Parts 520, 556, and 558 Animal Drugs, Feeds, and Related Products; Withdrawal of Approval of New Animal Drug Applications; Aklomide; Levamisole...: The Food and Drug Administration (FDA) is amending the animal drug regulations by removing...

  13. ECONOMIC UNITY OF PRODUCTION AND TRADE OF SLAUGHTER ANIMALS AND MEAT (PATHS OF INITIATION OF LONG TERM SOLUTIONS IN CROATIAN ANIMAL BREEDING

    Directory of Open Access Journals (Sweden)

    Krsto Benčević

    2000-06-01

    Full Text Available For starting a long term programmes in Croatian animal production, formation of "economic unities" is necessary. Presentation and explanation of production and trade unity for animal production and marketing with subjects and phases is given here. It is pointed out that production of slaughter animals and meat is key interest of market and economic policy as well as of development of agricultural country. It seems that production and trade of meat in Croatia is not organized enough in overall market competition and in meat processing. Creating the economic unity of production and trade of slaughter animals can help in relative fast and efficient solving of problems accumulated in agriculture, especialy in meat production (PIK Vrbovec, Danica, Bejle etc. For initiating and getting in function the phases of production and trade of slaughter animals and meat, proper legislation should be introduced. This legislation should comprehencively define the idea of agricultural economy as a subject of legislative and normisation acts for overall, process and market oriented functioning of multidisciplinary agricultural systems. Additionaly, law on trade of slaughter animals, meat and agricultural products should be introduced in order to form a market and determine the share and obligations of certain participants in structure of such market.

  14. Activities of the Animal Production and Health Laboratory (Animal Production and Health Newsletter, No. 61, January 2015)

    International Nuclear Information System (INIS)

    This article provides information on: Genetic variation on the control of resistance to internal parasites in small ruminants for improving animal productivity; Genetic characterization of indigenous livestock breeds; Genetic relationship of domestic sheep breeds with primitive Asian wild Urial sheep; Using irradiation technology to develop a potential trypanosome vaccine; Peste des petits ruminants (PPR); Technical visit to the Central Veterinary Laboratory, Kinshasa, Democratic Republic of Congo; Fellows/interns/consultants

  15. 40 CFR 122.24 - Concentrated aquatic animal production facilities (applicable to State NPDES programs, see § 123...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 21 2010-07-01 2010-07-01 false Concentrated aquatic animal production... NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM Permit Application and Special NPDES Program Requirements § 122.24 Concentrated aquatic animal production facilities (applicable to State NPDES programs,...

  16. Pesticide Product Label System

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Pesticide Product Label System (PPLS) provides a collection of pesticide product labels (Adobe PDF format) that have been approved by EPA under Section 3 of the...

  17. Pollution by animal production in The Netherlands: solutions.

    Science.gov (United States)

    Voorburg, J H

    1991-09-01

    Provided that the application rates of manure do not exceed the crop uptake of nutrients, pollution by animal production is mainly caused by nitrogenous substances. Applying manure outside the growing season causes pollution of groundwater and surface water due to leaching and runoff. In regions with a high livestock density, the evaporation of ammonia has a serious impact on the environment. It contributes to acidification and causes a nutrient imbalance in natural vegetation. The prevention of nutrient losses from manure is unprofitable. The environmental impact is not caused by the individual farmer but is a result of the sum of activities in a region. This means that legislation is necessary to impose limits in order to arrive at production without pollution. Within this framework, the farmer should optimise the utilisation of minerals from manure by more efficient animal nutrition and better handling of the manure. One of the most difficult problems is the prevention of ammonia evaporation. A reduction of these losses generally also has a favourable effect on odour emissions. A new development is the processing of manure surpluses into a dried manure of sufficient quality to compete on the fertiliser market. As is usually the case with pollution control, these measures raise the costs of livestock production. PMID:1782422

  18. Environmental footprints of beef production at the U.S. Meat Animal Research Center

    Science.gov (United States)

    The environmental footprints of beef produced at the U.S. Meat Animal Research Center (MARC) in Clay Center, Nebraska were determined to quantify improvements achieved over the past 40 years. Relevant information for MARC operations was gathered and used to represent their production system with the...

  19. Combustion of animal or vegetable based liquid waste products; Foerbraenning av flytande animaliska/vegetabiliska restprodukter

    Energy Technology Data Exchange (ETDEWEB)

    Wikman, Karin; Berg, Magnus [AaF-Energikonsult AB, Stockholm (Sweden)

    2002-04-01

    In this project experiences from combustion of animal and vegetable based liquid waste products have been compiled. Legal aspects have also been taken into consideration and the potential for this type of fuel on the Swedish energy market has been evaluated. Today the supply of animal and vegetable based liquid waste products for energy production in Sweden is limited. The total production of animal based liquid fat is about 10,000 tonnes annually. The animal based liquid waste products origin mainly from the manufacturing of meat and bone meal. Since meat and bone meal has been banned from use in animal feeds it is possible that the amount of animal based liquid fat will decrease. The vegetable based liquid waste products that are produced in the processing of vegetable fats are today used mainly for internal energy production. This result in limited availability on the commercial market. The potential for import of animal and vegetable based liquid waste products is estimated to be relatively large since the production of this type of waste products is larger in many other countries compared to Sweden. Vegetable oils that are used as food or raw material in industries could also be imported for combustion, but this is not reasonable today since the energy prices are relatively low. Restrictions allow import of SRM exclusively from Denmark. This is today the only limit for increased imports of animal based liquid fat. The restrictions for handle and combustion of animal and vegetable based liquid waste products are partly unclear since this is covered in several regulations that are not easy to interpret. The new directive for combustion of waste (2000/76/EG) is valid for animal based waste products but not for cadaver or vegetable based waste products from provisions industries. This study has shown that more than 27,400 tonnes of animal based liquid waste products and about 6,000 tonnes of vegetable based liquid waste products were used for combustion in Sweden

  20. Animal production and health newsletter. No. 44, July 2006

    International Nuclear Information System (INIS)

    Three animal disease issues, amongst others, dominated animal health activities in the world; the near eradication of rinderpest (RP), the continued threat of foot-and-mouth disease (FMD) to national and international trade and the ever spreading avian influenza (AI). The importance of early, rapid and sensitive diagnoses of merging diseases, with special reference to AI, can not be overstated and it has prompted our subprogramme to refocus our activities and efforts. The rapid diagnosis and characterization of AI, particularly with respect to molecular tools, are important to determine whether it is H5N1 or another subtype. It is here that the Joint FAO/IAEA Programme can play a role in supporting the actions of the FAO, World organisation for animal health (OIE), WHO and Member States. The subprogramme can provide technical assistance on (1) which tests and protocols to use, (2) technical and laboratory training, (3) expert missions (nominating relevant expert(s) or to perform expert missions by members of the subprogramme), (4) the analysis of AI samples (as primary diagnosis or as confirmation) utilizing the OIE reference status of our Seibersdorf laboratory (i.e. the analysis of translation products of the virus genome) and (5) the provision of technical quality assurance guidelines and support to ensure quality data and reporting

  1. Animal Production and Health Newsletter, No. 61, January 2015

    International Nuclear Information System (INIS)

    In this newsletter, I want to discuss shortly the effects of climate variations, food security and the expansion of animal and zoonotic diseases within the sphere of what the Animal Production and Health Subprogramme can contribute. My take home message would be: • Globalization and climate change are causing an unprecedented worldwide impact on emerging and reemerging animal and zoonotic diseases. • Vector borne diseases are now spreading to previously non-endemic and cooler areas. A dramatically increased incidence in deadly infectious and zoonotic diseases in wildlife, livestock, and people may be the most immediate serious consequence of global warming, food security or food shortage. Globalization and climate change have had a worldwide impact on emerging and re-emerging animal and zoonotic diseases. Climate change is disrupting natural ecosystems by providing more suitable environments for infectious diseases allowing disease-causing bacteria, viruses, and fungi to move into new areas where they may harm wildlife and domestic species, as well as humans. Diseases that were previously limited only to tropical areas are now spreading to other previously cooler areas e.g. Rift Valley fever. Pathogens that were restricted by seasonal weather patterns can invade new areas and find new susceptible species as the climate warms and/or the winters get milder. There is evidence that the increasing occurrence of tropical infectious diseases in the mid latitudes is linked to either global warming or food security. Vector borne diseases are particularly affected by weather patterns and long-term climatic factors strongly influence the incidence of outbreaks. Most of these diseases are caused by insects and their population dynamics are dependent on the prevailing weather conditions, specifically temperature and humidity. Climate change influences local weather conditions and therefore has a significant impact on the presence of vectors and their geographical

  2. Livestock production and manure management on animal farms in Vietnam

    DEFF Research Database (Denmark)

    Sommer, S.G.; Bui, H.H.; Dalsgaard, Anders;

    .  Further, there is little knowledge about the plant nutrient value of animal manure, and about technologies for environmentally-friendly manure management. This lack of knowledge enhances the risk of polluting the environment by inappropriate use of livestock manure and is also a potential risk......  The Vietnamese and Asian livestock production is increasing these years. In consequence large amounts of manure are produced, which may be a hazard to the environment because the traditional technology and the management practise of manure is not adapted to specialised livestock production...... for transferring pathogens between livestock and from livestock to humans (zoonoses). The objective of this article is to describe manure management at livestock farms in Vietnam. The focus is on presenting the most typical farming concepts, manure management on these farms, environmental and hygienic risks...

  3. Animal Production and Health Newsletter, No. 55, January 2012

    International Nuclear Information System (INIS)

    The biggest event in 2011 was the declaration of global freedom from rinderpest by the Food and Agriculture Organization of the United Nations and the World Organisation for Animal Health (OIE). The IAEA celebrated this momentous occasion on the 20th of September 2011, during the IAEA 55th General Conference. The commitment, dedication and hard work of past and present IAEA staff were commended by all participants as the contribution of the IAEA was a critical and essential component of the eradication success. Building on the success of the rinderpest campaign, technology transfer in the field of animal health continued to be a top priority of the Subprogramme during 2011 and this will continue for the future since our next target disease for eradication is peste des petits ruminants (PPR). Member States received support through Technical Cooperation Projects. In most of the tropics, climatic variation, rainfall patterns and droughts reduce plant growth and feed availability and quality leading to extensive livestock losses and reduced productivity. With the assistance of the IAEA, tremendous improvement has been achieved in terms of quantity and quality of the available feed resource base, particularly, in terms of nutritive value, palatability and/or cold and drought tolerance - vital benefits whose effectiveness can be monitored using nuclear technology. Both past and future activities are described in detail in this newsletter and are also accessible at our website (http://www-naweb.iaea.org/nafa/aph/index.html); I thus need not mention them in this section. Please contact us if you have any further ideas, comments, concerns or questions. As discussed in previous newsletters, the Animal Production and Health Subprogramme will continue to move progressively forward and in pace with developments within the livestock field, to optimally serve our Member States.

  4. Trends in greenhouse gas emissions from consumption and production of animal food products - implications for long-term climate targets.

    Science.gov (United States)

    Cederberg, C; Hedenus, F; Wirsenius, S; Sonesson, U

    2013-02-01

    To analyse trends in greenhouse gas (GHG) emissions from production and consumption of animal products in Sweden, life cycle emissions were calculated for the average production of pork, chicken meat, beef, dairy and eggs in 1990 and 2005. The calculated average emissions were used together with food consumption statistics and literature data on imported products to estimate trends in per capita emissions from animal food consumption. Total life cycle emissions from the Swedish livestock production were around 8.5 Mt carbon dioxide equivalents (CO2e) in 1990 and emissions decreased to 7.3 Mt CO2e in 2005 (14% reduction). Around two-thirds of the emission cut was explained by more efficient production (less GHG emission per product unit) and one-third was due to a reduced animal production. The average GHG emissions per product unit until the farm-gate were reduced by 20% for dairy, 15% for pork and 23% for chicken meat, unchanged for eggs and increased by 10% for beef. A larger share of the average beef was produced from suckler cows in cow-calf systems in 2005 due to the decreasing dairy cow herd, which explains the increased emissions for the average beef in 2005. The overall emission cuts from the livestock sector were a result of several measures taken in farm production, for example increased milk yield per cow, lowered use of synthetic nitrogen fertilisers in grasslands, reduced losses of ammonia from manure and a switch to biofuels for heating in chicken houses. In contrast to production, total GHG emissions from the Swedish consumption of animal products increased by around 22% between 1990 and 2005. This was explained by strong growth in meat consumption based mainly on imports, where growth in beef consumption especially was responsible for most emission increase over the 15-year period. Swedish GHG emissions caused by consumption of animal products reached around 1.1 t CO2e per capita in 2005. The emission cuts necessary for meeting a global temperature

  5. Curvas de crescimento na produção animal Growth curves in animal production

    Directory of Open Access Journals (Sweden)

    Alfredo Ribeiro de Freitas

    2005-06-01

    Full Text Available Foram discutidas as propriedades de sete modelos não-lineares, considerando-se o ajuste de curvas de crescimento na produção animal. Os modelos utilizados: Brody, Richards, Von Bertalanffy e duas alternativas de Gompertz e de Logístico foram ajustados, pelo método de Gauss Newton por meio do procedimento NLIN do SAS, a dados peso-idade de oito espécies: camarão-d'água-doce, rã-pimenta, coelho, frango, ovino, caprino, suíno e bovino. Considerando-se os critérios como: convergência ou não, coeficiente de determinação e interpretabilidade biológica dos parâmetros, concluiu-se que: a o modelo Logístico y= A/(1 + e-ktm estimou o peso em todas as espécies animais, enquanto o de Von Bertalanffy apenas não foi adequado para camarão; b os dois modelos Gompertz foram adequados para camarão, rã, frango, suíno e bovino; c em cada espécie, pelo menos dois dos sete modelos mostraram-se adequados para estimar o crescimento corporal das espécies animais estudadas, pois os coeficientes de determinação foram superiores a 92,0%.The properties of seven nonlinear models were discussed concerning its applications in the fitting of growth curves in animal production. The models used: Brody, Richards, Von Bertalanffy and two alternatives of Gompertz and Logistic models, were fitted by Gauss Newton method to weight-age data from eight animal species: freshwater prawn Macrobrachium rosenbergi, pepper frog, rabbit, poultry, sheep, goat, swine and cattle. Considering results of the fitted models such as convergence or not, coefficient of determination and biological interpretation of parameters, it was concluded that: a the Logisticmethod y = A/(1 + e-ktm estimated body weight in all species, while the Von Bertalanffy model was not adequate only for freshwater prawn Macrobrachium rosenbergi; b both Gompertz models were adequate for freshwater prawn Macrobrachium rosenbergi, pepper frog, poultry, swine and cattle; c for each specie, at least two

  6. Animal production and health newsletter, No. 51, January 2010

    International Nuclear Information System (INIS)

    As 2010 is dawning on us, I want to look forward and highlight some of the exciting new nuclear and nuclear related areas that we think will play an important role in the near future. The main constraint to livestock production in many tropical regions of Africa, Asia and Latin America is the scarcity and fluctuations in quality and quantity of the year-around supply of feeds. Animal productivity is restricted by the low nitrogen and high fibre content of the native grasses and crop residues, which form the basis of the diets in these regions. An additional consequence of this poor diet in ruminants is the increased production of methane compared with ruminants fed on better quality forages. Studies on rumen metabolism using isotopes of carbon, hydrogen, sulphur, phosphorus and nitrogen have revealed how the ruminal microbial flora can change depending on the type of forage ingested. In addition, certain plant metabolites reduce the microbial population thereby improving efficiency of feed utilization by up to 10 per cent. The future application of this strategy is that the modulation of fermentation can reduce methane production, hence mitigating greenhouse gas emissions

  7. Co-ordinated Interdisciplinary Efforts on Research in Animal Production and Health

    Directory of Open Access Journals (Sweden)

    Houe Hans

    2003-03-01

    Full Text Available The objectives are to review results and experiences from interdisciplinary research projects in Research Centre for the Management of Animal Production and Health (CEPROS concerning scientific content, organisation, and collaboration. The Centre has been founded as a result of an agreement between four institutions: the Danish Institute of Agricultural Sciences (DIAS, the Danish Veterinary Laboratory (DVL, the Danish Veterinary Institute for Virus Research (DVIV and The Royal Veterinary and Agricultural University (KVL. CEPROS is a "research centre without walls" and is physically located as an integrated part of the four institutions named above. The Centre has close collaboration with the industry. The superior goals of the Centre are to co-ordinate fundamental and applied research and simultaneously integrate the veterinary and the production oriented livestock research within animal health and welfare, taking into consideration the production economics and reduced use of medication. The assignment of the Centre is to initiate and carry out research, aiming to investigate the influence of breeding and production systems on animal health and welfare as well as on production and product quality. The Centre has since 1997 established 16 interdisciplinary research projects dealing with cattle, pigs, poultry, or mink. The scientific content can be divided into three research clusters: A. Management of animal production and health in production systems, B: Pathogenesis of production diseases, and C. Animal health economics. In Cluster A, the physical environments of production systems have been investigated, broader definitions of the concept health have been established and used in identification of risk factors. Cluster B has investigated physiological, immunological and genetic mechanisms behind development of production diseases and how to apply this knowledge in disease prevention. The cluster in animal health economics has developed decision

  8. Energy Supply- Production of Fuel from Agricultural and Animal Waste

    Energy Technology Data Exchange (ETDEWEB)

    Gabriel Miller

    2009-03-25

    The Society for Energy and Environmental Research (SEER) was funded in March 2004 by the Department of Energy, under grant DE-FG-36-04GO14268, to produce a study, and oversee construction and implementation, for the thermo-chemical production of fuel from agricultural and animal waste. The grant focuses on the Changing World Technologies (CWT) of West Hempstead, NY, thermal conversion process (TCP), which converts animal residues and industrial food processing biproducts into fuels, and as an additional product, fertilizers. A commercial plant was designed and built by CWT, partially using grant funds, in Carthage, Missouri, to process animal residues from a nearby turkey processing plant. The DOE sponsored program consisted of four tasks. These were: Task 1 Optimization of the CWT Plant in Carthage - This task focused on advancing and optimizing the process plant operated by CWT that converts organic waste to fuel and energy. Task 2 Characterize and Validate Fuels Produced by CWT - This task focused on testing of bio-derived hydrocarbon fuels from the Carthage plant in power generating equipment to determine the regulatory compliance of emissions and overall performance of the fuel. Task 3 Characterize Mixed Waste Streams - This task focused on studies performed at Princeton University to better characterize mixed waste incoming streams from animal and vegetable residues. Task 4 Fundamental Research in Waste Processing Technologies - This task focused on studies performed at the Massachusetts Institute of Technology (MIT) on the chemical reformation reaction of agricultural biomass compounds in a hydrothermal medium. Many of the challenges to optimize, improve and perfect the technology, equipment and processes in order to provide an economically viable means of creating sustainable energy were identified in the DOE Stage Gate Review, whose summary report was issued on July 30, 2004. This summary report appears herein as Appendix 1, and the findings of the report

  9. Citizens’ View on Veal Calves’ Fattening System in Italy and Animal Welfare

    Directory of Open Access Journals (Sweden)

    Marta Brscic

    2013-09-01

    Full Text Available Aims of this study were to assess citizens’ view on the current veal calves’ fattening system in Italy and on animal welfare, and to find relationships with veal meat consumption. Socio-demographic characteristics, veal meat consumption habits, knowledge of veal calves rearing system and animal welfare attitudes of 100 citizens were investigated through a questionnaire submitted on a voluntary base in supermarkets/butcher shops. Results showed that 61 respondents were veal meat consumers and the remaining 39 were non-consumers. A large proportion of respondents were aware of the modern veal calves rearing system but their knowledge as such did not affect veal meat consumption. Non-consumers declared they didn’t like veal meat organoleptic characteristics, opposed the production system or considered it too expensive. Most citizens sustained animal welfare but no correlations were found between concerns for animal welfare and veal meat consumption/purchase (rs 0.05. Citizens conceptualized animal welfare through the aspects of care animals received by the farmer and veterinarian and of healthy feed for animals. It could be concluded that consumers don’t really think of animal welfare while buying or having meat, and they still have idealised notions of naturality, traditional farming, free-range and small scale production linked to farm animal production.

  10. Bem-estar na produção de frango de corte em diferentes sistemas de criação Animal welfare in different housing systems of broiler production

    Directory of Open Access Journals (Sweden)

    Aérica C Nazareno

    2011-02-01

    Full Text Available Esta pesquisa foi conduzida com o objetivo de avaliar diferentes sistemas de criação para frangos de corte, caracterizando o ambiente térmico, os parâmetros fisiológicos e o comportamento animal. O experimento foi realizado no decorrer de um ciclo produtivo de 42 dias, no município de Carpina, Estado de Pernambuco, na Estação Experimental de Pequenos Animais da Universidade Federal Rural de Pernambuco (UFRPE. A pesquisa foi desenvolvida em um módulo de produção dividido em 15 boxes, com 10 aves por Box, e densidade de 10 aves por m², totalizando 150 aves, submetidas a três sistemas de criação: semiconfinado com 3 m² por ave de área de piquete (SC 3, semiconfinado com 6 m² por ave de área de piquete (SC 6 e confinamento total (CONF. O delineamento experimental para análise geral dos dados foi inteiramente casualizado (DIC em parcelas subdivididas, sendo as semanas alocadas nas parcelas, e os sistemas de criação (SC 3, SC 6, CONF e EXT, nas subparcelas, com as médias comparadas pelo teste de Tukey. As variáveis meteorológicas, índices de conforto e os parâmetros fisiológicos apontam o sistema de criação SC 3 como aquele que permitiu melhor acondicionamento térmico natural às aves, apresentando valores médios da ordem de 25,4 ºC; 69,9 kJ kg-1; 75,7; 65,12 movimentos min-1 e 41,92 ºC para temperatura de bulbo seco, entalpia, índice de temperatura de globo e umidade, frequência respiratória e temperatura cloacal, respectivamente. As aves submetidas ao sistema de criação SC 3 foram as que tiveram melhor oportunidade de expressar seus comportamentos naturais e de explorar o ambiente externo ao módulo de criação, potencializando o bem-estar animal.This research was carried out to evaluate different housing systems for broiler chickens production, characterizing the thermal environment, physiological parameters and animal behavior. The experiment was conducted in a production cycle of 42 days, in the city of

  11. Grazing management as it affects nutrition, animal production and economics of beef production.

    Science.gov (United States)

    Parsons, S D; Allison, C D

    1991-03-01

    Until recently, the nutritional fate of the grazing animal has been largely ignored by both animal and range scientists despite the economic dependence of the extensive livestock industry on nutrition from grass. Of the three factors that can be manipulated to improve profit gross margin per animal, is one that is directly affected by nutrition and, hence, grazing management. The relationship between economics and grazing management may be summarized as: Gross margin = f(Animal Performance); Animal Performance = f(nutrition); Nutrition = f(grazing). Economical beef production must consider the needs of the animal and the forage plant at the same time. The health of the sward must be maintained while improving individual animal performance and simultaneously increasing stocking rate. Generally, plants that have been defoliated require a period of recovery before again being grazed. A sward is kept in a vigorous state by preventing repetitive defoliation at the one extreme, and avoiding excessive shading (mature growth) of photosynthetic material at the other. This state is best achieved where livestock grazing is controlled. For any individual paddock, periods of grazing are followed by periods that allow adequate physiologic recovery of the plants. A grazing regimen that keeps the plant in a healthy state is fortuitously also well suited to the nutritional requirements of the animal. Animals on overgrazed pastures are likely to suffer from inadequate feed intake because of deficiencies in feed quantity. Conversely, on over-rested pastures, intake deficiency results from paucity in feed quality. On most unmanaged ranges, overgrazed and over-rested plants are likely to be found side by side. By controlling duration of the rest period as well as duration of the grazing period through pasture subdivision, requirements of both the plant and the animal can be met. With artificially high economic demands placed on animal production, some form of supplementation is

  12. Animal models for diseases of respiratory system

    Directory of Open Access Journals (Sweden)

    R. Adil

    2012-07-01

    Full Text Available Latest trends in understanding of respiratory diseases in human beings can be derived from thorough clinical studies of these diseases occurring in man, but conducting such studies in man is difficult in terms of experimental manipulation. In the last 2 decades, various types of experimental respiratory disease models has been developed and utilized by investigators, which have contributed a lot to the understanding of respiratory diseases in man, but only little investigation has been done on the naturally occurring pulmonary diseases of animals as potential models which could have added to our knowledge. There are certain selected examples of spontaneous pulmonary disease in animals that may serve as exploitable models for human chronic bronchitis, bronchiectasis, emphysema, interstitial lung disease, hypersensitivity pneumonitis, hyaline membrane disease, and bronchial asthma.

  13. Animal Production and Health Newsletter, No. 59, January 2014

    International Nuclear Information System (INIS)

    As 2013 draws to a close, we are completing our activities and contributions to the 2012-2013 IAEA and FAO programmes of work and budget, and finalizing our tasks and products and services for the next biennium. We hope that our programme will satisfy Member State needs maximally. I want to mention two events regarding the activities of the Animal Production and Health Subprogramme. First, I have the pleasure to inform you that the Animal Production and Health Subprogramme was part of a 'One-House' IAEA team that was awarded an IAEA Superior Achievement Award for its response to Member States requests regarding the H7N9 avian influenza outbreak in several provinces of China. The aggravating factor with this new avian influenza disease was that it was asymptomatic in poultry (i.e. poultry showed no clinical disease), but symptomatic in humans (i.e. humans showed flu like symptoms) causing about 30% mortality in infected humans. This epidemiological character of the disease made it very difficult to trace and search for its origin in poultry, towards protecting human lives. The Chinese authorities, in particular the Beijing Genetics Institute, reacted appropriately to the outbreaks and characterized the virus, isolated from human patients, as an avian influenza H7N9 subtype. Knowing the panzootic potential of avian influenza viruses, the international community has immediately developed response plans on the eventual spread of the Chinese H7N9 strain and called for emergency preparedness. Upon requests of Member States from Europe and the Asia and Pacific Region, the Animal Production and Health Subprogramme of the Joint FAO/IAEA Division and the IAEA Technical Cooperation Department immediately reacted by taking advantage of the responsiveness of the TC Programme to unforeseen needs of Member States. In addition to the evaluation and validation of diagnostic and surveillance procedures and the transfer of technologies and the diagnostic support, two unplanned

  14. Near infrared spectroscopy in animal science production: principles and applications

    Directory of Open Access Journals (Sweden)

    Roberto Riovanto

    2010-01-01

    Full Text Available Near infrared (NIR is one of the techniques belonging to vibrational spectroscopy. Its radiation (750 to 2500nm interacts with organic matter, and the absorption spectrum is rich in chemical and physical information of organic molecules. In order to extract valuable information on the chemical properties of samples, it is necessary to mathematically process spectral data by chemometric tools. The most important part in the development of an NIR method is building the predicting model generally called calibration. NIR spectroscopy has several advantages over other analytical techniques: rapidity of analysis, no use of chemicals, minimal or no samples preparation, easily applicable in different work environments (on/in/at line applications. On the other hand, NIR spectroscopy has some disadvantages: low ability to predict compounds at low concentration (<0.1%, necessity of accurate analysis as reference, development of calibration models required high trained personnel, need of a large and up-to-date calibration data set (often difficult to obtain, difficulties to transfer calibration among instruments, initial high financial investments. In the feed industry, NIR spectroscopy is used for: feed composition, digestibility (in vivo, in vitro, in situ, traceability assessment (to avoid possible frauds. As far as animal products are concerned, NIR spectroscopy has been used to determine the main composition of meat, milk, fish, cheese, eggs. Furthermore, it was also used to predict some physical properties (tenderness, WHC (Water Holding Capacity, drip loss, colour and pH in meat; coagulation ability in milk; freshness, flavour and other sensorial parameters in cheese. Interesting applications of NIR spectroscopy regard issues like: determination of animal products’ authenticity and the detection of adulteration (in order to prevent frauds, discrimination PDO (Protected Designation of Origin and PGI (Protected Geographical Indication from other non

  15. Animation of multi-flexible body systems and its use in control system design

    Science.gov (United States)

    Juengst, Carl; Stahlberg, Ron

    1993-01-01

    Animation can greatly assist the structural dynamicist and control system analyst with better understanding of how multi-flexible body systems behave. For multi-flexible body systems, the structural characteristics (mode frequencies, mode shapes, and damping) change, sometimes dramatically with large angles of rotation between bodies. With computer animation, the analyst can visualize these changes and how the system responds to active control forces and torques. A characterization of the type of system we wish to animate is presented. The lack of clear understanding of the above effects was a key element leading to the development of a multi-flexible body animation software package. The resulting animation software is described in some detail here, followed by its application to the control system analyst. Other applications of this software can be determined on an individual need basis. A number of software products are currently available that make the high-speed rendering of rigid body mechanical system simulation possible. However, such options are not available for use in rendering flexible body mechanical system simulations. The desire for a high-speed flexible body visualization tool led to the development of the Flexible Or Rigid Mechanical System (FORMS) software. This software was developed at the Center for Simulation and Design Optimization of Mechanical Systems at the University of Iowa. FORMS provides interactive high-speed rendering of flexible and/or rigid body mechanical system simulations, and combines geometry and motion information to produce animated output. FORMS is designed to be both portable and flexible, and supports a number of different user interfaces and graphical display devices. Additional features have been added to FORMS that allow special visualization results related to the nature of the flexible body geometric representations.

  16. Mid-term financial impact of animal welfare improvements in Dutch broiler production.

    Science.gov (United States)

    Gocsik, E; Lansink, A G J M Oude; Saatkamp, H W

    2013-12-01

    This study used a stochastic bioeconomic simulation model to simulate the business and financial risk of different broiler production systems over a 5-yr period. Simulation analysis was conducted using the @Risk add-in in MS Excel. To compare the impact of different production systems on economic feasibility, 2 cases were considered. The first case focused on the economic feasibility of a completely new system, whereas the second examined economic feasibilities when a farm switches from a conventional to an animal welfare-improving production system. A sensitivity analysis was conducted to assess the key drivers of economic feasibility and to reveal systematic differences across production systems. The study shows that economic feasibility of systems with improved animal welfare predominantly depends on the price that farmers receive. Moreover, the study demonstrates the importance of the level and variation of the price premium for improved welfare, particularly in the first 5 yr after conversion. The economic feasibility of the production system increases with the level of welfare improvements for a sufficiently high price level for broiler meat and low volatility in producer prices. If this is not the case, however, risk attitudes of farmers become important as well as the use of potential risk management instruments.

  17. Impacts of cereal ergot in food animal production

    Directory of Open Access Journals (Sweden)

    Stephanie eCoufal-Majewski

    2016-02-01

    Full Text Available The negative impacts of ergot contamination of grain on the health of humans and animals were first documented during the 5th century AD. Although ergotism is now rare in humans, cleaning contaminated grain concentrates ergot bodies in screenings which are used as livestock feed. Ergot is found worldwide, with even low concentrations of alkaloids in the diet (<100 ppb total reducing the growth efficiency of livestock. Extended periods of increased moisture and cold during flowering promote the development of ergot in cereal crops. Furthermore, the unpredictability of climate change may have detrimental impacts to important cereal crops such as wheat, barley and rye, favouring ergot production. Allowable limits for ergot in livestock feed are confusing as they may be determined by proportions of ergot bodies or by total levels of alkaloids, measurements which may differ widely in their estimation of toxicity. The proportion of individual alkaloids including ergotamine, ergocristine, ergosine, ergocornine and ergocryptine is extremely variable within ergot bodies and the relative toxicity of these alkaloids has yet to be determined. This raises concerns that current recommendations on safe levels of ergot in feeds may be unreliable. Furthermore, the total ergot alkaloid content is greatly dependent on the geographic region, harvest year, cereal species, variety and genotype. Considerable animal to animal variation in the ability of the liver to detoxify ergot alkaloids also exists and the impacts of factors such as pelleting of feeds or use of binders to reduce bioavailability of alkaloids require study. Accordingly, unknowns greatly outnumber the knowns for cereal ergot and further study to help better define allowable limits for livestock would be welcome.

  18. Combined production of free-range pigs and energy crops – animal behaviour and crop damages

    DEFF Research Database (Denmark)

    Horsted, Klaus; Kongsted, Anne Grete; Jørgensen, Uffe;

    2012-01-01

    Intensive free-range pig production on open grasslands has disadvantages in that it creates nutrient hotspots and little opportunity for pigs to seek shelter from the sun. Combining a perennial energy crop and pig production might benefit the environment and animal welfare because perennial energy...... crops like willow (Salix sp.) and Miscanthus offer the pigs protection from the sun while reducing nutrient leaching from pig excrements due to their deep rooting system. The objectives of this study were to evaluate how season and stocking density of pigs in a free-range system with zones of willow...... production of pigs and energy crops is a feasible strategy to benefit both the environment and animal welfare....

  19. Genomics to benefit livestock production: improving animal health

    Directory of Open Access Journals (Sweden)

    Graham Stuart Plastow

    2016-06-01

    Full Text Available ABSTRACT The primary principle underlying the application of genomics is that it has the most value for difficult and expensive to measure traits. These traits will differ between species and probably also between markets. Maintenance of health will be one of the biggest challenges for efficient livestock production in the next few decades. This challenge will only increase in the face of demand for animal protein, resistance to existing drugs, and the pressure to reduce the use of antibiotics in agriculture. There is probably genetic variation in susceptibility for all diseases but little has been done to make use of this variation to date. In part this is because it is very difficult as well as expensive to measure this variation. This suggests that genomics should provide one of the ways of tackling the challenge of improving animal health. This paper will discuss the concepts of resistance, variation in susceptibility, and resilience; provide examples and present some recent results in cattle and pigs; and briefly discuss the application of gene editing in relation to disease resistance.

  20. Animal Production and Health Newsletter, No. 54, July 2011

    International Nuclear Information System (INIS)

    It is with great enthusiasm that I address you in a new era - the era of a rinderpest free world. The OIE and FAO have declared the world-wide eradication of Rinderpest recently - but more about this later. The first part of this year has been a busy time for all personnel in the subprogramme. Apart from our regular Coordinated Research Project (CRP) activities and our technical support given to national and regional Technical Cooperation projects (TC), we were involved in the technical planning of projects for the new TC projects by Member States for the 2012/2013 biennial project cycle. We were also occupied with finalizing the IAEA's 2012/2013 Work and Budget Programme. It is hoped that our inputs will serve the best interests of our Member States. Please look at our web site and our Animal Production and Health Newsletter to familiarize yourselves with all the activities of the subprogramme

  1. Defining product service systems

    DEFF Research Database (Denmark)

    McAloone, Timothy Charles; Andreasen, Mogens Myrup

    2002-01-01

    , for example, a factor 20 improvement in our environmental performance. One attempt, however, has recently emerged, which combines the product as an artefact with the service that the product provides to the user. Through the combination of these two facets, the company retains ownership of the physical...... artefact and instead provides what the customer really wants the actual functionality from the product. This enables a series of potential improvements to the product´s performance throughout its lifecycle. The ideal of product service system (PSS) development is that all three stakeholder groups customer......, company and society benefit from the service systems related to each one of these dimensions, rather than simply one of the above. There are existing examples of the enhancement of business and market share by focusing on PSS, but this is often not a result of upfront strategy and ambitious goals. We...

  2. Belle II production system

    Science.gov (United States)

    Miyake, Hideki; Grzymkowski, Rafal; Ludacka, Radek; Schram, Malachi

    2015-12-01

    The Belle II experiment will record a similar quantity of data to LHC experiments and will acquire it at similar rates. This requires considerable computing, storage and network resources to handle not only data created by the experiment but also considerable amounts of simulated data. Consequently Belle II employs a distributed computing system to provide the resources coordinated by the the DIRAC interware. DIRAC is a general software framework that provides a unified interface among heterogeneous computing resources. In addition to the well proven DIRAC software stack, Belle II is developing its own extension called BelleDIRAC. BelleDIRAC provides a transparent user experience for the Belle II analysis framework (basf2) on various environments and gives access to file information managed by LFC and AMGA metadata catalog. By unifying DIRAC and BelleDIRAC functionalities, Belle II plans to operate an automated mass data processing framework named a “production system”. The Belle II production system enables large-scale raw data transfer from experimental site to raw data centers, followed by massive data processing, and smart data delivery to each remote site. The production system is also utilized for simulated data production and data analysis. Although development of the production system is still on-going, recently Belle II has prepared prototype version and evaluated it with a large scale simulated data production. In this presentation we will report the evaluation of the prototype system and future development plans.

