A Study of the Quantitative Nitrogen Metabolism in the Gastro-intestinal Tract and the Resultant New Protein Evaluation System for Ruminants

A Study of the Quantitative Nitrogen Metabolism in the Gastro-intestinal Tract and the Resultant New Protein Evaluation System for Ruminants PDF Author: Torben Hvelplund
Publisher:
ISBN: 9788770263108
Category : Nitrogen in animal nutrition
Languages : en
Pages : 215

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Book Description

A Study of the Quantitative Nitrogen Metabolism in the Gastro-intestinal Tract and the Resultant New Protein Evaluation System for Ruminants

A Study of the Quantitative Nitrogen Metabolism in the Gastro-intestinal Tract and the Resultant New Protein Evaluation System for Ruminants PDF Author: Torben Hvelplund
Publisher:
ISBN: 9788770263108
Category : Nitrogen in animal nutrition
Languages : en
Pages : 215

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Book Description


Evaluation of the Energy Value of Feeds for Ruminants

Evaluation of the Energy Value of Feeds for Ruminants PDF Author:
Publisher: Nordic Council of Ministers
ISBN: 9789291204236
Category : Feeds
Languages : en
Pages : 106

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Book Description


Progress in Research on Energy and Protein Metabolism

Progress in Research on Energy and Protein Metabolism PDF Author: W.B. Souffrant
Publisher: BRILL
ISBN: 9086865208
Category : Medical
Languages : en
Pages : 840

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Book Description
"This book compiles the scientific content of the International Symposium on Energy & Protein Metabolism and Nutrition, in Rostock-Warnemünde 13th-18th September 2003. Specialists from all over the world working in energy and protein metabolism research were assembled to discuss scientific matters of physiology, nutrition, immunology and genetics. All scientific contributions, presented as oral communications or posters, are published in this book. Additionally to these more than 150 articles and 10 review papers, presented by invited speakers, give an overview of the state of the art in special research areas of energy and protein metabolism. The book presents latest results in topics of energy metabolism such as environmental aspects of energy homeostasis, dietary and genetic aspects as well as tissue, organ and whole body energy metabolism and methodology. Furthermore this compilation also gives insight in current affairs of protein research, i.e. protein metabolism and microbiology in the gastro-intestinal tract and requirements and post-absorptive metabolism of amino acids. Apart from these specific questions other topics concerning genes and nutrition or modelling and regulation of energy and protein status were of common interest. The intention of these proceedings is to disseminate latest perceptions of energy and protein research and with this to attempt the connection of areas in animal and human life sciences."

Nutrient Requirements of Dairy Cattle

Nutrient Requirements of Dairy Cattle PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309069971
Category : Technology & Engineering
Languages : en
Pages : 406

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Book Description
This widely used reference has been updated and revamped to reflect the changing face of the dairy industry. New features allow users to pinpoint nutrient requirements more accurately for individual animals. The committee also provides guidance on how nutrient analysis of feed ingredients, insights into nutrient utilization by the animal, and formulation of diets to reduce environmental impacts can be applied to productive management decisions. The book includes a user-friendly computer program on a compact disk, accompanied by extensive context-sensitive "Help" options, to simulate the dynamic state of animals. The committee addresses important issues unique to dairy science-the dry or transition cow, udder edema, milk fever, low-fat milk, calf dehydration, and more. The also volume covers dry matter intake, including how to predict feed intake. It addresses the management of lactating dairy cows, utilization of fat in calf and lactation diets, and calf and heifer replacement nutrition. In addition, the many useful tables include updated nutrient composition for commonly used feedstuffs.

Rumen Microbial Metabolism and Ruminant Digestion

Rumen Microbial Metabolism and Ruminant Digestion PDF Author: J. P. Jouany
Publisher: Editions Quae
ISBN: 2738003451
Category : Science
Languages : en
Pages : 388

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Book Description
This book brings together the data of lastest international research and was conceived as the result of a summer school held at the INRA Centre of Clermont-Ferrand/Theix from 24 September to 4 Octobre 1990. The subject is the rumen as a fermentor and the means by which rumen functioning can be optimized for the maximum benefit ot the ruminant.

Ruminant Nitrogen Usage

Ruminant Nitrogen Usage PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 030903597X
Category : Technology & Engineering
Languages : en
Pages : 148

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Book Description
This book brings together the latest research on protein absorption by ruminants and takes a look at the calculation of optimum nutrient requirements, including bacterial digestion, in the calculations. It also describes the parameters of nitrogen conversion in the ruminant and examines the different kinds of protein found in animal feedstuffs. "Animal Feed Science and Technology" calls it "essential for all scientists and teachers actively working in ruminant nutrition research and instruction."

Energy and Protein Requirements of Ruminants

Energy and Protein Requirements of Ruminants PDF Author: Agricultural and Food Research Council (Great Britain). Technical Committee on Responses to Nutrients
Publisher: Cabi
ISBN:
Category : Nature
Languages : en
Pages : 198

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Book Description
This book is an officially authorized advisory manual that implements the recommendations on the energy and protein requirements of cattle, sheep and goats made by the AFRC Technical Committee on Responses to Nutrients (TCORN) since its establishment in 1982. TCORN has produced a series of numbered reports including No. 5 in 1990 on Nutrient Requirements on Ruminant Animals: Energyand in 1992, No. 9 Nutrient Requirements of Ruminant Animals: Protein. The former recommended, with only minor modifications, the adoption of the AFRC’s 1980 Technical Review’s full recommendations on energy requirements of ruminants, while the latter recommended the adoption of a protein system based on Metabolisable Protein as the unit. Opportunity has been taken to include material from TCORN Report No. 8, 1991 on the Voluntary Intake of Silage by Cattle and from an unpublished TCORN Report on the Nutrition of Goats. The current volume presents these recommendations in a practical form designed for use by advisors, farmers, lecturers, research workers and students concerned with the nutrition of ruminant animals. The manual includes 45 tables of requirements (incorporating agreed safety margins) and 29 example diets.

Nitrogen Metabolism and Digestive Processes in the Gastro Intestinal Tract of Ruminants During Feeding with Formaldehyde Treated Proteins

Nitrogen Metabolism and Digestive Processes in the Gastro Intestinal Tract of Ruminants During Feeding with Formaldehyde Treated Proteins PDF Author: R. A. Tatuzyan
Publisher:
ISBN:
Category :
Languages : en
Pages : 12

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Book Description


Quantitative Evaluation of Digestion, Absorption and Metabolism of Carbohydrates and Amino Acids from Gastrointestinal Tract of Ruminants

Quantitative Evaluation of Digestion, Absorption and Metabolism of Carbohydrates and Amino Acids from Gastrointestinal Tract of Ruminants PDF Author: Benjamin Olukayode Oke
Publisher:
ISBN:
Category :
Languages : en
Pages : 272

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Book Description


Nitrogen and Energy Nutrition of Ruminants

Nitrogen and Energy Nutrition of Ruminants PDF Author:
Publisher: Academic Press
ISBN: 0080925790
Category : Technology & Engineering
Languages : en
Pages : 373

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Book Description
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.