Animal Husbandry Perspectives On Production And Management
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Animal Husbandry: Perspectives on Production and Management by Ashlie Archer Pdf
The branch of agriculture that deals with the raising of animals for the provision of food, fiber and other products is referred to as animal husbandry. Many commercial sectors are dependent on the optimum production and management of animals. These include the dairy and meat industry, aquaculture production, honey manufacture, silk farming, etc. Animals can be reared both intensively and extensively. In extensive farming, animals are allowed to roam at will. In intensive systems, they are kept in high-density feedlots, climate-controlled buildings, barns, cages, etc. and their forage is provided. There is an increased reliance on intensive animal farming and production systems suited to the land available in modern animal husbandry. Besides these, there is also an increased use of chemical and mechanized methods. Embryo transfer and artificial insemination are common practices today to improve productivity or quality of the animals. This book discusses the fundamentals as well as modern approaches of animal husbandry. It attempts to understand the multiple branches that fall under this discipline and how such concepts have practical applications. For all readers who are interested in modern animal husbandry, the case studies included herein will serve as an excellent guide to develop a comprehensive understanding.
Livestock by Victor R. Squires,Wayne L. Bryden Pdf
This book brings together and discusses information relating to animal production systems in different parts of the world. Throughout this book there are examples of systems comprised of a collection of interdependent and interactive elements that act together to accomplish a desired outcome. As indicated in the Preface, editors sought to give a broad description of existing systems of livestock production in different parts of the world. They discuss some of their important components and try to identify why and how these components have interacted with the systems being described. By editorial concept and by cross-referencing between chapters. this book should serve as a synthesis of several key issues. Along with the extensive bibliography (some in languages other than English) here, and in each other chapters, we present an approach to global livestock production that is up to date and comprehensive. The editors have commissioned writers from Asia, Africa, Australia, the Americas and Europe. The information they present helps our understanding of the complexity of the issues faced in the rapidly changing world in which we all live. What to do about burgeoning populations, rising living standards, shrinking areas of agricultural and pastoral lands, dilemmas about the morality of eating meat, competition for arable lands to grow food crops for humans or to provide fodder and grain for livestock have not yet been resolved. The books purpose is to provide the reader with a synoptic overview of the role of livestock in the economy and culture of peoples from every continent except Antarctica. This book draws together many aspects related to livestock industries around the world, beginning with an overview of the major production systems. Different geographic zones are associated with certain production systems. These are explained and a more in-depth examination (including case studies) of each is presented. Livestock production is the worlds largest user of land, either directly through grazing or indirectly through consumption of fodder and feed grains. Globally, livestock production currently accounts for some 36 percent of the gross value of agricultural production. In the developed countries, this share amounts to half of total production and in developing countries for almost one-third. Worldwide, animal production from livestock (meat, dairy products, eggs, fiber and hides and skins) is the basis of livelihoods of billions of people. The management (care and welfare) of livestock is called animal husbandry. Animal husbandry as a term covers matters relating to livestock production and management, physiology of animals, reproduction, preservation and protection from disease, nutrition and feeding, housing, welfare and behaviour. The predominant production systems in the world range from extensive pastoral systems to intensive landless systems. The classification is justified by its usefulness in identifying livestock development possibilities. Systems at different stages on the development path face widely differing constraints on their further improvement. This book is particularly valuable in this context. The book has 17 chapters in five parts. The authors are drawn from 12 countries, many from the developing world. They are people with in-depth knowledge of the local situation and provide insights into the role, function and interdependence of people and their livestock. The book will be an invaluable addition to the already comprehensive technical literature on the physiology, behaviour, and genetics of both ruminant and non-ruminant livestock (including poultry, rabbits, and even more exotic mini livestock species that are part of the food chain. Readership will include livestock specialists who wish to learn more about the global situation, personnel from the donor community, the UN agencies, NGOs, geographers and the curious lay persons.