  3. SUSTAINABLE DEVELOPMENT AND THE PROBLEM OF A NATIONAL STRATEGY FOR SUSTAINABLE DEVELOPMENT OF ANIMAL PRODUCTION

    Directory of Open Access Journals (Sweden)

    Condrea DRAGANESCU

    2013-12-01

    Full Text Available The paper aimed to approach the topic of a new strategy for the sustainable and competitive development of Romanian agriculture and especially for animal husbandry. In this purpose, a large variety of studies was investigated and the opinions of well-known personalities were used to present in a critical manner the history of sustainable development concept, principles, causes, reasons, moments, events, institutions involved at international, European and national level, achievements. The study is focused on Romania, starting from the actual situation of animal husbandry and learning from the country own and others experience. During the last centuries, the scientific studies noticed that the growth trends of the world population and resources utilization which could determine complications for survival of human society. The first Report of The Club of Rome (1972 concluded mathematically that " if the present growth trends in world population, industrialization, pollution, food production, and resources depletion continue to remain unchanged, the limits to growth on this planet will be reached sometime in the next hundred years",..that is in the 21 century. As a reply, the international and national bodies adopted recommendations for a sustainable development. This study analyzed the problems of sustainable development of animal production in Romania, taking into consideration that the conversion rate of energy provided by plants to animal products is about 20%, and this decrease of the number of population is supported by agricultural food production. Two production systems are proposed: (1. Intensive production systems, with high forage conversion, in favorable agricultural country area; (2. extensive (free-ranging, transhumance, pendulation, sustainable, biological production in not or less favorable agricultural area (mountain area, etc.

  4. Essential veterinary education in the cultural, political and biological complexities of international trade in animals and animal products.

    Science.gov (United States)

    Brown, C C

    2009-08-01

    Globalisation has changed the veterinary profession in many ways and academic institutes may need to re-tool to help future professionals deal with the changes in a successful and productive way. The remarkably expanded and expanding volume of trade and traffic in animals and animal products means that to be effective veterinarians must grasp some of the complexities inherent in this trade. Being able to engage productively in cross-cultural dialogue will be important in negotiations over livestock shipments and also within the context of the delivery of medical services to companion animals in societies that are becoming increasingly diverse. Understanding the political landscapes that influence trade decisions will help to expedite agreements and facilitate the transfer of goods and materials that involve animal health. Disease emergence will continue to occur, and an awareness of the factors responsible and the response measures to undertake will help to contain any damage. PMID:20128459

  5. Important Regulatory Aspects in the Receipt of Animal Products by Food Services.

    Science.gov (United States)

    de Mesquita, Marizete Oliveira; de Freitas Saccol, Ana Lúcia; Mesquita, Marilise Oliveira; Fries, Leadir Lucy Martins; Cesar Tondo, Eduardo

    2016-12-01

    The aim of this study was to review the current legislation and rules in Brazil that involve quality assurance of animal products during food service reception. Published federal legislation and technical regulations were verified to present a broad general approach to raw material reception. Food service determinations included specifications of the criteria for evaluating and selecting suppliers, verifying the transport system, reception area requirements, and inspecting raw material. For product approval, the packaging, labeling, and temperature should be evaluated. However, periodic microbiological, physicochemical, and sensory support assessment analyses are not required for receiving animal products. For the safety of the raw material, it was concluded that the largest impacts came from the regulation and supervision of the food sector provider because of the challenges of food service and a lack of requirements to use more complex evaluation methods during the reception of raw materials. PMID:25875352

  6. ATLAS production system

    CERN Document Server

    Borodin, Mikhail; The ATLAS collaboration; De, Kaushik; Klimentov, Alexei; Golubkov, Dmitry; Maeno, Tadashi; Mashinistov, Ruslan; Wenaus, Torre; Padolski, Siarhei

    2016-01-01

    The second generation of the ATLAS production system called ProdSys2 is a distributed workload manager which used by thousands of physicists to analyze the data remotely, with the volume of processed data is beyond the exabyte scale, across a more than hundred heterogeneous sites. It achieves high utilization by combining dynamic job definition based on many criterias, such as input and output size, memory requirements and CPU consumption with manageable scheduling policies and by supporting different kind of computational resources, such as GRID, clouds, supercomputers and volunteering computers. Besides jobs definition Production System also includes flexible web user interface, which implements user-friendly environment for main ATLAS workflows, e.g. simple way of combining different data flows, and real-time monitoring, optimised for using with huge amount of information to present. We present an overview of the ATLAS Production System major components: job and task definition, workflow manager web user i...

  7. Tri-modality small animal imaging system

    Energy Technology Data Exchange (ETDEWEB)

    Kundu, B.K.; Stolin, A.V.; Pole, J.; Baumgart, L.; Fontaine, M.; Wojcik, R.; Kross, B.; Zorn, C.; Majewski, S.; Williams, M.B.

    2006-02-01

    Our group is developing a scanner that combines x-ray, single gamma, and optical imaging on the same rotating gantry. Two functional modalities (SPECT and optical) are included because they have different strengths and weaknesses in terms of spatial and temporal decay lengths in the context of in vivo imaging, and because of the recent advent of multiple reporter gene constructs. The effect of attenuation by biological tissue on the detected intensity of the emitted signal was measured for both gamma and optical imaging. Attenuation by biological tissue was quantified for both the bioluminescent emission of luciferace and for the emission light of the near infrared fluorophore cyanine 5.5, using a fixed excitation light intensity. Experiments were performed to test the feasibility of using either single gamma or x-ray imaging to make depth-dependent corrections to the measured optical signal. Our results suggest that significant improvements in quantitation of optical emission are possible using straightforward correction techniques based on information from other modalities. Development of an integrated scanner in which data from each modality are obtained with the animal in a common configuration will greatly simplify this process.

  8. Systems for animal exposure in full-scale fire tests

    Science.gov (United States)

    Hilado, C. J.; Cumming, H. J.; Kourtides, D. A.; Parker, J. A.

    1977-01-01

    Two systems for exposing animals in full-scale fire tests are described. Both systems involve the simultaneous exposure of two animal species, mice and rats, in modular units; determination of mortality, morbidity, and behavioral response; and analysis of the blood for carboxyhemoglobin. The systems described represent two of many possible options for obtaining bioassay data from full-scale fire tests. In situations where the temperatures to which the test animals are exposed can not be controlled, analytical techniques may be more appropriate than bioassay techniques.

  9. Animal venoms/toxins and the complement system.

    Science.gov (United States)

    Tambourgi, Denise V; van den Berg, Carmen W

    2014-10-01

    Nature is a wealthy source of agents that have been shown to be beneficial to human health, but nature is also a rich source of potential dangerous health damaging compounds. This review will summarise and discuss the agents from the animal kingdom that have been shown to interact with the human complement (C) system. Most of these agents are toxins found in animal venoms and animal secretions. In addition to the mechanism of action of these toxins, their contribution to the field of complement, their role in human pathology and the potential benefit to the venomous animal itself will be discussed. Potential therapeutic applications will also be discussed.

  10. Near infrared spectroscopy for enforcement of European legislation concerning the use of animal by-products in animal feeds

    Directory of Open Access Journals (Sweden)

    Martnez A.

    2005-01-01

    Full Text Available The paper summarises the work done in the framework of two R&D projects aimed to demonstrate the contribution of Near Infrared Spectroscopy (NIRS to help the enforcement of the European legislation governing the use of animal by-products in animal feeds. Three different types of animal feed products were studied: compound feeds (CFs, animal protein byproducts meals (APBPs and animal fats by-products (AFBPs. The quantitative and qualitative chemometric models produced with a large collection of compound feed samples (n = 1005 ground and 523 unground have demonstrated, that NIRS can be used for the detection and quantification of the meat and bone meal (MBM added to compound feeds. Discriminant models produced with unground samples produced 100% of correctly classified samples in two cloned instruments placed in two different locations. The results also show that two dimensions NIR spectra of Animal By-Products (ABP, animal meals and fats may contain information about the animal species or group of species from which the ABPs were produced. However, further work is needed to enlarge the sample bank and the spectral libraries with well authenticated samples in order to increase the robustness of the quantitative and qualitative NIRS models. The paper opens expectations for using NIRS for the enforcement of legislation concerning the use of ABPs in animal feeds. More research and demonstration efforts have to be done in order to obtain more definitive and robust predictive models and for optimising its implementation either at-line, on-line and in-line in feed factories and inspection laboratories.

  11. The ECN flow animation system. New features

    Energy Technology Data Exchange (ETDEWEB)

    Van Wijk, J.J.

    1996-02-01

    The Netherlands Energy Research Foundation (ECN) has developed a system for the visualization of fluid flow. This system is based on so-called surface particles. A surface particle is a small facet, convected by the flow. If a large number of surface particles is used in combination, a variety of flow visualization techniques can be realised, such as moving surfaces, streamlines, stream surfaces, etc.. This system has been used to visualize the results of FloTHERM and FloVent, two highly advanced CFD-packages developed by Flomerics Ltd.. The use of the system by Flomerics Ltd. has revealed the need for a number of extensions. These have been implemented at ECN, and are described in this report. For each extension its usage and, if necessary, its implementation are described. The extensions concern motion blur for moving cameras, the visualization of scalar data on surfaces, and the use of particle sinks. 14 figs., 3 refs., 3 appendices

  12. Development of Production Systems

    DEFF Research Database (Denmark)

    Christiansen, Thomas Bøhm

    1997-01-01

    This paper presents the initial considerations related to a Ph.D. study initiated at IPV, DTU in February 1997, concerning the research subject "Development of Production Systems". The content and aim of this paper is to 1) to introduce the study by......This paper presents the initial considerations related to a Ph.D. study initiated at IPV, DTU in February 1997, concerning the research subject "Development of Production Systems". The content and aim of this paper is to 1) to introduce the study by...

  13. Actual problems of protecting highly productive animals farms in the Lipetsk region

    Directory of Open Access Journals (Sweden)

    A. A. Ushkova

    2016-01-01

    Full Text Available Due to more efficient use of feed, many farms, ensuring high productivity, has reached the profitability of milk production 40 % or more. No wonder milk has recently been called "white gold" because it provides the highest profitability among livestock products. However, higher producing cows have higher requirements for balanced feeding. Such cows are more intense metabolism: compared to cows of average productivity, the gas exchange is increased in 1,5-2 times, also increases blood pressure, pulse rate and respiration. This means that the wear and tear of the body is faster. And the consequences of inadequate feeding due to unbalanced diets on nutritional and biological active substances lead to profound metabolic disorders, which leads to disruption of the function of reproduction, diseases, shortening productive use of animals to one or two lactations. Without a system of introduction of achievements of zoo technical and veterinary Sciences, the proper organization of feeding, housing and care, application of progressive forms of work organization - cannot be opened, laid in the animals genetic potential. The main direction in the development of dairy cattle breeding is its intensification. The effectiveness of intensification is the implementation of the following development paths: full implementation and improvement of the genetic potential of dairy cattle; rich, biologically full feeding of animals; preparation of sufficient high-quality feed; implementation of efficient technologies.

  14. Radionuclide transfer to animal products: revised recommended transfer coefficient values

    Energy Technology Data Exchange (ETDEWEB)

    Howard, B.J. [Centre for Ecology and Hydrology, Lancaster Environment Centre, Library Avenue, Bailrigg, Lancaster LAI 4AP (United Kingdom)], E-mail: bjho@ceh.ac.uk; Beresford, N.A.; Barnett, C.L. [Centre for Ecology and Hydrology, Lancaster Environment Centre, Library Avenue, Bailrigg, Lancaster LAI 4AP (United Kingdom); Fesenko, S. [International Atomic Energy Agency, 1400 Vienna (Austria)

    2009-03-15

    A compilation has been undertaken of data which can be used to derive animal product transfer coefficients for radionuclides, including an extensive review of Russian language information. The resultant database has been used to provide recommended transfer coefficient values for a range of radionuclides to (i) cow, sheep and goat milk, (ii) meat (muscle) of cattle, sheep, goats, pigs and poultry and (iii) eggs. The values are used in a new IAEA handbook on transfer parameters which replaces that referred to as 'TRS 364'. The paper outlines the approaches and procedures used to identify and collate data, and assumptions used. There are notable differences between the TRS 364 'expected' values and the recommended values in the revised Handbook from the new database. Of the recommended values, three milk values are at least an order of magnitude higher than the TRS 364 values (Cr, Pu (cow) Pu (sheep)) and one milk value is lower (Ni (cow)). For meat, four values (Am, Cd, Sb (beef) I (pork)) are at least an order of magnitude higher than the TRS 364 values and eight values are at least an order of magnitude lower (Ru, Pu (beef), Ru, Sr, Zn (sheep), Ru, Sr (pork), Mn (poultry)). Many data gaps remain.

  15. Radionuclide transfer to animal products: revised recommended transfer coefficient values

    International Nuclear Information System (INIS)

    A compilation has been undertaken of data which can be used to derive animal product transfer coefficients for radionuclides, including an extensive review of Russian language information. The resultant database has been used to provide recommended transfer coefficient values for a range of radionuclides to (i) cow, sheep and goat milk, (ii) meat (muscle) of cattle, sheep, goats, pigs and poultry and (iii) eggs. The values are used in a new IAEA handbook on transfer parameters which replaces that referred to as 'TRS 364'. The paper outlines the approaches and procedures used to identify and collate data, and assumptions used. There are notable differences between the TRS 364 'expected' values and the recommended values in the revised Handbook from the new database. Of the recommended values, three milk values are at least an order of magnitude higher than the TRS 364 values (Cr, Pu (cow) Pu (sheep)) and one milk value is lower (Ni (cow)). For meat, four values (Am, Cd, Sb (beef) I (pork)) are at least an order of magnitude higher than the TRS 364 values and eight values are at least an order of magnitude lower (Ru, Pu (beef), Ru, Sr, Zn (sheep), Ru, Sr (pork), Mn (poultry)). Many data gaps remain

  16. Animal Production and Health Newsletter, No. 58, July 2013

    International Nuclear Information System (INIS)

    The first phase of this year has been a busy time for all personnel in the Subprogramme. Apart from our regular Coordinated Research Project (CRP) activities and our technical support given to national and regional Technical Cooperation (TC) projects, we were involved in the technical planning of project concepts for new TC projects by Member States for the 2014/2015 biennial project cycle. We were also occupied with preparing the IAEA's 2014/2015 Work and Budget Programme, and the FAO's 2014/2015 Programme of Work and Budget. It is hoped that our inputs will serve the best interests of our Member States (MS). Please look at our web site and our Animal Production and Health Newsletter to familiarize yourselves with all the activities of the Subprogramme. A bone of contention is the current avian influenza H7N9 situation. On 1 April 2013, a human case of infection with the avian influenza H7N9 virus was reported in China. Since then this strain has been detected in four provinces of eastern China and has infected 132 people of which 37 have died (situation as of 3 June 2013). The number of cases dropped in May as compared to April, probably because of the control measures taken by Chinese health authorities, which includes closing live bird in markets, but this can also be due to the change climatic conditions or the international contribution

  17. Programs to improve production and consumption of animal source foods and malnutrition in Vietnam.

    Science.gov (United States)

    Hop, Le Thi

    2003-11-01

    The objective of this paper is to review programs to improve production of animal source foods in Vietnam, emphasizing the VAC ecosystem and trends in undernutrition during past decades. The food consumption surveys of the Vietnamese population in 1985 showed that food intake was inadequate, especially animal protein. Most protein came from rice; the consumption of meats, beans and fish was negligible. During the last 10 y, much attention was paid to improving the health and nutritional status of the Vietnamese people. Many programs were implemented in Vietnam to improve the food intake and nutritional status of the people, and especially the intake of animal source foods. The VAC system is a traditional type of farming for Vietnamese people. The aim of VAC is to provide diversified agricultural products to meet the complex nutritional demands of man. Based on the scientific fundamentals of VAC, many different models of VAC have been developed at a national level. The intervention programs to improve production and consumption of animal source foods, and the VAC ecosystem in Vietnam during the last decade have been successful. The population's dietary intakes have clearly improved in terms of both quality and quantity. The consumption of staple foods in 2000, including meats, fish, fats and oils, and ripe fruits was much higher compared to 1987. The prevalence of undernutrition in children <5 y old, and of chronic energy deficiency (CED) in women of reproductive age, has been remarkably reduced.

  18. Estimation of potassium and magnesium flows in animal production in Dianchi Lake basin, China.

    Science.gov (United States)

    Amachika, Yuta; Anzai, Hiroki; Wang, Lin; Oishi, Kazato; Irbis, Chagan; Li, Kunzhi; Kumagai, Hajime; Inamura, Tatsuya; Hirooka, Hiroyuki

    2016-07-01

    The objectives of this study were to estimate and evaluate potassium (K) and magnesium (Mg) budgets and flows of animal production in the basin of Dianchi Lake, China. Feed sampling and farmer interviews were conducted in field surveys. The supplies of K and Mg from local and external feeds and the retention, production and excretion of animals were calculated individually for dairy cows, fattening pigs, breeding sows, and broilers and laying hens. The K and Mg flows on a regional level were estimated using the individual budgets. At the individual level, in dairy cattle, the K and Mg supplied from local feeds accounted for large parts of the total nutrient intakes, whereas in the other animal categories most of the K and Mg in the feeds depended on external resources. Our findings also suggested that excessive Mg intake resulted in high Mg excretion and low use efficiency in dairy cattle and fattening pigs. At the regional level, the K and Mg amounts of manure produced and applied in the area (K: 339 and Mg: 143 t/year) exceeded those used as local feeds. Our results imply the animal production potentially increased the K and Mg loads in the regional agriculture system. PMID:26420449

  19. Assessment of animal productivity and methane production using an associative feeding strategy

    International Nuclear Information System (INIS)

    Methane production from ruminants is a loss of digestible energy thereby reducing animal productivity and is contributing to environmental pollution. In order to develop a beneficial strategy for improving animal productivity while conserving the environment the present study was conducted to evaluate the effect of a concentrate feeding strategy on the animal productivity and rumen methane production. In this experiment two feeding regimes, Diet-1 and Diet-2, were either fodder alone and with a 10% inclusion of concentrates in the forage diet feed as a phased sequence of 45 days of fodder alone and then 45 days of fodder plus concentrate. The diets were fed to four animal groups comprising of 5 animals in each. Throughout the experimental period, a fresh, chopped fodder of similar age (50-65 days age) was offered to the animals. Average dry matter (DM), crude protein (CP), crude fibre (CF), ash and ether extract contents of the fodder were 21, 9.3, 31.7, 10.1 and 3.1%, respectively. Diet2 included a concentrate containing 88.0, 16.0, 8.1, 10.0, and 12.1% DM, CP, CF, Ash and EE, respectively. A decrease of 8.2 and 39.5% in group A and B with only minor a minor change in group C and D for feed intake was observed when the animals where feed Diet2. Weight gain for the four groups were 133, 422, 111 and 600 g per animal per day on Diet1 and 244, 688, 177 and 888 g per animal per day on Diet2 for groups A, B, C and D, respectively. With supplementation feeding strategy, there was an increase of 45.4, 38.7, 3.7 and 32.4% in weigh gain over fodder alone diet for groups A, B, C and D, respectively. This was associated with an improvement of 49.7, 62.9, 38.5 and 32% in feed to gain ratio for groups A, B, C and D, respectively. The DM digestibility was 22.9, 4.6, 4.7 and 8.4% higher in groups A, B, C and D, respectively when the groups were feed the fodder diets supplemented with concentrates. On fodder alone, the molar concentration of acetate, propionate, butyrate and

  20. 76 FR 72897 - Privacy Act Systems of Records; APHIS Animal Health Surveillance and Monitoring System

    Science.gov (United States)

    2011-11-28

    ... Service Agency, APHIS' Wildlife Services, or from State veterinary health officials and animal testing... Animal and Plant Health Inspection Service Privacy Act Systems of Records; APHIS Animal Health Surveillance and Monitoring System AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Notice...

  1. Smart technologies for detecting animal welfare status and delivering health remedies for rangeland systems.

    Science.gov (United States)

    Rutter, S M

    2014-04-01

    Although the emerging field of precision livestock farming (PLF) is predominantly associated with intensive animal production, there is increasing interest in applying smart technologies in extensive rangeland systems. Precision livestock farming technologies bring the possibility of closely monitoring the behaviour, liveweight and other parameters of individual animals in free-ranging systems. 'Virtual fencing', ideally based on positive reinforcement, i.e. rewarding animals for moving in a specified direction, has the potential to gently guide foraging livestock towards areas of vegetation identified by remote sensing. As well as reducing hunger, this could be integrated with weather forecasting to help ensure that animals are automatically directed to areas with appropriate shelter when adverse weather is forecast. The system could also direct animals towards handling facilities when required, reducing the fear and distress associated with being mustered. The integration of the various data collected by such a 'virtual shepherd' system should be able to rapidly detect disease and injury, and sick animals could then be automatically shepherded to an enclosure for treatment. In general, rangeland livestock already have the freedom to express normal behaviour, but PLF technologies could facilitate this. By bringing levels of monitoring and control normally associated with intensive production to rangeland systems, PLF has the potential, with appropriate adoption, to enhance the capacity of rangeland livestock production systems to meet key areas of welfare concern highlighted by the Five Freedoms.

  2. Independence and Product Systems

    OpenAIRE

    Skeide, Michael

    2003-01-01

    Starting from elementary considerations about independence and Markov processes in classical probability we arrive at the new concept of conditional monotone independence (or operator-valued monotone independence). With the help of product systems of Hilbert modules we show that monotone conditional independence arises naturally in dilation theory.

  3. Innovativeness in production systems

    DEFF Research Database (Denmark)

    Blichfeldt, Henrik; Knudsen, Mette Præst

    2016-01-01

    Alignment of market demand and manufacturing capabilities are directly linked to the potential competitive advantage. Pressure for manufacturing companies to customize increase the need for productions systems to handle innovations, especially in SMEs. The paper claims that innovativeness has a p...

  4. Production management system of ecosafety agricultural products

    OpenAIRE

    S.M. Denysenko

    2014-01-01

    This paper deals with suggestions for improving the production management system of ecosafety agricultural products according to international standards in the sphere of quality and environmental protection. The production management algorithm of ecosafety products, including methodological and application platform of forming of administrative decisions has been suggested.

  5. Transmission of methicillin-resistant Staphylococcus aureus from food production animals to humans: a review

    NARCIS (Netherlands)

    Broens, E.M.; Cleef, van B.A.G.L.; Graat, E.A.M.; Kluytmans, J.A.J.W.

    2008-01-01

    International surveillance of antimicrobial use in food animal production shows that methicillinresistant Staphylococcus aureus (MRSA), traditionally a human pathogen associated with hospitals, has emerged in the community and animals. Since 1961, MRSA has been causing human infections in hospitals

  6. Review on Sources and Handling Method of Pesticide Residues in Animal Products

    Directory of Open Access Journals (Sweden)

    Indraningsih

    2006-06-01

    Full Text Available Field studies and literature search showed that some pesticide residues either organochlorines (OC or organophosphates (OP were detected in animal products (meat and milk . Pesticide residues in meat collected from West Java were detected at the level of 0 .8 ppb lindane and 62 ppb diazinon . While in meat from Lampung was detected at the level of 7 ppb lindane . 2 .7 heptachlor, 0 .8 endosulfan and 0 .5 ppb aldrin . Furthermore, pesticide residues were also detected in the milk collected from West, Central and East Java . The levels of lindane were 2,3 ; 15,9 ; 0,2 ppb ; heptachlor 8 ; 0 .4 and 0,05 ppb; diazinon 8 ; 0 and 1,8 ppb; CPM 0,4 ; 0,8 and 0 ppb ; endosulfan 0,1 ; 0,04 and 0,05 ppb for West, Central and East Java, respectively . The source of pesticide contamination in animal products is generally originated from feed materials, fodders . contaminated soils and water around the farm areas . Minimalization approach of pesticide residues in animal products could be conducted integratedly, such as through chemical process, biodegradation using microorganisms . Organic farming system is recognised as an alternative that may be applied to minimise contamination on agricultural land, eventually reducing pesticide residues in the agricultural products . Feeding with organic agricultural by-products with low pesticide residues appears to reduce pesticide residues in animal products . In order to eliminate pesticide contamination in soil, it has to be conducted progressively by implementing sustainable organic farming .

  7. An image guided small animal stereotactic radiotherapy system

    Science.gov (United States)

    Sha, Hao; Udayakumar, Thirupandiyur S.; Johnson, Perry B.; Dogan, Nesrin; Pollack, Alan; Yang, Yidong

    2016-01-01

    Small animal radiotherapy studies should be performed preferably on irradiators capable of focal tumor irradiation and healthy tissue sparing. In this study, an image guided small animal arc radiation treatment system (iSMAART) was developed which can achieve highly precise radiation targeting through the utilization of onboard cone beam computed tomography (CBCT) guidance. The iSMAART employs a unique imaging and radiation geometry where animals are positioned upright. It consists of a stationary x-ray tube, a stationary flat panel detector, and a rotatable and translational animal stage. System performance was evaluated in regards to imaging, image guidance, animal positioning, and radiation targeting using phantoms and tumor bearing animals. The onboard CBCT achieved good signal, contrast, and sub-millimeter spatial resolution. The iodine contrast CBCT accurately delineated orthotopic prostate tumors. Animal positioning was evaluated with ∼0.3 mm vertical displacement along superior-inferior direction. The overall targeting precision was within 0.4 mm. Stereotactic radiation beams conformal to tumor targets can be precisely delivered from multiple angles surrounding the animal. The iSMAART allows radiobiology labs to utilize an image guided precision radiation technique that can focally irradiate tumors while sparing healthy tissues at an affordable cost. PMID:26958942

  8. An image guided small animal stereotactic radiotherapy system.

    Science.gov (United States)

    Sha, Hao; Udayakumar, Thirupandiyur S; Johnson, Perry B; Dogan, Nesrin; Pollack, Alan; Yang, Yidong

    2016-04-01

    Small animal radiotherapy studies should be performed preferably on irradiators capable of focal tumor irradiation and healthy tissue sparing. In this study, an image guided small animal arc radiation treatment system (iSMAART) was developed which can achieve highly precise radiation targeting through the utilization of onboard cone beam computed tomography (CBCT) guidance. The iSMAART employs a unique imaging and radiation geometry where animals are positioned upright. It consists of a stationary x-ray tube, a stationary flat panel detector, and a rotatable and translational animal stage. System performance was evaluated in regards to imaging, image guidance, animal positioning, and radiation targeting using phantoms and tumor bearing animals. The onboard CBCT achieved good signal, contrast, and sub-millimeter spatial resolution. The iodine contrast CBCT accurately delineated orthotopic prostate tumors. Animal positioning was evaluated with ~0.3 mm vertical displacement along superior-inferior direction. The overall targeting precision was within 0.4 mm. Stereotactic radiation beams conformal to tumor targets can be precisely delivered from multiple angles surrounding the animal. The iSMAART allows radiobiology labs to utilize an image guided precision radiation technique that can focally irradiate tumors while sparing healthy tissues at an affordable cost. PMID:26958942

  9. Some bibliometric indexes for members of the Scientific Association of Animal Production (ASPA)

    OpenAIRE

    Giuseppe Pulina; Ana Helena Dias Francesconi

    2007-01-01

    This study calculated several bibliometric indexes to analyze the scientific output of 363 members of the Scientific Association of Animal Production (ASPA) in Italy, based on their publications listed by ISIThompson, Web of Science database (search period from 1989 until 2006). Five main research areas were considered: AGR/17 (Animal genetics and breeding), AGR/18 (Animal nutrition and feeding), AGR/19 (Animal husbandry), AGR/20 (Poultry, rabbits and fish production) and External...

  10. Reducing water use for animal production through aquaculture

    NARCIS (Netherlands)

    Verdegem, M.C.J.; Bosma, R.H.; Verreth, J.A.J.

    2006-01-01

    Animals fed formulated diets indirectly consume large quantities of water. Globally, about 1.2 m3 of water is needed to produce 1 kg of grain used in animal feeds. Cattle in feedlots consume about 7 kg of feed concentrate to gain 1 kg in weight. For pigs this is close to 4 kg and for poultry slightl

  11. Animal production and health newsletter, No. 52, July 2010

    International Nuclear Information System (INIS)

    -related technologies that are adapted to more user friendly non-nuclear applications for implementation at field level. Amongst these technologies are the use of 13/14C, 125I, 3H, 32P, 35S to label protein and nucleic acid molecules for specific and sensitive detection, monitoring, and characterization of harmful pathogens that have made a critical contribution towards the development of e.g. ELISA, PCR, real-time PCR and sequencing. The subprogramme, furthermore, ensures the deployment and widespread use of applicable technologies in countries most at risk from climatically influenced infectious diseases. This technical support and guidance to countries (e.g. which test to use, when and for what purpose, equipment needs, staff training and proficiency, and quality management) played a vital role in building developing countries' capacities during recent outbreaks of avian influenza and Rift Valley Fever. The subprogramme has developed, implemented, and transferred immuno and molecular assays that are rapid, inexpensive and capable of being used to process large numbers of samples to detect infectious disease agents that adversely affect livestock productivity and prevent international trade. Four new CRPs started this year: The use of enzymes and nuclear technologies to improve the utilization of fibrous feeds and reduce greenhouse gas emission from livestock, control of foot-and-mouth disease, the use of irradiated vaccines in the control of infectious transboundary diseases of livestock and genetic variation on the control of resistance to infectious diseases in small ruminants for improving animal productivity. Activities of the past six months include several workshops, training courses, research coordination meetings (RCMs) and consultants meetings

  12. Animals

    Institute of Scientific and Technical Information of China (English)

    杨光

    2000-01-01

    The largest animal ever to live on the earth is the blue whale(蓝鲸)It weighs about 80 tons--more than 24 elephants. It is more than 30 metres long. A newborn baby whale weighs as much as a big elephant.

  13. Challenges of sanitary compliance related to trade in products of animal origin in Southern Africa

    Directory of Open Access Journals (Sweden)

    Kudakwashe Magwedere

    2015-06-01

    Full Text Available Irrespective of the existence of potentially pathogenic organisms carried by animals, foods of animal origin remain the prime nutrition of humans world-wide. As such, food safety continues to be a global concern primarily to safeguard public health and to promote international trade. Application of integrated risk-based quality assurance procedures on-farm and at slaughterhouses plays a crucial role in controlling hazards associated with foods of animal origin. In the present paper we examine safety assurance systems and associated value chains for foods of animal origin based on historical audit results of some Southern African countries with thriving export trade in animal products, mainly to identify areas for improvement. Among the key deficiencies identified were: i failure to keep pace with scientific advances related to the ever-changing food supply chain; ii lack of effective national and regional intervention strategies to curtail pathogen transmission and evolution, notably the zoonotic Shiga toxin-producing Escherichia coli; and iii a lack of effective methods to reduce contamination of foods of wildlife origin. The introduction of foods of wildlife origin for domestic consumption and export markets seriously compounds already existing conflicts in legislation governing food supply and safety. This analysis identifies gaps required to improve the safety of foods of wildlife origin.

  14. The future trends for research on quality and safety of animal products

    Directory of Open Access Journals (Sweden)

    Nigel D. Scollan

    2010-01-01

    Full Text Available Quality must now be considered as a convergence between consumers' wishes and needs and the intrinsic and extrinsic quality attributes of food products. The increasing number of quality attributes which must be considered, increasing globalisation and the heterogeneity in consumption habits between countries are making this convergence progressively more difficult. In parallel, science is rapidly evolving (with the advent of genomics for instance, and a growing number of applications is thus expected for the improvement of food safety and quality. Among the meat and fish quality attributes, colour is very important because it determines, at least in part, consumer choice. The key targets to ensure a satisfactory colour are animal nutrition and management for fish, processing and product conditioning for meat. Tenderness and flavour continue to be important issues for the consumer because eating remains a pleasure. They both determine quality experience which itself influences repetitive purchase. Meat tenderness is a very complex problem which can be solved only by a holistic approach involving all the factors from conception, animal breeding and production, muscle biology and slaughter practice to carcass processing and meat preparation at the consumer end. Today, safety and healthiness are among the most important issues. Unfortunately, animal products can potentially be a source of biological and chemical contamination for consumers. The introduction of both control strategies along the food chain and the development of a food safety management system, from primary production to the domestic environment, are key issues that must be achieved. Despite a high dietary supply of saturated fats by dairy and meat products, it is imperative that professionals involved in animal research and in the associated industry convey the positive nutritional contributions of animal products to both consumers and health professionals. The latter include protein

  15. ANIMALS

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Mammals(哺乳动物)Mammals are the world's most dominant(最占优势的)animal.They are extremely(非常)diverse(多种多样的)creatures(生物,动物)that include(包括)the biggest ever animal (the blue whale鲸,which eats up to 6 tons every day),the smallest(leaf-nosed bat小蹄蝠) and the laziest(sloth树獭,who spends 80% of their time sleeping).There are over 4,600 kinds of mammals and they live in very different environments(环境)—oceans(海洋),rivers,the jungle(丛林),deserts,and plains(平原).

  16. Animal derived products may conflict with religious patients’ beliefs

    DEFF Research Database (Denmark)

    Eriksson, Axelina; Burcharth, Jakob; Rosenberg, Jacob

    2013-01-01

    Implants and drugs with animal and human derived content are widely used in medicine and surgery, but information regarding ingredients is rarely obtainable by health practitioners. A religious perspective concerning the use of animal and human derived drug ingredients has not thoroughly been inv...... investigated. The purpose of this study was to clarify which parts of the medical and surgical treatments offered in western world-hospitals that conflicts with believers of major religions....

  17. Transmission of Salmonella between wildlife and meat-production animals in Denmark

    DEFF Research Database (Denmark)

    Skov, M. N.; Madsen, J. J.; Rahbek, C.;

    2008-01-01

    of pigs and cattle and surrounding wildlife. Salmonella was detected in wildlife on farms carrying Salmonella-positive production animals and only during the periods when Salmonella was detected in the production animals. The presence of Salmonella Typhimurium in wild birds significantly correlated...... to their migration pattern and food preference. Conclusions: Salmonella was transmitted from infected herds of production animals (cattle and pigs) to wildlife that lived amongst or in close proximity to them. Significance and Impact of the Study: Salmonella in animal food products is associated with the occurrence...

  18. El bienestar animal en la reproducción y producción de cerdos - The animal welfare in the reproduction and production of pigs

    Directory of Open Access Journals (Sweden)

    Alejandro Córdova Izquierdo

    2007-12-01

    Full Text Available RESUMENEl bienestar animal es una condición ideal, resultado de la aplicación de normas específicas, adecuadas y posibles, sobre los sistemas y procesos involucrados a lo largo de toda la cadenaproductiva, que permiten a los animales vivir en las mejores condiciones posibles, sin padecer sufrimientos físicos o psicológicos innecesarios. Para todos los animales y en especial para aquellos cuyo destino será servir de fuente de alimentos al hombre, se antensifica el compromiso ético de brindarles a lo largo de su vida productiva las mejores condiciones posibles de hábitat, sanidad, manejo, alimentación y cuidados en general. En la actualidad,conceptos de bienestar animal, son cuestión de interés público complejo y multifacético que incluye importantes dimensiones científicas, éticas, económicas y políticas. Por ser un temade importancia creciente en la sociedad, el bienestar animal ha de abordarse sobre bases científicas verdaderas. Las causas de los problemas de bienestar animal, se deben a la percepción errónea acerca de los animales, como seres que no sienten y que por lo tanto, no son capaces de sufrir. Es fácil que se desarrollen actitudes negativas hacia los animales, lo cual se refleja en conductas de negligencia, crueldad o trato irrespetuoso. Los productores,médicos veterinarios, así como la sociedad en general, concientes del cuidado de los animales, saben la importancia de conocer los aspectos del confort de los animales ya que la fisiología, el desarrollo y el comportamiento del animal, son afectados por las malas condiciones ambientales, de producción y de manejo en general. En esta revisión, se presentan aspectos relacionados con el bienestar animal en la reproducción y producción de cerdos.ABSTRACTThe animal wefare is an ideal condition, result of the application of specific, appropriate and possible norms, on the systems and processes involved along the whole productive chain thatyou/they allow to the

  19. Carbon footprint of dairy production systems

    Science.gov (United States)

    Greenhouse gas (GHG) emissions and their potential impact on global warming has become an important national and international concern. Dairy production systems along with all other types of animal agriculture are recognized as a source of GHG. Although little information exists on the net GHG emiss...

