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Early Life Nutrition Of Dairy Calves And Its Implications On Future Milk Production
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Book Synopsis Early Life Nutrition of Dairy Calves and Its Implications on Future Milk Production by : Fernando Soberon
Download or read book Early Life Nutrition of Dairy Calves and Its Implications on Future Milk Production written by Fernando Soberon and published by . This book was released on 2012 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: The pre-weaning management of dairy calves over the last 30 years has focused on mortality, early weaning and rumen development. Recent data has demonstrated the potential to influence metabolic programming and consequently alter future performance of dairy cattle through nutrition and management during the first few months of life. Two main management practices have been identified as having the greatest impact in future performance: colostrum management and energy intake pre-weaning. Therefore, the first objective was to investigate the relationship between nutrient intake from milk replacer and pre and post-weaning growth rate with lactation performance. The evaluation of over 1,800 first lactations resulted in a strong relationship between average daily gain (ADG) pre-weaning and milk production so that for every additional kg of ADG pre-weaning first lactation milk production is increased by 850 kg. The relationship is equally strong when assessed by energy intake above maintenance from milk replacer during the pre-weaning period. The second objective of this work was to evaluate the effects of preweaning nutrition on mammary gland development. The mammary gland, especially the parenchymal mass were shown to be responsive to nutrient intake such that the parenchymal mass of calves that consumed more nutrients grew 5.6 times faster than that of control calves. This was significant because it demonstrated that allometric growth can be initiated from birth and that the mammary gland is very nutrient responsive, something not readily recognized in dairy cattle. The interaction of colostrum status and pre-weaning nutrient intake was also evaluated and the data suggests that the effects of colostrum management can be amplified or muted depending on nutritional status pre-weaning. Colostrum contains an array of different growth factors that can account for some of the long-term impacts on growth and efficiency; a preliminary study evaluating hormone levels post-colostrum feeding in newborn calves suggest that hormones present in colostrum may be directly absorbed by the calf and could impact metabolic programming through the "Lactocrine hypothesis". Protein synthesis and accretion is proposed as the primary signal that enhances future performance of pre-weaned cattle; however, milk protein sources are expensive and feeding high levels of such proteins may not always be cost effective. Therefore, alternative protein sources were evaluated as a way to reduce the cost of milk replacers. In this study, milk replacers containing whey based protein were the most effective milk replacers, with or without a modified amino acid profile.
Book Synopsis The Development, Nutrition, and Management of the Young Calf by : Carl L. Davis
Download or read book The Development, Nutrition, and Management of the Young Calf written by Carl L. Davis and published by Iowa State Press. This book was released on 1998-01-01 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: An indispensable resource for the dairy farmer or veterinarian, the researcher, teacher, or advanced student, this book puts the cutting–edge science of raising dairy calves into an accessible, usable form. Geared to those with a basic understanding of principles of animal nutrition and husbandry, the volume gives a comprehensive account of all aspects of calf rearing, from the rudiments of anatomy and development through the practicalities of feeding and housing. The Development, Nutrition and Management of the Young Calf begins with an overview of how the calf′s digestive system develops, highlighting the period of transition from preruminant to ruminant digestion. Here the authors provide information essential to understanding nutritional needs and restrictions during the liquid–feeding phase in the young calf as well as those factors that govern the development of a functional rumen. Major emphasis is given to the energy and protein requirements of the young calf, with attention to the effects of environmental temperature on energy requirements. The authors also review the adequacy of current National Research Council recommendations on the energy and protein requirements of young calves. They discuss the management, nutrition, and care of the pregnant cow as well as calving management necessary to deliver a healthy calf. Other topics include liquid–feeding systems, formulation and use of milk replacers and starter feeds, the weaning process, housing principles, and the interactions of nutrition and disease
Book Synopsis Dairy 2007: Reference of dairy cattle health and management practices in the United States, 2007 by :
Download or read book Dairy 2007: Reference of dairy cattle health and management practices in the United States, 2007 written by and published by . This book was released on 2007 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effect of Different Management Factors on the Health and Performance of Pre-weaned and Post-weaned Dairy Calves by : Bekir Ozer
Download or read book The Effect of Different Management Factors on the Health and Performance of Pre-weaned and Post-weaned Dairy Calves written by Bekir Ozer and published by . This book was released on 2018 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main purpose of the work described in this thesis is to identify management strategies for maximizing IgG levels in calves on modern dairies. It is well established that 25 to 35 % of dairy cows on US dairies must be replaced annually to maintain herd size and improve genetics (Harris and Shearer, 2005). The cost of raising dairy heifers increases if inadequate management results in a higher than normal morbidity and/or mortality. Colostrum management has a very large impact on dairy calf health due to the fact that calves are born without significant number of immunoglobulins (antibodies). The objectives of these researches were 1) determine the effect of adding a serum derived colostrum supplement to maternal colostrum and its effects on serum immunoglobulin concentration in calves, health and performance of pre-weaned and post-weaned dairy calves, 2) Determine the effect of quantity and frequency of colostrum feeding on serum immunoglobulin concentration, health parameters, and growth in Holstein calves, 3) Determine the correlation between total serum protein in calves and first lactation milk performance. Adding a supplement to maternal colostrum did not achieve any positive effect on performance and health parameters of dairy calves. In the second study results suggest that, feeding Holstein calves 2 separate feedings of maternal colostrum will improve passive transfer and might lead to some health benefits. The effect of colostrum feeding quantity and frequency on RS needs to be investigated further. In the third study results shows that, In the first lactation, calves that had TSP below 5.4 mg/d produced 10,551 ± 230 kg, those with TSP between 5.4 and 6.4 mg/dl produced 10,499 ± 229 kg, and those with TSP above 6.4 mg/dl produced 10,445 ± 230 kg. There was no relationship (P = 0.13) between TSP and future milk production.