Farm Animal Management: Principles And Practices by Rana Ranjit Singh Pdf
Livestock rearing is an integral part of socio-economic framework of India since time immemorial. Livestock sub-sector being a vital component of agriculture sector, plays a multidimensional role and acts as a tool in achieving nutritional security, employment generation and socio-economic development of rural sector, particularly among the landless, small, marginal farmers and women. India possesses huge livestock population of varying production potentials, distributed across different agro-ecological zones under different operational and livestock holding size. Hence, it requires different package of practices for their management. Further, factors like drivers of development change and climate change pose many challenges to this sector. Farm animal management encompasses integrated and precise application of basic scientific principles of breeding, feeding, heeding and weeding in general as well as in times of specific need. Therefore, an attempt has been made in this book to cover all these basic and applied aspects of livestock management in detail. In the perspective of reorganization of the syllabus of veterinary science and animal husbandry programme. This book is appropriately divided into fifteen s covering almost each and every aspect of livestock production management.
Livestock Production and Management by Bran Powell Pdf
Livestock refers to the practice of raising domesticated animals in order to produce food, labour and fiber. Also included in it is, animal husbandry, which refers to the maintenance, breeding and slaughter of these animals. In this book, we will talk thoroughly about the various concepts of livestock production and management. It will also give detailed explanations about the practices of animal welfare and environmental impact. Some of the diverse topics covered in the book address the different branches that fall under this category. Those in search to broader their knowledge about livestock management will be greatly assisted by this book.
Livestock in a Changing Landscape, Volume 2 by Pierre Gerber,Harold A. Mooney,Jeroen Dijkman,Shirley Tarawali,Cees de Haan Pdf
The rapidly changing nature of animal production systems, especially increasing intensification and globalization, is playing out in complex ways around the world. Over the last century, livestock keeping evolved from a means of harnessing marginal resources to produce items for local consumption to a key component of global food chains. Livestock in a Changing Landscape offers a comprehensive examination of these important and far-reaching trends. The books are an outgrowth of a collaborative effort involving international nongovernmental organizations including the United Nations Food and Agriculture Organization (UN FAO), the International Livestock Research Institute (ILRI), the Swiss College of Agriculture (SHL), the French Agricultural Research Centre for International Development (CIRAD), and the Scientific Committee for Problems of the Environment (SCOPE). Volume 1 examines the forces shaping change in livestock production and management; the resulting impacts on landscapes, land use, and social systems; and potential policy and management responses. Volume 2 explores needs and draws experience from region-specific contexts and detailed case studies. The case studies describe how drivers and consequences of change play out in specific geographical areas, and how public and private responses are shaped and implemented. Together, the volumes present new, sustainable approaches to the challenges created by fundamental shifts in livestock management and production, and represent an essential resource for policy makers, industry managers, and academics involved with this issue
Author : N. S. R. Sastry,C. K. Thomas,R. A. Pearson Publisher : Unknown Page : 642 pages File Size : 41,8 Mb Release : 2005 Category : Animal industry ISBN : 8127219460
Climate Change and Livestock Production: Recent Advances and Future Perspectives by Veerasamy Sejian,Surinder Singh Chauhan,Chinnasamy Devaraj,Pradeep Kumar Malik,Raghavendra Bhatta Pdf
This book describes the importance of sustainable livestock production from a food security perspective in the changing climate scenario. It covers the amelioration of climate change impacts and describes the various mitigation strategies to reduce enteric methane emissions. The book targets sustainable livestock production by covering diverse concepts of amelioration, mitigation, and policy up-gradation. Further, it examines various adverse impacts of climate change on growth, meat, milk, and reproduction in livestock. Most importantly, the book covers novel aspects of quantifying heat stress response of livestock based on non-invasive methodologies, including infrared thermal imaging, sensor-based applications, hair, urine, and fecal cortisol estimation. Particular emphasis was given to describing the skin-based novel approaches to establish climate resilience in indigenous breeds. The book provides detailed descriptions of alleviating climate change impacts on shelter management, nutritional interventions, and genetics-based strategies involving advanced genomic tools. Lastly, it highlights the livestock species which could be considered ideal climate-resilient animal models to withstand the adversities associated with climate change.