  20. A roadmap for the development of alternative (non-animal) methods for systemic toxicity testing

    OpenAIRE

    Ruhdel, Irmela; Vanparys, Philippe; Knudsen, Thomas B.; Roggen, Erwin; Oué draogo, Gladys; Basketter, David A.; Daneshian, Mardas; Eskes, Chantra; Rossi, Annamaria; Skinner, Nigel; Blaauboer, Bas; Pelkonen, Olavi; Maxwell, Gavin; Yager, James

    2012-01-01

    Systemic toxicity testing forms the cornerstone for the safety evaluation of substances. Pressures to move from traditional animal models to novel technologies arise from various concerns, including: the need to evaluate large numbers of previously untested chemicals and new products (such as nanoparticles or cell therapies), the limited predictivity of traditional tests for human health effects, duration and costs of current approaches, and animal welfare considerations. The latter holds esp...

  1. STRATEGIES FOR INCREASING PRODUCTIVITY IN PRODUCTION SYSTEMS

    Directory of Open Access Journals (Sweden)

    Diego Pacheco

    2014-05-01

    Full Text Available The main objective of this article is to point a set of practical strategies that can be adopted to increase the capacity of constraints resources on production systems, when the constraint is inside the factory and not is in the market. To serve this purpose will be presented strategies based on best practices of the Theory of Constraints, Lean Manufacturing and Total Productive Maintenance. This article also presents the mains tools for the deployment of these methodologies. The survey results have provided an objective set of practical strategy that can be used to increase the capacity and productivity of production systems according to the needs of each manufacturing system.

  2. [Multiresidue determination of quinolones in animal and fishery products by HPLC].

    Science.gov (United States)

    Chonan, Takao; Fujimoto, Toru; Inoue, Maki; Tazawa, Teijiro; Ogawa, Hiroshi

    2008-06-01

    A simple and rapid multiresidue method was developed for the determination of twelve quinolones (ciprofloxacin, danofloxacin, difloxacin, enrofloxacin, flumequine, marbofloxacin, nalidixic acid, norfloxacin, ofloxacin, orbifloxacin, oxolinic acid and sarafloxacin) in muscle, liver, chicken eggs, milk, prawn and rainbow trout. The quinolones were extracted from a sample with acetonitrile-water (95 : 5). A fifth part of the filtered extract was diluted with water to keep the acetonitrile ratio at ca. 60%, and passed through a C18 mini-column. The eluate was evaporated to dryness, and the residues were dissolved in methanol-water (30 : 70) for HPLC analysis. The quinolones were separated on a Inertsil ODS-3V column (4.6 mm i.d.x250 mm) with a gradient system of 0.1% phosphoric acid-acetonitrile as the mobile phase, with fluorescence detection.No interfering peak was found on the chromatograms of animal and fishery products, except for milk. The recoveries of the quinolones were over 60% from the animal and fishery products fortified at 0.1 microg/g, and the quantification limits of the quinolones were 0.005 microg/g. This proposed method was found to be effective and suitable for the screening of the quinolones in animal and fishery products.

  3. Production monitoring system for understanding product robustness

    DEFF Research Database (Denmark)

    Boorla, Srinivasa Murthy; Howard, Thomas J.

    2016-01-01

    In the current quality paradigm, the performance of a product is kept within specification by ensuring that its parts are within specification. Product performance is then validated after final assembly. However, this does not control how robust the product performance is, i.e. how much...... it will vary between the specification limits. In this paper, a model for predicting product performance is proposed, taking into account design, assembly and process parameters live from production. This empowers production to maintain final product performance, instead of part quality. The PRECI‐IN case...... study is used to demonstrate how the monitoring system can be used to efficiently guide corrective action to improve product performance. It is claimed that the monitoring system can be used to dramatically cut the time taken to identify, planand execute corrective action related to typical quality...

  4. 77 FR 22327 - Draft Guidance for Industry on New Animal Drugs and New Animal Drug Combination Products...

    Science.gov (United States)

    2012-04-13

    ... concerns regarding the development of antimicrobial resistance in human and animal bacterial pathogens when... those products consistent with FDA's GFI 209, ``The Judicious Use of Medically Important Antimicrobial... of a final guidance entitled ``The Judicious Use of Medically Important Antimicrobial Drugs in...

  5. 77 FR 9528 - Animal Drugs, Feeds, and Related Products; N-Methyl-2-Pyrrolidone; Correction

    Science.gov (United States)

    2012-02-17

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Part 500 Animal Drugs, Feeds, and Related Products; N... CFR Part 500 Animal drugs, Animal feeds, Cancer, Labeling, Packaging and containers, Polychlorinated... Register of November 25, 2011 (76 FR 72617), codifying a method of detection for residues of...

  6. [New drugs for horses and production animals in 2010].

    Science.gov (United States)

    Emmerich, I U

    2011-01-01

    In 2010, three new active pharmaceutical ingredients were released on the German market for horses and food-producing animals. These were gamithromycin (Zactran®), a new macrolide antibiotic, Monepantel (Zolvix®), a broad spectrum anthelmintic with a novel mechanism, and Pergolide (Prascend®), the first dopamine receptor agonist for animals. Two substances have been approved for additional species. The tetracycline antibiotic doxycycline is now also authorized for turkeys and the nonsteroidal anti-inflammatory drug firocoxib from the group of cyclo-oxygenase-2 (COX-2) inhibitors is now available for horses. Furthermore, four new preparations with an interesting new pharmaceutical form, one drug with a new formulation and two drugs, which are interesting because of other criteria, were added to the market for horses and food producing animals. PMID:22167083

  7. Remote controlled bio-stimulator and animal behavior analysis system

    Science.gov (United States)

    Song, Weiguo; Yuan, Kui; Han, Taizhen; Chai, Jie

    2006-01-01

    This paper presents a surveillance and stimulation system to study the animal locomotion behavior under electrical micro-stimulations in the brain nerve, which provides a new platform and methodology for behavior experiment in neural science. The system consists of two parts: 1) micro-control based multi-channel stimulator backed by animal; 2) Computer vision based animal behavior tracking system; The performance of the micro-stimulator is validated for sciatic nerve of frog and the results show that it is reliable, stabile, compact (25×35×10 mm), light (20g with cell). The tracking speed and accuracy is improved with our new hybrid tracking algorithm based on color table looking and moving predication, and compared with the manual recording. The preliminary results of rat tracking show that it works accurately and robustly in real-time even under interference condition.

  8. Vegetable Production System (Veggie)

    Science.gov (United States)

    Levine, Howard G.; Smith, Trent M.

    2016-01-01

    The Vegetable Production System (Veggie) was developed by Orbital Technologies Corp. to be a simple, easily stowed, and high growth volume yet low resource facility capable of producing fresh vegetables on the International Space Station (ISS). In addition to growing vegetables in space, Veggie can support a variety of experiments designed to determine how plants respond to microgravity, provide real-time psychological benefits for the crew, and conduct outreach activities. Currently, Veggie provides the largest volume available for plant growth on the ISS.

  9. Some bibliometric indexes for members of the Scientific Association of Animal Production (ASPA

    Directory of Open Access Journals (Sweden)

    Giuseppe Pulina

    2010-01-01

    for most bibliometric parameters. The scientific system of Animal Science in Italy has a fairly good degree of internationalization, but greater efforts should be made to increase the productivity and impact of Animal Scientists.

  10. Pesticide Product Information System (PPIS)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Pesticide Product Information System contains information concerning all pesticide products registered in the United States. It includes registrant name and...

  11. Utilization and environmental management of residues from intensive animal production

    Science.gov (United States)

    Animal manures are traditional sources of nutrients in agriculture. Under proper management, manures provide nutrients to soil, reducing or eliminating the use of commercial fertilizers, as well as organic carbon that improves soil physical properties and soil health. However, excessive application ...

  12. Impacts of Cereal Ergot in Food Animal Production

    OpenAIRE

    Coufal-Majewski, Stephanie; Stanford, Kim; McAllister, Tim; Blakley, Barry; McKinnon, John; Chaves, Alexandre Vieira; Wang, Yuxi

    2016-01-01

    The negative impacts of ergot contamination of grain on the health of humans and animals were first documented during the fifth century AD. Although ergotism is now rare in humans, cleaning contaminated grain concentrates ergot bodies in screenings which are used as livestock feed. Ergot is found worldwide, with even low concentrations of alkaloids in the diet (

  13. Impacts of cereal ergot in food animal production

    OpenAIRE

    Stephanie eCoufal-Majewski; Kim eStanford; Tim eMcAllister; Barry eBlakley; John eMcKinnon; Alexandre Vieira Chaves; Yuxi eWang

    2016-01-01

    The negative impacts of ergot contamination of grain on the health of humans and animals were first documented during the 5th century AD. Although ergotism is now rare in humans, cleaning contaminated grain concentrates ergot bodies in screenings which are used as livestock feed. Ergot is found worldwide, with even low concentrations of alkaloids in the diet (

  14. Consumer perceptions of food products from cloned animals

    DEFF Research Database (Denmark)

    Gaskell, George; Kronberger, Nicole; Fischler, Claude;

    2007-01-01

    In the view of the authors of this report converging lines of theoretical and empirical research suggest that cloned meat is likely to be a controversial issue with the European public, sitting as it does at the nexus of sensitivities around food, animals and the life sciences. If, as appears...

  15. Global Farm Animal Production and Global Warming: Impacting and Mitigating Climate Change

    OpenAIRE

    Koneswaran, Gowri; Nierenberg, Danielle

    2008-01-01

    Background The farm animal sector is the single largest anthropogenic user of land, contributing to many environmental problems, including global warming and climate change. Objectives The aim of this study was to synthesize and expand upon existing data on the contribution of farm animal production to climate change. Methods We analyzed the scientific literature on farm animal production and documented greenhouse gas (GHG) emissions, as well as various mitigation strategies. Discussions An a...

  16. Animal husbandry and food production in China and Europe: A shared moral problem?

    NARCIS (Netherlands)

    Meijboom, F.L.B.; Li, Jianjun

    2015-01-01

    In China and Europe many millions of animals are used for food production. For both regions animal food production is considered to be important for both the internal market, but also for export. In spite of these similarities there are many differences. First, while in Europe there currently is a l

  17. 7 CFR 1230.608 - Imported porcine animals, pork, and pork products.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Imported porcine animals, pork, and pork products... AGRICULTURE PORK PROMOTION, RESEARCH, AND CONSUMER INFORMATION Procedures for the Conduct of Referendum Definitions § 1230.608 Imported porcine animals, pork, and pork products. The term Imported porcine...

  18. Nuclear techniques in animal production and veterinary medicine. Present state and future tasks

    International Nuclear Information System (INIS)

    Nuclear methods in animal production and veterinary science are reviewed with emphasis laid on the application of radiotracers. By means of representative examples the use of most different variants of methods in research and practice are demonstrated. Conclusions for future application of nuclear methods in basic and clinical research, routine diagnostics and animal production are drawn and trends are pointed out. 239 refs. (author)

  19. Method of treating human and animal waste products and products so obtained

    Energy Technology Data Exchange (ETDEWEB)

    Taluntais, A.F.

    1977-08-17

    Animal slurry was complexed with an aldehyde and a nitrogenous substance with free amine or amide groups to give a substantially sterile and odorless fertilizer which slowly released nutrients into the soil when spread. For example, 11.3 kg 37% HCHO was mixed with 45 g pig slurry and 9 kg urea added. The mixture was adjusted to pH 2.5 with H/sub 2/SO/sub 4/, allowed to stand overnight, neutralized with CaCO/sub 3/, and mixed with 8 kg peat moss. The product was a compost-like controlled release fertilizer of 32.2% dry matter content.

  20. Impacts of Cereal Ergot in Food Animal Production.

    Science.gov (United States)

    Coufal-Majewski, Stephanie; Stanford, Kim; McAllister, Tim; Blakley, Barry; McKinnon, John; Chaves, Alexandre Vieira; Wang, Yuxi

    2016-01-01

    The negative impacts of ergot contamination of grain on the health of humans and animals were first documented during the fifth century AD. Although ergotism is now rare in humans, cleaning contaminated grain concentrates ergot bodies in screenings which are used as livestock feed. Ergot is found worldwide, with even low concentrations of alkaloids in the diet (ergotamine, ergocristine, ergosine, ergocornine, and ergocryptine is extremely variable within ergot bodies and the relative toxicity of these alkaloids has yet to be determined. This raises concerns that current recommendations on safe levels of ergot in feeds may be unreliable. Furthermore, the total ergot alkaloid content is greatly dependent on the geographic region, harvest year, cereal species, variety, and genotype. Considerable animal-to-animal variation in the ability of the liver to detoxify ergot alkaloids also exists and the impacts of factors, such as pelleting of feeds or use of binders to reduce bioavailability of alkaloids require study. Accordingly, unknowns greatly outnumber the knowns for cereal ergot and further study to help better define allowable limits for livestock would be welcome. PMID:26942186

  1. Optimizing selection of large animals for antibody production by screening immune response to standard vaccines.

    Science.gov (United States)

    Thompson, Mary K; Fridy, Peter C; Keegan, Sarah; Chait, Brian T; Fenyö, David; Rout, Michael P

    2016-03-01

    Antibodies made in large animals are integral to many biomedical research endeavors. Domesticated herd animals like goats, sheep, donkeys, horses and camelids all offer distinct advantages in antibody production. However, their cost of use is often prohibitive, especially where poor antigen response is commonplace; choosing a non-responsive animal can set a research program back or even prevent experiments from moving forward entirely. Over the course of production of antibodies from llamas, we found that some animals consistently produced a higher humoral antibody response than others, even to highly divergent antigens, as well as to their standard vaccines. Based on our initial data, we propose that these "high level responders" could be pre-selected by checking antibody titers against common vaccines given to domestic farm animals. Thus, time and money can be saved by reducing the chances of getting poor responding animals and minimizing the use of superfluous animals.

  2. Optimizing selection of large animals for antibody production by screening immune response to standard vaccines.

    Science.gov (United States)

    Thompson, Mary K; Fridy, Peter C; Keegan, Sarah; Chait, Brian T; Fenyö, David; Rout, Michael P

    2016-03-01

    Antibodies made in large animals are integral to many biomedical research endeavors. Domesticated herd animals like goats, sheep, donkeys, horses and camelids all offer distinct advantages in antibody production. However, their cost of use is often prohibitive, especially where poor antigen response is commonplace; choosing a non-responsive animal can set a research program back or even prevent experiments from moving forward entirely. Over the course of production of antibodies from llamas, we found that some animals consistently produced a higher humoral antibody response than others, even to highly divergent antigens, as well as to their standard vaccines. Based on our initial data, we propose that these "high level responders" could be pre-selected by checking antibody titers against common vaccines given to domestic farm animals. Thus, time and money can be saved by reducing the chances of getting poor responding animals and minimizing the use of superfluous animals. PMID:26775851

  3. Closer to Nature: the Ethics of ‘Green’ Representations in Animal Product Marketing

    DEFF Research Database (Denmark)

    Borkfelt, Sune; Kondrup, Sara Vincentzen; Gjerris, Mickey

    2013-01-01

    animal production while the production at the same time presupposes a quite different paradigm of animal welfare. Two cases are used to illustrate this: 1) the Danish dairy company Arla Foods’ campaign with the tagline ‘Closer to Nature’, and 2) selected ‘quality brands’ that present themselves......Empirical cases from the Danish food market are examined in order to critically discuss the respective modes of communication in light of the premises of socially responsible consumer marketing. This analysis suggests that specific marketing instruments are used to sell animal products by blurring...... the difference between the paradigms of animal welfare used by producers, and the paradigms of animal welfare implicit in the public understanding of the concept. These instruments rely on the ethical, political and sustainable consumption discourses in order to sell one image of animal welfare in intensive...

  4. Fruit and Vegetable Co-Products as Functional Feed Ingredients in Farm Animal Nutrition for Improved Product Quality

    Directory of Open Access Journals (Sweden)

    Eleni Kasapidou

    2015-10-01

    Full Text Available There are significant environmental, economic and social factors favoring the reutilization of fruit and vegetable processing co-products in farm animal nutrition. Current evidence shows that fruit and vegetable processing co-products can be effectively used in farm animal nutrition as functional feed ingredients for the production of food products of improved quality. These ingredients comply with consumer requests for the production of “clean,” “natural” and “eco/green” label food products. The main parameters affecting extensive application of fruit and vegetable processing by-/co-products as functional feed ingredients in livestock nutrition are related to animal factors, logistics, and commercial value. Further research is needed to enable the commercial application of these products to livestock nutrition.

  5. Animal manure for biogas production - what happens to the soil?

    OpenAIRE

    Løes, Anne-Kristin; Johansen, Anders; Pommeresche, Reidun; Riley, Hugh

    2011-01-01

    Utilizing animal slurry to produce biogas may reduce fossil fuel usage and emissions of greenhouse gases. However, there is limited information on how the recycling of digested slurry as a fertilizer impacts soil fertility in the long run. This is of concern because organic matter in the slurry is converted to methane, which escapes the on-farm carbon cycle. In 2010, a study of this question was initiated on the organic research farm in Tingvoll, Norway. So far, a biogas plant has been built,...

  6. I-124 production using nanomaterials and its biodistribution in animals

    International Nuclear Information System (INIS)

    Iodine-124 is a positron emitter with physical half-life of 4.2 days. Its decay occurs by positron emission (23.3%) and electron capture (76.7%). Their physical and chemical characteristics make it an attractive isotope for medical applications. The development of new imaging techniques, improvements in Positron Emission Tomography (PET), the development of new detectors and computational methods of signal processing, open new perspectives for its application. The increasing use of PET technology in medical oncology, pharmacokinetics and drug metabolism, make the radiopharmaceuticals labeled with 124I a tool of great interest and usefulness. The use of 124I - labeled molecules stands out particularly due to the convenient half-life of 124I. This feature enables diagnostic imaging in PET centers far away from the radionuclides producing center. Within this context, this work presents a method for the production and separation of 124I. This method is innovative and pioneering in the country. It is based on the development and use of nanostructured targets of natTeO2. These targets are irradiated in a charged particles accelerator, with variable energy, the IEN's CV-28 cyclotron. The irradiations are performed with 24 MeV, initial energy, proton beams. In the preparation of nanoparticulated targets the highlight was the simplicity of the method that uses the sol-gel technique for obtaining nanoparticles, TeCl4 as precursor and water as solvent. The produced 124I was separated from the target material by dry distillation and trapped in a NaOH solution (0.02 M), in an automated system. The thick target yield was 6.81 MBq/μAh, and the synthesis yield was 90%. The 124I obtained was then used in preliminary biodistribution studies. These studies were performed on a micro PET, model Lab PET 4 of the CDTN, in Swiss type mice. The results of the application of Na124I showed high quality PET imaging of the thyroid, with the maximum uptake at 6 h after injection. (author)

  7. High-level production of animal-free recombinant transferrin from saccharomyces cerevisiae

    Directory of Open Access Journals (Sweden)

    Goldenberg Hans

    2010-11-01

    Full Text Available Abstract Background Animal-free recombinant proteins provide a safe and effective alternative to tissue or serum-derived products for both therapeutic and biomanufacturing applications. While recombinant insulin and albumin already exist to replace their human counterparts in cell culture media, until recently there has been no equivalent for serum transferrin. Results The first microbial system for the high-level secretion of a recombinant transferrin (rTf has been developed from Saccharomyces cerevisiae strains originally engineered for the commercial production of recombinant human albumin (Novozymes' Recombumin® USP-NF and albumin fusion proteins (Novozymes' albufuse®. A full-length non-N-linked glycosylated rTf was secreted at levels around ten-fold higher than from commonly used laboratory strains. Modification of the yeast 2 μm-based expression vector to allow overexpression of the ER chaperone, protein disulphide isomerase, further increased the secretion of rTf approximately twelve-fold in high cell density fermentation. The rTf produced was functionally equivalent to plasma-derived transferrin. Conclusions A Saccharomyces cerevisiae expression system has enabled the cGMP manufacture of an animal-free rTf for industrial cell culture application without the risk of prion and viral contamination, and provides a high-quality platform for the development of transferrin-based therapeutics.

  8. Organization of crop and animal production in dairy farms localised in three chosen regions of lubelskie voivodeship

    Directory of Open Access Journals (Sweden)

    Jolanta Bojarszczuk

    2010-01-01

    Full Text Available The evaluation of organization of crop and animal production in dairy farms localised in three regions in Lubelskie voivodeship was presented in the paper. The data source was questionnaire research. The study was trained in 145 farms. The provided analysis showed that cereals had significantly share in pattern system in tested farms. Researched farms are differentiated of occupied differentiation of cropping pattern and density livestock between farms localised in different regions of Lubelskie voivodeship caused different level of intensity of organization animal and crops production. The differentiation of indicators was especially significant between farms in Krasnystaw and Ryki.

  9. Nitrous oxide and carbon dioxide emissions during initial decomposition of animal by-products applied as fertilisers to soils.

    NARCIS (Netherlands)

    Cayuela, M.L.; Velthof, G.L.; Mondini, C.; Sinicco, T.; Groenigen, van J.W.

    2010-01-01

    The recycling of organic wastes as soil amendments is notably promoted in sustainable agricultural systems. However, for many animal by-products approved by organic farming regulations little is known about their effects on the greenhouse gas balance of the soil, in particular on N2O emissions. In t

  10. Changeability of production management systems

    NARCIS (Netherlands)

    Hoogenraad, M. S.; Wortmann, J. C.; Olhager, J; Persson, F

    2007-01-01

    Modem production management systems consist of transaction processing systems and decision enhancement systems. A clear example of two such components are an ERP systems and APS systems. These systems are often standard software systems, and therefore suitable for many different situations. This pap

  11. Study on the Problems and Countermeasure in the Animal Products Quality and Safety

    Institute of Scientific and Technical Information of China (English)

    Shishan; WANG

    2013-01-01

    As the supply chain of animal products is long,there are many factors which would influence the quality safety of animal production.Therefore,by focusing on the present and having a vision for future,Jiaozuo government promulgated Ten Polices on the Food Safety in Jiaozuo City,which pushed forward the technological development,intensified measures to monitor the quality of animal products,set up a series of mechanism,and provided reference for the food quality and safety monitoring.

  12. [Effect of increasing the omega-3 fatty acid in the diets of animals on the animal products consumed by humans].

    Science.gov (United States)

    Bourre, Jean-Marie

    2005-01-01

    As shown by huge amount of assays in human as well as in animal models, w-3 polyunsaturated fatty acids play important role in the development and maintenance of different organs, primarily the brain, and could be useful in the prevention of different pathologies, mainly the cardiovascular diseases, and, as proposed recently, some psychiatric, dermatological or rheumatological disorders. For ALA, the major and cheapest source for human is rapeseed oil (canola oil), and walnut "noix de Grenoble" oil). The actual goal is first to identify which foods are naturally rich in w-3 fatty acids, and, second, to determine the true impact of the formulations (enriched in w-3 fatty acids) in chows used on farms and breeding centres on the nutritional value of the products and thus their effect on the health of consumers, thanks to quantities of either ALA, or EPA or DHA or both. This concern fish (in proportion of their lipid content, mainly mackerel, salmon, sardine and herring), eggs (wildly naturally rich in w-3 fatty acids, both ALA and DHA, or from laying hen fed ALA from linseed or rapeseed), meat from birds, mammals (from the highest concentration : rabbit, then pig and monogastrics, then polygastrics such as beef, mutton and goat) \\; in butter, milk, dairy products, cheese (all naturally poor in w-3 fatty acids)... Indeed, the nature of fatty acids of reserve triglycerides (found in more or less large amounts depending on the anatomical localisation, that is to say the butcher's cuts) can vary mainly as a function of the food received by the animal. EPA and DHA are mainly present in animal's products. The impact (qualitative and quantitative) of alterations in the lipid composition of animal foods on the nutritional value of derived products (in terms of EPA and DHA content) eaten by humans are more important in single-stomach animals than multi-stomach animals (due to their hydrogenating intestinal bacteria). The intestinal physiology of birds results in the

  13. Seeing the animal

    DEFF Research Database (Denmark)

    Harfeld, Jes Lynning; Cornou, Cecile; Kornum, Anna;

    2016-01-01

    This article discusses the notion that the invisibility of the animalness of the animal constitutes a fundamental obstacle to change within current production systems. It is discussed whether housing animals in environments that resemble natural habitats could lead to a re-animalization...... of the animals, a higher appreciation of their moral significance, and thereby higher standards of animal welfare. The basic claim is that experiencing the animals in their evolutionary and environmental context would make it harder to objectify animals as mere bioreactors and production systems. It is argued...... that the historic objectification of animals within intensive animal production can only be reversed if animals are given the chance to express themselves as they are and not as we see them through the tunnel visions of economy and quantifiable welfare assessment parameters....

  14. Matching Livestock Production Systems and Environment

    Science.gov (United States)

    Becchetti, T.; Stackhouse, J.; Snell, L.; Lile, D.; George, H.; Harper, J. M.; Larson, S.; Mashiri, F.; Doran, M.; Barry, S.

    2015-12-01

    Livestock production systems vary greatly over the world. Producers try to match the resources they have with the demands of production, this can vary by species, class of animal, number of animals, and production goals, etc. Using California's diversity in production systems as an example, we explored how livestock producers best utilize the forage and feed found in different ecosystems and available in different parts of the state. Livestock grazing, the predominant land use in California and in much of the world, makes efficient use of the natural vegetation produced without additional water (irrigation), minimal inputs such as fertilizer while often supporting a variety of conservation objectives including vegetation management, fire fuels management, and habitat and open space conservation. The numerous by-products produced by other sectors of California's agriculture as well as food industries, such as brewer's grain, cottonseeds, and almond hulls are utilized as a feed source for livestock. These by-products are not only an important feed source especially in drought years but are diverted from our waste stream when utilized by livestock. The concept of matching available resources to livestock needs throughout the world is often overlooked and production systems are often over simplified in projects conducting a life cycle analysis or developing carbon foot prints for livestock production systems. This paper provides details on the various production systems found in California, the ecosystem they have adapted to, and how the producers use science and ecological knowledge to match the biological requirements of the livestock and conservation objectives to feed and forage resources.

  15. Potential contribution of genomics and biotechnology in animal production

    Science.gov (United States)

    The overall objective of the book chapter is to define the potential contribution of genomics in livestock production in Latin American countries. A brief description on what is genomics, genome-wide association studies (GWAS), and genomic selection (GS) is provided. Genomics has been rapidly adopte...

  16. Gut health: The new paradigm in food animal production

    Science.gov (United States)

    Modern livestock and poultry operations have undergone dramatic changes in production practices over the last 50 years. Genetic selections for high growth rates and reproductive traits as well as improved management techniques and dietary requirements have led to increased performance standards in ...

  17. Smallholder dairy production and markets: a comparison of production systems in Zambia, Kenya and Sri Lanka

    NARCIS (Netherlands)

    Moll, H.A.J.; Staal, S.J.; Ibrahim, M.N.M.

    2007-01-01

    Three smallholder dairy production systems in Zambia, Sri Lanka and Kenya are analysed and compared. The focus is on the relationships between the animal production system, the farm household system, and the institutional environment. Attention is given to the valuation of marketed and non-marketed

  18. Safety of Animal Fats for Biodiesel Production: A Critical Review of Literature

    Energy Technology Data Exchange (ETDEWEB)

    Greene, A.; Dawson, P.; Nixon, D.; Atkins, J.; Pearl, G. [Clemson University, SC (United States)

    2007-05-15

    An in-depth review of available literature was conducted on the safety of using animal fats for biodiesel. The review indicated little or no known risk to human and animal health and to the environment relative to inherent microbial, organic or inorganic agents in animal fats destined for biodiesel production. Animal by-products are generated from the inedible tissues derived from meat, poultry and fish production. This material is thermally processed by the rendering industry to generate a number of industrial materials including use of the fat portion to produce biodiesel. As the biodiesel industry continues to develop, questions have emerged about the safety of animal versus vegetable fats for biodiesel production and utilization. The following report is the result of a detailed literature search into the potential microbial, organic, and inorganic contaminants that may be present in animal fats and the potential for human or environmental safety issues associated with each. The potential safety risks associated with prions are discussed in a separate report, 'Biodiesel from Specified Risk Material Tallow: An Appraisal of TSE Risks and their Reduction'. In certain instances, very little was reported about the potential contaminating moiety and its fate in biodiesel production and usage. Establishing an absolute zero risk assessment is impossible on any fat utilized for biodiesel production. Among the potential microbial contaminants, bacteria, viruses, fungi, yeast, parasites, and microbial toxins were considered. In each instance, the nature of the production process and usage of biodiesel via combustion reduce the possibility that microbial contaminants would be a cause for concern to humans, animals, or the environment. Potential organic moieties contaminating the fat should meet a similar fate. Current evidence suggests that metals and metalloids within animal fats will not cause significant safety issues in the production and use of rendered fat

  19. Inclusion systems and amalgamated products of product systems

    OpenAIRE

    Bhat , B. V. Rajarama; Mukherjee, Mithun

    2009-01-01

    Here we generalize the concept of spatial tensor product, introduced by Skeide, of two product systems via a pair of normalized units. This new notion is called amalgamated tensor product of product systems, and now the amalgamation can be done using a contractive morphism. Index of amalgamation product (when done through units) adds up for normalized units but for non-normalized units, the index is one more than the sum. We define inclusion systems and use it as a tool for index computations...

  20. Antibiotic resistance--consequences for animal health, welfare, and food production.

    Science.gov (United States)

    Bengtsson, Björn; Greko, Christina

    2014-05-01

    Most of the literature on the consequences of emergence and spread of bacteria resistant to antibiotics among animals relate to the potential impact on public health. But antibiotics are used to treat sick animals, and resistance in animal pathogens may lead to therapy failure. This has received little scientific attention, and therefore, in this article, we discuss examples that illustrate the possible impact of resistance on animal health and consequences thereof. For all animals, there may be a negative effect on health and welfare when diseases cannot be treated. Other consequences will vary depending on why and how different animal species are kept. Animals kept as companions or for sports often receive advanced care, and antibiotic resistance can lead to negative social and economic consequences for the owners. Further, spread of hospital-acquired infections can have an economic impact on the affected premises. As to animals kept for food production, antibiotics are not needed to promote growth, but, if infectious diseases cannot be treated when they occur, this can have a negative effect on the productivity and economy of affected businesses. Antibiotic resistance in animal bacteria can also have positive consequences by creating incentives for adoption of alternative regimes for treatment and prevention. It is probable that new antibiotic classes placed on the market in the future will not reach veterinary medicine, which further emphasizes the need to preserve the efficacy of currently available antibiotics through antibiotic stewardship. A cornerstone in this work is prevention, as healthy animals do not need antibiotics.

  1. Approximate Analysis of Production Systems

    NARCIS (Netherlands)

    M.B.M. de Koster (René)

    1988-01-01

    textabstractIn this paper complex production systems are studied where a single product is manufactured and where each production unit stores its output in at most one buffer and receives its input from at most one buffer. The production units and the buffers may be connected nearly arbitrarily. The

  2. Animal Production and Health Newsletter, No. 53, January 2011

    International Nuclear Information System (INIS)

    In this newsletter I want to highlight the biggest event on the animal calendar - Rinderpest is no longer a threat to livestock farmers' world wide. It is expected that FAO and OIE will jointly declare the world to be free from Rinderpest in 2011. In commemoration of this, I want to pay tribute to the members that made this possible such as regional organizations (EC, AU/IBAR CG-Centres etc), international organizations (FAO, OIE, IAEA etc), individual countries (France, Japan, The Netherlands, United Kingdom, United States of America, Italy etc) and the Member States that suffered from this disease and worked towards its eradication. Together with all the role players, the Joint FAO/IAEA Division and the IAEA Technical Cooperation Department's contribution to the development, evaluation and validation of nuclear and nuclear related immunological and molecular diagnostic technologies was a niche and critical area. The International Atomic Energy Agency (IAEA) has two mechanisms of technical support to Member States - the development, evaluation and validation of nuclear and nuclear related technologies through the Coordinated Research Project (CRP) mechanism, and the transfer and sustainable implementation of the CRP developed technologies through the IAEA's Technical Cooperation Project (TCP) mechanism. The development of nuclear and nuclear related immunological and molecular diagnostic technologies were jointly developed between CRPs of the Joint FAO/IAEA Division and TCPs of the Technical Cooperation Department

  3. Cats on the Couch: The Experimental Production of Animal Neurosis.

    Science.gov (United States)

    Winter, Alison

    2016-03-01

    Argument In the 1940s-50s, one of the most central questions in psychological research related to the nature of neurosis. In the final years of the Second World War and the following decade, neurosis became one of the most prominent psychiatric disorders, afflicting a high proportion of military casualties and veterans. The condition became central to the concerns of several psychological fields, from psychoanalysis to Pavlovian psychology. This paper reconstructs the efforts of Chicago psychiatrist Jules Masserman to study neurosis in the laboratory during the 1940s and 1950s. Masserman used Pavlovian techniques in a bid to subject this central psychoanalytic subject to disciplined scientific experimentation. More generally, his project was an effort to bolster the legitimacy of psychoanalysis as a human science by articulating a convergence of psychoanalytic categories across multiple species. Masserman sought to orchestrate a convergence of psychological knowledge between fields that were often taken to be irreconcilable. A central focus of this paper is the role of moving images in this project, not only as a means of recording experimental data but also as a rhetorical device. The paper argues that for Masserman film played an important role in enabling scientific observers (and then subsequent viewers) to see agency and emotion in the animals they observed. PMID:26903373

  4. Biodrying of animal slaughterhouse residues and heat production

    Energy Technology Data Exchange (ETDEWEB)

    Bernard, Y. [Centre de recherche industrielle, Quebec City, PQ (Canada)

    2010-07-01

    Animal carcasses from slaughterhouses are usually composted on farms, but the composting process is not optimized and a large volumes of carbonaceous residues are needed. This type of composting takes place over a period of 6 to 9 months in a nonaerated static pile. Quebec's industrial research centre (CRIQ) developed an organic biodrying process (BIOSECO) adapted to large-scale operations in order to optimize the treatment of slaughterhouse residues. Biodrying is a form of composting, in which the thermophilic phase is optimized, making it possible to evaporate large amounts of water. Biodrying is done inside a building and reduces the amount of carbonaceous residues considerably. The process is optimized by the sequence in which the slaughterhouse residues are added, the choice of input and the aeration flow. Slaughterhouse residues can be treated non-stop throughout the entire year. Since the odours are nearly completed limited to the building, the biodrying can be done near the slaughterhouse. A large amount of heat was produced by the process during the pilot project. It was concluded that the BIOSECO biodrying process is suitable for treating slaughterhouse residues in an effective and economic manner, and has the added advantage of producing heat that could be used for various purposes.

  5. Animal production and health newsletter. No. 47, December 2007

    International Nuclear Information System (INIS)

    As part of the Agency's 2006/7 Programme of Work and Budget, we evaluated our regular Co-ordinated Research Project (CRP) activities and our technical support given to ongoing national and regional Technical Co-operation projects (TCPs) and focussed our activities for the Agency's 2008/9 cycle. During this exercise we could identify areas where good performance was achieved as well as those where further improvements were needed ? and which we then addressed. We also had time to reflect on our past performance in order to serve the best interests of our Member States. It became apparent that the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture has to be more proactive towards the detection, control and management of emerging diseases, with particular emphasis on transboundary animal diseases and the offering of relevant and effective support to MS. Attention was given to increasing our collaboration with other International Organisations (such as OIE, WHO and CGIAR Centres) as well as our Joint FAO/IAEA divisional activities. The clear advantage that we as a Joint FAO/IAEA programme have is a very proficient laboratory (and expertise) that focuses on our direct support to MS. To this effect this Issue want to highlight our activities related to small ruminant reproduction and breeding in this section of the newsletter

  6. Measuring and monitoring animal welfare: Transparency in the food product quality chain

    NARCIS (Netherlands)

    Blokhuis, H.J.; Jones, R.B.; Geers, R.; Miele, M.; Veissier, I.

