A Guide to the Principles of Animal Nutrition
Author : Gita Cherian
Publisher :
Page : pages
File Size : 38,14 MB
Release : 2020
Category : Biology
ISBN :
Author : Gita Cherian
Publisher :
Page : pages
File Size : 38,14 MB
Release : 2020
Category : Biology
ISBN :
Author : Gopal Krishna
Publisher : New India Publishing Agency
Page : 806 pages
File Size : 16,47 MB
Release : 2012-01-15
Category : Medical
ISBN : 9789380235967
This book entitled "Livestock Nutrition: Analytical Techniques" lucidly explain recommended and standard methods of analysis. Latest methods of Bomb calorimetry, Isothermal, Adiabatic and Ballistic, non-protein nitrogen fractions, oxalic acid in feeds and fodders, cyanides in plants, nitrate and nitrite in forages, thioglucoside in rapeseed meal, free gossypol in cottonseed meal and aflatoxins in feed have been explained in a simple and illustrative way. Additional methods of desoxyribonuleic acid (DNA) and ribonucleic acid (RNA) analysis in animal tissues, non-esterified fatty acid, total lipids in serum or plasma Iipase, blood glucose, cholesterol and urea, biuret method for protein content in wheat, fractions of total lipids eg. cholesterol, HDL and LDL cholesterol are given in a very simple way, along with examples of calculations of results. Method of urea estimation in animal feed as an adulterant is described in detail. This book provides essential information for undergraduate and postgraduate degree students in Food Science and Technology. Animal Nutrition, Animal Products Technology, Animal Feed Technology and Foods Nutrition (F&N).
Author : Philip Hynd
Publisher : CSIRO PUBLISHING
Page : 417 pages
File Size : 24,43 MB
Release : 2019-11-01
Category : Technology & Engineering
ISBN : 148630950X
Nutrition is the key driver of animal health, welfare and production. In agriculture, nutrition is crucial to meet increasing global demands for animal protein and consumer demands for cheaper meat, milk and eggs and higher standards of animal welfare. For companion animals, good nutrition is essential for quality and length of life. Animal Nutrition examines the science behind the nutrition and feeding of the major domesticated animal species: sheep, beef cattle, dairy cattle, deer, goats, pigs, poultry, camelids, horses, dogs and cats. It includes introductory chapters on digestion and feeding standards, followed by chapters on each animal, containing information on digestive anatomy and physiology, evidence-based nutrition and feeding requirements, and common nutritional and metabolic diseases. Clear diagrams, tables and breakout boxes make this text readily understandable and it will be of value to tertiary students and to practising veterinarians, livestock consultants, producers and nutritionists.
Author : Woody Lane
Publisher :
Page : 412 pages
File Size : 32,12 MB
Release : 2014-08-12
Category : Animal nutrition
ISBN : 9780983323808
Did you know that if someone else had discovered vitamin K, it would be called vitamin C2 or even vitamin G? Or that sheep and cattle digest fiber with incredible efficiency? Or that the celluloid film originally used in Hollywood movies was derived from the plant fiber cellulose? Or that the calories listed on supermarket food labels don't tell us how much energy we really digest? These and other interesting facts can be found in this absorbing and practical book about livestock nutrition by Woody Lane, PhD.Based on his articles in The Shepherd magazine, From the Feed Trough: Essays and Insights on Livestock Nutrition in a Complex World is a collection of eighty-nine short essays about diverse aspects of ruminant nutrition. Filled with insights and unique perspectives generally absent from textbooks and magazines, the book highlights a wide range of topics, from the basic principles of nutrition to new research, forages, nutritional history, and downright fascinating stories.With its light and entertaining tone, this book leads readers on an enjoyable journey through the underlying principles of livestock nutrition as well as the surprising background stories behind these principles. It's an ideal companion book for farmers, students, teachers, advisors, and others. From the Feed Trough is a must-have volume for anyone involved in livestock nutrition and a captivating read for anyone with even a passing interest in the agricultural sciences.Author Lane is a nationally-known consulting livestock nutritionist and forage specialist living in western Oregon. He is an expert on sheep and beef cattle nutrition, pasture management, and grazing techniques. He earned his doctorate and master's degrees in animal nutrition from Cornell University and has published more than twenty-five research articles in peer-reviewed scientific journals. He currently writes the popular monthly column "From the Feed Trough ..." for The Shepherd magazine.
