Nutrient Requirements of Beef Cattle

Nutrient Requirements of Beef Cattle

Author: Subcommittee on Beef Cattle Nutrition

Publisher: National Academies Press

Published: 2000-05-16

Total Pages: 249

ISBN-13: 0309069343

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As members of the public becomes more concious of the food they consume and its content, higher standards are expected in the preparation of such food. The updated seventh edition of Nutrient Requirements of Beef Cattle explores the impact of cattle's biological, production, and environmental diversities, as well as variations on nutrient utilization and requirements. More enhanced than previous editions, this edition expands on the descriptions of cattle and their nutritional requirements taking management and environmental conditions into consideration. The book clearly communicates the current state of beef cattle nutrient requirements and animal variation by visually presenting related data via computer-generated models. Nutrient Requirements of Beef Cattle expounds on the effects of beef cattle body condition on the state of compensatory growth, takes an in-depth look at the variations in cattle type, and documents the important effects of the environment and stress on food intake. This volume also uses new data on the development of a fetus during pregnancy to prescribe nutrient requirements of gestating cattle more precisely. By focusing on factors such as product quality and environmental awareness, Nutrient Requirements of Beef Cattle presents standards and advisements for acceptable nutrients in a complete and conventional manner that promotes a more practical understanding and application.


Nutrient Requirements of Beef Cattle

Nutrient Requirements of Beef Cattle

Author: National Academies of Sciences, Engineering, and Medicine

Publisher: National Academies Press

Published: 2016-06-16

Total Pages: 22

ISBN-13: 0309317029

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Since 1944, the National Research Council (NRC) has published seven editions of the Nutrient Requirements of Beef Cattle. This reference has guided nutritionists and other professionals in academia and the cattle and feed industries in developing and implementing nutritional and feeding programs for beef cattle. The cattle industry has undergone considerable changes since the seventh revised edition was published in 2000 and some of the requirements and recommendations set forth at that time are no longer relevant or appropriate. The eighth revised edition of the Nutrient Requirements of Beef Cattle builds on the previous editions. A great deal of new research has been published during the past 14 years and there is a large amount of new information for many nutrients. In addition to a thorough and current evaluation of the literature on the energy and nutrient requirements of beef in all stages of life, this volume includes new information about phosphorus and sulfur contents; a review of nutritional and feeding strategies to minimize nutrient losses in manure and reduce greenhouse gas production; a discussion of the effect of feeding on the nutritional quality and food safety of beef; new information about nutrient metabolism and utilization; new information on feed additives that alter rumen metabolism and postabsorptive metabolism; and future areas of needed research. The tables of feed ingredient composition are significantly updated. Nutrient Requirements of Beef Cattle represents a comprehensive review of the most recent information available on beef cattle nutrition and ingredient composition that will allow efficient, profitable, and environmentally conscious beef production.


Quantitative Aspects of Ruminant Digestion and Metabolism

Quantitative Aspects of Ruminant Digestion and Metabolism

Author: Jan Dijkstra

Publisher: CABI

Published: 2005

Total Pages: 734

ISBN-13: 9780851998145

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The first edition of this book. Published in 1993, was very well received as providing a comprehensive review of the digestion and metabolism of ruminant animals. Since its publication, much new research has been conducted in the subject and knowledge has increased. This new edition includes Dr. Dijkstra as an additional editor and four completely new chapters. These cover: the gas production technique in feed evaluation; the relationship between pasture characteristics and animal performance; calorimetry; and feed processing. Other chapters have been expanded or updated as appropriate.


Beef Cattle Feeding and Nutrition

Beef Cattle Feeding and Nutrition

Author: Tilden Perry

Publisher: Elsevier

Published: 2012-12-02

Total Pages: 400

ISBN-13: 0323152147

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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.


Global Wheat Production

Global Wheat Production

Author: Shah Fahad

Publisher: BoD – Books on Demand

Published: 2018-08-16

Total Pages: 252

ISBN-13: 1789233364

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Global wheat consumption in the 2016/2017 season is forecasted to reach a record high 736m tonnes, showing a growth of 25% in the last 15 years. This raises the question which outlets the wheat is going into, what the growth of these outlets is, which regions or countries have grown the most, and where do we see future potential. Strong competition of other feed grains like corn is expected to slow the growth of wheat used for feed in the next years, and in the future, companies involved in the grain supply chain and feeding industry will need to be flexible enough to continue to meet this fast-changing demand for feed grains. For feed producers, this means they need to be able to access supplies of different grains from different origins to allow for the cheapest composition of their feed, while grain suppliers need to be able to continuously best engage with global trading opportunities to originate grains in various regions and move them to demand regions as cost-effectively as possible.


Sacred Cow

Sacred Cow

Author: Diana Rodgers

Publisher: BenBella Books

Published: 2020-07-14

Total Pages: 320

ISBN-13: 1950665119

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We're told that if we care about our health—or our planet—eliminating red meat from our diets is crucial. That beef is bad for us and cattle farming is horrible for the environment. But science says otherwise. Beef is framed as the most environmentally destructive and least healthy of meats. We're often told that the only solution is to reduce or quit red meat entirely. But despite what anti-meat groups, vegan celebrities, and some health experts say, plant-based agriculture is far from a perfect solution. In Sacred Cow, registered dietitian Diana Rodgers and former research biochemist and New York Times bestselling author Robb Wolf explore the quandaries we face in raising and eating animals—focusing on the largest (and most maligned) of farmed animals, the cow. Taking a critical look at the assumptions and misinformation about meat, Sacred Cow points out the flaws in our current food system and in the proposed "solutions." Inside, Rodgers and Wolf reveal contrarian but science-based findings, such as: • Meat and animal fat are essential for our bodies. • A sustainable food system cannot exist without animals. • A vegan diet may destroy more life than sustainable cattle farming. • Regenerative cattle ranching is one of our best tools at mitigating climate change. You'll also find practical guidance on how to support sustainable farms and a 30-day challenge to help you transition to a healthful and conscientious diet. With scientific rigor, deep compassion, and wit, Rodgers and Wolf argue unequivocally that meat (done right) should have a place on the table. It's not the cow, it's the how!


Mathematical Modelling in Animal Nutrition

Mathematical Modelling in Animal Nutrition

Author: J. France

Publisher: CABI

Published: 2008

Total Pages: 588

ISBN-13: 1845933540

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The primary purpose of each of the subsequent chapters of this book is to promulgate quantitative approaches concerned with elucidating mechanisms in a particular area of the nutrition of ruminants, pigs, poultry, fish or pets. Given the diverse scientific backgrounds of the contributors of each chapter (the chapters in the book are arranged according to subject area), the imposition of a rigid format for presenting mathematical material has been eschewed, though basic mathematical conventions are adhered to.