    2003-01-01

    Animal welfare is of increasing significance for European consumers and citizens. Previously, agricultural production focused mainly on supply, price and competition but consumers now expect their food to be produced and processed with greater respect for the welfare of the animals. Food quality is

  7. Transfer of chemicals from feed to animal products: The use of transfer factors in risk assessment

    NARCIS (Netherlands)

    Leeman, W.R.; Berg, K.J. van den; Houben, G.F.

    2007-01-01

    The human risk assessment of feed contaminants has often been hampered by a lack of knowledge concerning their behaviour when consumed by livestock. To gain a better understanding of the transfer of contaminants from animal feed to animal products, a meta-analysis of public literature was made. Data

  8. Consumer decision-making for animal-friendly products: synthesis and implications

    NARCIS (Netherlands)

    Ingenbleek, P.T.M.; Immink, V.M.

    2011-01-01

    Understanding how consumers’ concerns affect the consumer decision-making process is important for developing a market for animal-friendly products. This paper presents a synthesis of research on the role of animal welfare in consumer decision-making. Drawing on basic models and concepts from consum

  9. Fuel gas production from animal and agricultural residues and biomass

    Energy Technology Data Exchange (ETDEWEB)

    Wise, D. L; Wentworth, R. L

    1978-05-30

    Progress was reported by all contractors. Topics presented include: solid waste to methane gas; pipeline fuel gas from an environmental cattle feed lot; heat treatment of organics for increasing anaerobic biodegradability; promoting faster anaerobic digestion; permselective membrane control of algae and wood digesters for increased production and chemicals recovery; anaerobic fermentation of agricultural residues; pilot plant demonstration of an anaerobic, fixed-film bioreactor for wastewater treatment; enhancement of methane production in the anaerobic diegestion of sewage; evaluation of agitation concepts for biogasification of sewage sludge; operation of a 50,000 gallon anaerobic digester; biological conversion of biomass to methane; dirt feedlot residue experiments; anaerobic fermentation of livestock and crop residues; current research on methanogenesis in Europe; and summary of EPA programs in digestion technology. (DC)

  10. Performance assessment of food safety management systems in animal-based food companies in view of their context characteristics: A European study

    NARCIS (Netherlands)

    Luning, P.A.; Kirezieva, K.; Hagelaar, G.; Rovira, J.; Uyttendaele, M.; Jacxsens, L.

    2015-01-01

    Recurrently the question arises if efforts in food safety management system (FSMS) have resulted in effective systems in animal-based food production systems. The aim of this study was to gain an insight in the performance of FSMS in European animal-based food production companies in view of their t

  11. A Motion System for Social and Animated Robots

    Directory of Open Access Journals (Sweden)

    Jelle Saldien

    2014-05-01

    Full Text Available This paper presents an innovative motion system that is used to control the motions and animations of a social robot. The social robot Probo is used to study Human-Robot Interactions (HRI, with a special focus on Robot Assisted Therapy (RAT. When used for therapy it is important that a social robot is able to create an “illusion of life” so as to become a believable character that can communicate with humans. The design of the motion system in this paper is based on insights from the animation industry. It combines operator-controlled animations with low-level autonomous reactions such as attention and emotional state. The motion system has a Combination Engine, which combines motion commands that are triggered by a human operator with motions that originate from different units of the cognitive control architecture of the robot. This results in an interactive robot that seems alive and has a certain degree of “likeability”. The Godspeed Questionnaire Series is used to evaluate the animacy and likeability of the robot in China, Romania and Belgium.

  12. Bioluminescent system for dynamic imaging of cell and animal behavior

    Energy Technology Data Exchange (ETDEWEB)

    Hara-Miyauchi, Chikako [Department of Physiology, Keio University School of Medicine, Tokyo 160-8582 (Japan); Laboratory for Cell Function Dynamics, Brain Science Institute, RIKEN, Saitama 351-0198 (Japan); Department of Biophysics and Biochemistry, Graduate School of Health Care Sciences, Tokyo Medical and Dental University, Tokyo 113-8510 (Japan); Tsuji, Osahiko [Department of Physiology, Keio University School of Medicine, Tokyo 160-8582 (Japan); Department of Orthopedic Surgery, Keio University School of Medicine, Tokyo 160-8582 (Japan); Hanyu, Aki [Division of Biochemistry, The Cancer Institute of the Japanese Foundation for Cancer Research, Tokyo 135-8550 (Japan); Okada, Seiji [Department of Advanced Medical Initiatives, Faculty of Medical Sciences, Kyushu University, Fukuoka 812-8582 (Japan); Yasuda, Akimasa [Department of Physiology, Keio University School of Medicine, Tokyo 160-8582 (Japan); Department of Orthopedic Surgery, Keio University School of Medicine, Tokyo 160-8582 (Japan); Fukano, Takashi [Laboratory for Cell Function Dynamics, Brain Science Institute, RIKEN, Saitama 351-0198 (Japan); Akazawa, Chihiro [Department of Biophysics and Biochemistry, Graduate School of Health Care Sciences, Tokyo Medical and Dental University, Tokyo 113-8510 (Japan); Nakamura, Masaya [Department of Orthopedic Surgery, Keio University School of Medicine, Tokyo 160-8582 (Japan); Imamura, Takeshi [Department of Molecular Medicine for Pathogenesis, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295 (Japan); Core Research for Evolutional Science and Technology, The Japan Science and Technology Corporation, Tokyo 135-8550 (Japan); Matsuzaki, Yumi [Department of Physiology, Keio University School of Medicine, Tokyo 160-8582 (Japan); Okano, Hirotaka James, E-mail: hjokano@jikei.ac.jp [Department of Physiology, Keio University School of Medicine, Tokyo 160-8582 (Japan); Division of Regenerative Medicine Jikei University School of Medicine, Tokyo 150-8461 (Japan); and others

    2012-03-09

    Highlights: Black-Right-Pointing-Pointer We combined a yellow variant of GFP and firefly luciferase to make ffLuc-cp156. Black-Right-Pointing-Pointer ffLuc-cp156 showed improved photon yield in cultured cells and transgenic mice. Black-Right-Pointing-Pointer ffLuc-cp156 enabled video-rate bioluminescence imaging of freely-moving animals. Black-Right-Pointing-Pointer ffLuc-cp156 mice enabled tracking real-time drug delivery in conscious animals. -- Abstract: The current utility of bioluminescence imaging is constrained by a low photon yield that limits temporal sensitivity. Here, we describe an imaging method that uses a chemiluminescent/fluorescent protein, ffLuc-cp156, which consists of a yellow variant of Aequorea GFP and firefly luciferase. We report an improvement in photon yield by over three orders of magnitude over current bioluminescent systems. We imaged cellular movement at high resolution including neuronal growth cones and microglial cell protrusions. Transgenic ffLuc-cp156 mice enabled video-rate bioluminescence imaging of freely moving animals, which may provide a reliable assay for drug distribution in behaving animals for pre-clinical studies.

  13. Bioluminescent system for dynamic imaging of cell and animal behavior

    International Nuclear Information System (INIS)

    Highlights: ► We combined a yellow variant of GFP and firefly luciferase to make ffLuc-cp156. ► ffLuc-cp156 showed improved photon yield in cultured cells and transgenic mice. ► ffLuc-cp156 enabled video-rate bioluminescence imaging of freely-moving animals. ► ffLuc-cp156 mice enabled tracking real-time drug delivery in conscious animals. -- Abstract: The current utility of bioluminescence imaging is constrained by a low photon yield that limits temporal sensitivity. Here, we describe an imaging method that uses a chemiluminescent/fluorescent protein, ffLuc-cp156, which consists of a yellow variant of Aequorea GFP and firefly luciferase. We report an improvement in photon yield by over three orders of magnitude over current bioluminescent systems. We imaged cellular movement at high resolution including neuronal growth cones and microglial cell protrusions. Transgenic ffLuc-cp156 mice enabled video-rate bioluminescence imaging of freely moving animals, which may provide a reliable assay for drug distribution in behaving animals for pre-clinical studies.

  14. The Global Livestock Impact Mapping System (GLIMS as a tool for animal health applications

    Directory of Open Access Journals (Sweden)

    Gianluca Franceschini

    2009-12-01

    Full Text Available Recent concerns expressed by various national and international organisations about global livestock sector development and its consequences on the environment and on human and animal health suggest the need to reinforce efforts to monitor and collect more accurate and detailed statistics on livestock. Modern technologies for the organisation, analysis, dissemination and presentation of data and results enhance the contribution that these statistics can make towards the planning of efficient and sustainable animal production and health interventions. To this end, the Food and Agriculture Organization Animal Production and Health Division (FAO-AGA has developed the Global Livestock Impact Mapping System (GLIMS. GLIMS provides a repository for sub-national data pertaining to the livestock sector and produces and distributes, through various channels and formats, a number of global public products, namely: the Gridded Livestock of the World (GLW, mapping the spatial distribution of the main livestock species, the Global Livestock Production and Health Atlas (GLiPHA, disseminating sub-national geo-referenced statistics, and the AGA Livestock Sector Briefs, which are concise national reports on the livestock sector. These products have a variety of applications. The authors focus attention on applications in the field of animal health, both to increase knowledge of the occurrence of livestock diseases and to assess their impact.

  15. Four stories of superwomen - Manifestation of feminine characteristics in successful leading of animation productions

    OpenAIRE

    Tenhunen, Ella-Roosa

    2014-01-01

    This thesis gives a perspective of what it takes to lead animation productions through the perspective of four female leaders. My research questions were in the areas of feminine characteristics, if and how they are used in leading animation productions and whether or not they are successful. Additionally I researched how they became the leaders they are today. I drew from existing literature on gender theories and various leadership theories such as transformational leadership, contingen...

  16. Potential contamination issues arising from the use of biofuel and food industry by-products in animal feed

    DEFF Research Database (Denmark)

    Granby, Kit; Mortensen, Alicja; Broesboel-Jensen, B.

    2012-01-01

    By-products are secondary or discarded products from manufacturing. Contamination of by-products used for feed may result in carryover to animal food products and hence have impact on either animal health or food safety. Feed by-products from bioethanol production include, for example, 'dried dis...

  17. STUDY ON MULTIMEDIA ANIMATION SYSTEM OF ACUPOINT ANATOMY WITH FLASH

    Institute of Scientific and Technical Information of China (English)

    WANG Bin; LUO Zhi-yong; PU Yu-feng; HONG Hong; ZUO Zhi-xiong

    2006-01-01

    Mastering anatomic structures of acupoints is of active significance for avoiding blindly needling and preventing accidents of acupuncture and moxibustion. This multimedia animation system of acupoint anatomy adopts Flash software as developing tool and can dynamically display anatomic layers of needle insertion, with objectivity, convenient operation and English-Chinese control, higher reliability, easy to study and master anatomic knowledge of acupoint anatomy, increase teaching efficiency, and richen teaching ways. This system can be used as a teaching tool of acupuncture and moxibustion, a software of studying anatomy of acupoints and an adjuvant tool of medical workers in studying anatomy.

  18. Processed Products Database System

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Collection of annual data on processed seafood products. The Division provides authoritative advice, coordination and guidance on matters related to the collection,...

  19. Products in fusion systems

    DEFF Research Database (Denmark)

    Henke, Ellen

    2013-01-01

    We revisit the notion of a product of a normal subsystem with a p-subgroup as defined by Aschbacher (2011) [Asc11, Chapter 8]. In particular, we give a previously unknown, more transparent construction....

  20. Modelling H-3 and C-14 transfer to farm animals and their products

    Energy Technology Data Exchange (ETDEWEB)

    Galeriu, D; Melintescu, A; Beresford, N; Crout, N; Peterson, R; Takeda, H

    2006-06-23

    The radionuclides {sup 14}C and {sup 3}H may both be released from nuclear facilities. These radionuclides differ from most others in that they are isotopes of macro-elements which form the basis of animal tissues, feed and, in the case of {sup 3}H, water. There are few published values describing the transfer of {sup 3}H and {sup 14}C from feed to animal derived food products. Approaches are described which enable the prediction of {sup 14}C and {sup 3}H transfer parameter values from readily available information on the stable H or C concentration of animal feeds, tissues and milk, water turnover rates, and feed intakes and digestibilities. It is recommended that the concentration ratio between feed and animal product activity concentrations be used as it is less variable than the transfer coefficient (ratio between radionuclide activity concentration in animal milk or tissue to the daily intake of a radionuclide).

  1. Use of animal waste for the production of pet food for dogs

    OpenAIRE

    Kubáčková, Anna

    2013-01-01

    The reason why I have chosen the topic named “Use of animal waste for the production of pet food for dogs“ was mainly the fact that I am interested in pet food for dogs its composition and use of animal waste for its prepare. Literature research is focused on the use of animal waste, such as slaughter waste, uneaten leftovers from the store, etc., to the production of feed dogs as pets. It can be industry food, which has three sections dry food, semi-dry food and canned or homemade BARF di...

  2. Modernization of animal products consumption in Hanoi, Northern Vietnam

    OpenAIRE

    Vu Dinh, Ton; Phan Dang, Thang; Do Duc, Luc; Nguyen Tuan, Son; Lebailly, Philippe

    2011-01-01

    Global food crisis has played its negative effects on sustainable development. A question has been raised: how could the families in both rural and urban areas struggle against this present global food crisis? This research aims at documenting household food consumption from January to October 2010 by interviewing with and operating a record keeping system of food consumption in 250 households of various income levels living in two different areas of Hanoi, the inner and suburb...

  3. 'I think it will eventually be done away with': Attitudes among healthcare professionals towards the current system of animal experimentation.

    Science.gov (United States)

    Dignon, Andrée

    2016-08-01

    This article describes a study of attitudes to the current system of animal experimentation (for the production of health interventions) among 52 UK healthcare professionals. These healthcare professionals participated in three separate focus groups (of 18, 17 and 17 participants) and were invited to respond to the question 'what is your opinion about the current system of animal testing?' The study focused specifically on their views of the current system (rather than their views of animal testing in general). The healthcare professionals were critical of the current system, particularly with regard to regulation, secrecy, validity, unnecessary suffering and welfare. PMID:25476576

  4. Typology of Product Configuration Systems

    DEFF Research Database (Denmark)

    Jensen, Klaes Ladeby; Edwards, Kasper; Haug, Anders

    2007-01-01

    Many organisations are moving from mass production to mass customization. Product configuration systems (PCS) are increasingly seen as an interesting option for firms who wish to pursue a strategy with a high degree of product variance while retaining a low cost of specifying the product. To become...... more specific in relation to how product configuration systems can support mass customization, it is necessary to understand how different product configuration systems can be classified, and how these differ. This paper presents a typology of product configuration systems based on the five kinds of...... knowledge needed for the configuration task. Lastly, we discuss the implementation and use-related issues that can be derived from the typology....

  5. PRODUÇÃO ANIMAL EM PASTAGEM DE MILHETO SOB DIFERENTES NÍVEIS DE NITROGÊNIO ANIMAL PRODUCTION IN PEARL MILLET PASTURE UNDER DIFFERENT NITROGEN LEVELS

    Directory of Open Access Journals (Sweden)

    EDUARDO LONDERO MOOJEN

    1999-11-01

    Full Text Available O experimento foi conduzido em área da Universidade Federal de Santa Maria, RS, com o objetivo de verificar os efeitos de três níveis de adubação nitrogenada (0, 150 e 300 kg/ha de N em pastagem de milheto (Pennisetum americanum (L. Leeke cv. Comum, sobre a produção animal. Foram utilizados novilhos de corte e avaliados o desempenho por animal, o número de animais.dia/ha e o ganho de peso vivo por área. O sistema de pastejo adotado foi o contínuo, com ajustes de carga para manter uma pressão de pastejo de 10%, caracterizando um resíduo médio de 3.168 kg de matéria seca/ha. As variáveis dependentes mostraram relação linear positiva com os níveis de adubação nitrogenada, o que denota o alto potencial do milheto.An experiment was conducted at the Universidade Federal de Santa Maria, in Santa Maria, RS, Brazil, with the objective of evaluating the effects of three N levels (0, 150 and 300 kg/ha, in pearl millet (Pennisetum americanum (L. Leeke cv. Comum, on animal production. Beef steers were assayed through daily liveweigh gain, gain per hectare and animals.day/hectare. A continuous grazing system was used, with stocking rate adjustments to maintain a 10% grazing pressure that characterized a medium residue of 3,168 kg of DM/ha. The dependent variables showed a positive linear relationship with the N levels, denoting the high animal production potential of pearl millet.

  6. 76 FR 78599 - National Pollutant Discharge Elimination System (NPDES) Concentrated Animal Feeding Operation...

    Science.gov (United States)

    2011-12-19

    ...) Concentrated Animal Feeding Operation (CAFO) Reporting Rule; Extension of Comment Period AGENCY: Environmental... Elimination System (NPDES) Concentrated Animal Feeding Operation (CAFO) Reporting Rule. As initially published... animal feeding operations (CAFOs) as defined in the National Pollutant Discharge Elimination...

  7. Animal production and health newsletter. No. 45, December 2006

    International Nuclear Information System (INIS)

    Once again the year is at end and a new exciting year lies ahead of us. The past year has been a busy time for all staff in the subprogramme. Apart from our regular Coordinated Research Project (CRP) activities and our technical support given to national and regional Technical Cooperation (TC) projects, we were involved in the technical evaluation of applications for new TC projects by Member States for the 2007/2008 biennial project cycle. We have also prepared the IAEA's 2008/2009 Work and Budget Programme. It is hoped that our inputs will serve the best interests of our Member States. As with previous newsletters, I want to introduce a topic to hopefully stimulate discussion and debate and encourage interactions between all. It has been well discussed in previous newsletters that the trend towards intensification of livestock production in developing countries presents both opportunities and risks. The potential opportunities are the flow-on benefits to the local economy and producers and the potential risks are the flow-on costs to the environment, livestock health and welfare and human health, through increased chemical and nutrient pollution, disease transmission and centralization of feed resources. Understanding nutrition is one of the keys to taking advantage of the opportunities and minimizing the risks

  8. Development of the optical biopsy system for small experimental animals

    Science.gov (United States)

    Sato, Hidetoshi; Hattori, Yusuke; Oshima, Yusuke; Komachi, Yuichi; Katagiri, Takashi; Asakura, Toru; Shimosegawa, Toru; Matsuura, Yuji; Miyagi, Mitsunobu; Kanai, Gen'ichi; Ura, Nobuo; Masutani, Koji; Tashiro, Hideo

    2006-02-01

    Development of the optical biopsy system for experimental small animals is in progress. A prototype of the system which consists of a miniaturized gastro endoscope unit and Raman probes has been completed by now. The system is developed to study a gastric cancer rat model. The endoscope is 2.5 mm in diameter and is equipped an imaging bundle fiber, illumination fibers, a channel and a mechanism to angle the probe head. The head of the Raman probe comes out through the channel and it is possible to aim the probe to the target watching on the monitor. The endoscope was inserted into the anaesthetized healthy rat under the breathing support. It was successfully observed inside of the stomach of the living rat and measured Raman spectra. The spectrum of blood vessels contains the strong contribution from lipids. The present results demonstrate high potential of the system in the in vivo Raman study using the rat model.

  9. The Impact of Animal Rights on the Use of Animals for Biomedical Research, Product Testing and Evaluation.

    Science.gov (United States)

    Baier, Stephen W.

    1993-01-01

    Clarifies the issues of animal rights as they effect animal use in research and education through an examination of the current use of animals, a historical look at animal use, and a consideration of the philosophical underpinnings of the animal rights and pro-use viewpoints. (PR)

  10. 76 FR 11330 - Animal Drugs, Feeds, and Related Products; Withdrawal of Approval of a New Animal Drug...

    Science.gov (United States)

    2011-03-02

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Parts 510, 520, and 558 Animal Drugs, Feeds, and... Animal drugs. 21 CFR Part 558 Animal drugs, Animal feeds. Therefore, under the Federal Food, Drug, and... DRUGS FOR USE IN ANIMAL FEEDS 0 5. The authority citation for 21 CFR part 558 continues to read...

  11. 76 FR 17776 - Animal Drugs, Feeds, and Related Products; Withdrawal of Approval of New Animal Drug Applications...

    Science.gov (United States)

    2011-03-31

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Parts 510, 520, 522, 524, and 558 Animal Drugs, Feeds... Part 558 Animal drugs, Animal feeds. Therefore, under the Federal Food, Drug, and Cosmetic Act and.... 000010 and 000069''. PART 558--NEW ANIMAL DRUGS FOR USE IN ANIMAL FEEDS 0 12. The authority citation...

  12. 9 CFR 95.14 - Blood meal, tankage, meat meal, and similar products, for use as fertilizer or animal feed...

    Science.gov (United States)

    2010-01-01

    ... similar products, for use as fertilizer or animal feed; requirements for entry. 95.14 Section 95.14..., tankage, meat meal, and similar products, for use as fertilizer or animal feed; requirements for entry... similar products, for use as fertilizer or as feed for domestic animals, shall not be imported...

  13. MILK PRODUCTION IN INTEGRATED SYSTEMS: REVIEW

    Directory of Open Access Journals (Sweden)

    H. A. Z. Biavatti

    2014-09-01

    Full Text Available The pasture degradation and thermic stress are in economic trouble for milk producers. The use of silvopastoral system (SSP is an important tool to minimize this loss, since it combines the production and conservation of natural resources, furthermore, provides the producer the potential to diversify the source of income of rural property, it is possible sale or own use of the products generated by the trees as timber, firewood and fruit. With the implementation of the SSP is possible to attenuate the effects of high temperatures caused by direct solar incidence on the animals, providing an ideal thermal comfort zone, resulting in increased production, it will expend less energy so that the animals are able to be as close as possible the necessary thermal comfort. Besides, with the adoption of this system, occurs a minor pasture degradation by promoting the formation of a microclimate favoring their establishment and maintenance, in addition to stabilizing soils, unpacked action of roots and preventing erosion. The purpose of this work was study the main aspects that affect the production of milk, proposing the use of integrated systems to minimize losses from thermal stress and degradation of pastures.

  14. Product and systems

    DEFF Research Database (Denmark)

    Eriksen, Kaare Riise

    2005-01-01

    The article discusses whether the principle of "extended design" is a new phenomenon, and presents and discusses the systems design project "Det Grønne Møbel".......The article discusses whether the principle of "extended design" is a new phenomenon, and presents and discusses the systems design project "Det Grønne Møbel"....

  15. The European Market for Animal-Friendly Products in a Societal Context.

    Science.gov (United States)

    Ingenbleek, Paul T M; Harvey, David; Ilieski, Vlatko; Immink, Victor M; de Roest, Kees; Schmid, Otto

    2013-01-01

    This article takes a future focus on the direction in which social forces develop the market for animal-friendly products in Europe. On the basis of qualitative data gathered in the context of the European EconWelfare project, the differences across eight European countries are studied. The findings suggest that, given international trade barriers that prevent an improvement of animal welfare through legislation, many stakeholders believe that the market is the most viable direction to improve farm animal welfare. Economic productivity of the chain remains, however, an issue that on a fundamental level conflicts with the objective to improve animal welfare. With the help of a deeper conceptual understanding of willingness to pay for animal welfare, the paper finds that the European market for animal-friendly products is still largely fragmented and that the differences between European countries are considerable. A more animal-friendly future that is achieved through the market will therefore need substantial policy attention from stakeholders in society.

  16. The European Market for Animal-Friendly Products in a Societal Context

    Directory of Open Access Journals (Sweden)

    Otto Schmid

    2013-08-01

    Full Text Available This article takes a future focus on the direction in which social forces develop the market for animal-friendly products in Europe. On the basis of qualitative data gathered in the context of the European EconWelfare project, the differences across eight European countries are studied. The findings suggest that, given international trade barriers that prevent an improvement of animal welfare through legislation, many stakeholders believe that the market is the most viable direction to improve farm animal welfare. Economic productivity of the chain remains, however, an issue that on a fundamental level conflicts with the objective to improve animal welfare. With the help of a deeper conceptual understanding of willingness to pay for animal welfare, the paper finds that the European market for animal-friendly products is still largely fragmented and that the differences between European countries are considerable. A more animal-friendly future that is achieved through the market will therefore need substantial policy attention from stakeholders in society.

  17. 9 CFR 94.15 - Animal products and materials; movement and handling.

    Science.gov (United States)

    2010-01-01

    ... FEVER, SWINE VESICULAR DISEASE, AND BOVINE SPONGIFORM ENCEPHALOPATHY: PROHIBITED AND RESTRICTED... Act (7 U.S.C. 8301 et seq.). (d) Meat and other products of ruminants or swine from regions listed in... part are met. (e) Any meat or other animal products not otherwise eligible for entry into the...

  18. In situ ruminal crude protein degradability of by-products from cereals, oilseeds and animal origin

    NARCIS (Netherlands)

    Habib, G.; Khan, N.A.; Ali, M.; Bezabih, M.

    2013-01-01

    The aim of this study was to establish a database on in situ ruminal crude protein (CP) degradability characteristics of by-products from cereal grains, oilseeds and animal origin commonly fed to ruminants in Pakistan and South Asian Countries. The oilseed by-products were soybean meal, sunflower me

  19. Entrepreneurial Study Cases using animation as an emotional learning tool for film production and entrepreneurs

    DEFF Research Database (Denmark)

    Carpe Pérez, Inmaculada Concepción

    Animation is a communication media and artistic expression which can foster emotional intelligence and creativity within different fields, besides the film industry and the entrepreneurial world. Such a concept, animation as an emotional learning tool, is presented and developed within...... the international module Creative learning and Animation (Erasmus semester) at VIA University College in collaboration with The Animation Workshop.The semester takes place at VIA college during five months, twice a year, hosting students from all over the world, creating an international environment with social...... challenges for the students and teachers. VIA University College and the Animation Workshop count on several years of experience educating students as professionals and entrepreneurs for the film industry, the educational system and other fields where animation or film making may be applied to the curricula...

  20. Animal protection in the legal system of the Czech Republic

    OpenAIRE

    Vrbická, Markéta

    2012-01-01

    This thesis is focused on the summary of the law regulation of animal protection in the Czech Republic. In the introductory part the thesis defines basic causes and aims of the law regulation of animal protection and summaries the history of animals regulation in the Czech republic. After outlining the most significant international treaties and sources of European law in the area of animal protection, the substantial chapter dealing with the definition of animal and related terms in the czec...

  1. Cost-effectiveness analysis: adding value to assessment of animal health welfare and production.

    Science.gov (United States)

    Babo Martins, S; Rushton, J

    2014-12-01

    Cost-effectiveness analysis (CEA) has been extensively used in economic assessments in fields related to animal health, namely in human health where it provides a decision-making framework for choices about the allocation of healthcare resources. Conversely, in animal health, cost-benefit analysis has been the preferred tool for economic analysis. In this paper, the use of CEA in related areas and the role of this technique in assessments of animal health, welfare and production are reviewed. Cost-effectiveness analysis can add further value to these assessments, particularly in programmes targeting animal welfare or animal diseases with an impact on human health, where outcomes are best valued in natural effects rather than in monetary units. Importantly, CEA can be performed during programme implementation stages to assess alternative courses of action in real time.

  2. Salmonella Isolated from Animals and Feed Production in Sweden Between 1993 and 1997

    Directory of Open Access Journals (Sweden)

    Tysen E

    2003-12-01

    Full Text Available This paper presents Salmonella data from animals, feedstuffs and feed mills in Sweden between 1993 and 1997. During that period, 555 isolates were recorded from animals, representing 87 serotypes. Of those, 30 serotypes were found in animals in Sweden for the first time. The majority of all isolates from animals were S. Typhimurium (n = 91, followed by S. Dublin (n = 82. There were 115 isolates from cattle, 21 from broilers, 56 from layers and 18 from swine. The majority of these isolates were from outbreaks, although some were isolated at the surveillance at slaughterhouses. The number of isolates from the feed industry was similar to that of the previous 5-year period. Most of those findings were from dust and scrapings from feed mills, in accordance with the HACCP programme in the feed control programme. It can be concluded that the occurrence of Salmonella in animals and in the feed production in Sweden remained favourable during 1993–97.

  3. Gene-based vaccine development for improving animal production in developing countries. Possibilities and constraints

    International Nuclear Information System (INIS)

    For vaccine production, recombinant antigens must be protective. Identifying protective antigens or candidate antigens is an essential precursor to vaccine development. Even when a protective antigen has been identified, cloning of its gene does not lead directly to vaccine development. The fimbrial protein of Dichelobacter nodosus, the agent of foot-rot in ruminants, was known to be protective. Recombinant vaccines against this infection are ineffective if expressed protein subunits are not assembled as mature fimbriae. Antigenic competition between different, but closely related, recombinant antigens limited the use of multivalent vaccines based on this technology. Recombinant antigens may need adjuvants to enhance response. DNA vaccines, potentiated with genes for different cytokines, may replace the need for aggressive adjuvants, and especially where cellular immunity is essential for protection. The expression of antigens from animal pathogens in plants and the demonstration of some immunity to a disease like rinderpest after ingestion of these, suggests an alternative approach to vaccination by injection. Research on disease pathogenesis and the identification of candidate antigens is specific to the disease agent. The definition of expression systems and the formulation of a vaccine for each disease must be followed by research to establish safety and efficacy. Where vaccines are based on unique gene sequences, the intellectual property is likely to be protected by patent. Organizations, licensed to produce recombinant vaccines, expect to recover their costs and to make a profit. The consequence is that genetically-derived vaccines are expensive. The capacity of vaccines to help animal owners of poorer countries depends not only on quality and cost but also on the veterinary infrastructure where they are used. Ensuring the existence of an effective animal health infrastructure in developing countries is as great a challenge for the developed world as

  4. Production control system specified quality sausage products

    Directory of Open Access Journals (Sweden)

    A. V. Tokarev

    2016-01-01

    Full Text Available The problem of management of production target in technological system of production of sausages of the set quality is considered in article. Decomposition of technological system is considered. Functions of management are allocated: formation of an optimum compounding of forcemeat, expert analysis of a compounding, laboratory analysis of a compounding and its statement. Information technology of interaction of these functions is offered. The mathematical problem definition of finding of an optimum compounding meat product with use of possible substitutes of ingredients is presented. This mathematical problem is a classical linear programming problem whose solution has the standard program. Since the manufacture of the finished product are various nonlinear effects are taken into account at the present time it is practically impossible, the methodology provided in this operation "Expert analysis of the formulation" and "Laboratory analysis of the finished product." An example of calculating the optimum alternative base recipe "Sausages “Viennese with cheese”" TS 9213-010-40155161-2002. For an alternative formulation demands were made at a cost of meat, the ingredient composition, as well as the final product organoleptic and physic-chemical indicators should comply with regulatory requirements "Sausages “Viennese with cheese”" TS 9213-010-40155161-2002. Indicator acid activity (pH calculated stuffing formulation should be in the range 6.0-6.3. As a partial replacement for the main raw material have been proposed acceptable substitutes. It was necessary to calculate on the basis of the formulation "Sausages “Viennese with cheese”" TS 9213-010-40155161-2002 optimal price and quality alternative formulation. As a result of depreciation of the value of alternative stuffing recipe was 14,5 % when all of the restrictions on the consumer properties. The proposed information technology implemented in the software package "Multi

  5. 75 FR 55676 - Animal Drugs, Feeds, and Related Products; Withdrawal of Approval of New Animal Drug Applications...

    Science.gov (United States)

    2010-09-14

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Parts 510, 520, and 558 Animal Drugs, Feeds, and... drugs, Animal feeds. 0 Therefore, under the Federal Food, Drug, and Cosmetic Act and under authority... section. * * * * * PART 558--NEW ANIMAL DRUGS FOR USE IN ANIMAL FEEDS 0 5. The authority citation for...

  6. Application of near infrared spectroscopy to improve animal production in developing countries

    International Nuclear Information System (INIS)

    Near infrared (NIR) spectroscopy is an analytical technique measuring light absorption in the 780-2 500 nm region which is closely related to important chemical bonds (OH, NH and CH). NIR can be used to measure many nutritionally important constituents of concentrate and forage feeds, and from NIR spectra of faeces (i.e. dung) many constituents of the diet of grazing livestock. NIR depends on the development, in representative sets of samples, of mathematical relationships (calibration equations) between spectra and the constituents or attributes measured by conventional chemistry, and then application of these calibrations to estimate the constituents in unknown samples. These NIR calibration equations tend to be specific to the circumstances of the data used for their development. Application of NIR technology to livestock nutrition allows rapid, routine and economical analysis of feedstuffs and ingredients for compounded diets or supplements, thus improving stockfeed manufacture. Also NIR analysis of faeces allows estimation of the diet selected by grazing livestock and in small holder farming systems; this is not possible with any other technology. However, NIR instrumentation requires substantial capital investment, and considerable technical skills are required to develop and maintain calibration equations. Application of NIR technology allows established knowledge of the science of animal nutrition to be readily and objectively applied to improve productivity and cost-effectiveness of livestock production systems. Widespread use of this technology in developing countries would greatly improve quality control in manufacturing livestock feeds and application of existing nutritional knowledge to increase productivity and cost-effectiveness of livestock production. (author)

  7. Analysis of Tetracyclines in Medicated Feed for Food Animal Production by HPLC-MS/MS

    OpenAIRE

    Rosa Elvira Gavilán; Carolina Nebot; Jose Manuel Miranda; Yolanda Martín-Gómez; Beatriz Vázquez-Belda; Carlos Manuel Franco; Alberto Cepeda

    2015-01-01

    The use of medicated feed is a common practice in animal food production to improve animal health. Tetracyclines and β-Lactams are the groups that are most frequently added to this type of feed. The measurement of the concentration of the analytes in these types of samples is sometimes due to the matrix characteristic, and manufacturers are demanding fast, precise and reproducible methods. A rapid confirmatory method based on a simple extraction protocol using acidified methanol and followed ...

  8. • An Animated Instructional Module for Teaching Production Economics with the Aid of 3-D Graphics

    OpenAIRE

    Debertin, David L.

    1991-01-01

    This paper pushes beyond past efforts in employing computer graphics in a number of ways. In this paper, the capabilities of the SAS for drawing surfaces and contours of three-dimensional functional forms are combined with the drawing, annotation and sequential animation features of Harvard Graphics in order to obtain animated sequences containing both three-dimensional production surfaces and two-dimensional contour maps. In essence, key features of the two software packages have been combin...

  9. Animals and their products utilized as medicines by the inhabitants surrounding the Ranthambhore National Park, India

    OpenAIRE

    Jaroli DP; Mahawar Madan

    2006-01-01

    Abstract The present ethnozoological study describes the traditional knowledge related to the use of different animals and animal-derived products as medicines by the inhabitants of villages surrounding the Ranthambhore National Park of India (Bawaria, Mogya, Meena), which is well known for its very rich biodiversity. The field survey was conducted from May to July 2005 by performing interviews through structured questionnaires with 24 informants (16 men and 8 women), who provided information...

  10. On the Use of a Simple Physical System Analogy to Study Robustness Features in Animal Sciences.

    Directory of Open Access Journals (Sweden)

    Bastien Sadoul

    Full Text Available Environmental perturbations can affect the health, welfare, and fitness of animals. Being able to characterize and phenotype adaptive capacity is therefore of growing scientific concern in animal ecology and in animal production sciences. Terms borrowed from physics are commonly used to describe adaptive responses of animals facing an environmental perturbation, but no quantitative characterization of these responses has been made. Modeling the dynamic responses to an acute challenge was used in this study to facilitate the characterization of adaptive capacity and therefore robustness. A simple model based on a spring and damper was developed to simulate the dynamic responses of animals facing an acute challenge. The parameters characterizing the spring and the damper can be interpreted in terms of stiffness and resistance to the change of the system. The model was tested on physiological and behavioral responses of rainbow trout facing an acute confinement challenge. The model has proven to properly fit the different responses measured in this study and to quantitatively describe the different temporal patterns for each statistical individual in the study. It provides therefore a new way to explicitly describe, analyze and compare responses of individuals facing an acute perturbation. This study suggests that such physical models may be usefully applied to characterize robustness in many other biological systems.