Book Synopsis Animal Agriculture by : Fuller W. Bazer
Download or read book Animal Agriculture written by Fuller W. Bazer and published by Academic Press. This book was released on 2019-10-25 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: Animal Agriculture: Sustainability, Challenges and Innovations discusses the land-based production of high-quality protein by livestock and poultry and how it plays an important role in improving human nutrition, growth and health. With exponential growth of the global population and marked rises in meat consumption per capita, demands for animal-source protein are expected to increase 72% between 2013 and 2050. This raises concerns about the sustainability and environmental impacts of animal agriculture. An attractive solution to meeting increasing needs for animal products and mitigating undesirable effects of agricultural practices is to enhance the efficiency of animal growth, reproduction, and lactation. Currently, there is no resource that offers specific knowledge of both animal science and technology, including biotechnology for the sustainability of animal agriculture for the expanding global demand of food in the face of diminishing resources. This book fills that gap, giving readers all the necessary information on important issues facing modern animal agriculture, namely its sustainability, challenges and innovative solutions. Integrates new knowledge in animal breeding, biotechnology, nutrition, reproduction and management Addresses the urgent issue of sustainability in modern animal agriculture Provides practical solutions on how to solve the current and future problems that face animal agriculture worldwide
Book Synopsis Causes and Prevention of Reproductive Failures in Dairy Cattle by :
Download or read book Causes and Prevention of Reproductive Failures in Dairy Cattle written by and published by . This book was released on 1964 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dairy 2002 written by and published by . This book was released on 2004 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Rebhun's Diseases of Dairy Cattle E-Book by : Thomas J. Divers
Download or read book Rebhun's Diseases of Dairy Cattle E-Book written by Thomas J. Divers and published by Elsevier Health Sciences. This book was released on 2007-11-13 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: REBHUN'S DISEASES OF DAIRY CATTLE, 2nd Edition is your all-in-one guide to bovine disease management. With thorough, up-to-date coverage of differential diagnosis methods, surgical and therapeutic treatment options, and prevention strategies, it provides vital information for battling bovine diseases in both dairy and non-dairy cattle. The book is organized by body system for quick, convenient reference, and this new edition meets the growing need for management of both diseases of individual cows and problems affecting whole herds. Individual case presentations provide a valuable tool for differential diagnosis. Practical overviews for procedures such as blood transfusion, abdominal paracentesis, and ECG give you reliable support for some of the most common procedures in bovine care. Body systems organization makes diagnosis easier and more effective by isolating system-specific diseases and conditions. Full-color design and over 200 new photographs depict disease processes in realistic clarity and ensure the most accurate diagnosis and treatment. Emphasis on herd health addresses the dairy industry's increased concern over population medicine. Expanded coverage of lameness highlights key problem areas in bovine feet. Revised drug usage recommendations and legal considerations present the most current information in these critical areas to help you prevent dangerous or costly errors. Additional public health/safety considerations identify diseases that pose a substantial public threat and detail special measures for related care of dairy cattle. New, innovative DVD features real-time videos of neurologic case studies, ultrasound and endoscopy procedures, and imaging techniques that familiarize you with the latest technological equipment and protocols. Features coverage of the latest treatment innovations including antibiotic residue testing, care of individual metabolic disease, troubleshooting, and much more.
Book Synopsis Nutrition and Lactation in the Dairy Cow by : Philip C. Garnsworthy
Download or read book Nutrition and Lactation in the Dairy Cow written by Philip C. Garnsworthy and published by Butterworth-Heinemann. This book was released on 1988 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nutrients in Dairy and Their Implications for Health and Disease by : Ronald Ross Watson
Download or read book Nutrients in Dairy and Their Implications for Health and Disease written by Ronald Ross Watson and published by Academic Press. This book was released on 2017-06-19 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nutrients in Dairy and Their Implications for Health and Disease addresses various dairy products and their impact on health. This comprehensive book is divided into three sections and presents a balanced overview of the health benefits of milk and milk products. Summaries capture the most salient points of each chapter, and the importance of milk and its products as functional foods is addressed throughout. Presents various dairy products and their impact on health Provides information on dairy milk as an important source of micro-and macronutrients that impact body functions Addresses dietary supplements and their incorporation into dairy products
Download or read book Lactation in Farm Animals written by and published by BoD – Books on Demand. This book was released on 2020-01-22 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Greater knowledge of lactation allows us to alter environmental, nutritional, and milking procedures, or general management to maximize production. This book, focusing on lactation in farm animals (biology, physiological basis, nutritional requirements, and modelization), presents invited papers from internationally recognized scientists. This volume contains seven chapters covering the key topics related to milk production and lactation biology and physiology. The authors show that animals raised on a well-controlled nutrition regimen may have significant enhancement of succeeding lactations. Furthermore, the usefulness of a milk yield prediction system depends upon how accurately it can predict daily milking patterns and its ability to adjust to factors affecting supply. Milk yield prediction models have proven helpful for genetic analysis and for bio-economic modeling. On the whole, this book serves as an inspirational basis for both scientists and farmers.
