Inra Feeding System For Ruminants
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Author | : INRA |
Publisher | : BRILL |
Total Pages | : 639 |
Release | : 2023-11-27 |
Genre | : Medical |
ISBN | : 908686872X |
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.
Author | : P. O. Osuji |
Publisher | : ILRI (aka ILCA and ILRAD) |
Total Pages | : 46 |
Release | : 1993-01-01 |
Genre | : Animal nutrition |
ISBN | : 9789290532781 |
Author | : Institut national de la recherche agronomique (France) |
Publisher | : |
Total Pages | : 308 |
Release | : 2004 |
Genre | : Animal feeding |
ISBN | : |
Author | : Robert Jarrige |
Publisher | : John Libbey Eurotext |
Total Pages | : 400 |
Release | : 1989 |
Genre | : Nature |
ISBN | : 9780861962471 |
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.
Author | : Tilden Perry |
Publisher | : Elsevier |
Total Pages | : 400 |
Release | : 2012-12-02 |
Genre | : Technology & Engineering |
ISBN | : 0323152147 |
Beef Cattle Feeding and Nutrition is the third in a series of books on animal feeding and nutrition. These books are designed to keep readers abreast of the rapid developments in feeding and nutrition. These developments have resulted in changes in diets, the use of new feed processing methods, improved use of by-product feeds, and more supplementation with minerals, vitamins, amino acids, and nonprotein nitrogen compounds. The book is organized into four parts. Part I focuses on the nutrient requirements of beef cattle. Beginning with a review of rumen physiology and energy requirements, the remaining chapters discuss the vitamin, mineral, and protein, requirements of beef cattle. Part II on feedingstuffs includes studies on pasture and other forages; hay and haylage making; silage and crops for silage; and concentrates for beef cattle. Part III includes studies on breeding herd nutrition and management; and milk production and calf performance. Part IV on cattle finishing covers cattle finishing systems; feedlot disease; and economics of cattle feeding.
Author | : Harald Volden |
Publisher | : Springer Science & Business Media |
Total Pages | : 172 |
Release | : 2011-10-05 |
Genre | : Science |
ISBN | : 9086867189 |
NorFor is a semi-mechanistic feed evaluation system for cattle, which is used by advisors in Denmark, Iceland, Norway and Sweden. This book describes in detail the system and it covers five main sections. The first is concerned with information on feed characteristics, feed analysis and feed digestion methods. The second section describes the digestion and metabolism in the gastrointestinal tract and the supply and requirement of energy and metabolizable amino acids. The third section considers the prediction of feed intake and physical structure of the diet. The fourth section focuses on model evaluation and the final section provides information on the IT solutions and feed ration formulation by a non-linear economical optimization procedure. This book will be of significant interest to researchers, students and advisors of cattle nutrition and feed evaluation.
Author | : Mario Luiz Chizzotti |
Publisher | : Brill Wageningen Academic |
Total Pages | : 0 |
Release | : 2019 |
Genre | : Animal nutrition |
ISBN | : 9789086863402 |
Variations in feeding frequency may lead to difference in utilization of dietary nutrients. The effects of feeding frequency have been tested in growing pigs and finishing pigs using respiratory quotient and postprandial kinetics of plasma metabolites. A reduced feeding frequency resulted in an increased lipogenesis and proteolysis shortly after the meal both in growing and finishing pigs. Nevertheless, growing and finishing pigs exhibit different metabolic pathways when feeding frequency is reduced.
Author | : Maja Słupczyńska |
Publisher | : Tudás Alapítvány |
Total Pages | : 332 |
Release | : 2020-01-15 |
Genre | : 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 | : EAAP scientific committee |
Publisher | : BRILL |
Total Pages | : 717 |
Release | : 2023-09-04 |
Genre | : Technology & Engineering |
ISBN | : 9086868304 |
This Book of Abstracts is the main publication of the 67th Annual Meeting of the European Association for Animal Production (EAAP). It contains abstracts of the invited papers and contributed presentations of the sessions of EAAP's nine Commissions: Animal Genetics, Animal Nutrition, Animal Management and Health, Animal Physiology, Cattle Production, Sheep and Goat Production, Pig Production, Horse Production and Livestock Farming Systems.
Author | : PROF. HUSEYIN NURSOY |
Publisher | : Prof. Hüseyin Nursoy |
Total Pages | : 227 |
Release | : 2024-08-27 |
Genre | : Medical |
ISBN | : |
In this book, the equations of energy units of feeds, body weight definitions, daily dry matter intake equations, factors affecting of daily energy requirements, heat production of body and its determination methods, basal metabolism and respiratory coeffıcient, latest energy equations, conversion rates of energy units, requirements tables and practical feeding guidelines for cattle. This book does not cover the protein, mineral, vitamin and water requirements of cattle because the most important parameter for life and productivity in living is energy then protein. In fact, the energy issue is more complex than protein, mineral, vitamin and water. I also focused on energy issue. Simpler and latest equations were preferred without overwhelming mathematics.