  11. A Miniature Telemetric System for Freely Roaming Animals

    Institute of Scientific and Technical Information of China (English)

    Zhan-Ping Wang; Chun-Peng Zhang; Guang-Zhan Fang; Yang Xia; Tie-Jun Liu; De-Zhong Yao

    2009-01-01

    Telemetric monitoring and control are the two critical aspects for a robot-rat.Development in this work is a telemetric system to record the electro-encephalogram (EEG) from adult freely roaming animals.The system consists of two separated components:the transmit-end system,which consists of the preamplifier,the LPF (low-pass filter) and the transmitter,and the receive-end system,which consists of the receiver,the interface of receive-end and PC.The transmit-end system with light weight (10 g including battery) and small size (20 mm?50 mm) is fettered on the back of the rat.The EEG signal is modulated at the RF frequency of 2.4 GHz by nRF24E1 and transmitted by the antenna.The system can measure the EEG signal of the rat in freely roaming over a wireless transmission distance up to 8 m,and provide a new platform for behavioral and neurophysiological experiments.

  12. 40 CFR 792.90 - Animal and other test system care.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 31 2010-07-01 2010-07-01 true Animal and other test system care. 792... Animal and other test system care. (a) There shall be standard operating procedures for the housing, feeding, handling, and care of animals and other test systems. (b) All newly received test systems...

  13. Land-based production of animal protein: impacts, efficiency, and sustainability.

    Science.gov (United States)

    Wu, Guoyao; Bazer, Fuller W; Cross, H Russell

    2014-11-01

    Land-based production of high-quality protein by livestock and poultry plays an important role in improving human nutrition, growth, and health, as well as economical and social developments worldwide. With exponential growth of the global population and marked rises in meat consumption per capita, demands for animal-source protein are expected to increase by 72% between 2013 and 2050. This raises concerns about the sustainability and environmental impacts of animal agriculture. An attractive solution to meeting the increasing needs for animal products and mitigating undesired effects of agricultural practices is to enhance the efficiency of animal growth, reproduction, and lactation. Breeding techniques may help achieve this goal, but have only met with limited success. A promising, mechanism-based approach is to optimize the proportion and amounts of amino acids in diets for maximizing whole-body protein synthesis and feed efficiency. Improvements in farm animal productivity will not only decrease the contamination of soils, groundwater, and air by excessive manure, but will also help sustain animal agriculture to produce high-quality protein for the expanding population in the face of diminishing resources.

  14. Ruminant production systems in developing countries: Resource utilization

    International Nuclear Information System (INIS)

    Ruminant production systems are discussed with specific reference to the resource utilization required to support them. Particular focus is placed on the main production resources (animals and feeds) and their underutilization. The ruminant animals include buffaloes, cattle, goats, sheep and camels. With the exception of cattle and sheep, their numbers in developing countries account for between 94 and 100% of total world population. Their biological attributes, including inherent characteristics, feeding behaviour and metabolism, are summarized. The extent and availability of feed resources are considered; resources include permanent pastures, crop residues, agroindustrial by-products and non-conventional feeds. The prevailing ruminant production systems are classified into three main categories: extensive systems, systems incorporating arable cropping (roadside, communal and arable grazing systems; tethering and cut-and-carry feeding), and systems integrated with tree cropping. Their genesis and endurance with patterns of crop production and farming systems are discussed. Integrated systems, involving animals and tree crops, are potentially important. Prevailing ruminant production systems are unlikely to change in the foreseeable future, unless there are major shifts in resource use and the proposed new systems are demonstrably superior. Factors likely to influence future ruminant production systems are market requirements, available feed resources and growth in human populations. Two associated strategies for improvement are proposed: increased priority to buffaloes, goats, sheep and camels, consistent with their potential contribution to meat, milk and fibre supplies and draught power; and more complete utilization of the available feed ingredients and increased feed supplies

  15. Historic role of nuclear techniques in solving problems of animal production and health

    International Nuclear Information System (INIS)

    In reflecting on the role nuclear techniques have played in resolving the needs of developing country livestock keepers I have taken a slightly different approach to previous presentations in this area. I will view developments to date from the perspective of the user and beneficiary of such new knowledge. The paper will also attempt to put the work of the Animal Production and Health Section (APHS) into historical context, thus giving its future strategy a place in the development marathon. Efforts to assess the value of previous investments in nuclear techniques for the benefit of livestock farmers have been few and far between. Most of the earlier work focused on the contribution to new knowledge - the elaboration of metabolic pathways, unravelling the complexity of disease transmission or understanding the endocrine system feedbacks in relation to reproductive and metabolic hormones. Hence the products originally had more intellectual than economic/practical values. It is only relatively recently (last 20-30 years) that the more applied consequences of such knowledge have been used to help resolve some of the difficult problems facing third-world animal agriculture. This paper elaborates some of the past and present successes and future challenges in: Nutrition and feeding -from the use of isotopes (deuterium) in the investigation of metabolism in the rat in the 1930s to the use of stable (N15) and radio-isotopes (P32 and S35) in assessing new diet formulations and feeding standards for livestock in marginal environments. New 'political' targets in Africa to increase livestock productivity by 6% per annum provide new challenges to the livestock feed sector - for which the foregoing technologies are uniquely placed to address. Reproduction - from the use of competitive protein-binding assays (based on 3H) for various steroid and protein hormones to the use of rapid (I125 based) radioimmunoassay kits for quantifying progesterone levels -and thereby to detect

  16. Gene-based vaccine development for improving animal production in developing countries

    International Nuclear Information System (INIS)

    Full text: The cloning and expression of microbial genes in alternate hosts to enhance production of antigens for animal vaccines against all disease is theoretically achievable. It is essential, however, that antigens expressed in this way are known to be protective. Many years of costly research usually precedes the identification of such antigens or combinations of antigens. Thus, while conventional vaccines based on living, attenuated or inactivated microorganisms may be effective, the protective components contained in them i.e. the candidates for cloning, have yet to be found. The principal protective antigen in vaccines against foot rot of sheep and goats is fimbrial protein of Dichelobacter nodosus. Recombinant vaccines against this infection are ineffective if the protein subunits are not assembled and presented to the host in a manner morphologically indistinguishable from those of the natural fimbriae. Availability of recombinant antigen does not necessarily avoid the need for the use of adjuvants to potentiate response. Oil emulsion vaccines, while enhancing immune response, almost inevitably cause a marked reaction at the site of injection. Livestock owners in developing countries are as likely as those elsewhere to object to these reactions. The need to find an acceptable and effective formulation adds to the cost of recombinant vaccines and their application in countries with limited resources for disease control. Another costly feature of recombinant vaccines has been the patenting of processes involving gene technology and licencing agreements for production under the protection of these patents. In some systems antigenic competition between similar and disparate antigens limits the usefulness of even recombinant antigens that, administered individually, are highly potent. In the case of programs for the control and eventual eradication of footrot in sheep and goats in Nepal this problem was overcome by the prior identification of causal serotypes

  17. A Brave New Animal for a Brave New World: The British Laboratory Animals Bureau and the Constitution of International Standards of Laboratory Animal Production and Use, circa 1947—1968

    OpenAIRE

    Kirk, Robert G W

    2010-01-01

    In 1947 the Medical Research Council of Britain established the Laboratory Animals Bureau in order to develop national standards of animal production that would enable commercial producers better to provide for the needs of laboratory animal users. Under the directorship of William Lane-Petter, the bureau expanded well beyond this remit, pioneering a new discipline of “laboratory animal science” and becoming internationally known as a producer of pathogenically and genetically standardized la...

  18. Method and apparatus for animal positioning in imaging systems

    Energy Technology Data Exchange (ETDEWEB)

    Hadjioannou, Arion-Xenofon; Stout, David B.; Silverman, Robert W.

    2013-01-01

    An apparatus for imaging an animal includes a first mounting surface, a bed sized to support the animal and releasably secured to or integral with the first mounting surface. The apparatus also includes a plurality of straps, each having a first end in a fixed position relative to the bed and a second end for tightening around a limb of the animal. A method for in-vivo imaging of an animal includes providing an animal that has limbs, providing a first mounting surface, and providing a bed removably secured to or integral with the mounting surface and sized to support the animal as well as being coupled to a plurality of straps. The method also includes placing the animal on the bed between the plurality of straps and tightening at least two of the plurality of straps around at least two of the limbs such that the animal is substantially secured in place relative to the bed.

  19. Sistema de Gestión de la Calidad y de Buenas Prácticas en la Producción de Animales Experimentales Producidos en Condiciones Convencionales (System of Administration of the Quality and of Good Practical in the Production of Produced Experimental Animals under Conventional Conditions

    Directory of Open Access Journals (Sweden)

    Hernández Roca, Amarilis

    2010-06-01

    establishment of production systems, the standardization of parameters of quality genetic and hygienic sanitariums for the animals and the creation of asystem of surveillance that it guarantees that these they fulfill the necessary demands and maintain their status microbiologic to guarantee the investigations This work it picks up the Design, installation and evaluation that of a System of Administration of Quality based on the Norms ISO 9000 and of Good Practical in the Production of Experimental Animals taken place under Conventional conditions. The study understood the period 9 years from the 2000 to the 2008. The interaction between both systems are not antagonistic neither excluding, on the contrary, he/she has an effect synergicanyone it is since their application environment the general requirements of the System of Administration of the Quality they contribute to guarantee that the requirements of the Good ones are completed you Practice specific Production, facilitating their recognition. With the installation of both systems he/she has allowed to work with excellence achieving productive and reproductive indicators of efficiency, superior sales in quantity and quality,decrease of the complaints and reclamations, better relationships with the clients and organs regulators, besides obtaining satisfactory results in inspections of national and international organizations. As well as, to maintain the licenses for the Holding and reproduction of different species and lines of animals.

  20. Animals and their products utilized as medicines by the inhabitants surrounding the Ranthambhore National Park, India

    Directory of Open Access Journals (Sweden)

    Jaroli DP

    2006-11-01

    Full Text Available Abstract The present ethnozoological study describes the traditional knowledge related to the use of different animals and animal-derived products as medicines by the inhabitants of villages surrounding the Ranthambhore National Park of India (Bawaria, Mogya, Meena, which is well known for its very rich biodiversity. The field survey was conducted from May to July 2005 by performing interviews through structured questionnaires with 24 informants (16 men and 8 women, who provided information regarding therapeutic uses of animals. A total of 15 animals and animal products were recorded and they are used for different ethnomedical purposes, including tuberculosis, asthma, paralysis, jaundice, earache, constipation, weakness, snake poisoning. The zootherapeutic knowledge was mostly based on domestic animals, but some protected species like the collared dove (Streptopelia sp., hard shelled turtle (Kachuga tentoria, sambhar (Cervus unicolor were also mentioned as important medicinal resources. We would suggest that this kind of neglected traditional knowledge should be included into the strategies of conservation and management of faunistic resources in the investigated area.

  1. Modeling the dynamics of radionuclide concentration in animal derived products after an accident in tropical areas

    International Nuclear Information System (INIS)

    Following an accidental release of radionuclides to the atmosphere with the contamination of large areas, a detailed and fast methodology to assess the prognosis of public exposure is needed to estimate radiological consequences and optimize decisions to the protection of the public. The German model ECOSYS has been chosen to integrate the SIEM - Integrated Emergency System, developed by IRD/CNEN to assess the doses to the public after an accidental contamination of rural areas. The use the model demands a considerable effort in adapting scenarios to fit the specific conditions of a location, considering the differences related to climate, environmental characteristics, agricultural calendar and practices, along with population diet. The area selected to start this adaptation considers the characteristics of the 50 km radius area surrounding the nuclear power plants at Angra dos Reis, Rio de Janeiro. At a first stage, the concentration on vegetal food products has been studied. This work describes the methodology used to select scenarios and presents results of the dynamics of the predicted concentration of radionuclides in different kinds of animal derived food products. The work provides guidance to the need of radioecological research needed to improve the adequacy of the estimates to actual Brazilian scenarios. (author)

  2. Comprehending emergent systems phenomena through direct-manipulation animation

    Science.gov (United States)

    Aguirre, Priscilla Abel

    This study seeks to understand the type of interaction mode that best supports learning and comprehension of emergent systems phenomena. Given that the literature has established that students hold robust misconceptions of such phenomena, this study investigates the influence of using three types of interaction; speed-manipulation animation (SMN), post-manipulation animation (PMA) and direct-manipulation animation (DMA) for increasing comprehension and testing transfer of the phenomena, by looking at the effect of simultaneous interaction of haptic and visual channels on long term and working memories when seeking to comprehend emergent phenomena. The questions asked were: (1) Does the teaching of emergent phenomena, with the aid of a dynamic interactive modeling tool (i.e., SMA, PMA or DMA), improve students' mental model construction of systems, thus increasing comprehension of this scientific concept? And (2) does the teaching of emergent phenomena, with the aid of a dynamic interactive modeling tool, give the students the necessary complex cognitive skill which can then be applied to similar (near transfer) and/or novel, but different, (far transfer) scenarios? In an empirical study undergraduate and graduate students were asked to participate in one of three experimental conditions: SMA, PMA, or DMA. The results of the study found that it was the participants of the SMA treatment condition that had the most improvement in post-test scores. Students' understanding of the phenomena increased most when they used a dynamic model with few interactive elements (i.e., start, stop, and speed) that allowed for real time visualization of one's interaction on the phenomena. Furthermore, no indication was found that the learning of emergent phenomena, with the aid of a dynamic interactive modeling tool, gave the students the necessary complex cognitive skill which could then be applied to similar (near transfer) and/or novel, but different, (far transfer) scenarios

  3. 40 CFR 160.90 - Animal and other test system care.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Animal and other test system care. 160... PROGRAMS GOOD LABORATORY PRACTICE STANDARDS Testing Facilities Operation § 160.90 Animal and other test... care of animals and other test systems. (b) All newly received test systems from outside sources...

  4. 75 FR 50987 - Privacy Act System of Records; National Animal Health Laboratory Network (NAHLN)

    Science.gov (United States)

    2010-08-18

    ... information about the owner of or person having primary responsibility for an animal undergoing testing in a... responsibility for an animal undergoing testing in a networked laboratory, the following information ] will be... Animal and Plant Health Inspection Service Privacy Act System of Records; National Animal...

  5. Biodiesel production from vegetable oil and waste animal fats in a pilot plant.

    Science.gov (United States)

    Alptekin, Ertan; Canakci, Mustafa; Sanli, Huseyin

    2014-11-01

    In this study, corn oil as vegetable oil, chicken fat and fleshing oil as animal fats were used to produce methyl ester in a biodiesel pilot plant. The FFA level of the corn oil was below 1% while those of animal fats were too high to produce biodiesel via base catalyst. Therefore, it was needed to perform pretreatment reaction for the animal fats. For this aim, sulfuric acid was used as catalyst and methanol was used as alcohol in the pretreatment reactions. After reducing the FFA level of the animal fats to less than 1%, the transesterification reaction was completed with alkaline catalyst. Due to low FFA content of corn oil, it was directly subjected to transesterification. Potassium hydroxide was used as catalyst and methanol was used as alcohol for transesterification reactions. The fuel properties of methyl esters produced in the biodiesel pilot plant were characterized and compared to EN 14214 and ASTM D6751 biodiesel standards. According to the results, ester yield values of animal fat methyl esters were slightly lower than that of the corn oil methyl ester (COME). The production cost of COME was higher than those of animal fat methyl esters due to being high cost biodiesel feedstock. The fuel properties of produced methyl esters were close to each other. Especially, the sulfur content and cold flow properties of the COME were lower than those of animal fat methyl esters. The measured fuel properties of all produced methyl esters met ASTM D6751 (S500) biodiesel fuel standards.

  6. The Estimation of Conversion Capacity of Permanent Grassland Production in Caraş- Severin County in Animal Production

    Directory of Open Access Journals (Sweden)

    Darius Văcariu

    2012-05-01

    Full Text Available The permanent productions in Caraş- Severin county take the second place in terms of surface on national level and represent over 70% of the county surface. The natural potential is little exploited as compared to the economic value of the products that can be obtained. The estimation of conversion capacity of permanent grassland production in animal production has been made according to some studies based on the research in the field of grasslands, on areas similar to the ones in this county. At a medium level of production, its conversion in the meat production would lead to achieving an average increase of kg/ha, at the unfertilized grassland and of 125 kg/ha, at the fertilized grassland. The efficiency in milk production would amount to 1154 l/ha, at unfertilized grasslands and to 2500 l/ha at the fertilized ones.

  7. Electronic identification of animals, what are the applicability of these methods in meat production?

    Directory of Open Access Journals (Sweden)

    Aérica Cirqueira Nazareno

    2014-10-01

    Full Text Available Currently, the concern with safe food and its quality has been achieving great growth worldwide. For those attributes to be secured, electronic identification is the first step to ensure animal products traceability. This research aimed to study invasive and non-invasive electronic identification methods, and the benefits and drawbacks of these mechanisms in meat productive chain, since 1983 to date. By means of this bibliographic survey, it was observed there are several tools available that may be useful to farmers to attain the electronic identification, and the advantages and disadvantages of each method should be considered to choose the best one for each situation. Invasive methods have been subject of many studies, which reflects the broad commercial use of these identifiers, however, issues related to animal welfare and specific disadvantages may restrict their use. Non-invasive methods are more aligned to the practices of animal welfare, but they are more expensive, less practical, and less studied than others.

  8. The Influence of hygiene monitoring systems on the harmlessness of food of animal origin (meat, milk)

    OpenAIRE

    Svobodová, Jana

    2014-01-01

    This thesis deals with the influence of hygiene monitoring systems on health safety of food of animal origin (meat, milk). It mainly focuses on the characteristics of selected hygiene control systems of food production supervised by Regional Veterinary Administration in České Budějovice in years 2007 to 2011. For our purposes an overview of selected data concerning the safety of meat and milk was set. Based on the results of the inspection led by Regional Veterinary Administration during the ...

  9. Modeling European ruminant production systems

    NARCIS (Netherlands)

    Kipling, Richard P.; Bannink, André; Bellocchi, Gianni; Dalgaard, Tommy; Fox, Naomi J.; Hutchings, Nicholas J.; Kjeldsen, Chris; Lacetera, Nicola; Sinabell, Franz; Topp, Cairistiona F.E.; Oijen, van Marcel; Virkajärvi, Perttu; Scollan, Nigel D.

    2016-01-01

    Ruminant production systems are important producers of food, support rural communities and culture, and help to maintain a range of ecosystem services including the sequestering of carbon in grassland soils. However, these systems also contribute significantly to climate change through greenhouse

  10. RENEWABLE ENERGY AND ENVIRONMENTAL SUSTAINABILITY USING BIOMASS FROM DAIRY AND BEEF ANIMAL PRODUCTION

    Energy Technology Data Exchange (ETDEWEB)

    Sweeten, John; Annamalai, Kalyan; Auvermann, Brent; Mukhtar, Saqib; Capareda, Sergio C; Engler, Cady; Harman, Wyatte; Reddy, J N; DeOtte, Robert; Parker, David B; Stewart, B A

    2012-05-02

    The Texas Panhandle is regarded as the "Cattle Feeding Capital of the World", producing 42% of the fed beef cattle in the United States within a 200-mile radius of Amarillo generating more than 5 million tons of feedlot manure /year. Apart from feedlots, the Bosque River Region in Erath County, just north of Waco, Texas with about 110,000 dairy cattle in over 250 dairies, produces 1.8 million tons of manure biomass (excreted plus bedding) per year. While the feedlot manure has been used extensively for irrigated and dry land crop production, most dairies, as well as other concentrated animal feeding operations (CAFO's), the dairy farms utilize large lagoon areas to store wet animal biomass. Water runoff from these lagoons has been held responsible for the increased concentration of phosphorus and other contaminates in the Bosque River which drains into Lake Waco—the primary source of potable water for Waco's 108,500 people. The concentrated animal feeding operations may lead to land, water, and air pollution if waste handling systems and storage and treatment structures are not properly managed. Manure-based biomass (MBB) has the potential to be a source of green energy at large coal-fired power plants and on smaller-scale combustion systems at or near confined animal feeding operations. Although MBB particularly cattle biomass (CB) is a low quality fuel with an inferior heat value compared to coal and other fossil fuels, the concentration of it at large animal feeding operations can make it a viable source of fuel. The overall objective of this interdisciplinary proposal is to develop environmentally benign technologies to convert low-value inventories of dairy and beef cattle biomass into renewable energy. Current research expands the suite of technologies by which cattle biomass (CB: manure, and premature mortalities) could serve as a renewable alternative to fossil fuel. The work falls into two broad categories of research and development. Category

  11. RENEWABLE ENERGY AND ENVIRONMENTAL SUSTAINABILITY USING BIOMASS FROM DAIRY AND BEEF ANIMAL PRODUCTION

    Energy Technology Data Exchange (ETDEWEB)

    John M. Sweeten, Kalyan Annamalai

    2012-05-03

    The Texas Panhandle is regarded as the 'Cattle Feeding Capital of the World', producing 42% of the fed beef cattle in the United States within a 200-mile radius of Amarillo generating more than 5 million tons of feedlot manure/year. Apart from feedlots, the Bosque River Region in Erath County, just north of Waco, Texas with about 110,000 dairy cattle in over 250 dairies, produces 1.8 million tons of manure biomass (excreted plus bedding) per year. While the feedlot manure has been used extensively for irrigated and dry land crop production, most dairies, as well as other concentrated animal feeding operations (CAFO's), the dairy farms utilize large lagoon areas to store wet animal biomass. Water runoff from these lagoons has been held responsible for the increased concentration of phosphorus and other contaminates in the Bosque River which drains into Lake Waco - the primary source of potable water for Waco's 108,500 people. The concentrated animal feeding operations may lead to land, water, and air pollution if waste handling systems and storage and treatment structures are not properly managed. Manure-based biomass (MBB) has the potential to be a source of green energy at large coal-fired power plants and on smaller-scale combustion systems at or near confined animal feeding operations. Although MBB particularly cattle biomass (CB) is a low quality fuel with an inferior heat value compared to coal and other fossil fuels, the concentration of it at large animal feeding operations can make it a viable source of fuel. The overall objective of this interdisciplinary proposal is to develop environmentally benign technologies to convert low-value inventories of dairy and beef cattle biomass into renewable energy. Current research expands the suite of technologies by which cattle biomass (CB: manure, and premature mortalities) could serve as a renewable alternative to fossil fuel. The work falls into two broad categories of research and development

  12. RENEWABLE ENERGY AND ENVIRONMENTAL SUSTAINABILITY USING BIOMASS FROM DAIRY AND BEEF ANIMAL PRODUCTION

    Energy Technology Data Exchange (ETDEWEB)

    Sweeten, John M; Annamalai, Kalyan; Auvermann, Brent; Mukhtar, Saqib; Capareda, Sergio C.; Engler, Cady; Harman, Wyatte; Reddy, J N; DeOtte, Robert; Parker, David B.; Stewart, B. A.

    2012-05-03

    The Texas Panhandle is regarded as the "Cattle Feeding Capital of the World", producing 42% of the fed beef cattle in the United States within a 200-mile radius of Amarillo generating more than 5 million tons of feedlot manure/year. Apart from feedlots, the Bosque River Region in Erath County, just north of Waco, Texas with about 110,000 dairy cattle in over 250 dairies, produces 1.8 million tons of manure biomass (excreted plus bedding) per year. While the feedlot manure has been used extensively for irrigated and dry land crop production, most dairies, as well as other concentrated animal feeding operations (CAFO's), the dairy farms utilize large lagoon areas to store wet animal biomass. Water runoff from these lagoons has been held responsible for the increased concentration of phosphorus and other contaminates in the Bosque River which drains into Lake Waco -- the primary source of potable water for Waco's 108,500 people. The concentrated animal feeding operations may lead to land, water, and air pollution if waste handling systems and storage and treatment structures are not properly managed. Manure-based biomass (MBB) has the potential to be a source of green energy at large coal-fired power plants and on smaller-scale combustion systems at or near confined animal feeding operations. Although MBB particularly cattle biomass (CB) is a low quality fuel with an inferior heat value compared to coal and other fossil fuels, the concentration of it at large animal feeding operations can make it a viable source of fuel. The overall objective of this interdisciplinary proposal is to develop environmentally benign technologies to convert low-value inventories of dairy and beef cattle biomass into renewable energy. Current research expands the suite of technologies by which cattle biomass (CB: manure, and premature mortalities) could serve as a renewable alternative to fossil fuel. The work falls into two broad categories of research and development

  13. Bem-estar na produção de frango de corte em diferentes sistemas de criação Animal welfare in different housing systems of broiler production

    OpenAIRE

    Aérica C. Nazareno; Héliton Pandorfi; Cristiane Guiselini; Ricardo B. Vigoderis; Elvira M. R Pedrosa

    2011-01-01

    Esta pesquisa foi conduzida com o objetivo de avaliar diferentes sistemas de criação para frangos de corte, caracterizando o ambiente térmico, os parâmetros fisiológicos e o comportamento animal. O experimento foi realizado no decorrer de um ciclo produtivo de 42 dias, no município de Carpina, Estado de Pernambuco, na Estação Experimental de Pequenos Animais da Universidade Federal Rural de Pernambuco (UFRPE). A pesquisa foi desenvolvida em um módulo de produção dividido em 15 boxes, com 10 a...

  14. Validation and Recommendation of Methods to Measure Biogas Production Potential of Animal Manure

    OpenAIRE

    Pham, C. H.; Triolo, J. M.; Cu, T. T. T.; Pedersen, L; Sommer, S.G.

    2013-01-01

    In developing countries, biogas energy production is seen as a technology that can provide clean energy in poor regions and reduce pollution caused by animal manure. Laboratories in these countries have little access to advanced gas measuring equipment, which may limit research aimed at improving local adapted biogas production. They may also be unable to produce valid estimates of an international standard that can be used for articles published in international peer-reviewed science journal...

  15. Electronic identification of animals, what are the applicability of these methods in meat production?

    OpenAIRE

    Aérica Cirqueira Nazareno; Leonardo Parenti Roncada; Iran José Oliveira da Silva

    2014-01-01

    Currently, the concern with safe food and its quality has been achieving great growth worldwide. For those attributes to be secured, electronic identification is the first step to ensure animal products traceability. This research aimed to study invasive and non-invasive electronic identification methods, and the benefits and drawbacks of these mechanisms in meat productive chain, since 1983 to date. By means of this bibliographic survey, it was observed there are several tools available that...

  16. AIR POLLUTION FROM ANIMAL AND MUNICIPAL WASTEWATER: ASSESSMENT OF PRODUCTION AND RELEASE OF NOXIOUS GASES

    OpenAIRE

    Dai, Xiaorong

    2014-01-01

    Airborne contaminants and odor from animal manure and municipal wastewater can affect human physical and psychological health, and the environment. The estimation of gas emission rates and development of technologies to reduce the release of noxious gases from wastewater is limited by current knowledge on the production pathways of gases and the release mechanisms from various sources. The overall objective of this PhD project was to assess the production and release of noxious gases from ani...

  17. GCSE Students' Attitudes to Dissection and Using Animals in Research and Product Testing.

    Science.gov (United States)

    Lock, Roger

    1995-01-01

    Questionnaires from students passing the General Certificate of Secondary Education (GCSE) that explored attitudes to dissection and using animals in product testing administered to (n=469) students ages 14-15 showed a high level of support for peers who object to dissection, although objectors are likely to be met with derogatory comments,…

  18. Animal products, calcium and protein and prostate cancer risk in the Netherlands Cohort Study

    NARCIS (Netherlands)

    Schuurman, A.G.; Brandt, P.A. van den; Dorant, E.; Goldbohm, R.A.

    1999-01-01

    Prostate cancer risk in relation to consumption of animal products, and intake of calcium and protein was investigated in the Netherlands Cohort Study. At baseline in 1986, 58,279 men aged 55-69 years completed a self-administered 150-item food frequency questionnaire and a questionnaire on other ri

  19. Effects of animal productivity on the costs of complying with environmental legislation in Dutch dairy farming

    NARCIS (Netherlands)

    Berentsen, P.B.M.

    2003-01-01

    Effects of animal productivity on the costs of complying with environmental legislation in Dutch dairy farming P. B. M. Berentsen, Farm Management Group, Wageningen University, Hollandseweg 1, 6706 KN Wageningen, The Netherlands Available online 20 November 2003. Abstract Dutch dairy farmers have to

  20. The impact of information on consumer preferences for different animal food production methods

    DEFF Research Database (Denmark)

    Mørkbak, Morten Raun; Nordström, Leif Jonas

    2009-01-01

    The motivation for the present study is to understand food choice in relation to animal food production and to study how preferences are influenced by information. To do this, we carried out a choice experiment. In the analysis, we focus on chickens reared indoors and outdoors and chicken labelle...

  1. ANIMAL MODELS FOR STUDYING MISCARRIAGE: ILLUSTRATION WITH STUDY OF DRINKING WATER DISINFECTION BY-PRODUCTS

    Science.gov (United States)

    Animal models for studying miscarriage: Illustration with study of drinking water disinfection by-productsAuthors & affiliations:Narotsky1, M.G. and S. Bielmeier Laffan2.1Reproductive Toxicology Division, NHEERL, ORD, U.S. Environmental Protection Agency, Research Tri...

  2. The content of nutrients, preservatives and contaminants in selected animal-origin products from different manufacturers

    OpenAIRE

    Surma-Zadora M.; Sadowska-Rociek A.; Cieślik E.; Walczycka M.; Sieja K.; Wałkowska L.

    2011-01-01

    The aim of this study was to compare the quality of animal - origin products from different leading manufacturers. The research material were kabanos, black pudding, sausage, luncheon meat, homogenized sausage, liverwurst, headcheese, ham, bacon and minced meat. A dry matter, nutrient content, preserwatives (nitrates, phosphates and salt) and contaminants (heavy metals and pesticides) were determined in all samples. The total phosphorus content (expressed a...

  3. The system Around the Product

    DEFF Research Database (Denmark)

    Morelli, Nicola

          The design discipline has traditionally focused on products physical aspects, giving for granted that the context of services, infrastructures and technology will support the product life. A systemic perspective would revise such a focus, in order to project design competences over systemic...... aspects usually neglected by designers. This perspective shift is a challenge for designers, who have very efficient methods and tools to handle physical aspects of product design, but need to define an ?operative paradigm? to operate in a systemic context. An operative paradigm consists of a set of tools...... context. This paper describes a curricular activity focused on the definition of methodologies for designing in a systemic context. using examples from students? projects. For a semester students had to focus on a project of a PSS, borrowing and re-adapting methods from other disciplines with the purpose...

  4. Techno-economic feasibility of animal feed production from empty fruit bunches

    International Nuclear Information System (INIS)

    It has been shown in our laboratory that EFB has the potential to be converted into animal feeds through the process of fermentation; and also use as media for mushroom growing (1). Irradiation of EFB at doses above 10 kGy followed by fermentation can reduce crude fibre (CF) content to almost 20-30% and crude protein (CP) content elevated to 10-15% from 50% and 2% respectively (2)(3). The end-product of fermentation displayed all the characteristics of animal feed, and at these levels of CF and CP can be utilised for feeding ruminants. Further reduction of CF and raising of CP can result in the products suitable for feeding non-ruminants such as poultry and pigs. Following the successful conversion of raw EFB into foodstuff for ruminant in the laboratory, there is an urgent need to evaluate whether such products could be mass-produced economically at larger scale for further feeding-trials. Pilot plant has to be set up to simulate the actual commercial production process before any technology transfer can be undertaken. The main objective of this paper is to report firstly, the economic and financial feasibility of the production process at pilot level. Secondly, preliminary evaluation on the cost of production of animal feed from EFB

  5. A roadmap for the development of alternative (non-animal) methods for systemic toxicity testing - t4 report

    OpenAIRE

    Basketter, D.A.; Clewell, H.; Kimber, I.; Rossi, A; Blaauboer, B.J.; Burrier, R.; M.Daneshian; Eskes, C.; Goldberg, A.; Hasiwa, N.

    2012-01-01

    Systemic toxicity testing forms the cornerstone for the safety evaluation of substances. Pressures to move from traditional animal models to novel technologies arise from various concerns, including: the need to evaluate large numbers of previously untested chemicals and new products (such as nanoparticles or cell therapies), the limited predictivity of traditional tests for human health effects, duration and costs of current approaches, and animal welfare considerations. The latter holds esp...

  6. The Use of an Automated System (GreenFeed) to Monitor Enteric Methane and Carbon Dioxide Emissions from Ruminant Animals

    OpenAIRE

    Hristov, Alexander N.; Oh, Joonpyo; Giallongo, Fabio; Frederick, Tyler; Weeks, Holley; ZIMMERMAN, PATRICK R.; Harper, Michael T.; Hristova, Rada A.; Zimmerman, R. Scott; Branco, Antonio F.

    2015-01-01

    Ruminant animals (domesticated or wild) emit methane (CH4) through enteric fermentation in their digestive tract and from decomposition of manure during storage. These processes are the major sources of greenhouse gas (GHG) emissions from animal production systems. Techniques for measuring enteric CH4 vary from direct measurements (respiration chambers, which are highly accurate, but with limited applicability) to various indirect methods (sniffers, laser technology, which are practical, but ...

  7. PRODUCTS OF PROCESSING OF RAPESEED IN FEEDING OF FARM ANIMALS AND POULTRY

    Directory of Open Access Journals (Sweden)

    Коnоnеnко S. I.

    2016-03-01

    Full Text Available In the current economic conditions of the import substitution, special importance is given to the search for new feed sources, methods of preparing them for feeding, the use of biologically active substances and enzymes. At the forefront of feed production is rape as breeding work with this culture has showed positive results. Currently, selectionists have bred yellow double-zero "00" varieties of rapeseeds free of erucic acid of "Canole" type, that have low glucosinolate level. The development of new and modern technology standards are required for preparation them for feeding, since they are fundamentally different from the previously used rapeseed varieties and have fewer restrictions for feeding to different types of farm animals and poultry. The article presents a fairly lengthy and reasoned review of the literature of a large number of authors on the topic, as well as given rapeseed market analysis, rational and advanced methods of preparing rapeseed processed products for feeding to young and adult animals. Much attention is paid to the use of a variety of biologically active substances and enzymes, which improve digestion and absorption of nutrients from rations with rapeseed processingproducts, increase productivity and reduce feed costs per unit of production. The use of processing products of rapeseed improves the profitability of livestock production. Feeding of rapeseedcake to cattle increases the protein content and volatile fatty acids in the rumen content, increases the number of infusoria and decreases ammonia levels. The inclusion of rape forage in diets of farm animals and poultry improves hematological parameters. Products of rapeseed processing of the varieties with low glucosinolatesa1re recommended for the rations of farm animals and poultry depending on the species, age and physiological state

  8. Index computation for amalgamated products of product systems

    OpenAIRE

    Mukherjee, Mithun

    2011-01-01

    The notion of amalgamation of product systems has been introduced in [7] which generalizes the concept of Skeide product, introduced by Skeide, of two product systems via a pair of normalized units. In this paper we show that amalgamation leads to a setup where a product system is generated by two subsystems and conversely whenever a product system is generated by two subsystems, it could be realized as an amalgamated product. We parameterize all contractive morphism from a ...

  9. Current situation and perspective of the multi-use of Arachis pintoi in agro-ecosystems devoted to animal production

    Directory of Open Access Journals (Sweden)

    Verónica Andrade Yucailla

    2016-07-01

    Full Text Available This paper realized an analysis of the scientific literature in which 75 articles were reviewed from indexed Journals in specialized databases and of international recognition about the main aspects reviewed such as the origin, adaptation conditions in areas of the humid tropic, genetic aspects related to the chromosomal markers; demonstrating a big morphologic variability in the germplasms. Inside of the potential uses of major relevancy there was stand out the use as soil coverage and as soil improver, as well as weeds controller, presenting a positive effect in the content of organic matter and nitrogen of soil. The use of Arachis pintoi Frapovickas y Gregory in the animal feeding systems is a resource of high quality; it can be a viable alternative for the animal production systems in the tropic. The impact of some agroecological practices on the agroproductive parameters with the use of A. pintoi is of the important relevancy. It was concludes that A. pintoi presents a potential of multiple use in integrated systems of crops - trees – livestock, constituting an alternative of sustainable management of the tropical animal production.

