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Nutrition Minerale Des Ruminants
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Book Synopsis Nutrition minérale des ruminants by : François Meschy
Download or read book Nutrition minérale des ruminants written by François Meschy and published by Editions Quae. This book was released on 2010-04-26 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cet ouvrage propose une synthèse actualisée et objective de la nutrition et de l'alimentation minérale des ruminants domestiques. Un chapitre est consacré aux rôles des éléments minéraux dans l'optimisation des fermentations dans le rumen. Pour chacun des éléments d'intérêt nutritionnel, macro- et oligoéléments, sont successivement abordés les fonctions au sein de l'organisme, les conséquences d'un apport alimentaire insuffisant ou excessif, les apports journaliers recommandés et ceux réalisés par les principales catégories d'aliments. Les éléments « nouveaux » potentiellement indispensables ou toxiques sont ensuite évoqués. Quelques considérations d'ordre pratique sur la stratégie de complémentation minérale des rations sont également abordées.
Book Synopsis Ruminant Nutrition by : Robert Jarrige
Download or read book Ruminant Nutrition written by Robert Jarrige and published by John Libbey Eurotext. This book was released on 1989 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Deals with feed evaluation systems, the nutrient requirements of ruminant livestock and the feeding value of a wide range of feedstuffs. This book lists about 800 typical forages, 65 crop residues and 120 concentrate and by-product feeds. It is suitable for teachers, specialist scientists and industrialists.
Book Synopsis INRA feeding system for ruminants by : INRA
Download or read book INRA feeding system for ruminants written by INRA and published by BRILL. This book was released on 2023-11-27 with total page 639 pages. Available in PDF, EPUB and Kindle. Book excerpt: The INRA Feeding System for Ruminants has been renewed to better address emerging challenges for animal nutrition: prevision of productive responses, product quality, animal health and emissions to the environment, in a larger extent of breeding contexts. The new system is mainly built from meta-analyses of large data bases, and modelling. The dietary supply model accounts for digestive interactions and flows of individual nutrients, so that feed values depend on the final ration. Animal requirements account for variability in metabolic efficiency. Various productive and non-productive animal responses to diets are quantified. This book presents the whole system for dairy and meat, large and small ruminant production, including specificities for tropical and Mediterranean areas. The first two sections present biological concepts and equations (with their field of application and statistical accuracy) used to predict intake (including at grazing) and nutrient supply (Section 1), animal’s requirements and multiple responses to diets (Section 2). They apply to net energy, metabolisable protein and amino acids, water, minerals and vitamins. Section 3 presents the use of concepts and equations in rationing with two purposes: (1) diet calculation for a given performance objective; and (2) prediction of the multiple responses of animal to diet changes. Section 4 displays the tables of feed values, and their prevision. All the equations and concepts are embedded in the fifth version of INRAtion® software for practical use.
Book Synopsis Mineral Nutrition of Animals by : V. I. Georgievskii
Download or read book Mineral Nutrition of Animals written by V. I. Georgievskii and published by Elsevier. This book was released on 2013-10-22 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mineral Nutrition of Animals reviews the research on the mineral nutrition of animals. This book explores the biological function and metabolism of minerals in the body, as well as mineral feeding of various species of farm animals. Topics range from water metabolism and mineral composition of feeds to the physiological role of macroelements such as calcium and potassium and microelements such as iron and copper. This text is comprised of 16 chapters; the first of which provides a historical overview of the science of mineral feeding of animals; mineral elements and their function in animal nutrition; and mineral feeding of animals under industrial conditions. The chapters that follow present general information on minerals, describe the link between biogeochemical regions and biochemical ecology, and analyze the factors affecting the mineral composition of animals' bodies. The reader is also introduced to water metabolism and the water requirements of animals; the metabolism of minerals absorbed into the digestive tract; and the kinetics of mineral metabolism in the blood, organs, and tissues. The next section is devoted to mineral feeding of various species of farm animals such as cattle, sheep, pigs, and poultry. This text concludes by looking at methods of controlling the adequacy of farm animals' mineral diet. This book will be of interest to students and practitioners in agriculture and food science.