Book Synopsis Calf and Heifer Rearing by : Philip C. Garnsworthy
Download or read book Calf and Heifer Rearing written by Philip C. Garnsworthy and published by Nottingham Trent University. This book was released on 2005-01-01 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume considers every aspect of calf rearing, from physiological principles to practical systems. Topics include physiology of growth and digestion, nutrient requirements, health and welfare, and lifetime performance. More than half the authors are from outside the UK and all are acknowledged as international experts in their field. This book is aimed at technical advisers, researchers, extension workers, veterinary practitioners, progressive farmers, academics and students.
Book Synopsis Nutrient Requirements of Dairy Cattle by : National Research Council
Download or read book Nutrient Requirements of Dairy Cattle written by National Research Council and published by National Academies Press. This book was released on 2001-02-09 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Milk Production by : Narongsak Chaiyabutr
Download or read book Milk Production written by Narongsak Chaiyabutr and published by BoD – Books on Demand. This book was released on 2012-09-26 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: Book "Milk Production - Advanced Genetic Traits, Cellular Mechanism, Animal Nutrition and Management" is made for the publication of continuation of advances in the knowledge involving milk production. This book is divided into two main sections and is devoted to more specific consideration of areas with aspects of genetics factors and the molecular and cellular mechanisms, animal management, nutrition and husbandry. This book will be useful for students, researchers, teaching staff, practicing professionals connected with dairy science, animal science, food science, nutrition, physiology, biochemistry, veterinary medicine and other related fields. Each chapter in this book has an extensive bibliography which can future aid the reader in keeping abreast of the developments in this field.
Book Synopsis Advances in Cattle Welfare by : Cassandra Tucker
Download or read book Advances in Cattle Welfare written by Cassandra Tucker and published by Woodhead Publishing. This book was released on 2017-11-28 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Cattle Welfare provides a targeted overview of contemporary issues in dairy and beef cattle welfare. The volume addresses welfare-related topics in both research and on-farm applications. Opening with an introduction to cattle production systems, the book covers the three major areas of cattle welfare; on-farm welfare assessment, behavioral priorities of cattle and novel perspectives on specific aspects of management. Chapters examine the key issues within each area, including such topics as the goals and measures included in welfare assessments, the importance to cattle of access to pasture and engaging in social behavior, human-animal interactions, painful procedures, and disease and metabolic challenge. This book is an essential part of the wider ranging series Advances in Farm Animal Welfare, with coverage of cattle, sheep and pigs. With its expert editor and international team of contributors, Advances in Cattle Welfare is a key reference tool for welfare research scientists and students, veterinarians involved in welfare assessment, and indeed anyone with a professional interest in the welfare of cattle.
Book Synopsis Raising Dairy Replacements by : Patrick C. Hoffman
Download or read book Raising Dairy Replacements written by Patrick C. Hoffman and published by . This book was released on 2003 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Climate-Smart Food written by Dave Reay and published by Springer. This book was released on 2019-01-01 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book asks just how climate-smart our food really is. It follows an average day's worth of food and drink to see where it comes from, how far it travels, and the carbon price we all pay for it. From our breakfast tea and toast, through breaktime chocolate bar, to take-away supper, Dave Reay explores the weather extremes the worlds farmers are already dealing with, and what new threats climate change will bring. Readers will encounter heat waves and hurricanes, wildfires and deadly toxins, as well as some truly climate-smart solutions. In every case there are responses that could cut emissions while boosting resilience and livelihoods. Ultimately we are all in this together, our decisions on what food we buy and how we consume it send life-changing ripples right through the global web that is our food supply. As we face a future of 10 billion mouths to feed in a rapidly changing climate, its time to get to know our farmers and herders, our vintners and fisherfolk, a whole lot better. Dave Reay is Professor of Carbon Management at the University of Edinburgh, UK. He has studied climate change for over 20 years, from warming impacts in the Southern Ocean, through carbon fluxes in forests, to greenhouse gas emissions from wetlands and agriculture. In 2018 he received the Chancellors Award for Teaching for his work in climate change education. His latest project involves managing a large area of coastal land in Scotland to regrow native tree species and trap a lifetimes carbon.