  10. Influence of spatial variation on countermeasures with special regards to animal food products

    International Nuclear Information System (INIS)

    In the context of SAVE, soil and animal based countermeasures have been considered as well as human based ones: In this technical deliverable we have considered the following countermeasures: - Soil-plant transfer: The effectiveness of Ca, K, fertilisers and substances with a high cation exchange capacity on the transfer of radiocaesium from soil to plant for different soil types within Europe have been considered. In addition, the fertility status of soils will give an indication of the potential effectiveness of fertilisation. In this report the effect of K application in a specified area and a given contamination scenario is evaluated and demonstrated. - Plant-animal transfer: A wide range of countermeasures is available to directly reduce transfer of radionuclides to animals, and thereby animal products. The preferred option will always be the most cost effective and practically acceptable one, for both producers and consumers. In this report collection of animal based countermeasures for Cs, Sr and I with special respect to their acceptability, effectiveness and spatial variation is presented. The contribution and importance of countries in import and export of feedstuff used for animals is estimated based on trading information. (orig.)

  11. A Scenario Analysis on the Implementation of a Farm Animal Welfare Assessment System

    NARCIS (Netherlands)

    Ingenbleek, P.T.M.; Blokhuis, H.J.; Butterworth, A.; Keeling, L.J.

    2011-01-01

    There have been important developments in the measurement of farm animal welfare in recent years. Measuring animal welfare is one thing, implementing a farm animal welfare assessment system another. The implementation of such a system occurs in an environment that is influenced by economic, politica

  12. Hungry for success: Urban consumer demand for wild animal products in Vietnam

    Directory of Open Access Journals (Sweden)

    Rebecca Drury

    2011-01-01

    Full Text Available Rising urban prosperity is escalating demand for wild animal products in Vietnam. Conservation interventions seek to influence consumer demand, but are based on a limited understanding of consumers and consumption behaviour. This report presents key findings of a structured survey (n=915 and semi-structured interviews (n=78 to investigate the social context of consumption of wild animal-derived products among the population of central Hanoi. Wildmeat is the product most commonly reported consumed-predominantly by successful, high-income, high-status males of all ages and educational levels-and is used as a medium to communicate prestige and obtain social leverage. As Vietnam′s economy grows and its population ages, demand for wildmeat and medicinal products is likely to rise. Given the difficulties of acting on personal rather than collective interests and the symbolic role of wildmeat in an extremely status-conscious society, reducing demand is challenging. Influencing consumer behaviour over the long term requires social marketing expertise and has to be informed by an in-depth understanding, achieved using appropriate methods, of the social drivers of consumer demand for wild animal products. In the meantime, strengthened enforcement is needed to prevent the demand being met from consumers prepared to pay the rising costs of finding the last individuals of a species.

  13. Polyhydroxyalkanoates production with Ralstonia eutropha from low quality waste animal fats.

    Science.gov (United States)

    Riedel, Sebastian L; Jahns, Stefan; Koenig, Steven; Bock, Martina C E; Brigham, Christopher J; Bader, Johannes; Stahl, Ulf

    2015-11-20

    Polyhydroxyalkanoates (PHAs) are biodegradable and biocompatible polyesters considered as alternatives to petroleum-based plastics. Ralstonia eutropha is a model organism for PHA production. Utilizing industrially rendered waste animal fats as inexpensive carbon feedstocks for PHA production is demonstrated here. An emulsification strategy, without any mechanical or chemical pre-treatment, was developed to increase the bioavailability of solid, poorly-consumable fats. Wild type R. eutropha strain H16 produced 79-82% (w/w) polyhydroxybutyrate (PHB) per cell dry weight (CDW) when cultivated on various fats. A productivity of 0.3g PHB/(L × h) with a total PHB production of 24 g/L was achieved using tallow as carbon source. Using a recombinant strain of R. eutropha that produces poly(hydroxybutyrate-co-hydroxyhexanoate) [P(HB-co-HHx)], 49-72% (w/w) of PHA per CDW with a HHx content of 16-27 mol% were produced in shaking flask experiments. The recombinant strain was grown on waste animal fat of the lowest quality available at lab fermenter scale, resulting in 45 g/L CDW with 60% (w/w) PHA per CDW and a productivity of 0.4 g PHA/(L × h). The final HHx content of the polymer was 19 mol%. The use of low quality waste animal fats as an inexpensive carbon feedstock exhibits a high potential to accelerate the commercialization of PHAs.

  14. A brave new animal for a brave new world: The British Laboratory Animals Bureau and the constitution of international standards of laboratory animal production and use, circa 1947-1968.

    Science.gov (United States)

    Kirk, Robert G W

    2010-03-01

    In 1947 the Medical Research Council of Britain established the Laboratory Animals Bureau in order to develop national standards of animal production that would enable commercial producers better to provide for the needs of laboratory animal users. Under the directorship of William Lane-Petter, the bureau expanded well beyond this remit, pioneering a new discipline of "laboratory animal science" and becoming internationally known as a producer of pathogenically and genetically standardized laboratory animals. The work of this organization, later renamed the Laboratory Animals Centre, and of Lane-Petter did much to systematize worldwide standards for laboratory animal production and provision--for example, by prompting the formation of the International Committee on Laboratory Animals. This essay reconstructs how the bureau became an internationally recognized center of expertise and argues that standardization discourses within science are inherently internationalizing. It traces the dynamic co-constitution of standard laboratory animals alongside that of the identities of the users, producers, and regulators of laboratory animals. This process is shown to have brought into being a transnational community with shared conceptual understandings and material practices grounded in the materiality of the laboratory animal, conceived as an instrumental technology. PMID:20575490

  15. A brave new animal for a brave new world: The British Laboratory Animals Bureau and the constitution of international standards of laboratory animal production and use, circa 1947-1968.

    Science.gov (United States)

    Kirk, Robert G W

    2010-03-01

    In 1947 the Medical Research Council of Britain established the Laboratory Animals Bureau in order to develop national standards of animal production that would enable commercial producers better to provide for the needs of laboratory animal users. Under the directorship of William Lane-Petter, the bureau expanded well beyond this remit, pioneering a new discipline of "laboratory animal science" and becoming internationally known as a producer of pathogenically and genetically standardized laboratory animals. The work of this organization, later renamed the Laboratory Animals Centre, and of Lane-Petter did much to systematize worldwide standards for laboratory animal production and provision--for example, by prompting the formation of the International Committee on Laboratory Animals. This essay reconstructs how the bureau became an internationally recognized center of expertise and argues that standardization discourses within science are inherently internationalizing. It traces the dynamic co-constitution of standard laboratory animals alongside that of the identities of the users, producers, and regulators of laboratory animals. This process is shown to have brought into being a transnational community with shared conceptual understandings and material practices grounded in the materiality of the laboratory animal, conceived as an instrumental technology.

  16. Learning about Skeletons and Other Organ Systems of Vertebrate Animals.

    Science.gov (United States)

    Tunnicliffe, Sue Dale; Reiss, Michael

    1999-01-01

    Describes students' (n=175) understandings of the structure of animal (including human) skeletons and the internal organs found in them. Finds that older students have a better knowledge of animals' internal anatomies, although knowledge of human internal structure is significantly better than knowledge of rat, bird, and fish internal structure.…

  17. On the use of a simple physical system analogy to study robustness features in animal sciences

    OpenAIRE

    Sadoul, Bastien; Martin, Olivier; Prunet, Patrick; Friggens, Nicolas

    2015-01-01

    Environmental perturbations can affect the health, welfare, and fitness of animals. Being able to characterize and phenotype adaptive capacity is therefore of growing scientific concern in animal ecology and in animal production sciences. Terms borrowed from physics are commonly used to describe adaptive responses of animals facing an environmental perturbation, but no quantitative characterization of these responses has been made. Modeling the dynamic responses to an acute challenge was used...

  18. Implementation and assessment of an animal management system for small-animal micro-CT / micro-SPECT imaging

    Science.gov (United States)

    Holdsworth, David W.; Detombe, Sarah A.; Chiodo, Chris; Fricke, Stanley T.; Drangova, Maria

    2011-03-01

    Advances in laboratory imaging systems for CT, SPECT, MRI, and PET facilitate routine micro-imaging during pre-clinical investigations. Challenges still arise when dealing with immune-compromised animals, biohazardous agents, and multi-modality imaging. These challenges can be overcome with an appropriate animal management system (AMS), with the capability for supporting and monitoring a rat or mouse during micro-imaging. We report the implementation and assessment of a new AMS system for mice (PRA-3000 / AHS-2750, ASI Instruments, Warren MI), designed to be compatible with a commercial micro-CT / micro-SPECT imaging system (eXplore speCZT, GE Healthcare, London ON). The AMS was assessed under the following criteria: 1) compatibility with the imaging system (i.e. artifact generation, geometric dimensions); 2) compatibility with live animals (i.e. positioning, temperature regulation, anesthetic supply); 3) monitoring capabilities (i.e. rectal temperature, respiratory and cardiac monitoring); 4) stability of co-registration; and 5) containment. Micro-CT scans performed using a standardized live-animal protocol (90 kVp, 40 mA, 900 views, 16 ms per view) exhibited low noise (+/-19 HU) and acceptable artifact from high-density components within the AMS (e.g. ECG pad contacts). Live mice were imaged repeatedly (with removal and replacement of the AMS) and spatial registration was found to be stable to within +/-0.07 mm. All animals tolerated enclosure within the AMS for extended periods (i.e. > one hour) without distress, based on continuous recordings of rectal temperature, ECG waveform and respiratory rate. A sealed AMS system extends the capability of a conventional micro-imaging system to include immune-compromised and biosafety level 2 mouse-imaging protocols.

  19. Three-dimensional modeler for animated images display system

    International Nuclear Information System (INIS)

    The mv3d software allows the modeling and display of three dimensional objects in interpretative mode with animation possibility in real time. This system is intended for a graphical extension of a FORTH interpreter (implemented by CEA/IRDI/D.LETI/DEIN) in order to control a specific hardware (3.D card designed and implemented by DEIN) allowing the generation of three dimensional objects. The object description is carried out with a specific graphical language integrated in the FORTH interpreter. Objects are modeled using elementary solids called basic forms (cube, cone, cylinder...) assembled with classical geometric transformations (rotation, translation and scaling). These basic forms are approximated by plane polygonal facets further divided in triangles. Coordinates of the summits of triangles constitute the geometrical data. These are sent to the 3.D. card for processing and display. Performed processing are: geometrical transformations on display, hidden surface elimination, shading and clipping. The mv3d software is not an entire modeler but a simple, modular and extensible tool, to which other specific functions may be easily added such as: robots motion, collisions... (author)

  20. An isolated working heart system for large animal models.

    Science.gov (United States)

    Schechter, Matthew A; Southerland, Kevin W; Feger, Bryan J; Linder, Dean; Ali, Ayyaz A; Njoroge, Linda; Milano, Carmelo A; Bowles, Dawn E

    2014-01-01

    Since its introduction in the late 19(th) century, the Langendorff isolated heart perfusion apparatus, and the subsequent development of the working heart model, have been invaluable tools for studying cardiovascular function and disease(1-15). Although the Langendorff heart preparation can be used for any mammalian heart, most studies involving this apparatus use small animal models (e.g., mouse, rat, and rabbit) due to the increased complexity of systems for larger mammals(1,3,11). One major difficulty is ensuring a constant coronary perfusion pressure over a range of different heart sizes - a key component of any experiment utilizing this device(1,11). By replacing the classic hydrostatic afterload column with a centrifugal pump, the Langendorff working heart apparatus described below allows for easy adjustment and tight regulation of perfusion pressures, meaning the same set-up can be used for various species or heart sizes. Furthermore, this configuration can also seamlessly switch between constant pressure or constant flow during reperfusion, depending on the user's preferences. The open nature of this setup, despite making temperature regulation more difficult than other designs, allows for easy collection of effluent and ventricular pressure-volume data. PMID:24962492

  1. Rainfed areas and animal agriculture in Asia: the wanting agenda for transforming productivity growth and rural poverty.

    Science.gov (United States)

    Devendra, C

    2012-01-01

    The importance of rainfed areas and animal agriculture on productivity enhancement and food security for economic rural growth in Asia is discussed in the context of opportunities for increasing potential contribution from them. The extent of the rainfed area of about 223 million hectares and the biophysical attributes are described. They have been variously referred to inter alia as fragile, marginal, dry, waste, problem, threatened, range, less favoured, low potential lands, forests and woodlands, including lowlands and uplands. Of these, the terms less favoured areas (LFAs), and low or high potential are quite widely used. The LFAs are characterised by four key features: i) very variable biophysical elements, notably poor soil quality, rainfall, length of growing season and dry periods, ii) extreme poverty and very poor people who continuously face hunger and vulnerability, iii) presence of large populations of ruminant animals (buffaloes, cattle, goats and sheep), and iv) have had minimum development attention and an unfinished wanting agenda. The rainfed humid/sub-humid areas found mainly in South East Asia (99 million ha), and arid/semi-arid tropical systems found in South Asia (116 million ha) are priority agro-ecological zones (AEZs). In India for example, the ecosystem occupies 68% of the total cultivated area and supports 40% of the human and 65% of the livestock populations. The area also produces 4% of food requirements. The biophysical and typical household characteristics, agricultural diversification, patterns of mixed farming and cropping systems are also described. Concerning animals, their role and economic importance, relevance of ownership, nomadic movements, and more importantly their potential value as the entry point for the development of LFAs is discussed. Two examples of demonstrated success concern increasing buffalo production for milk and their expanded use in semi-arid AEZs in India, and the integration of cattle and goats with oil

  2. The system around the product

    DEFF Research Database (Denmark)

    Morelli, Nicola

    2006-01-01

    The design discipline has traditionally focused on products’ physical aspects, giving for granted that the context of services, infrastructures and technology will support the product life. A systemic perspective would revise such a focus, in order to project design competences over systemic...... aspects usually neglected by designers. This perspective shift is a challenge for designers, who have very efficient methods and tools to handle physical aspects of product design, but need to define an ‘operative paradigm’ to operate in a systemic context. An operative paradigm consists of a set of tools...... context. This paper describes a curricular activity focused on the definition of methodologies for designing in a systemic context. using examples from students’ projects. For a semester students had to focus on a project of a PSS, borrowing and re-adapting methods from other disciplines with the purpose...

  3. The Use of an Automated System (GreenFeed) to Monitor Enteric Methane and Carbon Dioxide Emissions from Ruminant Animals.

    Science.gov (United States)

    Hristov, Alexander N; Oh, Joonpyo; Giallongo, Fabio; Frederick, Tyler; Weeks, Holley; Zimmerman, Patrick R; Harper, Michael T; Hristova, Rada A; Zimmerman, R Scott; Branco, Antonio F

    2015-01-01

    Ruminant animals (domesticated or wild) emit methane (CH4) through enteric fermentation in their digestive tract and from decomposition of manure during storage. These processes are the major sources of greenhouse gas (GHG) emissions from animal production systems. Techniques for measuring enteric CH4 vary from direct measurements (respiration chambers, which are highly accurate, but with limited applicability) to various indirect methods (sniffers, laser technology, which are practical, but with variable accuracy). The sulfur hexafluoride (SF6) tracer gas method is commonly used to measure enteric CH4 production by animal scientists and more recently, application of an Automated Head-Chamber System (AHCS) (GreenFeed, C-Lock, Inc., Rapid City, SD), which is the focus of this experiment, has been growing. AHCS is an automated system to monitor CH4 and carbon dioxide (CO2) mass fluxes from the breath of ruminant animals. In a typical AHCS operation, small quantities of baiting feed are dispensed to individual animals to lure them to AHCS multiple times daily. As the animal visits AHCS, a fan system pulls air past the animal's muzzle into an intake manifold, and through an air collection pipe where continuous airflow rates are measured. A sub-sample of air is pumped out of the pipe into non-dispersive infra-red sensors for continuous measurement of CH4 and CO2 concentrations. Field comparisons of AHCS to respiration chambers or SF6 have demonstrated that AHCS produces repeatable and accurate CH4 emission results, provided that animal visits to AHCS are sufficient so emission estimates are representative of the diurnal rhythm of rumen gas production. Here, we demonstrate the use of AHCS to measure CO2 and CH4 fluxes from dairy cows given a control diet or a diet supplemented with technical-grade cashew nut shell liquid. PMID:26383886

  4. Changes in heavy metal contents in animal feeds and manures in an intensive animal production region of China.

    Science.gov (United States)

    Wang, Hui; Dong, Yuanhua; Yang, Yunya; Toor, Gurpal S; Zhang, Xumei

    2013-12-01

    The 360 feed and manure samples were collected from 150 animal farms in Jiangsu Province, China and analyzed for heavy metals. Concentrations of Zn and Cu in animal feeds were 15.9-2041.8 and undetected-392.1 mg/kg respectively, while Hg, As, Pb, Cd, and Cr in all feeds were below 10 mg/kg. Concentrations of Cu, Zn, and Cr in animal manures were 8.4-1726, 39.5-11379, and 1.0-1602 mg/kg respectively, while As, Cd, Hg, and Pb were animal feed and manure were positively correlated (p animal manure have been greatly increased over 18 years and the contribution of manures to soil should be considered.

  5. Cadmium in animal production and its potential hazard on Beijing and Fuxin farmlands

    International Nuclear Information System (INIS)

    A random sample of pairs of animal feeds and manures were collected from 215 animal barns in Beijing and Fuxin regions of China. The concentrations of Cd in manures and feeds ranged from non-detectable to 129.8 mg/kg dry weight and non-detectable to 31 mg/kg dry weight, respectively. The concentrations of Cd in pig, dairy cow and chicken manures were positively correlated to those in their feeds. About 30% of the manure samples contained Cd concentrations higher than the upper limit for use in farmlands, and pig and chicken manures might be the primary contributors of Cd to farmlands. The farmlands in Beijing and around the Fuxin Downtown areas would exceed the soil quality criteria within several decades according to current manure Cd loading rates. Undoubtedly, more scientific animal production and manure management practices to minimize soil pollution risks are necessary for the two regions.

  6. Biodiesel production from waste frying oil using waste animal bone and solar heat.

    Science.gov (United States)

    Corro, Grisel; Sánchez, Nallely; Pal, Umapada; Bañuelos, Fortino

    2016-01-01

    A two-step catalytic process for the production of biodiesel from waste frying oil (WFO) at low cost, utilizing waste animal-bone as catalyst and solar radiation as heat source is reported in this work. In the first step, the free fatty acids (FFA) in WFO were esterified with methanol by a catalytic process using calcined waste animal-bone as catalyst, which remains active even after 10 esterification runs. The trans-esterification step was catalyzed by NaOH through thermal activation process. Produced biodiesel fulfills all the international requirements for its utilization as a fuel. A probable reaction mechanism for the esterification process is proposed considering the presence of hydroxyapatite at the surface of calcined animal bones.

  7. Biodiesel production from waste frying oil using waste animal bone and solar heat.

    Science.gov (United States)

    Corro, Grisel; Sánchez, Nallely; Pal, Umapada; Bañuelos, Fortino

    2016-01-01

    A two-step catalytic process for the production of biodiesel from waste frying oil (WFO) at low cost, utilizing waste animal-bone as catalyst and solar radiation as heat source is reported in this work. In the first step, the free fatty acids (FFA) in WFO were esterified with methanol by a catalytic process using calcined waste animal-bone as catalyst, which remains active even after 10 esterification runs. The trans-esterification step was catalyzed by NaOH through thermal activation process. Produced biodiesel fulfills all the international requirements for its utilization as a fuel. A probable reaction mechanism for the esterification process is proposed considering the presence of hydroxyapatite at the surface of calcined animal bones. PMID:25708407

  8. Production Systems and Supplier Selection

    DEFF Research Database (Denmark)

    Pedraza-Acosta, Isabel; Pilkington, Alan; Barnes, David

    2016-01-01

    development phase, when an ability to work collaboratively may be the most important attribute, or in the large-scale production phase when an ability to manufacture at low unit cost may be most important. Originality/value: The paper identifies a multi-phase approach to tendering within a fixed body......Purpose: This paper presents a combined multi-phase supplier selection model. The process repeatedly revisits the criteria and sourcing decision as the development process continues. This enables a structured adoption of product and production system innovation from strategic suppliers, where...... previously the literature purely focuses on product innovation or cost reduction. Design/methodology/approach: The authors adopted an embedded researcher style, inductive, qualitative case study of an industrial supply cluster comprising a focal automotive company and its interaction with three different...

  9. Evaluation of a welfare indicator protocol for assessing animal welfare in AMS herds: researcher, production advisor and veterinary practitioner opinion

    DEFF Research Database (Denmark)

    Rousing, Tine; Jakobsen, Iben Alber; Hindhede, Jens;

    2007-01-01

    of the welfare indicator protocol as basis for on-farm welfare assessment have been carried out; one study focused on the opinion of 21 AMS researchers; the other on that of 14 AMS production advisors and 15 veterinary practitioners. The researchers were asked to score the individual welfare relevance of the 38...... important welfare indicators. In summary, researchers as well as production advisors and veterinarians supported the suggested measures for inclusion in a welfare assessment system. This has demonstrated that integration of different information is considered decisive for operational welfare assessment......A welfare indicator protocol integrating a total of 38 measures from 4 information sources: housing system, management, animal behaviour and clinical health has been developed for decision support in Automatic Milking System (AMS) herds. Two expert opinion studies focusing on the relevance...

  10. Animation of Antimicrobial Resistance

    Medline Plus

    Full Text Available ... Radiation-Emitting Products Vaccines, Blood & Biologics Animal & Veterinary Cosmetics Tobacco Products Animal & Veterinary Home Animal & Veterinary Safety & ... Radiation-Emitting Products Vaccines, Blood & Biologics Animal & Veterinary Cosmetics Tobacco Products

  11. Rapid production of antigen-specific monoclonal antibodies from a variety of animals

    Directory of Open Access Journals (Sweden)

    Kurosawa Nobuyuki

    2012-09-01

    Full Text Available Abstract Background Although a variety of animals have been used to produce polyclonal antibodies against antigens, the production of antigen-specific monoclonal antibodies from animals remains challenging. Results We propose a simple and rapid strategy to produce monoclonal antibodies from a variety of animals. By staining lymph node cells with an antibody against immunoglobulin and a fluorescent dye specific for the endoplasmic reticulum, plasma/plasmablast cells were identified without using a series of antibodies against lineage markers. By using a fluorescently labeled antigen as a tag for a complementary cell surface immunoglobulin, antigen-specific plasma/plasmablast cells were sorted from the rest of the cell population by fluorescence-activated cell sorting. Amplification of cognate pairs of immunoglobulin heavy and light chain genes followed by DNA transfection into 293FT cells resulted in the highly efficient production of antigen-specific monoclonal antibodies from a variety of immunized animals. Conclusions Our technology eliminates the need for both cell propagation and screening processes, offering a significant advantage over hybridoma and display strategies.

  12. Enhancing methane production in a farm-scale biogas production system

    OpenAIRE

    Kaparaju, Prasad

    2003-01-01

    This work highlights the application of biogas technology in a farm biogas system to generate renewable energy and to reduce environmental impacts and GHG emissions from high strength organic wastes ranging from agricultural, animal wastes and agro-industrial organic wastes. In addition, the thesis also emphasizes various measures to enhance methane production especially in a farm-scale biogas production system through co-digestion of manure and industrial organic waste/energy crops and recov...

  13. Compartmentalisation in aquaculture production systems.

    Science.gov (United States)

    Zepeda, C; Jones, J B; Zagmutt, F J

    2008-04-01

    Compartmentalisation is a new tool for disease management within a country. In aquaculture, the successful application of compartmentalisation is largely dependent on the system of production and the epidemiology of the disease(s) for which the compartment is being defined. Therefore, compartmentalisation may not be universally applicable across all systems and diseases. The paper examines the implementation of the concept, providing examples of specific industries, and discusses the application of hazard analysis and critical control points (HACCP) to the biosecurity of the system. The role of compartmentalisation in the management of aquaculture disease emergencies is also discussed.

  14. Current and predicted trends in the production, consumption and trade of live animals and their products.

    Science.gov (United States)

    Narrod, C; Tiongco, M; Scott, R

    2011-04-01

    Changes in livestock production, driven by both demand- and supply-side factors, have been significant worldwide. Though historically the developed world was a large supplier of meat and livestock for the developing world, the developing world has rapidly increased production and is meeting more of its growing domestic demand. Many regions of the developing world, however, do not produce enough currently to meet their domestic demand and continue to import more than they produce. There are exceptions, such as Brazil, Thailand, the People's Republic of China and India, where growth in livestock production has been rapid. It is anticipated that in the future many of the developing countries will increase domestic production to meet growing domestic demand. By 2030, beef will probably still be the most significant meat import of developing countries and milk will have more than doubled as a net export of the developed world.

  15. Evaluation of methane-utilising bacteria products as feed ingredients for monogastric animals

    DEFF Research Database (Denmark)

    Øverland, Margareth; Tauson, Anne-Helene; Shearer, Karl;

    2010-01-01

    Bacterial proteins represent a potential future nutrient source for monogastric animal production because they can be grown rapidly on substrates with minimum dependence on soil, water, and climate conditions. This review summarises the current knowledge on methane-utilising bacteria as feed...... ingredients for animals. We present results from earlier work and recent findings concerning bacterial protein, including the production process, chemical composition, effects on nutrient digestibility, metabolism, and growth performance in several monogastric species, including pigs, broiler chickens, mink...... (Mustela vison), fox (Alopex lagopus), Atlantic salmon (Salmo salar), rainbow trout (Oncorhynchus mykiss), and Atlantic halibut (Hippoglossus hippoglossus). It is concluded that bacterial meal (BM) derived from natural gas fermentation, utilising a bacteria culture containing mainly the methanotroph...

  16. Planning the marketing activities in the animal production sector in Republic of Macedonia

    OpenAIRE

    Sekovska Blagica; Bunevski Gjoko; Adamov Mihajlo; Adamov Nikola

    2007-01-01

    Although the marketing and marketing planning are considered as the main conditions for achieving successful management of the animal production farms, a great number of the farmers in Republic of Macedonia do not have their own plan for marketing solutions. Planning of the marketing activities is necessary for contemporary farm management because they have a great impact on the farmer’s final profit. To achieve an effective management of the farm, the marketing planning should be viewed in s...

  17. Animal Use and Lessons Learned in the U.S. High Production Volume Chemicals Challenge Program

    OpenAIRE

    Bishop, Patricia L.; Manuppello, Joseph R.; Willett, Catherine E.; Sandler, Jessica T.

    2012-01-01

    Background: Launched by the U.S. Environmental Protection Agency (EPA) in 1998, the High Production Volume (HPV) Challenge Program was developed to address the perceived gap in basic hazard information for the 2,800 chemicals produced or imported into the United States in quantities of ≥ 1 million pounds per year. Health and environmental effects data obtained from either existing information or through new vertebrate animal testing were voluntarily submitted by chemical companies (sponsors) ...

  18. Solar energy project and biogas for animal feed production and jelly; Projeto de energia solar e biogas para producao de racao animal e geleia

    Energy Technology Data Exchange (ETDEWEB)

    Moura, J.P. de; Selvam, P.V.P.; Silva, R.T. da [Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN (Brazil). Dept. de Engenharia Quimica], e-mails: johnsonmoura@yahoo.com.br, tatianesil@gmail.com

    2006-07-01

    This paper presents a study for utilization of surplus of horticulture industry for the production of jam and sweet from the fruit pulp and the manufacture of animal feed, organic fertilizer and biogas from the waste of this production. It also presents the equipment development of low-cost construction and operation that enables high energy efficiency (without heat loss) and can then be traded with greater advantage over other products on the market.

  19. Alert Systems for production Plants

    DEFF Research Database (Denmark)

    Nielsen, Thomas Dyhre; Jensen, Finn Verner

    2005-01-01

    We present a new methodology for detecting faults and abnormal behavior in production plants. The methodology stems from a joint project with a Danish energy consortium. During the course of the project we encountered several problems that we believe are common for projects of this type. Most...... system operation, i.e., it does not rely on information about the possible faults. We illustrate the proposed method using real-world data from a coal driven power plant as well as simulated data from an oil production facility....

  20. A roadmap for the development of alternative (non-animal) methods for systemic toxicity testing - t4 report

    NARCIS (Netherlands)

    Basketter, D.A.; Clewell, H.; Kimber, I.; Rossi, A.; Blaauboer, B.J.; Burrier, R.; Daneshian, M.; Eskes, C.; Goldberg, A.; Hasiwa, N.

    2012-01-01

    Systemic toxicity testing forms the cornerstone for the safety evaluation of substances. Pressures to move from traditional animal models to novel technologies arise from various concerns, including: the need to evaluate large numbers of previously untested chemicals and new products (such as nanopa

  1. The Profitability of Animal Husbandry Activities on Farms in Dry Farming Areas and the Interaction between Crop Production and Animal Husbandry: The Case of Ankara Province in Turkey

    Directory of Open Access Journals (Sweden)

    Harun Tanrıvermis

    2007-04-01

    Full Text Available This paper examines the linkages between livestock and crop farming activities and provides a comparative analysis of the profitability of different livestock activities in the highlands of Ankara. The data was collected from 52 sample farms in the Nallıhan, Aya¸s, Güdül and Beypazarı districts of Ankara by way of a questionnaire, where the farms have, on average, 20.7 ha of land and are thus regarded as small family farms. Insufficient irrigated land and working capital, weak market relations and the pressure of high population brings about a requirement to strengthen crop-livestock interaction. Production on the farms is generally carried out in extensive conditions, with goat, sheep and cattle husbandry in addition to crop production. Crop production makes up for 20.8% of the total gross production value on the farms. Of this figure, the entire yields of wheat, barley, pulses, straw and fodder crops are used for own consumption by the households, along with 74% of the wheat and 77% of the barley produced. The research results indicate that the current management systems may be defined as mixed farms in terms of crop–livestock linkages. The average total income of the households surveyed is 9,412.0 USD, of which 63.4% comes from farming activities. Every 1 USD invested in animal husbandry provides an income of 1.12 USD from dairy cattle breeding, 1.13 USD from Angora goat breeding, 1.16 USD from sheep breeding and 1.27 USD from ordinary goat breeding. It has been found that ordinary goat breeding, which provides the greatest relative profitability for the farms, offers many advantages, and that the transition from Angora goat breeding to ordinary goat breeding through the breeding of ordinary male goats into the Angora herd has occurred in recent years. The results of the survey indicate that supporting crop production with animal husbandry is considered a requirement in order to maintain economic and social sustainability in the farms

  2. Strategies to mitigate nitrous oxide emissions from herbivore production systems

    DEFF Research Database (Denmark)

    Schils, R L M; Eriksen, Jørgen; Ledgard, S F;

    2013-01-01

    animal productivity. The main soil-based mitigation measures include efficient use of fertilizer and manure, including the use of nitrification inhibitors. In pasture-based systems with animal housing facilities, reducing grazing time is an effective option to reduce N2O losses. Crop-based options...... are necessary to avoid an increase in N2O emissions while meeting the growing global food demand. The production and emissions of N2O are closely linked to the efficiency of nitrogen (N) transfer between the major components of a livestock system, that is, animal, manure, soil and crop. Therefore, mitigation...... comprise breeding efforts for increased N-use efficiency and the use of pastures with N2-fixing clover. It is important to recognize that all N2O mitigation options affect the N and carbon cycles of livestock systems. Therefore, care should be taken that reductions in N2O emissions are not offset...

  3. Animal Drug Safety FAQs

    Science.gov (United States)

    ... Vaccines, Blood & Biologics Animal & Veterinary Cosmetics Tobacco Products Animal & Veterinary Home Animal & Veterinary Safety & Health Frequently Asked Questions Animal Drug Safety Frequently Asked Questions Share Tweet Linkedin ...

  4. 78 FR 27303 - Irradiation in the Production, Processing, and Handling of Animal Feed and Pet Food; Electron...

    Science.gov (United States)

    2013-05-10

    ...) in part 579 Irradiation in the Production, Processing, and Handling of Animal Feed and Pet Food (21...--IRRADIATION IN THE PRODUCTION, PROCESSING, AND HANDLING OF ANIMAL FEED AND PET FOOD 0 1. The authority... / Friday, May 10, 2013 / Rules and Regulations#0;#0; ] DEPARTMENT OF HEALTH AND HUMAN SERVICES Food...

  5. 78 FR 34565 - Irradiation in the Production, Processing, and Handling of Animal Feed and Pet Food; Electron...

    Science.gov (United States)

    2013-06-10

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Part 579 Irradiation in the Production, Processing, and Handling of Animal Feed and Pet Food; Electron Beam and X-Ray Sources for Irradiation of Poultry... THE PRODUCTION, PROCESSING, AND HANDLING OF ANIMAL FEED AND PET FOOD 0 1. The authority citation...

  6. Residual animal fat and fish for biodiesel production. Potentials in Norway

    Energy Technology Data Exchange (ETDEWEB)

    Andersen, Otto; Weinbach, Jan-Erik [Western Norway Research Institute (WNRI), P. Box 163, 6851 Sogndal (Norway)

    2010-08-15

    The potential for biodiesel production based on utilization of residual animal fat and fish in Norway is estimated. This is based on a study of the amounts of residual fat that is possible to recover from grease traps in Bergen. Additional data from Trondheim and Oslo facilitated up-scaling to estimating national potential for utilizing this residue stream for biodiesel production. This is supplemented with data on residues from slaughterhouses and poultry, as well as the fishing industry. The results indicate that Norway has the potential for producing large amounts of biodiesel from these residue sources. (author)

  7. CHARACTERIZATION OF CO-PRODUCTS OF THE PILOT DIGESTERS TO ANIMAL BIOMASS IN TUNISIA

    Directory of Open Access Journals (Sweden)

    Y. M’Sadak

    2015-05-01

    Full Text Available This work consists in evaluating the Co-products of the biomethanisation applied to the animal biomass on the level of various types of digesters (experimental I, II, III and IV, rural and industrial.This work made it possible to arise certain number of observations: The energy performances are more interesting in the case of the digesters powered with the avicolous droppings; the reduction of the polluting load as of SM is more important in the case of the industrial digester, whereas for the BDO5, it is in favor of the experimental digester II; The agronomic use of the secondary by-products proves very encouraging and powerful.

