Author: Vinzent BörnerPublisher:
ISBN:
Category :
Languages : en
Pages : 169
Book Description
Contributions to Methods Useful for Optimising Animal Breeding Plans
Author: Vinzent BörnerMethods on Economic Optimization of Animal Breeding Plans
Author: E. W. BrascampPublisher:
ISBN:
Category : Animal breeding
Languages : en
Pages : 117
Book Description
Animal Breeding Plans
Author: Jay L. LushPublisher: Read Books Ltd
ISBN: 1447497619
Category : Technology & Engineering
Languages : en
Pages : 444
Book Description
First published in 1943, “Animal Breeding Plans” contains a detailed guide on animal breeding designed for students with experience of genetics, embryology, breeds, and stock judging. It aims to furnish the reader with a clear understanding of the means available for improving the heredity of farm animals, especially what each possible method will or will not do well. Highly recommended for modern farmers and animal breeders. Contents include: “Origin and Domestication of Farm Animals”, “Consequences of Domestication”, “Beginning of Pedigree Breeding Methods in the United States”, “History of Animal Breeding Methods in the United States”, “Relation of the Breed Association to Breed Improvement”, “Genetic Principles in Animal Breeding”, “Mendelian Basis of Inheritance”, etc. Many vintage books such as this are increasingly scarce and expensive. It is with this in mind that we are republishing this volume now in an affordable, modern, high-quality edition complete with a specially-commissioned new introduction on farming.
Economic Evaluation of Breeding Programs for Commercial Artificial Insemination Organizations in Dairy Cattle
Author: Jack C. M. DekkersAnimal Breeding and Genetics
Author: Matthew L. SpanglerPublisher: Springer Nature
ISBN: 1071624601
Category : Medical
Languages : en
Pages : 421
Book Description
This newly updated and revised volume of the Encyclopedia of Sustainability Science and Technology (ESST) details the role of Animal Breeding and Genetics in the sustainability of animal agriculture. The volume covers scientific principles and applications includes the current science used to advance cattle, poultry, swine,sheep, and equine populations, as well as the future role of techniques such as gene editing. International leaders in the field explain foundational concepts such as heritability, the covariance between relatives, statistical approaches to predicting the genetic merit of individuals, and the development and advancement of molecular techniques to elucidate changes in the DNA sequence that underly phenotypic variation. The use of genetic-based tools to improve animal agriculture and meet consumer demands across species is treated in detail. Readers will gain an understanding of how global livestock producers have implemented advanced genetic selection tools and used them to improve reproduction, production, efficiency, health, and sustainability. The interactions of genetics and production environments, and the genetic components of the complex interactions among animals are also discussed. The future of Animal Breeding and Genetics, including the challenges and opportunities that exist in feeding a growing world population, are addressed.
Guidance on core indicators for agrifood systems – Measuring the private sector’s contribution to the Sustainable Development Goals
Author: Food and Agriculture Organization of the United NationsPublisher: Food & Agriculture Org.
ISBN: 9251348782
Category : Social Science
Languages : en
Pages : 135
Book Description
The publication "Guidance on core indicators for agrifood systems – Measuring the private sector’s contribution to the Sustainable Development Goals" aims to provide practical information on how food and agriculture companies’ contribution to the SDGs can be measured in a consistent manner and in alignment with countries’ needs relating to monitoring the attainment of Agenda 2030. The indicators are further intended to serve as a tool to assist governments in: improving private sector’s accountability mechanisms and assessing their contribution to SDG implementation, in particular on key transformative actions needed to achieve the SDGs; setting standards and policies for corporate sustainability reporting, establishing national private sector reporting mechanisms, and enabling the reporting on SDG Indicator 12.6.1 (Number of companies publishing sustainability reports); and potentially reusing the data reported by private entities to improve SDG monitoring at the national level. Available in a user-friendly format, the guidance begins with a quick guide that provides a brief overview of the indicators, the audience, scope, and data collection. It is followed by methodological guidance, which provides in-depth detail on the methodology behind each indicator and useful resources for capturing, measuring, and reporting on data for each indicator. Finally, in the annexes, there is a mapping of how the indicators align with various standards and guidance.