Author : Maja Słupczyńska
Publisher : Tudás Alapítvány
Page : 332 pages
File Size : 44,8 MB
Release : 2020-01-15
Category : Technology & Engineering
ISBN :
Livestock nutrition is one of the most important issue in animal production both in physiological-economic terms as well as the impact of livestock on the environment. The handbook „Rational livestock nutrition in rural areas” has been funded with support from the European Commission under Erasmus + programme – Cooperation for innovation and good practice. The book has been developed by experts in various fields of agriculture – animal nutrition and feed science, animal husbandry, agronomy and veterinary medicine. The authors of this book, originating from five different countries – Poland, Turkey, Romania, Italy and Hungary by working within the framework of the established Strategic Partnership – Vocational Education and Training have developed a comprehensive compendium aimed at transfer of knowledge, good practice and innovation in the field of agriculture with emphasis on rational nutrition of livestock. The book covers five broad issues of livestock nutrition. Chapter one – „Physiology of Nutrition”, is related to the anatomy and functions of particular organs of the farm animals’ digestive tracts, type of nutrients found in the livestock diets, as well digestion, absorption and metabolism of these compounds. An extensive characteristics of most common used in animal nutrition feeds, their processing, feed additives as well as the mechanism of their action are presented in the second chapter – „Feed and Feed Additives”. The chapter number three – „Animal Feeding Systems in Europe” in a synthetic way explains the fundamentals of commonly used feeding systems of ruminants, pigs, poultry, horses and rabbits. This chapter also provides several schemes of daily rations/concentrate mixtures formulation for various farm animal species. An extensive chapter number four is dedicated to animal welfare as well etiology, treatment and prevention of metabolic diseases in animals that livestock breeders are struggling every day. Last but not least, the fifth chapter raises issues related to livestock production in terms of environmental and legal conditions under the common agricultural policy of member countries. The possibilities of reducing the negative impact of livestock production on the environment, so called „good practices” are discussed in this chapter. The book “Rational Livestock Nutrition in Rural Areas” is intended for people involved in animal production – mainly farmers but it can also be used by agricultural and nutritional consultants, zootechnical service workers. Students of vocational agricultural schools and, to some extent, students of natural and agricultural universities may benefit this book as well.
Author : National Research Council
Publisher : National Academies Press
Page : 188 pages
File Size : 12,80 MB
Release : 1995-02-01
Category : Science
ISBN : 0309051266
In the years since the third edition of this indispensable reference was published, a great deal has been learned about the nutritional requirements of common laboratory species: rat, mouse, guinea pig, hamster, gerbil, and vole. The Fourth Revised Edition presents the current expert understanding of the lipid, carbohydrate, protein, mineral, vitamin, and other nutritional needs of these animals. The extensive use of tables provides easy access to a wealth of comprehensive data and resource information. The volume also provides an expanded background discussion of general dietary considerations. In addition to a more user-friendly organization, new features in this edition include: A significantly expanded section on dietary requirements for rats, reporting substantial new findings. A new section on nutrients that are not required but that may produce beneficial results. New information on growth and reproductive performance among the most commonly used strains of rats and mice and on several hamster species. An expanded discussion of diet formulation and preparationâ€"including sample diets of both purified and natural ingredients. New information on mineral deficiency and toxicity, including warning signs. This authoritative resource will be important to researchers, laboratory technicians, and manufacturers of laboratory animal feed.
Author : Ilias Kyriazakis
Publisher : Springer Nature
Page : 337 pages
File Size : 36,29 MB
Release : 2023-04-19
Category : Medical
ISBN : 3031225848
This book highlights the latest findings and techniques related to nutrition and feed efficiency in animal agriculture. It addresses the key challenges facing the nutrition industry to achieve high animal productivity with minimal environmental impact. The concept of smart nutrition involves the use of smart technologies in the feeding and management of livestock. The first chapters focus on advances in biological fields such as molecular agriculture and genotype selection, as well as technologies that enhance or enable the collection of relevant information. The next section highlights applications of smart nutrition in a variety of livestock systems, ranging from intensive indoor housing of broilers and pigs to extensive outdoor housing of cattle and sheep, and marine fish farms. Finally, because of the worldwide attention to this issue, the authors address the environmental consequences. This work, which takes a serious look at how nutrition can be used to improve sustainability in animal agriculture, is a key literature for readers in animal and veterinary sciences, the food industry, sustainability research, and agricultural engineering.