  8. Development, validation and implementation of animal health information systems in an environment without uniquely identified animals in transitional countries

    International Nuclear Information System (INIS)

    The veterinary activities for control of animal diseases are based on the Low for Veterinary Health [2], the Programme for control and eradication of especially dangerous diseases in animals [3] and the special programmes designed for specific diseases, which are in accordance with the EU legislative. This legislative is defining a division of the country into 30 Epidemiological Areas (EAs) and 123 Epidemiological Units (EUs). Each village belongs to a defined EU, which further belongs to a defined EA. Two animal health information systems were developed in Macedonia, the National Epidemiological Information System (NEIS) and the Laboratory Information System (LABIS). Both systems were aimed on collection/interpretation of animal disease data, in a country where animals are not uniquely identified. The development of NEIS was based on the existing legislation of compulsatory notification of infectious diseases. Field records are collected via the designated veterinary practices (DVP) and entered into the NEIS via the veterinary inspectors (VIs), (employees of the MAFWE). Sources of data for NEIS are obligatory disease control programs (Annual order), Endemic diseases, Outbreaks, Slaughterhouses and Laboratory results of annual surveys. LABIS is a separate database for managing laboratory results. It collects data from samples submitted by DVPs. The samples can be then analyzed in different laboratories, using different methods and given a 'final status' by authorized person. The final status is linked to the previously performed tests and entered into the NEIS. By this concept, the Veterinary department is capable to trace back the background for each individual sample, by reviewing the analyses performed on it. Both systems are designed as a referential integrity databases, where the field result is linked to the animal, owner, village (n = 1803), epidemiological units (n = 123) and epidemiological areas (n = 30) in the country. NEIS can also present the same data

  9. Development, validation and implementation of animal health information systems in an environment without uniquely identified animals in transitional countries

    International Nuclear Information System (INIS)

    Two animal health information systems were developed in Macedonia, the National Epidemiological Information System (NEIS) and the Laboratory Information System (LABIS). Both systems were aimed at collecting/interpreting animal disease data in a country where animals are not uniquely identified. The development of NEIS was based on the existing legislation of compulsory notification of infectious diseases. Field records are collected via the designated veterinary practices and entered into the NEIS via the veterinary inspectors who are employees of the Ministry of Agriculture, Forestry and Water Economy. Sources of data for NEIS are obligatory disease control programmes (Annual Order), endemic diseases, outbreaks, slaughterhouses and laboratory results of annual surveys. LABIS is a separate database for managing laboratory results. It collects data from samples submitted by Designated Veterinary Practices (DVPs). The samples can then be analysed in different laboratories using different methods and given a 'final status' by an authorised person. The final status is linked to the previously performed tests and entered into the NEIS. Using this concept, the Veterinary Department can trace back the background for each individual sample by reviewing the analyses performed on it. Both systems are designed as a referential integrity databases, where the field result is linked to the animal, owner, village (n = 1 803), epidemiological unit (n = 123) and epidemiological area (n = 30) in the country. NEIS can also present the same data in geographical maps, showing the infected village as the smallest unit of observation. Both systems have also different levels of authorisation access, allowing precise tracing of entered data. (author)

  10. RENEWABLE ENERGY AND ENVIRONMENTAL SUSTAINABILITY USING BIOMASS FROM DAIRY AND BEEF ANIMAL PRODUCTION

    Energy Technology Data Exchange (ETDEWEB)

    John M. Sweeten, Kalyan Annamalai

    2012-05-03

    The Texas Panhandle is regarded as the 'Cattle Feeding Capital of the World', producing 42% of the fed beef cattle in the United States within a 200-mile radius of Amarillo generating more than 5 million tons of feedlot manure/year. Apart from feedlots, the Bosque River Region in Erath County, just north of Waco, Texas with about 110,000 dairy cattle in over 250 dairies, produces 1.8 million tons of manure biomass (excreted plus bedding) per year. While the feedlot manure has been used extensively for irrigated and dry land crop production, most dairies, as well as other concentrated animal feeding operations (CAFO's), the dairy farms utilize large lagoon areas to store wet animal biomass. Water runoff from these lagoons has been held responsible for the increased concentration of phosphorus and other contaminates in the Bosque River which drains into Lake Waco - the primary source of potable water for Waco's 108,500 people. The concentrated animal feeding operations may lead to land, water, and air pollution if waste handling systems and storage and treatment structures are not properly managed. Manure-based biomass (MBB) has the potential to be a source of green energy at large coal-fired power plants and on smaller-scale combustion systems at or near confined animal feeding operations. Although MBB particularly cattle biomass (CB) is a low quality fuel with an inferior heat value compared to coal and other fossil fuels, the concentration of it at large animal feeding operations can make it a viable source of fuel. The overall objective of this interdisciplinary proposal is to develop environmentally benign technologies to convert low-value inventories of dairy and beef cattle biomass into renewable energy. Current research expands the suite of technologies by which cattle biomass (CB: manure, and premature mortalities) could serve as a renewable alternative to fossil fuel. The work falls into two broad categories of research and development

  11. RENEWABLE ENERGY AND ENVIRONMENTAL SUSTAINABILITY USING BIOMASS FROM DAIRY AND BEEF ANIMAL PRODUCTION

    Energy Technology Data Exchange (ETDEWEB)

    Sweeten, John M; Annamalai, Kalyan; Auvermann, Brent; Mukhtar, Saqib; Capareda, Sergio C.; Engler, Cady; Harman, Wyatte; Reddy, J N; DeOtte, Robert; Parker, David B.; Stewart, B. A.

    2012-05-03

    The Texas Panhandle is regarded as the "Cattle Feeding Capital of the World", producing 42% of the fed beef cattle in the United States within a 200-mile radius of Amarillo generating more than 5 million tons of feedlot manure/year. Apart from feedlots, the Bosque River Region in Erath County, just north of Waco, Texas with about 110,000 dairy cattle in over 250 dairies, produces 1.8 million tons of manure biomass (excreted plus bedding) per year. While the feedlot manure has been used extensively for irrigated and dry land crop production, most dairies, as well as other concentrated animal feeding operations (CAFO's), the dairy farms utilize large lagoon areas to store wet animal biomass. Water runoff from these lagoons has been held responsible for the increased concentration of phosphorus and other contaminates in the Bosque River which drains into Lake Waco -- the primary source of potable water for Waco's 108,500 people. The concentrated animal feeding operations may lead to land, water, and air pollution if waste handling systems and storage and treatment structures are not properly managed. Manure-based biomass (MBB) has the potential to be a source of green energy at large coal-fired power plants and on smaller-scale combustion systems at or near confined animal feeding operations. Although MBB particularly cattle biomass (CB) is a low quality fuel with an inferior heat value compared to coal and other fossil fuels, the concentration of it at large animal feeding operations can make it a viable source of fuel. The overall objective of this interdisciplinary proposal is to develop environmentally benign technologies to convert low-value inventories of dairy and beef cattle biomass into renewable energy. Current research expands the suite of technologies by which cattle biomass (CB: manure, and premature mortalities) could serve as a renewable alternative to fossil fuel. The work falls into two broad categories of research and development

  12. RENEWABLE ENERGY AND ENVIRONMENTAL SUSTAINABILITY USING BIOMASS FROM DAIRY AND BEEF ANIMAL PRODUCTION

    Energy Technology Data Exchange (ETDEWEB)

    Sweeten, John; Annamalai, Kalyan; Auvermann, Brent; Mukhtar, Saqib; Capareda, Sergio C; Engler, Cady; Harman, Wyatte; Reddy, J N; DeOtte, Robert; Parker, David B; Stewart, B A

    2012-05-02

    The Texas Panhandle is regarded as the "Cattle Feeding Capital of the World", producing 42% of the fed beef cattle in the United States within a 200-mile radius of Amarillo generating more than 5 million tons of feedlot manure /year. Apart from feedlots, the Bosque River Region in Erath County, just north of Waco, Texas with about 110,000 dairy cattle in over 250 dairies, produces 1.8 million tons of manure biomass (excreted plus bedding) per year. While the feedlot manure has been used extensively for irrigated and dry land crop production, most dairies, as well as other concentrated animal feeding operations (CAFO's), the dairy farms utilize large lagoon areas to store wet animal biomass. Water runoff from these lagoons has been held responsible for the increased concentration of phosphorus and other contaminates in the Bosque River which drains into Lake Waco—the primary source of potable water for Waco's 108,500 people. The concentrated animal feeding operations may lead to land, water, and air pollution if waste handling systems and storage and treatment structures are not properly managed. Manure-based biomass (MBB) has the potential to be a source of green energy at large coal-fired power plants and on smaller-scale combustion systems at or near confined animal feeding operations. Although MBB particularly cattle biomass (CB) is a low quality fuel with an inferior heat value compared to coal and other fossil fuels, the concentration of it at large animal feeding operations can make it a viable source of fuel. The overall objective of this interdisciplinary proposal is to develop environmentally benign technologies to convert low-value inventories of dairy and beef cattle biomass into renewable energy. Current research expands the suite of technologies by which cattle biomass (CB: manure, and premature mortalities) could serve as a renewable alternative to fossil fuel. The work falls into two broad categories of research and development. Category

  13. Importancia del bienestar animal en las unidades de producción animal en México - Importance of animal welfare in units of animal production in México

    Directory of Open Access Journals (Sweden)

    Córdova Izquierdo, Alejandro

    2009-12-01

    Full Text Available ResumenEn la actualidad, el bienestar animal (BA, es un tema de vitalimportancia a tomar en cuenta en las Unidades de Producción Animal(UPAS, cuya importancia está relacionado con el trato que el hombrele proporciona a los animales, tanto en la movilización para el manejoen las UPAS y el transporte para el sacrificio, en cualquier parte delmundo. Mediante el uso de conocimientos científicos, relacionadoscon la importancia que tienen el BA para el buen desempeñoreproductivo y productivo de los animales de granja; estosconocimientos, deben estar enfocados a proporcionar mejorpreparación y concientización del personal que está en contactodirecto con los animales, cuyos beneficios están enfocados paraobtener mejores resultados de importancia económica para losproductores ganaderos, sin perjudicar el BA los animales, así como elcuidado al medio ambiente en donde se encuentran ubicadas las UPAS. En este trabajo, se describen los puntos más importantes aconsiderar que se deben llevar a cabo en las UPAS en todo el mundo;medidas que se están tomando para legislar en relación al BA ycuidado del medio ambiente. Se describen los siguientes puntos:factores que determinan el bienestar animal, tales como manejo,instalaciones, clima y transporte. También se menciona situacionesque pueden conducir al fracaso del BA; efectos del BA sobre losanimales, como: comportamiento reproductivo, ciclo estral ypubertad; mecanismos fisiológicos del estrés ante el BA; postuladosde BA en los animales de granja; importancia del Médico Veterinariopara el BA y la situación del BA en México.SummaryAt present, animal welfare (AW, is a topic of vital importance to take into account in the Animal Production Units (APUS, whoseimportance is related to the treatment that the man gives theanimals, both in mobilization for the managing APUS and transportfor slaughter, anywhere in the world. Through the use of scientificknowledge related to the importance of AW for the

  14. The Use of an Automated System (GreenFeed) to Monitor Enteric Methane and Carbon Dioxide Emissions from Ruminant Animals

    Science.gov (United States)

    Hristov, Alexander N.; Oh, Joonpyo; Giallongo, Fabio; Frederick, Tyler; Weeks, Holley; Zimmerman, Patrick R.; Harper, Michael T.; Hristova, Rada A.; Zimmerman, R. Scott; Branco, Antonio F.

    2015-01-01

    Ruminant animals (domesticated or wild) emit methane (CH4) through enteric fermentation in their digestive tract and from decomposition of manure during storage. These processes are the major sources of greenhouse gas (GHG) emissions from animal production systems. Techniques for measuring enteric CH4 vary from direct measurements (respiration chambers, which are highly accurate, but with limited applicability) to various indirect methods (sniffers, laser technology, which are practical, but with variable accuracy). The sulfur hexafluoride (SF6) tracer gas method is commonly used to measure enteric CH4 production by animal scientists and more recently, application of an Automated Head-Chamber System (AHCS) (GreenFeed, C-Lock, Inc., Rapid City, SD), which is the focus of this experiment, has been growing. AHCS is an automated system to monitor CH4 and carbon dioxide (CO2) mass fluxes from the breath of ruminant animals. In a typical AHCS operation, small quantities of baiting feed are dispensed to individual animals to lure them to AHCS multiple times daily. As the animal visits AHCS, a fan system pulls air past the animal’s muzzle into an intake manifold, and through an air collection pipe where continuous airflow rates are measured. A sub-sample of air is pumped out of the pipe into non-dispersive infra-red sensors for continuous measurement of CH4 and CO2 concentrations. Field comparisons of AHCS to respiration chambers or SF6 have demonstrated that AHCS produces repeatable and accurate CH4 emission results, provided that animal visits to AHCS are sufficient so emission estimates are representative of the diurnal rhythm of rumen gas production. Here, we demonstrate the use of AHCS to measure CO2 and CH4 fluxes from dairy cows given a control diet or a diet supplemented with technical-grade cashew nut shell liquid. PMID:26383886

  15. Valor nutritivo da forragem e produção animal em pastagens de Brachiaria brizantha Forage nutritive value and animal production in Brachiaria brizantha pastures

    Directory of Open Access Journals (Sweden)

    Valéria Pacheco Batista Euclides

    2009-01-01

    lower average daily gain (ADG, in the cv. Xaraés pasture, the stocking rate was greater, which resulted in greater productivity, in comparison with cvs. Marandu and Piatã. The pasture with cv. Piatã had the highest ADG. These results indicate that cvs. Xaraés and Piatã are new alternatives for Cerrado pastures. The choice of the forage cultivar should fit the animal and production system targets.

  16. Solar based hydrogen production systems

    CERN Document Server

    Dincer, Ibrahim

    2013-01-01

    This book provides a comprehensive analysis of various solar based hydrogen production systems. The book covers first-law (energy based) and second-law (exergy based) efficiencies and provides a comprehensive understanding of their implications. It will help minimize the widespread misuse of efficiencies among students and researchers in energy field by using an intuitive and unified approach for defining efficiencies. The book gives a clear understanding of the sustainability and environmental impact analysis of the above systems. The book will be particularly useful for a clear understanding

  17. Animal mdels for the study of the effects of spaceflight on the immune system

    Science.gov (United States)

    Sonnenfeld, G.

    Animal models have been used extensively to study the effects of spaceflight on the immune system. The rat has been the animal used most extensively, but some studies have also been carried out utilizing mice and rhesus monkeys. Hindlimb unloading of rats and mice is a ground-based model that has been utilized to determine the effects of spaceflight-type conditions on the immune systems. The results using this model have shown that hindlimb unloading results in alterations of functional rodent immune responses, including cytokine production, blastogenesis of leukocytes, response of bone marrow cells to colony stimulating factors, neutrophil activity, and resistance to infection. Distribution of leukocyte subtypes was not affected by hindlimb unloading. Studies on rats flown in space have demonstrated that exposure to spaceflight results in alterations in cytokine production, alterations in the ability of bone marrow cells to respond to colony stimulating factors, alterations in leukocyte subset distribution, and alterations in natural killer cell function. When pregnant rats were flown in space, although the immune responses of the pregnant mothers were altered by exposure to spaceflight, no effects of spaceflight on the immune responses of the offspring were observed. In one study, rhesus monkeys were flown in space and their immune status was evaluated upon their return to earth. Results of that study showed alterations in the ability of monkey immune cells to produce cytokines, express cytokine receptors, and respond to colony stimulating factor. Therefore, it is clear that exposure to spaceflight results in alterations in immune responses of the test animals. These changes are similar to those observed for humans that have flown in space, and demonstrate that the animal models are appropriate for studying the effects of spaceflight on the immune system. Although use of the hindlimb unloading model on the ground has indicated that exposure to the model also

  18. A video-based system for hand-driven stop-motion animation.

    Science.gov (United States)

    Han, Xiaoguang; Fu, Hongbo; Zheng, Hanlin; Liu, Ligang; Wang, Jue

    2013-01-01

    Stop-motion is a well-established animation technique but is often laborious and requires craft skills. A new video-based system can animate the vast majority of everyday objects in stop-motion style, more flexibly and intuitively. Animators can perform and capture motions continuously instead of breaking them into increments and shooting one still picture per increment. More important, the system permits direct hand manipulation without resorting to rigs, achieving more natural object control for beginners. The system's key component is two-phase keyframe-based capturing and processing, assisted by computer vision techniques. With this system, even amateurs can generate high-quality stop-motion animations.

  19. Remote Laboratory and Animal Behaviour: An Interactive Open Field System

    Science.gov (United States)

    Fiore, Lorenzo; Ratti, Giovannino

    2007-01-01

    Remote laboratories can provide distant learners with practical acquisitions which would otherwise remain precluded. Our proposal here is a remote laboratory on a behavioural test (open field test), with the aim of introducing learners to the observation and analysis of stereotyped behaviour in animals. A real-time video of a mouse in an…

  20. An Intelligent Recommendation System for Animation Scriptwriters' Education

    Science.gov (United States)

    Tsai, Shang-Te; Chang, Ting-Cheng; Huang, Yu-Feng

    2016-01-01

    Producing an animation requires extensive labor, time, and money. Experienced directors and screenwriters are required to design scenes using standard props and actors in position. This study structurally analyzes the script and defines scenes, characters, positions, dialogue, etc., according to their dramatic attributes. These are entered into a…

  1. Surveillance model for environmental contaminants through their monitoring in animal production

    Directory of Open Access Journals (Sweden)

    Paola Scaramozzino

    2010-03-01

    Full Text Available

    Background: The aim of this paper is to propose a risk based surveillance model for environmental pollutants, monitoring the presence and the quantity of toxic contaminants in cattle and sheep products.

    Methods: The province of Latina was chosen as study area. The official list of polluted sites was provided by the Province. This was then integrated into a Geographic Informative System together with geographical, hydrographic, and geological data along with information regarding the farms that was obtained from the National Livestock Registry. In order to identify the monitoring priority of polluted sites, a semi-quantitative risk assessment was then set up. A score for each of the attributes considered in the risk evaluation was given to each site, based on two main criteria: the environmental hazard characterization and the quantification of the exposed animal population. The sample of farms to be monitored was defined according to statistical criteria.

    Results: 12 polluted sites were chosen as “at major risk” among the 58 identified therefore, inside the respective surrounding risk areas, 24 farms were chosen to be monitored. Biological materials to be sampled were also defined. As a result, it was determined that 104 samples collected throughout a year would be sufficient to detect any contamination in the territory of the Province, with an admitted prevalence of 10% among farms at risk (CL 95%.

    Conclusions: Risk based surveillance is more sensitive in detecting environmental pollution than surveillance that is randomly performed, based on the same allocation of financial resources.

  2. The Optimum Mesophilic Temperature of Batch Process Biogas Production from Animal-based Wastes

    Directory of Open Access Journals (Sweden)

    Osita Obineche Obiukwu

    2014-10-01

    Full Text Available The optimum mesophilic temperature of biogas production from blends The optimum temperature of biogas production from blends of animal-based wastes was determined under controlled heat supply to the digester in a batch digestion process. Cow Dung (CD and Poultry Droppings (PD were blended in the ratio of CD: PD: 1:3. The digester was operated at average ambient temperature of 30°C as baseline. Biogas production from the waste blends was monitored under the temperatures of 32 to 45°C. Results obtained indicate maximum cumulative gas yield was observed at the temperature of 40°C. The 40°C temperature gave the highest biogas yield of 2685 mL followed by the 35°C temperature with the cumulative yield of 2535 mL. The ambient temperature of 30°C had the least cumulative biogas yield of 185 mL. These results indicate that increased and steady biogas production can be achieved under the optimum mesophilic temperature of 40°C when these animal-based wastes are digested in batch digestion process.

  3. Animal Health and Productivity Status of Cattle After The Eruption of Mount Merapi

    Directory of Open Access Journals (Sweden)

    Yulvian Sani

    2011-12-01

    Full Text Available The eruption of Merapi from October 26th to November 6th, 2010 has affected social life and environment around the Merapi. The eruption has caused destruction of land and water resources, plants, death of animals and human casualities. The lava, dust and stones released from the eruption of Merapi had caused residential destruction, casualities, agricultural land and plants destruction, and contamination of water. The eruption has directly affected 4 districts including Sleman (Yogyakarta, Magelang, Boyolali and Klaten (Central Java categorized as Disaster Risk Area (DRA. The purpose of this assessment is to analyse the impacts of Merapi eruption in animal health and productivity in particular for dairy and beef cattle. A total of 2.828 heads of cattle was reported died during the eruption of Merapi, and 1.962 heads died at the time of eruption and 36 heads at the arrival on evacuation areas. Animal that found died including 423 heads of beef cattle (0.13% and 2.405 heads of dairy cattle (3.2%. Clinical sains noted after the eruption were reduction of milk production, loss of appetite, diarrhoea, respiratory disturbances, mastitis and collapse. The main problems for livestock were reduction of milk production, collapse of dairy milk corporation activities and contamination of water resources. Other than dairy cattle mortality, the reduction of milk production may be caused by subclinical mastitis and environmental distress due to temperature and noise of eruption for few days. The subclinical mastitis should be further investigated to establish rehabilitation programme for dairy milk agribussiness activity in particular around the DRA of Merapi.

  4. Chemical production processes and systems

    Science.gov (United States)

    Holladay, Johnathan E.; Muzatko, Danielle S.; White, James F.; Zacher, Alan H.

    2014-06-17

    Hydrogenolysis systems are provided that can include a reactor housing an Ru-comprising hydrogenolysis catalyst and wherein the contents of the reactor is maintained at a neutral or acidic pH. Reactant reservoirs within the system can include a polyhydric alcohol compound and a base, wherein a weight ratio of the base to the compound is less than 0.05. Systems also include the product reservoir comprising a hydrogenolyzed polyhydric alcohol compound and salts of organic acids, and wherein the moles of base are substantially equivalent to the moles of salts or organic acids. Processes are provided that can include an Ru-comprising catalyst within a mixture having a neutral or acidic pH. A weight ratio of the base to the compound can be between 0.01 and 0.05 during exposing.

  5. Ultra-Deepwater Production Systems

    Energy Technology Data Exchange (ETDEWEB)

    Ken L. Smith; Marc E. Leveque

    2005-05-31

    The report herein is a summary of the work performed on three projects to demonstrate hydrocarbon drilling and production methods applicable to deep and ultra deepwater field developments in the Gulf of Mexico and other like applications around the world. This work advances technology that could lead to more economic development and exploitation of reserves in ultra-deep water or remote areas. The first project is Subsea Processing. Its scope includes a review of the ''state of the art'' in subsea components to enable primary production process functions such as first stage liquids and gas separation, flow boosting, chemical treatment, flow metering, etc. These components are then combined to allow for the elimination of costly surface production facilities at the well site. A number of studies were then performed on proposed field development projects to validate the economic potential of this technology. The second project involved the design and testing of a light weight production riser made of composite material. The proposed design was to meet an actual Gulf of Mexico deepwater development project. The various engineering and testing work is reviewed, including test results. The third project described in this report encompasses the development and testing of a close tolerance liner drilling system, a new technology aimed at reducing deepwater drilling costs. The design and prototype testing in a test well are described in detail.

  6. 75 FR 24394 - Animal Drugs, Feeds, and Related Products; Withdrawal of Approval of a New Animal Drug...

    Science.gov (United States)

    2010-05-05

    ... medicated article was voluntarily withdrawn (60 FR 37651, July 21, 1995) and approved conditions of use for... NADA 45-738, were removed (60 FR 39847, July 21, 1995). At this time, the tolerances for residues of... HUMAN SERVICES Food and Drug Administration 21 CFR Parts 556 and 558 Animal Drugs, Feeds, and...

  7. Technical note: Test of a low-cost and animal-friendly system for measuring methane emissions from dairy cows

    DEFF Research Database (Denmark)

    Hellwing, Anne Louise Frydendahl; Lund, Peter; Weisbjerg, Martin Riis;

    2012-01-01

    Methane is a greenhouse gas with a significant anthropogenic contribution from cattle production. A demand exists for techniques that facilitate evaluation of mitigation strategies for dairy cows. Therefore, a low-cost system facilitating the highest possible animal welfare was constructed...... and validated. The system uses the same principles as systems for open-circuit indirect calorimetry, but to lower the costs, the chamber construction and air-conditioning system were simpler than described for other open-circuit systems. To secure the highest possible animal welfare, the system is located...... in the cow’s daily environment. The system consists of 4 transparent polycarbonate chambers placed in a square so that the cows are facing each other. The chamber dimensions are 183 (width), 382 (length), and 245cm (height) with a volume of 17 m3. Flow and concentrations of O2, CO2, CH4, and H2 are measured...

  8. Efforts to slacken antibiotic resistance: Labeling meat products from animals raised without antibiotics in the United States.

    Science.gov (United States)

    Centner, Terence J

    2016-09-01

    As bacteria and diseases spread due to climatic change, greater amounts of antibiotics will be used thereby exacerbating the problem of antibiotic resistance. To help slacken the development of resistant bacteria, the medical community is attempting to reduce unnecessary and excessive usage of antibiotics. One of the targets is the use of antibiotics for enhancing animal growth and promoting feed efficiency in the production of food animals. While governments can adopt regulations prohibiting nontherapeutic uses of antibiotics in food animals and strategies to reduce antibiotic usage, another idea is to publicize when antibiotics are used in food animal production by allowing labeled meat products. This paper builds upon existing labeling and marketing efforts in the United States to show how a government can develop a verified antibiotic-free labeling program that would allow consumers to purchase meat products from animals that had never received antibiotics. PMID:27236477

  9. Enabling Passive Immunization as an Alternative to Antibiotics for Controlling Enteric Infections in Production Animals

    DEFF Research Database (Denmark)

    Heegaard, Peter M. H.; Hald, Birthe; Madsen, M.;

    massive use of antibiotics in food animals. Thus there is a pressing need for economically feasible, efficient, non-antibiotics based means for controlling the problem. Passive immunization has been known for decades as an efficient way of endowing humans or animals with short-term (weeks) immunity....... To control enteric infections by passive immunization a bolus of immunoglobulin may simply be administered orally. For this to work, large amounts of active immunoglobulins are needed. To be a real alternative to antibiotics the price of the immunoglobulin product needs to be low. We combined an efficient...... administered bovine immunoglobulin is currently being tested in a calf herd with persistent diarrhea problems. Furthermore, it was shown in a Campylobacter challenge model in chickens that caecal and faecal counts of Campylobacter were between 0.5 and 1.0 logs lower in birds when given 200 mg avian...

  10. Isolation, characterization and evaluation of probiotic lactic acid bacteria for potential use in animal production.

    Science.gov (United States)

    García-Hernández, Yaneisy; Pérez-Sánchez, Tania; Boucourt, Ramón; Balcázar, José L; Nicoli, Jacques R; Moreira-Silva, João; Rodríguez, Zoraya; Fuertes, Héctor; Nuñez, Odalys; Albelo, Nereyda; Halaihel, Nabil

    2016-10-01

    In livestock production, lactic acid bacteria (LAB) are the most common microorganisms used as probiotics. For such use, these bacteria must be correctly identified and characterized to ensure their safety and efficiency. In the present study, LAB were isolated from broiler excreta, where a fermentation process was used. Nine among sixteen isolates were identified by biochemical and molecular (sequencing of the 16S rRNA gene) methods as Lactobacillus crispatus (n=1), Lactobacillus pentosus (n=1), Weissella cibaria (n=1), Pediococcus pentosaceus (n=2) and Enterococcus hirae (n=4). Subsequently, these bacteria were characterized for their growth capabilities, lactic acid production, acidic pH and bile salts tolerance, cell surface hydrophobicity, antimicrobial susceptibility and antagonistic activity. Lactobacillus pentosus strain LB-31, which showed the best characteristics, was selected for further analysis. This strain was administered to broilers and showed the ability of modulating the immune response and producing beneficial effects on morpho-physiological, productive and health indicators of the animals.

  11. Genetic opportunities to enhance sustainability of pork production in developing countries: A model for food animals

    International Nuclear Information System (INIS)

    Currently there is a shortage of food and potable water in many developing countries. Superimposed upon this critical situation, because of the increasing urban wealth in these countries, there is a strong trend of increased consumption of meat, and pork in particular. The consequence of this trend will be increased agricultural pollution, resulting not only from greater use of chemical fertilizer, but also from manure spread on land as fertilizer that may enter freshwater and marine ecosystems causing extensive eutrophication and decreased water quality. The application of transgenic technologies to improve the digestive efficiency and survival of food animals, and simultaneously decreasing their environmental impact is seen as an opportunity to enhance sustainability of animal agriculture without continued capital inputs. Transgenes expressed in pigs that have potential include, for example, genes coding for phytase, lactalbumin and lactoferrin. At the University of Guelph, Escherichia coli phytase has been expressed in the salivary glands of the pig. Selected lines of these pigs utilize plant phytate phosphorus efficiently as a source of phosphorus and excrete faecal material with more than a 60 percent reduction in phosphorus content. Because of their capacity to utilize plant phytate phosphorus and to produce less polluting manure they have a valuable trait that will contribute to enhanced sustainability of pork production in developing countries, where there is less access to either high quality phosphate supplement or phytase enzyme to include in the diet. Issues that require continued consideration as a prelude to the introduction of transgenic animals into developing countries include food and environmental safety, and consumer acceptance of meat products from genetically modified animals. (author)

  12. Hyperpolarized singlet NMR on a small animal imaging system

    DEFF Research Database (Denmark)

    Laustsen, Christoffer; Pileio, Giuseppe; Tayler, Michael C. D.;

    2012-01-01

    Nuclear spin hyperpolarization makes a significant advance toward overcoming the sensitivity limitations of in vivo magnetic resonance imaging, particularly in the case of low-gamma nuclei. The sensitivity may be improved further by storing the hyperpolarization in slowly relaxing singlet...... populations of spin- 1/2 pairs. Here, we report hyperpolarized 13C spin order transferred into and retrieved from singlet spin order using a small animal magnetic resonance imaging scanner. For spins in sites with very similar chemical shifts, singlet spin order is sustained in high magnetic field without...... requiring strong radiofrequency irradiation. The demonstration of robust singlet-to-magnetization conversion, and vice versa, on a small animal scanner, is promising for future in vivo and clinical deployments....

  13. An Arbitrary Waveform Wearable Neuro-stimulator System for Neurophysiology Research on Freely Behaving Animals

    OpenAIRE

    Samani, Mohsen Mosayebi; Mahnam, Amin; Hosseini, Nasrin

    2014-01-01

    Portable wireless neuro-stimulators have been developed to facilitate long-term cognitive and behavioral studies on the central nervous system in freely moving animals. These stimulators can provide precisely controllable input(s) to the nervous system, without distracting the animal attention with cables connected to its body. In this study, a low power backpack neuro-stimulator was developed for animal brain researches that can provides arbitrary stimulus waveforms for the stimulation, whil...

  14. A role of advanced image data logger systems in marine animal studies

    OpenAIRE

    Naito, Yasuhiko

    2006-01-01

    To fulfill information gaps of underwater animal behavior, variety of animal-borne observation systems have been developed in last several decades, which revealed diving behavior, foraging behavior of many endotherms, particularly seals and penguins by providing information on many dive parameters, such as dive depth, dive angles, dive profiles, swim speed, body motion, body postures, ambient temperatures, 3D dive paths and so on. Above advanced animal-borne systems supported us to obtain rel...

  15. Hyperpolarized singlet NMR on a small animal imaging system

    OpenAIRE

    Laustsen, Christoffer; Pileio, Giuseppe; Tayler, Michael C. D.; Brown, Lynda J.; Brown, Richard C. D.; Levitt, Malcolm H.; Ardenkjaer-Larsen, Jan H.

    2012-01-01

    Nuclear spin hyperpolarization makes a significant advance toward overcoming the sensitivity limitations of in vivo magnetic resonance imaging, particularly in the case of low-gamma nuclei. The sensitivity may be improved further by storing the hyperpolarization in slowly relaxing singlet populations of spin-1/2 pairs. Here, we report hyperpolarized 13C spin order transferred into and retrieved from singlet spin order using a small animal magnetic resonance imaging scanner. For spins in sites...

  16. Present Situation and the Countermeasures on Animal Products Quality Safety Management%浅谈畜产品质量安全管理现状与对策

    Institute of Scientific and Technical Information of China (English)

    周根财

    2015-01-01

    Since the implementation of pollution free food action plan in China in 2001,the preliminary animal products quality and safety management system has been set up.However,there exist many problems,the quality and safety of animal products such as drug residues of animal production,livestock and poultry slaughtering,environmental pollution,difficulties in tracing and deficient regulatory problems.In the new stage of development of animal husbandry industry,we should strengthen the construction of laws and regulations,improving live-stock product quality inspection system,strengthening the supervision and administration of the use of veterinary drugs,establish animal products green production base,to develop new professional farmers take measures,can better guarantee the quality safety of animal prod-ucts.%2001年中国实施无公害食品行动计划以来,初步建立起了畜产品质量安全管理体系。但是,畜产品质量安全还存在不少问题,诸如畜产品的药物残留、畜禽屠宰、环境污染、追溯困难、监管力度不够等。在新的畜牧产业发展阶段,要从加强法律法规建设,完善畜产品质量检测体系、强化兽药使用的监督与管理、建立畜产品绿色生产基地、培养新型职业农民等方面采取措施,才能更好的保障畜产品的质量安全。

  17. Definition of animal breeding goals for sustainable production systems

    NARCIS (Netherlands)

    Olesen, I.; Groen, A.F.; Gjerde, B.

    2000-01-01

    What we do is determined by the way we "view" a complex issue and what sample of issues or events we choose to deal with. In this paper, a model based on a communal, cultural, or people-centered worldview, informed by a subjective epistemology and a holistic ontology, is considered. Definitions and

  18. Comparative sensory analysis of products with low animal fat meat compositions

    Directory of Open Access Journals (Sweden)

    Felicia DIMA

    2014-08-01

    Full Text Available Public concern for a healthy diet led to significant changes in the approach to food composition and nutritional principles by specialists in nutrition processed foods. In recent years researches in the meat industry were aimed at replacing animal fats with vegetable fats (oils, rich in essential fatty acids mono-and polyunsaturated. It was found that the existence of equilibrium in the human diet is some correlations between macronutrients and biologically active substances in food, which ensures the normal functioning of the body. In these experiment we observed how it was affected the sensory quality of compositions of chicken mincemeat in which the fat was gradually replaced by vegetable oil, sunflower oil, canola oil and walnut oil. In parallel the color parameters (CIELAB method of the low fat meat compositions were analyzed to determine how the animal fat replacement procedure affects the color of chicken minced. Sensory acceptability of the products was medium for the compositions in which the replacement of fat with oils was up to 60%, the best results being recorded for sunflower oil. The brightness value initially increased, but color parameters decreased, and acceptability of products decreased with increasing of oil amount. The correlation between the two types of measurements led to clear conclusions regarding the consumers’ acceptability of these products, obtained by adding varying amounts of oils.

  19. Plants and Animals as Concept Generators for the Development of Biomimetic Cable Entry Systems

    Institute of Scientific and Technical Information of China (English)

    Tom Masseiter; Uwe Scharf; Thomas Speck

    2008-01-01

    Many animals and plants have high potential to serve as concept generators for developing biomimetic materials and structures. We present some ideas based on structural and functional properties of plants and animals that led to the development of two types of biomimetic cable entry systems. Those systems have been realized on the level of functional demonstrators.

  20. Product Architecture as a Coordination System (Japanese)

    OpenAIRE

    OKUNO (FUJIWARA) Masahiro; Watanabe, Yasunori

    2006-01-01

    Baldwin and Clark (2000) brought the substantial attention to the concept of product architecture. This concept, particularly the concept of module architecture, defines a product system as a "coordination system," taking the viewpoint that a product system is an object that is used by human users or developed by human developers. In this paper, product architecture is defined as a design concept for a product system that calls for complex part-to-part coordination in order to fulfill the use...

  1. Safety assessment of biotechnology used in animal production, including genetically modified (GM) feed and GM animals - a review

    OpenAIRE

    Kleter, G.A.; Kok, E.J.

    2010-01-01

    Since the beginning of the large-scale commercial cultivation of genetically modified (GM) crops in the mid-nineties, it has continuously increased. This has occurred in particular in non-European countries from which these crops may be exported as commodities to Europe and other markets. Before genetically modified organisms (GMO) are allowed onto the market as animal feed and/or food, they have to undergo a regulatory safety assessment as required by the law in many nations, including that ...

  2. Promotion of animal products as opportunity for further development of breeding

    OpenAIRE

    Migdał W.; Živković B.; Migdał Ł.

    2011-01-01

    In order to ensure safety of meat and meat products as well as necessary repeatability of products quality throughout the food chain, raw materials producers are required to ensure appropriate condition for production (both crops and breeding). It obligates to implementation and application systems such as: Good Agriculture Practise (GAP), Good Manufacturing Practice (GMP), Good Higiene Practice (GHP), and for intermediary companies participating in raw mat...