Managing Healthy Livestock Production and Consumption by Nadia El-Hage Scialabba Pdf
Managing Healthy Livestock Production and Consumption is a highly interdisciplinary resource based on scientific and empirical evidence. It is illustrated with best practices of low-input livestock systems from different continents and offers predictive modelling alternatives for a more resilient future. By addressing gaps of knowledge and presenting scientific perspective studies of livestock’s impact on the environment and the global food supply up to 2050, this book is useful for those advocating for sustainable food systems. Existing evidence of the effects of livestock production on food quality and nutrition is reviewed. Livestock production and consumption is a highly diverse topic where current publications only include/focus a single aspect of the issues, for example, greenhouse gas emissions or health impacts, leading to unilateral decisions such as refraining from meat consumption. However, animals are necessary to soil fertility and ecosystems balance and a more realistic resource is necessary for researchers, scientists, and policy makers. This book clarifies perceptions by presenting sound scientific evidence across livestock landscapes for the scientific community to better appreciate the ecological web of life and the social web of community related to livestock production. An edited work written by globally diverse scientists and practitioners, including field workers, technicians, and policy makers, this is a valuable resource for researchers, teachers, and development agents working in the area of sustainable livestock production and consumption of animal source foods. National, international organizations, policy makers, and donors interested in sustainable development of the livestock sector will also find the information here practical and applicable. Describes the public-health impacts of sustainable diets and livestock products Presents the impacts of livestock production on the environment and food supply Explores future scenarios (up to 2050) of low input livestock systems Includes current case studies of low input livestock systems that offer potential for scaling-up and replication for sustainable livestock futures
National Research Council,Division on Earth and Life Sciences,Board on Agriculture and Natural Resources,Policy and Global Affairs,Science and Technology for Sustainability Program,Committee on Considerations for the Future of Animal Science Research
Author : National Research Council,Division on Earth and Life Sciences,Board on Agriculture and Natural Resources,Policy and Global Affairs,Science and Technology for Sustainability Program,Committee on Considerations for the Future of Animal Science Research Publisher : National Academies Press Page : 436 pages File Size : 50,6 Mb Release : 2015-03-31 Category : Science ISBN : 9780309316477
Critical Role of Animal Science Research in Food Security and Sustainability by National Research Council,Division on Earth and Life Sciences,Board on Agriculture and Natural Resources,Policy and Global Affairs,Science and Technology for Sustainability Program,Committee on Considerations for the Future of Animal Science Research Pdf
By 2050 the world's population is projected to grow by one-third, reaching between 9 and 10 billion. With globalization and expected growth in global affluence, a substantial increase in per capita meat, dairy, and fish consumption is also anticipated. The demand for calories from animal products will nearly double, highlighting the critical importance of the world's animal agriculture system. Meeting the nutritional needs of this population and its demand for animal products will require a significant investment of resources as well as policy changes that are supportive of agricultural production. Ensuring sustainable agricultural growth will be essential to addressing this global challenge to food security. Critical Role of Animal Science Research in Food Security and Sustainability identifies areas of research and development, technology, and resource needs for research in the field of animal agriculture, both nationally and internationally. This report assesses the global demand for products of animal origin in 2050 within the framework of ensuring global food security; evaluates how climate change and natural resource constraints may impact the ability to meet future global demand for animal products in sustainable production systems; and identifies factors that may impact the ability of the United States to meet demand for animal products, including the need for trained human capital, product safety and quality, and effective communication and adoption of new knowledge, information, and technologies. The agricultural sector worldwide faces numerous daunting challenges that will require innovations, new technologies, and new ways of approaching agriculture if the food, feed, and fiber needs of the global population are to be met. The recommendations of Critical Role of Animal Science Research in Food Security and Sustainability will inform a new roadmap for animal science research to meet the challenges of sustainable animal production in the 21st century.
Adaptation and Fitness in Animal Populations by Julius van der Werf,Hans-Ulrich Graser,Richard Frankham,Cedric Gondro Pdf
Fitness and adaptation are fundamental characteristics of plant and animal species, enabling them to survive in their environment and to adapt to the inevitable changes in this environment. This is true for both the genetic resources of natural ecosystems as well as those used in agricultural production. Extensive genetic variation exists between varieties/breeds in a species and amongst individuals within breeds. This variation has developed over very long periods of time. A major ongoing challenge is how to best utilize this variation to meet short-term demands whilst also conserving it for longer-term possible use. Many animal breeding programs have led to increased performance for production traits but this has often been accompanied by reduced fitness. In addition, the global use of genetic resources prompts the question whether introduced genotypes are adapted to local production systems. Understanding the genetic nature of fitness and adaptation will enable us to better manage genetic resources allowing us to make efficient and sustainable decisions for the improvement or breeding of these resources. This book had an ambitious goal in bringing together a sample of the world’s leading scientists in animal breeding and evolutionary genetics to exchange knowledge to advance our understanding of these vital issues.