Book Synopsis Nutrition of Grazing Ruminants in Warm Climates by :
Download or read book Nutrition of Grazing Ruminants in Warm Climates written by and published by Academic Press. This book was released on 2012-12-02 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the PrefaceThe objective of this book is to review the basic knowledge and methodology of feeding grazing ruminants in tropical and semitropical countries. It is hoped this information will be of use to farmers, research specialists, teachers, students, extension specialists, feed manufacturers, and others throughout the world concerned with the nutrition of grazing ruminants. A unique feature is the identification of nutritional limitations of grazing ruminants in the tropics, which will be beneficial for increasing animal production efficiency through the application of improved nutrition. A large number of photographs illustrate nutritional deficiencies and conditions in tropical countries.This book contains 18 chapters concerned with the nutrition of grazing ruminants. The first chapter deals with the contributions, locations, and various types of ruminants and their importance to human welfare in the tropics and subtropics. Chapters 2 - 4 progress through nutrient requirements of grazing ruminants in warm climates, the effects of tropical heat on these requirements, and water requirements for ruminant species. Chapters 5 - 7 discuss grass and legume forage species suitable for tropical regions, pasture management procedures, and energy-protein supplementation programs needed during the extensive dry periods. The importance of tropical forages and soils toward meeting mineral requirements is discussed in Chapter 8. Chapters 9 -14 contain concise, up-to-date summaries of minerals emphasizing mineral status, incidence of mineral deficiencies and excesses in tropical regions, and benefits and methods of mineral supplementation for grazing ruminants are discussed in Chapters 15 - 17. Chapter 18 reviews vitamin nutrition considerations for ruminants consuming tropical forages.
Author :National Research Council (U.S.). Committee on Nutrient Requirements of Small Ruminants Publisher :中国法制出版社 ISBN 13 :9780309102131 Total Pages :386 pages Book Rating :4.1/5 (21 download)
Book Synopsis Nutrient Requirements of Small Ruminants by : National Research Council (U.S.). Committee on Nutrient Requirements of Small Ruminants
Download or read book Nutrient Requirements of Small Ruminants written by National Research Council (U.S.). Committee on Nutrient Requirements of Small Ruminants and published by 中国法制出版社. This book was released on 2007-01-05 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proper formulation of diets for small ruminants depends on adequate knowledge of their nutrient requirements.
Book Synopsis Nutrient Requirements of Domesticated Ruminants by : , Primary Industries Standing Committee
Download or read book Nutrient Requirements of Domesticated Ruminants written by , Primary Industries Standing Committee and published by CSIRO PUBLISHING. This book was released on 2007-08-16 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nutrient Requirements of Domesticated Ruminants draws on the most up-to-date research on the energy, protein, mineral, vitamin and water requirements of beef and dairy cattle, sheep and goats. It defines the responses of animals, in weight change, milk production and wool growth, to quantitative and qualitative changes in their feed supply. It has particular application to grazing animals. Factors affecting the intake of feed are taken into account and recommendations are given according to the production systems being used; for instance, the feed intake of a grazing animal is affected by a larger number of variables than a housed animal. Examples of the estimation of the energy and nutrients required for the different production systems are given, as well as the production expected from predicted feed intakes. The interactions between the grazing animal, the pasture and any supplementary feeds are complex, involving herbage availability, diet selection and substitution. To facilitate the application of these recommendations to particular grazing situations, readers are directed to decision support tools and spreadsheet programs. Nutrient Requirements of Domesticated Ruminants is based on the benchmark publication, Feeding Standards for Australian Livestock: Ruminants, published in 1990 by CSIRO PUBLISHING on behalf of the Standing Committee on Agriculture. It provides comprehensive and useful information for graziers, livestock advisors, veterinarians, feed manufacturers and animal nutrition researchers. The recommendations described are equally applicable to animals in feedlots or drought yards.
Book Synopsis Mineral Nutrition of Livestock, 5th Edition by : Neville F. Suttle
Download or read book Mineral Nutrition of Livestock, 5th Edition written by Neville F. Suttle and published by CABI. This book was released on 2022-05-30 with total page 609 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fifth edition of this important book reviews recent advances in livestock mineral nutrition, updated throughout with new references that reflect the growing complexity of mineral metabolism. Major related themes covered include the assessment of the 'mineral value' of feeds, the false hopes placed on organic mineral supplements and limiting the 'mineral footprint' of livestock production to lower environmental pollution. Following a clear and easy to reference structure, the book also considers potential pitfalls, such as misleading estimates of mineral requirements for growth, and misinterpretation of genomic markers for mineral requirements and bioavailability of supplements. An essential resource for researchers and students in animal nutrition, agriculture and veterinary medicine, this book also forms a useful reference for veterinary practitioners and those concerned with human nutrition and environmental protection.