  3. Carbon footprint and ammonia emissions of California beef production systems.

    Science.gov (United States)

    Stackhouse-Lawson, K R; Rotz, C A; Oltjen, J W; Mitloehner, F M

    2012-12-01

    Beef production is a recognized source of greenhouse gas (GHG) and ammonia (NH(3)) emissions; however, little information exists on the net emissions from beef production systems. A partial life cycle assessment (LCA) was conducted using the Integrated Farm System Model (IFSM) to estimate GHG and NH(3) emissions from representative beef production systems in California. The IFSM is a process-level farm model that simulates crop growth, feed production and use, animal growth, and the return of manure nutrients back to the land to predict the environmental impacts and economics of production systems. Ammonia emissions are determined by summing the emissions from animal housing facilities, manure storage, field applied manure, and direct deposits of manure on pasture and rangeland. All important sources and sinks of methane, nitrous oxide, and carbon dioxide are predicted from primary and secondary emission sources. Primary sources include enteric fermentation, manure, cropland used in feed production, and fuel combustion. Secondary emissions occur during the production of resources used on the farm, which include fuel, electricity, machinery, fertilizer, and purchased animals. The carbon footprint is the net exchange of all GHG in carbon dioxide equivalent (CO(2)e) units per kg of HCW produced. Simulated beef production systems included cow-calf, stocker, and feedlot phases for the traditional British beef breeds and calf ranch and feedlot phases for Holstein steers. An evaluation of differing production management strategies resulted in ammonia emissions ranging from 98 ± 13 to 141 ± 27 g/kg HCW and carbon footprints of 10.7 ± 1.4 to 22.6 ± 2.0 kg CO(2)e/kg HCW. Within the British beef production cycle, the cow-calf phase was responsible for 69 to 72% of total GHG emissions with 17 to 27% from feedlot sources. Holstein steers that entered the beef production system as a by-product of dairy production had the lowest carbon footprint because the emissions

  4. AIR POLLUTION FROM ANIMAL AND MUNICIPAL WASTEWATER: ASSESSMENT OF PRODUCTION AND RELEASE OF NOXIOUS GASES

    DEFF Research Database (Denmark)

    Dai, Xiaorong

    that for the cattle feces is around pH 8, indicating that the predominant fecal ureolytic bacteria species differ between the animal species. The study on urease activity determination in animal feces contributed to a better understanding of the urea hydrolysis process in manure, and provides the basis for further...... of the kinetic parameters of urease activity of feces and manure from pig and cattle, and to investigate the effects of pH on animal fecal urease by individual ammonium generation rate determination at five pH levels. Investigating the gas production and release mechanisms is important not only for estimating...... characteristics of different types of wastes (e.g., the total nitrogen, total ammoniacal nitrogen, dry matter, and pH) had great influence on the releases of NH3, CO2, H2S, and SO2. The investigation of kinetic parameter showed that the maximum urease activity for pig feces is at around pH 7, while...

  5. Diet authentication in sheep from the composition of animal tissues and products

    Directory of Open Access Journals (Sweden)

    Sophie Prache

    2009-07-01

    Full Text Available There is currently an increased consumer demand for information on herbivore production factors, particularly animal diet. To meet these demands, producers and commercial entities develop specifications via quality certifications. There is therefore a need for analytical tools that may guarantee that the specification commitments have been fully met or to help with constructing them. The present paper reviews the current state of knowledge concerning diet authentication in sheep meat and milk, the different approaches that have been investigated, some leading examples concerning the discrimination of contrasting feeding situations, together with the persistence of some diet markers in the event of changes in animals' diet. The nature of the diet strongly influences the composition of the animal tissues and products, which is due to specific compounds that are directly transferred from the feed to the end product or that are transformed or produced by rumen micro-organisms or the animal's metabolism under the effect of specific diets. Some of these compounds can therefore be used as diet markers. Compounds such as carotenoids, phenolic compounds, fatty acids, volatile compounds and ratios of oxygen, hydrogen, carbon and nitrogen stable isotope are potential tracers in meat and milk or animal tissues of animal feeding diets. Moreover, differences in meat and milk composition induce differences in their optical properties, and therefore in their spectral features, which can also be used for diet authentication. These techniques have already allowed discrimination among products obtained in contrasting feeding conditions. Intermediate situations, for example in case of modification of the animal's diet, may be less easily recognized and may require a combination of tracing methods. In particular, the persistence of tracers when animals are stall-fed a concentrate-based diet after pasture and its implications for traceability are discussed. Finally

  6. Safety Evaluations Under the Proposed US Safe Cosmetics and Personal Care Products Act of 2013 : Animal Use and Cost Estimates

    OpenAIRE

    Knight, Jean; Rovida, Costanza

    2014-01-01

    The proposed Safe Cosmetics and Personal Care Products Act of 2013 calls for a new evaluation program for cosmetic ingredients in the US, with the new assessments initially dependent on expanded animal testing. This paper considers possible testing scenarios under the proposed Act and estimates the number of test animals and cost under each scenario. It focuses on the impact for the first 10 years of testing, the period of greatest impact on animals and costs. The analysis suggests the first ...

  7. Crisis management and recovery from the damage to the laboratory animal production facility due to the Great East Japan Earthquake.

    Science.gov (United States)

    Ikeda, Takuya

    2012-01-01

    Charles River Laboratories Japan produces laboratory animals, mainly mice and rats. In its history, we have experienced many crises such as mass food poisoning of staff and contamination of animals. However, we overcame these crises, accomplishing our corporate missions to secure steady supply of healthy animals. Under such circumstances, in 2008, we faced an unprecedented crisis involving a novel influenza possibly becoming pandemic. Therefore, we prepared a Crisis Management Plan (CMP) and Business Continuity Plan (BCP) to avoid the worst case scenario. Fortunately, the novel influenza did not develop into a pandemic and no major problems occurred in production of our laboratory animals. In March 2011, our Tsukuba Breeding Center was struck by the Great East Japan Earthquake. Many cages fell from racks, and consequently, 14,000 mice and rats were euthanized. Moreover, this animal production facility experienced not only blackouts and water outage but also various maintenance problems. After triage of the animals, almost half of the animals kept were eventually lost. However, we recovered and resumed shipment of animals two weeks after the disaster by utilizing the CMP and BCP we initially created as a countermeasure against novel influenza. After two months, our production volume returned to normal except for two strains. I sincerely hope this review, which highlights our experience and related issues, will be a useful resource in regard to crisis management for people who are engaged in laboratory animal care and use. PMID:22293667

  8. Coherence of animal health, welfare and carcass quality in pork production chains.

    Science.gov (United States)

    Klauke, Thorsten N; Piñeiro, Matilde; Schulze-Geisthövel, Sophia; Plattes, Susanne; Selhorst, Thomas; Petersen, Brigitte

    2013-11-01

    Aim of the study was to measure the potential impact of animal health and welfare on the carcass quality. 99 pigs under equal housing and feeding conditions were involved in the study. Effects of the immune system on carcass composition, meat quality and performance data of slaughter pigs became measureable by quantification of acute phase proteins (APP), haptoglobin (Hp) and pig major acute phase protein (Pig-MAP). The results were not significantly affected by gender or breed. The calculated correlations between chosen animal health indicators and carcass quality parameters prove an influence of health and welfare on performance, carcass composition and meat quality traits. The acute phase proteins could also be valuable as a predictive indicator for risk assessment in meat inspection, as increased Hp concentrations in slaughter blood indicate a 16 times higher risk for organ abnormalities and Pig-MAP concentrations above 0.7mg/ml a 10 times higher risk.

  9. 9 CFR 94.11 - Restrictions on importation of meat and other animal products from specified regions.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Restrictions on importation of meat... DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE SPONGIFORM ENCEPHALOPATHY: PROHIBITED AND RESTRICTED IMPORTATIONS § 94.11 Restrictions on importation of meat and...

  10. Co-Speech Gesture Production in an Animation-Narration Task by Bilinguals: A Near-Infrared Spectroscopy Study

    Science.gov (United States)

    Oi, Misato; Saito, Hirofumi; Li, Zongfeng; Zhao, Wenjun

    2013-01-01

    To examine the neural mechanism of co-speech gesture production, we measured brain activity of bilinguals during an animation-narration task using near-infrared spectroscopy. The task of the participants was to watch two stories via an animated cartoon, and then narrate the contents in their first language (Ll) and second language (L2),…

  11. Validation and Recommendation of Methods to Measure Biogas Production Potential of Animal Manure

    Science.gov (United States)

    Pham, C. H.; Triolo, J. M.; Cu, T. T. T.; Pedersen, L.; Sommer, S. G.

    2013-01-01

    In developing countries, biogas energy production is seen as a technology that can provide clean energy in poor regions and reduce pollution caused by animal manure. Laboratories in these countries have little access to advanced gas measuring equipment, which may limit research aimed at improving local adapted biogas production. They may also be unable to produce valid estimates of an international standard that can be used for articles published in international peer-reviewed science journals. This study tested and validated methods for measuring total biogas and methane (CH4) production using batch fermentation and for characterizing the biomass. The biochemical methane potential (BMP) (CH4 NL kg−1 VS) of pig manure, cow manure and cellulose determined with the Moller and VDI methods was not significantly different in this test (p>0.05). The biodegradability using a ratio of BMP and theoretical BMP (TBMP) was slightly higher using the Hansen method, but differences were not significant. Degradation rate assessed by methane formation rate showed wide variation within the batch method tested. The first-order kinetics constant k for the cumulative methane production curve was highest when two animal manures were fermented using the VDI 4630 method, indicating that this method was able to reach steady conditions in a shorter time, reducing fermentation duration. In precision tests, the repeatability of the relative standard deviation (RSDr) for all batch methods was very low (4.8 to 8.1%), while the reproducibility of the relative standard deviation (RSDR) varied widely, from 7.3 to 19.8%. In determination of biomethane concentration, the values obtained using the liquid replacement method (LRM) were comparable to those obtained using gas chromatography (GC). This indicates that the LRM method could be used to determine biomethane concentration in biogas in laboratories with limited access to GC. PMID:25049861

  12. Development of Analytical Method and Monitoring of Veterinary Drug Residues in Korean Animal Products

    Science.gov (United States)

    Song, Jae-Sang; Park, Su-Jeong; Choi, Jung-Yun; Kim, Jin-Sook; Kang, Myung-Hee; Choi, Bo-Kyung

    2016-01-01

    This study was conducted to determine the residual amount of veterinary drugs such as meloxicam, flunixin, and tulathromycin in animal products (beef, pork, horsemeat, and milk). Veterinary drugs have been widely used in the rearing of livestock to prevent and treat diseases. A total of 152 samples were purchased from markets located in major Korean cities (Seoul, Busan, Incheon, Daegu, Daejeon, Gwangju, Ulsan and Jeju), including Jeju. Veterinary drugs were analyzed by liquid chromatography-tandem mass spectrometry according to the Korean Food Standards Code. The resulting data, which are located within 70-120% of recovery range and less than 20% of relative standard deviations, are in compliance with the criteria of CODEX. A total of five veterinary drugs were detected in 152 samples, giving a detection rate of approximately 3.3%; and no food source violated the guideline values. Our result indicated that most of the veterinary drug residues in animal products were below the maximum residue limits specified in Korea. PMID:27433102

  13. A Novel System for Non-Invasive Method of Animal Tracking and Classification in Designated Area Using Intelligent Camera System

    Directory of Open Access Journals (Sweden)

    S. Matuska

    2016-04-01

    Full Text Available This paper proposed a novel system for non-invasive method of animal tracking and classification in designated area. The system is based on intelligent devices with cameras, which are situated in a designated area and a main computing unit (MCU acting as a system master. Intelligent devices track animals and then send data to MCU to evaluation. The main purpose of this system is detection and classification of moving animals in a designated area and then creation of migration corridors of wild animals. In the intelligent devices, background subtraction method and CAMShift algorithm are used to detect and track animals in the scene. Then, visual descriptors are used to create representation of unknown objects. In order to achieve the best accuracy in classification, key frame extraction method is used to filtrate an object from detection module. Afterwards, Support Vector Machine is used to classify unknown moving animals.

  14. Use of biodiesel co-products (Glycerol as alternative sources of energy in animal nutrition: a systematic review

    Directory of Open Access Journals (Sweden)

    VO Silva

    2014-01-01

    Full Text Available The recent surge in the use of biodiesel in Brazil and abroad, coupled with the availability of large amounts of glycerol, are generating interest in the use of this co-product in several ways, such as its use in animal feed. The use of glycerol in the formulation of diets caused immediate interest to obtain a highly efficient energy rich product to use in animal production. The aim of this study was to evaluate the effects of the use of glycerol resulting from biodiesel production as an energy supplement in animal feed, as well as establishing appropriate protocols for each species based on previous studies. Most of them using pigs, cows, bulls, sheep, laying hens and broilers. It was possible to infer from these studies that glycerol was a food ingredient suitable for replacement in diets of different animal species.

  15. On cluster systems of tensor product systems of Hilbert spaces

    OpenAIRE

    Mukherjee, Mithun

    2015-01-01

    It is known that the spatial product of two product systems is intrinsic. Here we extend this result by analyzing subsystems of the tensor product of product systems. A relation with cluster systems is established. In a special case, we show that the amalgamated product of product systems through strictly contractive units is independent of the choices of the units. The amalgamated product in this case is isomorphic to the tensor product of the spatial product of the two and the type I produc...

  16. A microcomputed tomography guided fluorescence tomography system for small animal molecular imaging

    International Nuclear Information System (INIS)

    A prototype small animal imaging system was created for coupling fluorescence tomography (FT) with x-ray microcomputed tomography (microCT). The FT system has the potential to provide synergistic information content resultant from using microCT images as prior spatial information and then allows overlay of the FT image onto the original microCT image. The FT system was designed to use single photon counting to provide maximal sensitivity measurements in a noncontact geometry. Five parallel detector locations are used, each allowing simultaneous sampling of the fluorescence and transmitted excitation signals through the tissue. The calibration and linearity range performance of the system are outlined in a series of basic performance tests and phantom studies. The ability to image protoporphyrin IX in mouse phantoms was assessed and the system is ready for in vivo use to study biological production of this endogenous marker of tumors. This multimodality imaging system will have a wide range of applications in preclinical cancer research ranging from studies of the tumor microenvironment and treatment efficacy for emerging cancer therapeutics.

  17. Microbiomes: unifying animal and plant systems through the lens of community ecology theory

    OpenAIRE

    Natalie eChristian; Briana Kathleen Whitaker; Keith eClay

    2015-01-01

    The field of microbiome research is arguably one of the fastest growing in biology. Bacteria feature prominently in studies on animal health, but fungi appear to be the more prominent functional symbionts for plants. Despite the similarities in the ecological organization and evolutionary importance of animal-bacterial and plant-fungal microbiomes, there is a general failure across disciplines to integrate the advances made in each system. Researchers studying bacterial symbionts in animals b...

  18. Microbiomes: unifying animal and plant systems through the lens of community ecology theory

    OpenAIRE

    Christian, Natalie; Whitaker, Briana K.; Clay, Keith

    2015-01-01

    The field of microbiome research is arguably one of the fastest growing in biology. Bacteria feature prominently in studies on animal health, but fungi appear to be the more prominent functional symbionts for plants. Despite the similarities in the ecological organization and evolutionary importance of animal-bacterial and plant–fungal microbiomes, there is a general failure across disciplines to integrate the advances made in each system. Researchers studying bacterial symbionts in animals b...

  19. Systems of attitudes towards production in the pork industry

    DEFF Research Database (Denmark)

    Sørensen, Bjarne Taulo; Dutra de Barcellos, Marcia; Veflen Olsen, Nina;

    2012-01-01

    , understanding them as embedded into a wider attitude system that consists of attitudes towards objects of different abstraction levels, ranging from personal value orientations over general socio-political attitudes to evaluations of specific characteristics of agricultural production systems. It is assumed...... that evaluative affect propagates through the system in such a way that the system becomes evaluatively consistent and operates as a schema for the generation of evaluative judgments. In the empirical part of the paper, the causal structure of an attitude system from which people derive their evaluations of pork...... production, food and the environment, technological progress, animal welfare, local employment and local economy. In addition, the survey included a conjoint task by which participants’ evaluations of the importance of production system attributes were measured. The data were analysed by means of causal...

  20. Incineration of animal by-products--The impact of selected parameters on the flux of flue gas enthalpy.

    Science.gov (United States)

    Bujak, Janusz; Sitarz, Piotr

    2016-04-01

    This paper presents model analyses and tests of animal by-product waste thermal treatment plants. A schedule of tests was prepared, and 62,024 cases of system operation were analysed. A map/work field of the tested plant was drawn up on the basis thereof. Calculations were made following an algorithm described by Bujak (2015a) written in the VBA (Visual Basic for Application) language. The tests showed that when incinerating animal waste, the flux of physical enthalpy of the flue gas from the afterburner chamber depends on numerous design and operating parameters. The most important include the following: humidity and flux of the waste, concentration of oxygen in the flue gas in the afterburner chamber and loss of heat flux to the atmosphere through the external surfaces of the plant. Individual design and operating parameters can be selected so that the process of incineration is ensured without additional fuel. The performed analyses were verified against the actual object at the industrial scale using a meat plant that manufactures ham and processes beef, pork and poultry with a capacity of 150 tonnes/day. The production process waste included mainly bones and - in much smaller quantities - meat and bone meal, at 17 tonnes/day. The performed tests and analyses can be used to optimise the operation of the waste thermal treatment plant at the stages of design and operation.

  1. Livestock production & marketing: interaction between farming system, supply chain, and context - a systems perspective with examples from the dairy sector

    NARCIS (Netherlands)

    Lee, van der J.

    2012-01-01

    This paper looks at the relationships between animal product value chains and the farming systems these are produced by. Starting from a description of these production and marketing systems and their environment, this paper takes a general look at the dynamics within and between these systems. It t

  2. Communication in production animal medicine: modelling a complex interaction with the example of dairy herd health medicine

    OpenAIRE

    Kleen, Joachim L; Atkinson, Owen; Noordhuizen, Jos PTM

    2011-01-01

    Background The importance of communication skills in veterinary medicine is increasingly recognised. Appropriate communication skills towards the client are of utmost importance in both companion animal practice and production animal field and consultancy work. The need for building a relationship with the client, alongside developing a structure for the consultation is widely recognised and applies to both types of veterinary practice. Results Veterinary advisory practice in production anima...

  3. Animation of Antimicrobial Resistance

    Medline Plus

    Full Text Available ... Home Food Drugs Medical Devices Radiation-Emitting Products Vaccines, Blood & Biologics Animal & Veterinary Cosmetics Tobacco Products Animal & ... back Food Drugs Medical Devices Radiation-Emitting Products Vaccines, Blood & Biologics Animal & Veterinary Cosmetics Tobacco Products

  4. Rcos.java: a simulated operating system with animations

    OpenAIRE

    Jones, David; Newman, Andrew

    2001-01-01

    RCOS.java (Ron Chernich's Operating System) is a Java-based, simulated operating system designed to address student difficulties in understanding operating systems concepts. This paper describes the rationale, design, features and planned use of RCOS.java. The intent with RCOS.java is to emphasise active, student-based learning and the development of the higher level learning skills of analysis, synthesis, evaluation or problem solving.

  5. Production and structure of massai grass pastures fertilized with animal manures

    Directory of Open Access Journals (Sweden)

    João Virgínio Emerenciano Júnior

    2016-06-01

    Full Text Available The objective of this study was to evaluate the effect of organic and mineral fertilizers on the structure and production of Panicum maximum cv. Massai forage. The experiment was conducted at the teaching farm of Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do Norte, Apodi Campus. The treatments evaluated were organic sources of nitrogen (wastes of pig, poultry and sheep farming and a mineral source (urea, set at 150 kg N/ha. Forage production, morphological components, pasture height, light interception, leaf area index, and chlorophyll content were evaluated in samples obtained at intervals of 60 days. Canopy height was affected by the type of fertilizer applied and the greatest height was observed for pasture fertilized with urea (50.97 cm. The highest light interception by the canopy was observed for pastures receiving urea, but 95% light interception was not reached. The leaf area index was higher for pastures fertilized with urea compared to the other treatments and the values obtained for pastures receiving organic fertilizers were considered very low. Forage, leaf blade, stem and dead material mass was affected by the type of fertilizer and was higher for pastures receiving urea. The total chlorophyll content of leaf blades did not differ between the types of fertilizer evaluated. Forage structure or production in massai grass pastures is not affected by the type of animal manure used as nitrogen source. The efficiency of these organic fertilizers as a nitrogen source is lower than that of mineral fertilization. The animal manures evaluated can be used as nitrogen sources for massai grass pastures to reduce costs and environmental impacts.

  6. Systems Biology in Animal Breeding: Identifying relationships among markers, genes, and phenotypes

    Science.gov (United States)

    The Breeding and Genetics Symposium titled “Systems Biology in Animal Breeding: Identifying relationships among markers, genes, and phenotypes” was held at the Joint Annual Meeting of the American Dairy Science Association and the American Society of Animal Science in Phoenix, AZ, July 15 to 19, 201...

  7. ras activation in human tumors and in animal model systems

    Energy Technology Data Exchange (ETDEWEB)

    Corominas, M.; Sloan, S.R.; Leon, J.; Kamino, Hideko; Newcomb, E.W.; Pellicer, A. (New York Univ. Medical Center, New York (United States))

    1991-06-01

    Environmental agents such as radiation and chemicals are known to cause genetic damage. Alterations in a limited set of cellular genes called proto-oncogenes lead to unregulated proliferation and differentiation. The authors have studied the role of the ras gene family in carcinogenesis using two different animal models. In one case, thymic lymphomas were induced in mice by either gamma or neutron radiation, and in the other, keratoacanthomas were induced in rabbit skin with dimethylbenzanthracene. Human keratoacanthomas similar to the ones induced in rabbits were also analyzed. They found that different types of radiation such as gamma rays and neutrons, induced different point mutations in ras genes. A novel K-ras mutation in codon 146 has been found in thymic lymphomas induced by neutrons. Keratoacanthomas induced in rabbit skin by dimethylbenzanthracene show a high frequency of H-ras-activated genes carrying a mutation in codon 61. The same is observed in human keratoacanthomas, although mutations are in both the 12th and the 61st codons of the H-ras gene. H-ras activation is less frequent in human squamous cell carcinomas than in keratoacanthomas, suggesting that ras genes could play a role in vivo in differentiation as well as in proliferation.

  8. Development of a SiPM-based PET imaging system for small animals

    Energy Technology Data Exchange (ETDEWEB)

    Lu, Yanye [Department of Biomedicine and Engineering, College of Engineering, Peking University, Beijing 100871 (China); Yang, Kun, E-mail: yangkun9999@hotmail.com [Department of Control Technology and Instrumentation, College of Quality and Technical Supervision, Hebei University, Baoding, 071000 (China); Zhou, Kedi; Zhang, Qiushi; Pang, Bo [Department of Biomedicine and Engineering, College of Engineering, Peking University, Beijing 100871 (China); Ren, Qiushi, E-mail: renqsh@coe.pku.edu.cn [Department of Biomedicine and Engineering, College of Engineering, Peking University, Beijing 100871 (China)

    2014-04-11

    Advances in small animal positron emission tomography (PET) imaging have been accelerated by many new technologies such as the successful incorporation of silicon photomultiplier (SiPM). In this paper, we have developed a compact, lightweight PET imaging system that is based on SiPM detectors for small animals imaging, which could be integrated into a multi-modality imaging system. This PET imaging system consists of a stationary detector gantry, a motor-controlled animal bed module, electronics modules, and power supply modules. The PET detector, which was designed as a multi-slice circular ring geometry of 27 discrete block detectors, is composed of a cerium doped lutetium–yttrium oxyorthosilicate (LYSO) scintillation crystal and SiPM arrays. The system has a 60 mm transaxial field of view (FOV) and a 26 mm axial FOV. Performance tests (e.g. spatial resolution, energy resolution, and sensitivity) and phantom and animal imaging studies were performed to evaluate the imaging performance of the PET imaging system. The performance tests and animal imaging results demonstrate the feasibility of an animal PET system based on SiPM detectors and indicate that SiPM detectors can be promising photodetectors in animal PET instrumentation development.

  9. Development of a SiPM-based PET imaging system for small animals

    International Nuclear Information System (INIS)

    Advances in small animal positron emission tomography (PET) imaging have been accelerated by many new technologies such as the successful incorporation of silicon photomultiplier (SiPM). In this paper, we have developed a compact, lightweight PET imaging system that is based on SiPM detectors for small animals imaging, which could be integrated into a multi-modality imaging system. This PET imaging system consists of a stationary detector gantry, a motor-controlled animal bed module, electronics modules, and power supply modules. The PET detector, which was designed as a multi-slice circular ring geometry of 27 discrete block detectors, is composed of a cerium doped lutetium–yttrium oxyorthosilicate (LYSO) scintillation crystal and SiPM arrays. The system has a 60 mm transaxial field of view (FOV) and a 26 mm axial FOV. Performance tests (e.g. spatial resolution, energy resolution, and sensitivity) and phantom and animal imaging studies were performed to evaluate the imaging performance of the PET imaging system. The performance tests and animal imaging results demonstrate the feasibility of an animal PET system based on SiPM detectors and indicate that SiPM detectors can be promising photodetectors in animal PET instrumentation development

  10. The importance of urea-molasses blocks and bypass protein in animal production: The situation in tropical Latin America

    International Nuclear Information System (INIS)

    The grasslands of Latin America sustain 25% of the world cattle population. Most of the cattle are located in tropical Latin America. There are two predominant systems of production, dual purpose and beef, with diets based primarily on cultivated or native pastures and to a minor extent on conserved feeds and fibrous agricultural by-products. Urea-molasses blocks and bypass protein supplements are recently introduced technologies that could contribute to solution of some of the feeding constraints of the systems. The use of bypass protein has been mainly studied using fish meal as a supplement to medium quality basal feeds. Large live weight gain responses have been obtained with growing animals, but the influence on milk yield of dual purpose animals is small or non-existent. Supplements with fish meal offered once a day did not increase the utilization of basal fibrous diets in the rumen and were not able to sustain adequate levels of ammonia nitrogen throughout the day. Lower responses have been obtained with other bypass protein sources. The use of urea-molasses blocks has been investigated less. The major impact of this technology should be in extensive grazing systems with diets based on native pastures low in nitrogen. The scarce evidence available indicates that the sporadic consumption of blocks in these conditions prevents them from fulfilling the main objective, which is to provide a constant source of degradable nitrogen throughout the day. But there is still a positive effect on live weight change and reproduction during the dry season. The blocks should be adapted to this situation by incorporation of sources of slow nitrogen release. (author). 45 refs, 7 tabs

  11. WAHIS-Wild and its interface: the OIE worldwide monitoring system for wild animal diseases.

    Science.gov (United States)

    Jebara, Karim Ben

    2016-06-30

    Wild animal diseases are a global growing concern, given the threat that they pose to animal health and their zoonotic potential. The World Organisation for Animal Health (OIE) was among the first organisations to recognise the importance of having a comprehensive knowledge of the disease situation in wild animals, collecting information on wildlife diseases worldwide since 1993, when for the first time an annual questionnaire was distribute by OIE to members Countries in order to collect qualitative and quantitative data on selected diseases in wild animals. Starting with 2008 until 2012 an updated version of questionnaire was circulated to allow for identifying wildlife species by their Latin name and by their common names in the 3 OIE official languages (English, French, and Spanish). This specific functionality was then implemented in the World Animal Health Information System (WAHIS) in 2012, when this information was made available to the public through WAHIS-Wild Interface. PMID:27393871

  12. Animal models for the study of the effects of spaceflight on the immune system

    Science.gov (United States)

    Sonnenfeld, G.

    2003-10-01

    Animal models have been used to determine the effects of spaceflight on the immune system. Rats and rhesus monkeys have been the primary animals used for actual space flight studies, but mice have also been utilized for studies in ground-based models. The primary ground based model used has been hindlimb unloading of rodents, which is similar to the chronic bed-rest model for humans. A variety of immune responses have been shown to be modified when animals are hindlimb unloaded. These results parallel those observed when animals are flown in space. In general, immune responses are depressed in animals maintained in the hindlimb unloading model or flown in space. These results raise the possibility that spaceflight could result in decreased resistance to infection in animals.

  13. Telocytes in female reproductive system (human and animal).

    Science.gov (United States)

    Aleksandrovych, Veronika; Walocha, Jerzy A; Gil, Krzysztof

    2016-06-01

    Telocytes (TCs) are a newly discovered type of cell with numerous functions. They have been found in a large variety of organs: heart (endo-, myo-, epi- and pericardium, myocardial sleeves, heart valves); digestive tract and annex glands (oesophagus, stomach, duodenum, jejunum, liver, gallbladder, salivary gland, exocrine pancreas); respiratory system (trachea and lungs); urinary system (kidney, renal pelvis, ureters, bladder, urethra); female reproductive system (uterus, Fallopian tube, placenta, mammary gland); vasculature (blood vessels, thoracic duct); serous membranes (mesentery and pleura); and other organs (skeletal muscle, meninges and choroid plexus, neuromuscular spindles, fascia lata, skin, eye, prostate, bone marrow). Likewise, TCs are widely distributed in vertebrates (fish, reptiles, birds, mammals, including human). This review summarizes particular features of TCs in the female reproductive system, emphasizing their involvement in physiological and pathophysiological processes. PMID:27060783

  14. Product Configuration Systems - Implications for Product Innovation and Development

    DEFF Research Database (Denmark)

    Edwards, Kasper; Pedersen, Jørgen Lindgaard

    2004-01-01

    configurations. However, costs are but one parameter on which firms compete and firms must continually innovate new and develop existing products. This paper presents original empirical insights on implementation and use of product configuration systems in a number of Danish industrial firms. The paper discusses...... the organisational changes associated with PCS and how this affects product innovation and development. The paper begins by introducing product configuration systems, which are then placed in context to the firm as a process technology which coordinate different processes: product development, order acquisition......Product Configuration Systems (PCS) is a step in the direction of mass customization in the sense that PCS allows a firm to significantly lower the unit cost of configuration. Thus PCS is a valuable technology for lowering operating costs while retaining a high number of possible product...

  15. Presence of nitrate NO 3 a ects animal production, photocalysis is a possible solution

    Science.gov (United States)

    Barba-Molina, Heli; Barba-Ortega, J.; Joya, M. R.

    2016-02-01

    Farmers and ranchers depend on the successful combination of livestock and crops. However, they have lost in the production by nitrate pollution. Nitrate poisoning in cattle is caused by the consumption of an excessive amount of nitrate or nitrite from grazing or water. Both humans and livestock can be affected. It would appear that well fertilised pasture seems to take up nitrogen from the soil and store it as nitrate in the leaf. Climatic conditions, favour the uptake of nitrate. Nitrate poisoning is a noninfectious disease condition that affects domestic ruminants. It is a serious problem, often resulting in the death of many animals. When nitrogen fertilizers are used to enrich soils, nitrates may be carried by rain, irrigation and other surface waters through the soil into ground water. Human and animal wastes can also contribute to nitrate contamination of ground water. A possible method to decontaminate polluted water by nitrates is with methods of fabrication of zero valent iron nanoparticles (FeNps) are found to affect their efficiency in nitrate removal from water.

  16. The Use and Effect of Carbamate Insecticide on Animal Health and Products

    Directory of Open Access Journals (Sweden)

    Indraningsih

    2008-06-01

    Full Text Available The use of carbamate in Indonesia is relatively new, in particular after prohibition on the use of most organochlorines (OC. Carbamates that commonly used for agricultural activities are carbofuran (Furadan, aldicarb (Temik and carbaryl (Sevin. When properly used, they will provide benefit, but misuse of insecticides would affect productivity, poisoning, public health problems, environmental contamination and residues in foods. A monitoring result of carbamate used in Java indicates that carbofurans were detected in soils (0,8 – 56,3 ppb; water (0,1 – 5,0 ppb; rice (nd – 5,0 ppb; soybeans (1,2 – 610 ppb; animal feed (12 – 102 ppb; beef (110 – 269 ppb; and sera of beef cattle (167 – 721 ppb. The residue level was above the maximum residue limits (MRL released by Indonesian Standardization Agency (Badan Standardisasi Nasional in some samples. The presence of carbofuran in foods should be taken into account since the carbofuran is regarded highly toxic for public and animal health. This paper describes the toxicity of carbamate, clinical signs of poisoning, residue in foods and environment, handling of poisoning and residue control.

  17. Immunoassay for the Detection of Animal Central Nervous Tissue in Processed Meat and Feed Products.

    Science.gov (United States)

    Rao, Qinchun; Richt, Juergen A; Hsieh, Yun-Hwa Peggy

    2016-05-11

    An indirect competitive enzyme-linked immunosorbent assay (icELISA) based on the detection of the thermal-stable central nervous tissue (CNT) marker protein, myelin basic protein (MBP), was developed to detect animal CNT in processed meat and feedstuffs. Two meat samples (cooked at 100 °C for 30 min and autoclaved at 133 °C for 20 min) of bovine brain in beef and two feed samples (bovine brain meal in beef meal and in soybean meal) were prepared at levels of 0.0008, 0.0031, 0.0063, 0.0125, 0.025, 0.05, 0.1, 0.2, 0.4, 0.8, and 1.6%. An anti-MBP monoclonal antibody (mAb3E3) was produced using the hybridoma technique and characterized using Western blot. The optimized icELISA was CNT-specific without cross-reactivity with either meat (beef and pork) or soybean meal samples and had low intra-assay (%CV ≤ 3.5) and interassay variability (%CV ≤ 3.3), with low detection limits for bovine MBP (6.4 ppb) and bovine CNT spiked in both meat (0.05%) and feed (0.0125%) samples. This assay is therefore suitable for the quantitative detection of trace amounts of contaminated animal CNT in processed food and feed products.

  18. Analysis of Tetracyclines in Medicated Feed for Food Animal Production by HPLC-MS/MS.

    Science.gov (United States)

    Gavilán, Rosa Elvira; Nebot, Carolina; Miranda, Jose Manuel; Martín-Gómez, Yolanda; Vázquez-Belda, Beatriz; Franco, Carlos Manuel; Cepeda, Alberto

    2015-01-01

    The use of medicated feed is a common practice in animal food production to improve animal health. Tetracyclines and β-Lactams are the groups that are most frequently added to this type of feed. The measurement of the concentration of the analytes in these types of samples is sometimes due to the matrix characteristic, and manufacturers are demanding fast, precise and reproducible methods. A rapid confirmatory method based on a simple extraction protocol using acidified methanol and followed by high performance liquid chromatography coupled to a tandem mass spectrometer for the quantification of four tetracyclines in feed is presented. Validation was performed following the guidelines of Decision 2002/657/EC. Results indicated that the four tetracyclines can be identified and quantified in a concentration range between 50 and 500 mg/kg with recoveries between 84% and 109% and RSD for precision under reproducible conditions between 12% and 16%. Satisfactory results were also obtained with interlaboratory studies and by comparing the method with an HPLC-Fluorescent method.

  19. Immunoassay for the Detection of Animal Central Nervous Tissue in Processed Meat and Feed Products.

    Science.gov (United States)

    Rao, Qinchun; Richt, Juergen A; Hsieh, Yun-Hwa Peggy

    2016-05-11

    An indirect competitive enzyme-linked immunosorbent assay (icELISA) based on the detection of the thermal-stable central nervous tissue (CNT) marker protein, myelin basic protein (MBP), was developed to detect animal CNT in processed meat and feedstuffs. Two meat samples (cooked at 100 °C for 30 min and autoclaved at 133 °C for 20 min) of bovine brain in beef and two feed samples (bovine brain meal in beef meal and in soybean meal) were prepared at levels of 0.0008, 0.0031, 0.0063, 0.0125, 0.025, 0.05, 0.1, 0.2, 0.4, 0.8, and 1.6%. An anti-MBP monoclonal antibody (mAb3E3) was produced using the hybridoma technique and characterized using Western blot. The optimized icELISA was CNT-specific without cross-reactivity with either meat (beef and pork) or soybean meal samples and had low intra-assay (%CV ≤ 3.5) and interassay variability (%CV ≤ 3.3), with low detection limits for bovine MBP (6.4 ppb) and bovine CNT spiked in both meat (0.05%) and feed (0.0125%) samples. This assay is therefore suitable for the quantitative detection of trace amounts of contaminated animal CNT in processed food and feed products. PMID:27109117

  20. Analysis of Tetracyclines in Medicated Feed for Food Animal Production by HPLC-MS/MS

    Directory of Open Access Journals (Sweden)

    Rosa Elvira Gavilán

    2015-12-01

    Full Text Available The use of medicated feed is a common practice in animal food production to improve animal health. Tetracyclines and β-Lactams are the groups that are most frequently added to this type of feed. The measurement of the concentration of the analytes in these types of samples is sometimes due to the matrix characteristic, and manufacturers are demanding fast, precise and reproducible methods. A rapid confirmatory method based on a simple extraction protocol using acidified methanol and followed by high performance liquid chromatography coupled to a tandem mass spectrometer for the quantification of four tetracyclines in feed is presented. Validation was performed following the guidelines of Decision 2002/657/EC. Results indicated that the four tetracyclines can be identified and quantified in a concentration range between 50 and 500 mg/kg with recoveries between 84% and 109% and RSD for precision under reproducible conditions between 12% and 16%. Satisfactory results were also obtained with interlaboratory studies and by comparing the method with an HPLC-Fluorescent method.