Genetic Improvement of Farmed Animals
Author: Geoff SimmPublisher: CABI
ISBN: 1789241723
Category : Medical
Languages : en
Pages : 505
Book Description
Genetic Improvement of Farmed Animals provides a thorough grounding in the basic sciences underpinning farmed animal breeding. Relating science to practical application, it covers all the major farmed animal species: cattle, sheep, goats, poultry, pigs and aquaculture species.
Modelling of Livestock Production Systems
Author: S. KorverPublisher: Springer Science & Business Media
ISBN: 9780898383737
Category : Medical
Languages : en
Pages : 228
Book Description
A seminar in the Community Programme for the Coordination of Agricultural Research, held in Brussels, Belgium, April 7-9, 1987
The Use of Drugs in Food Animals
Author: National Research CouncilPublisher: National Academies Press
ISBN: 0309175771
Category : Medical
Languages : en
Pages : 276
Book Description
The use of drugs in food animal production has resulted in benefits throughout the food industry; however, their use has also raised public health safety concerns. The Use of Drugs in Food Animals provides an overview of why and how drugs are used in the major food-producing animal industriesâ€"poultry, dairy, beef, swine, and aquaculture. The volume discusses the prevalence of human pathogens in foods of animal origin. It also addresses the transfer of resistance in animal microbes to human pathogens and the resulting risk of human disease. The committee offers analysis and insight into these areas: Monitoring of drug residues. The book provides a brief overview of how the FDA and USDA monitor drug residues in foods of animal origin and describes quality assurance programs initiated by the poultry, dairy, beef, and swine industries. Antibiotic resistance. The committee reports what is known about this controversial problem and its potential effect on human health. The volume also looks at how drug use may be minimized with new approaches in genetics, nutrition, and animal management.
Advances in Farm Animal Genomic Resources
Author: Stéphane JoostPublisher: Frontiers Media SA
ISBN: 2889197352
Category : Biodiversity
Languages : en
Pages : 295
Book Description
The history of livestock started with the domestication of their wild ancestors: a restricted number of species allowed to be tamed and entered a symbiotic relationship with humans. In exchange for food, shelter and protection, they provided us with meat, eggs, hides, wool and draught power, thus contributing considerably to our economic and cultural development. Depending on the species, domestication took place in different areas and periods. After domestication, livestock spread over all inhabited regions of the earth, accompanying human migrations and becoming also trade objects. This required an adaptation to different climates and varying styles of husbandry and resulted in an enormous phenotypic diversity. Approximately 200 years ago, the situation started to change with the rise of the concept of breed. Animals were selected for the same visible characteristics, and crossing with different phenotypes was reduced. This resulted in the formation of different breeds, mostly genetically isolated from other populations. A few decades ago, selection pressure was increased again with intensive production focusing on a limited range of types and a subsequent loss of genetic diversity. For short-term economic reasons, farmers have abandoned traditional breeds. As a consequence, during the 20th century, at least 28% of farm animal breeds became extinct, rare or endangered. The situation is alarming in developing countries, where native breeds adapted to local environments and diseases are being replaced by industrial breeds. In the most marginal areas, farm animals are considered to be essential for viable land use and, in the developing world, a major pathway out of poverty. Historic documentation from the period before the breed formation is scarce. Thus, reconstruction of the history of livestock populations depends on archaeological, archeo-zoological and DNA analysis of extant populations. Scientific research into genetic diversity takes advantage of the rapid advances in molecular genetics. Studies of mitochondrial DNA, microsatellite DNA profiling and Y-chromosomes have revealed details on the process of domestication, on the diversity retained by breeds and on relationships between breeds. However, we only see a small part of the genetic information and the advent of new technologies is most timely in order to answer many essential questions. High-throughput single-nucleotide polymorphism genotyping is about to be available for all major farm animal species. The recent development of sequencing techniques calls for new methods of data management and analysis and for new ideas for the extraction of information. To make sense of this information in practical conditions, integration of geo-environmental and socio-economic data are key elements. The study and management of farm animal genomic resources (FAnGR) is indeed a major multidisciplinary issue. The goal of the present Research Topic was to collect contributions of high scientific quality relevant to biodiversity management, and applying new methods to either new genomic and bioinformatics approaches for characterization of FAnGR, to the development of FAnGR conservation methods applied ex-situ and in-situ, to socio-economic aspects of FAnGR conservation, to transfer of lessons between wildlife and livestock biodiversity conservation, and to the contribution of FAnGR to a transition in agriculture (FAnGR and agro-ecology).