Book Synopsis Nitrogen and Energy Nutrition of Ruminants by :
Download or read book Nitrogen and Energy Nutrition of Ruminants written by and published by Academic Press. This book was released on 2012-12-02 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive volume examines the interrelationships of nitrogen and energy nutrition of ruminants. It provides exhaustive coverage of basic concepts, applications, and new research developments.Rumen microbial activity is emphasized. The author, an expert in animal nutrition, discusses new systems of determining dietary energy requirements, the effect of processing feedstuffs, and stress factors. He reviews the availability of nutrients in grains, distillers' grain residues, oilseed meals, molasses, silages, pastures, crop residues, and aquatic plants. Growth stimulants, nutritional management of ruminants in feedlots and pastures, and the value of feed additives are also among the topics considered.The scope of coverage provided by this volume will make it the leading reference for teachers, researchers, consultants, livestock producers, feed manufacturers, and all others who are involved in ruminant feeding and nutrition.From the Preface: This volume covers research on various nitrogen and energy feedstuffs and defines terminology commonly utilized in nitrogen and energy nutrition. The utilization of nitrogen and energy in oilseed meals, fish meals, cereal grains, distillers' residues, molasses, silages, grasses, hays, crop residues, animal waste, and nonprotein nitrogen sources is discussed. Details are given on development and utilization of net energy systems, systems for balancing total nitrogen, and nonprotein nitrogen with total digestible nutrients (TDN) or energy components of ruminant diets. Discussions are presented on metabolism, feedlot, milking, and grazing trials. Growth stimulants, processing of feedstuffs, type of animal, and environmental and management factors that affect feed intake, growth, feed efficiency, and quality of product are reviewed.Emphasis is given to the contributions of ruminal microbes in upgrading forage and nonprotein nitrogen sources to higher-quality bacterial protein, as well as their ability to downgrade high-quality protein and waste nitrogen when protein is fed in excess of microbial needs. Research is presented on means to increase bypassing of the rumen to prevent nitrogen wastage when ruminants are fed concentrate diets. Contributions of ruminal microbes in utilizing cellulosic materials as lignocellulose and hemicellulose as well as starch and other carbohydrates are discussed.
Book Synopsis Nutritional Ecology of the Ruminant by : Peter J. Van Soest
Download or read book Nutritional Ecology of the Ruminant written by Peter J. Van Soest and published by Cornell University Press. This book was released on 2018-09-05 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monumental text-reference places in clear persepctive the importance of nutritional assessments to the ecology and biology of ruminants and other nonruminant herbivorous mammals. Now extensively revised and significantly expanded, it reflects the changes and growth in ruminant nutrition and related ecology since 1982. Among the subjects Peter J. Van Soest covers are nutritional constraints, mineral nutrition, rumen fermentation, microbial ecology, utilization of fibrous carbohydrates, application of ruminant precepts to fermentive digestion in nonruminants, as well as taxonomy, evolution, nonruminant competitors, gastrointestinal anatomies, feeding behavior, and problems fo animal size. He also discusses methods of evaluation, nutritive value, physical struture and chemical composition of feeds, forages, and broses, the effects of lignification, and ecology of plant self-protection, in addition to metabolism of energy, protein, lipids, control of feed intake, mathematical models of animal function, digestive flow, and net energy. Van Soest has introduced a number of changes in this edition, including new illustrations and tables. He places nutritional studies in historical context to show not only the effectiveness of nutritional approaches but also why nutrition is of fundamental importance to issues of world conservation. He has extended precepts of ruminant nutritional ecology to such distant adaptations as the giant panda and streamlined conceptual issues in a clearer logical progression, with emphasis on mechanistic causal interrelationships. Peter J. Van Soest is Professor of Animal Nutrition in the Department of Animal Science and the Division of Nutritional Sciences at the New York State College of Agriculture and Life Sciences, Cornell University.
Book Synopsis Redefining Mineral Nutrition by : L. A. Waldron
Download or read book Redefining Mineral Nutrition written by L. A. Waldron and published by Context Products. This book was released on 2005-10 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Featuring papers from some of the world's leading authorities, the aim of this volume is to re-examine the current status of mineral recommendations and to look at how minerals are applied in feeds for poultry, pigs and ruminants. Re-Defining Mineral Nutrition is aimed at nutritionists and animal producers as well as students and researchers studying animal and applied biological sciences. It also considers the effects of new legislation and pollution concerns, and discusses innovative applications of minerals in animal feeds that will help to maintain performance and health within stricter guidelines. Finally, it also covers the role of minerals in various aspects of growth, nutrition, immunity and health.