Author : Guoyao Wu
Publisher : CRC Press
Page : 1092 pages
File Size : 39,8 MB
Release : 2017-11-22
Category : Medical
ISBN : 1351646370
Animals are biological transformers of dietary matter and energy to produce high-quality foods and wools for human consumption and use. Mammals, birds, fish, and shrimp require nutrients to survive, grow, develop, and reproduce. As an interesting, dynamic, and challenging discipline in biological sciences, animal nutrition spans an immense range from chemistry, biochemistry, anatomy and physiology to reproduction, immunology, pathology, and cell biology. Thus, nutrition is a foundational subject in livestock, poultry and fish production, as well as the rearing and health of companion animals. This book entitled Principles of Animal Nutrition consists of 13 chapters. Recent advances in biochemistry, physiology and anatomy provide the foundation to understand how nutrients are utilized by ruminants and non-ruminants. The text begins with an overview of the physiological and biochemical bases of animal nutrition, followed by a detailed description of chemical properties of carbohydrates, lipids, protein, and amino acids. It advances to the coverage of the digestion, absorption, transport, and metabolism of macronutrients, energy, vitamins, and minerals in animals. To integrate the basic knowledge of nutrition with practical animal feeding, the book continues with discussion on nutritional requirements of animals for maintenance and production, as well as the regulation of food intake by animals. Finally, the book closes with feed additives, including those used to enhance animal growth and survival, improve feed efficiency for protein production, and replace feed antibiotics. While the classical and modern concepts of animal nutrition are emphasized throughout the book, every effort has been made to include the most recent progress in this ever-expanding field, so that readers in various biological disciplines can integrate biochemistry and physiology with nutrition, health, and disease in mammals, birds, and other animal species (e.g., fish and shrimp). All chapters clearly provide the essential literature related to the principles of animal nutrition, which should be useful for academic researchers, practitioners, beginners, and government policy makers. This book is an excellent reference for professionals and a comprehensive textbook for senior undergraduate and graduate students in animal science, biochemistry, biomedicine, biology, food science, nutrition, veterinary medicine, and related fields.
Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
Page : 98 pages
File Size : 27,94 MB
Release : 2021-07-15
Category : Nature
ISBN : 9251346704
Antimicrobial resistance is a global and increasing threat. Stewardship campaigns have been established, and policies implemented, to safeguard the appropriate use of antimicrobials in humans, animals, and plants. Restrictions on their use in animal production are on the agenda worldwide. Producers are investing in measures, involving biosecurity, genetics, health care, farm management, animal welfare, and nutrition, to prevent diseases and minimize the use of antimicrobials. Functional animal nutrition to promote animal health is one of the tools available to decrease the need for antimicrobials in animal production. Nutrition affects the critical functions required for host defence and disease resistance. Animal nutrition strategies should therefore aim to support these host defence systems and reduce the risk of the presence in feed and water of potentially harmful substances, such as mycotoxins, anti-nutritional factors and pathogenic bacteria and other microbes. General dietary measures to promote gastrointestinal tract health include the selective use of a combination of feed additives and feed ingredients to stabilize the intestinal microbiota and support mucosal barrier function. This knowledge, used to establish best practices in animal nutrition, could allow the adoption of strategies to reduce the need for antimicrobials and contain antimicrobial resistance.
Author : Eric John Underwood
Publisher : Oxford University Press, USA
Page : 0 pages
File Size : 44,69 MB
Release : 2001
Category : Animal feeding
ISBN : 9780851995571
This book is an up to date reference work covering all aspects of macro and trace element nutrition in farm livestock. Sufficient information is given on metabolism, functions and interactions to explain why needs, feeds and imbalances are not always easy to define or anticipate. The major emphasis is on the mineral nutrition of ruminant livestock since they are most likely to be affected by imbalances but where pigs and poultry are the more vulnerable, extensive coverage of the non-ruminant is given. This new edition of a highly successful text has been thoroughly revised and significantly expanded. Many chapters have been extensively updated and several chapters on new topics introduced. * Calcium, phosphorus, sodium and potassium are now treated separately * Over 40 new figures are presented, and extensive use made oftables to summarise important data * Chapters on trace elements have been drastically revised * Claims for enhanced availability for new chelated sources arecritically reviewed * Completely new chapters focus on: The unique need of the ruminant for elemental sulphur Occasionally beneficial elements and essentially toxic elements The improved conduct and interpretation of supplementation trials