Herd Health and Production Management in Dairy Practice by Arie Brand,Ynte H. Schukken Pdf
This text aims to teach students, practitioners and farm advisors how to give management support to the dairy farmer in order to optimize the health, productivity and welfare of his herd. The book covers management practices and farm conditions which have both positive and negative influences on these aspects, rather than a more traditional focus on specific diseases. The core element in this methodology is the protocol. In order to illustrate the standard protocol the practitioner and farm advisor are taken through a farm visit, during which operational and problem-solving issues are addressed. These issues include: nutrition; health care; reproduction; milk production; replacement rearing; and farm economics.
Livestock production and society by R. Geers,F. Madec Pdf
The objective of this book is to provide a scientific-based, multidisciplinary perspective to the dialogue between society and the stakeholders within livestock production. Concerns and problems related to food safety, animal welfare and rural environment are discussed within a holistic approach. This unique approach has an added-value compared to other books which cover these topics from a specialist point of view. The different issues are developed by well-known experts in their field of work. They are dealing with the latest developments in livestock production in relation to social concerns (such as, regulations, risk communication, reduction of environmental impact, sustainability and economic and social impacts of alternative strategies) and production systems (including transport and slaughter, feeding strategies, waste management and future monitoring technology).Readers from various disciplines will find these ideas useful and complimentary to their own expertise, and may apply them to decision making, vocational training and other educational applications.
Grazing Management by Rodney Keith Heitschmidt,Jerry W. Stuth Pdf
An ecological perspective; Range animal nutrition; Foraging behavior; Developmental morphology and physiology of grasses; Ecosystem-level processes; Hydrology and erosion; Livestock production; Wildlife; Social and economic influences on grazing management; The decision-making environment and planning paradigm.
Author : G. John Benson,Bernard E. Rollin Publisher : John Wiley & Sons Page : 392 pages File Size : 52,7 Mb Release : 2008-06-02 Category : Medical ISBN : 9780470344781
The Well-Being of Farm Animals by G. John Benson,Bernard E. Rollin Pdf
The Well-Being of Farm Animals: Challenges and Solutions is the first title in Blackwell Publishing Professional's groundbreaking series Issues in Animal Bioethics. This important book examines the ethical and economic importance of production animal well-being and pain management—topics of increasing concern to consumers. The Well-Being of Farm Animals: Challenges and Solutions offers veterinarians, veterinary and agriculture students, animal scientists, and food animal producers both practical methods to enhance farm animal well-being, and greater understanding of the theoretical underpinnings of those methods. With a variety of perspectives from respected experts and specialists, this book conveys new research findings and promotes valuable discourse on critical issues. Most importantly, editors Benson and Rollin provide feasible instruction to put theory into practice. The theories and applications presented in this book are likely to be legislated in the future. Therefore, it is important for veterinarians in production animal medicine to keep abreast of the latest issues in promoting animal well-being, and implement sound animal welfare methods every day. The Well-Being of Farm Animals: Challenges and Solutions provides the information veterinarians need to do both.
New Technologies in Animal Breeding by B G Brackett Pdf
New Technologies in Animal Breeding looks at new reproductive technologies in breeding domestic animals, such as sex selection, frozen storage of oocytes and embryos, in vitro fertilization and embryo culture, amphibian nuclear transplantation, parthenogenesis, identical twins and cloning in mammals, and gene transfer in mammalian cells. It summarizes the state-of-the art and offers perspectives on future directions for several animal industries of great importance in food production, including artificial insemination, embryo transfer, poultry breeding, and aquaculture. Organized into five sections encompassing 14 chapters, this book begins with an overview of animals in society and perspectives on animal breeding. It then discusses the animal industries that are heavily dependent on reproductive technology, including those engaged in cloning, selfing, aquaculture, artificial insemination, and embryo transfer. It also explains the developing technologies as well as their potential applications and impacts on animal production, along with special economic considerations, such as the benefits of reproductive management, synchronization of estrus, and artificial insemination of beef cattle and sheep. The final chapter considers biomedical and agricultural research, implementation of new technologies in animal breeding, and research in animal reproduction. This book is an essential reference for scientists and researchers interested in animal science and animal reproduction.