Book Synopsis Minerals for Grazing Ruminants in Tropical Regions by : L. R. McDowell
Download or read book Minerals for Grazing Ruminants in Tropical Regions written by L. R. McDowell and published by . This book was released on 1997 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Ruminant Animal by : D. C. Church
Download or read book The Ruminant Animal written by D. C. Church and published by Waveland Press. This book was released on 1993-07-09 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excellent for its quality and in-depth coverage! This volume represents a compilation of important information on major topics related to nutrient requirements and nutrient metabolism among ruminants. This outstanding collection facilitates the dissemination of this ever-growing body of knowledge and is a valuable tool for achieving a more complete understanding of the subject. An abundance of photographs, diagrams, and tables illustrate and reinforce the text, serving to enhance student comprehension.
Download or read book Feeding of Ruminants written by and published by . This book was released on 1978 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Energy Nutrition in Ruminants by : E.R. Orskov
Download or read book Energy Nutrition in Ruminants written by E.R. Orskov and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is intended to be a companion volume to 'Protein Nutrition in Ruminants' (1982, Academic Press), which emphasized both the role of proteins and new systems for their evaluation. Here the focus is on energy-yielding nutrients and problems involved in evaluating them. Nonetheless in both volumes there is explicit recognition of the interdependence of energy and protein nutrition. I have not attempted to review comprehensively all the literature relating to ruminant energy nutrition and must apologize to colleagues whose work is not fully reported. Where possible tables and figures are taken from the studies of our group at the Rowett Research Institute since, if for no other reason, I am most familiar with these data. I have first considered the nutrition of the newborn and have stressed the role of behaviour 'in determining whether nutrients enter or bypass the rumen. The development of the rumen, the of anaerobic fermentation and the roles of various principles . species of rumen bacteria, protozoa and fungi in relation to different substrates, are summarized. This is followed by accounts of the factors affecting the utilization of different substrates and the v vi Preface absorption and metabolism of the end-products of fermentation and digestion, together with estimates of digestive capacity in various segments of the gut. The ruminant's requirements for energy-yielding nutrients is considered in relation to the per formance of various activities and to environmental conditions, particular attention being paid to the requirement for glucose precursors.
Book Synopsis Marschner's Mineral Nutrition of Higher Plants by : Horst Marschner
Download or read book Marschner's Mineral Nutrition of Higher Plants written by Horst Marschner and published by Academic Press. This book was released on 2011-08-08 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt: An understanding of the mineral nutrition of plants is of fundamental importance in both basic and applied plant sciences. The Third Edition of this book retains the aim of the first in presenting the principles of mineral nutrition in the light of current advances. This volume retains the structure of the first edition, being divided into two parts: Nutritional Physiology and Soil-Plant Relationships. In Part I, more emphasis has been placed on root-shoot interactions, stress physiology, water relations, and functions of micronutrients. In view of the worldwide increasing interest in plant-soil interactions, Part II has been considerably altered and extended, particularly on the effects of external and interal factors on root growth and chapter 15 on the root-soil interface. The third edition will be invaluable to both advanced students and researchers. Third Edition of this established text Structure of the book remains the same 50% of the reference and 50% of the figures and tables have been replaced Whole of the text has been revised Coverage of plant (soil interactions has been increased considerably)
Book Synopsis Recent Developments in Ruminant Nutrition by : W Haresign
Download or read book Recent Developments in Ruminant Nutrition written by W Haresign and published by Elsevier. This book was released on 2013-10-22 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent Developments in Ruminant Nutrition presents papers that discuss the advancement of the different areas of ruminant nutrition. The book is comprised of 20 chapters that cover topics, such as reproduction, diet, and nutrition. The coverage of the text includes growth stimulation in ruminants; protein quantity and quality for the U.K. dairy cow; and complete-diet feeding of dairy cows. The book also covers rumen fermentation related topics, such as influence of nitrogen and carbohydrate inputs on rumen fermentation; aspects of the biochemistry of rumen fermentation and their implication in ruminant productivity; and manipulation of rumen fermentation. The text will be of great use to researchers and professionals in the animal husbandry industry.
