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Animal husbandryOctober 1998Response in the Yield of Milk Constituents to the Intake of Nutrients by Dairy Cows
by P C Thomas, David E Beever, P J Buttery, J C MacRae, J D Oldham. Edited by Geoffrey Alderman.
This report reviews the energy and protein requirement systems for dairy cows currently used in Britain and presents a new approach, along with the outline of a model for its implementation. Current systems give little consideration to the responses of the animal to changes in the nutrient supply, or to interactions between dietary constituents in their effects on digestion and metabolism. Neither do they predict any effect on the partition of nutrient use between milk and body, or changes in the yields of milk fat, protein and lactose, which determine the commercial value of the milk. Therefore the systems, although not inaccurate, lack relevance to the current needs of UK milk producers. Models which embody concepts of nutrient supply and utilization are reviewed and their development as viable alternatives is considered. It is concluded that a new diet formulation system for dairy cows should aim to predict voluntary feed intake, the partition of nutrient use between milk production and tissue deposition, and the short and long-term of effects of nutrition on fat, protein and lactose yields. The physical and biological characteristics of the cow must also be recognized and incorporated into any model for response prediction. The report is also published in Nutrition Abstracts and Reviews - Series B: Livestock Feeds and Feeding. It is an authoritative review for advanced students, research workers and advisors in animal nutrition and in dairy science and technology.
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Animal physiologyNovember 1998Grass for Dairy Cattle
by Edited by Jerome H Cherney, Debbie J R Cherney
With the current interest in the environmental and economic sustainability of dairy farming, grass forage crops have emerged as a potential solution to some of the nutrient management problems now encountered on intensively managed dairy farms. The expansion and reintegration of grass-based systems into the mainstream of dairying systems will require a major paradigm shift involving economic, social and ecological, as well as biological factors.This book examines the role of grass in milk production in sustainable agricultural ecosystems. It provides a current summary of the role of grass in dairy cattle systems, including the breeding, management, storage, feeding and economics of grass for both lactating and dry dairy cows. Written by leading specialists from Australia, Europe, New Zealand, North and South America, this is an essential reference source for researchers, dairy industry professionals and advanced students of forage and dairy cattle nutrition.
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Veterinary medicine: infectious diseases & therapeuticsApril 2010Mastitis Control in Dairy Herds
by Roger Blowey, Peter Edmondson
Mastitis in dairy herds is a worldwide problem, with significant implications for milk yields and quality, economic losses, and animal health and welfare. Effective control makes a considerable difference to the farmer and the animal, and this new edition includes updated information throughout as well as new chapters covering organic dairy herds, dry period infections, robotic milking, residue avoidance, and best practice procedures. The authors, both fellows of the Royal College of Veterinary Surgeons and recognised experts in the field, provide basic principles relevant to farmers, vets and veterinary students in a clear and practical way, covering anatomy, epidemiology, milking machines, disinfection, somatic cell counts, and diseases of the udders and teats in order to provide a thorough understanding of the causes of mastitis and measures of control and prevention. It is an indispensable resource for large animal vets, dairy industry personnel, farm managers, dairy herdsmen, and researchers and students in animal sciences and related disciplines.
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MedicineJuly 2020Paratuberculosis
Organism, Disease, Control
by Marcel A Behr, Karen Stevenson, Vivek Kapur, Ali Thompson
Paratuberculosis, also referred to as Johne's disease, affects cattle, goats, sheep, buffalo, deer and other ruminants. Examining the epidemiology of paratuberculosis, the organism that causes the disease, and practical aspects of its diagnosis and control, the book also addresses the link between paratuberculosis in the food chain and human health implications, including Crohn's disease. This timely new edition: - builds on a strong foundation to update, streamline and better structure existing chapters with important new developments from the last decade; - includes new chapters discussing the fast-growing field of whole genome based comparative genomics, and the increasing opportunities for disease control in low- and middle-income countries; - Brings on board rising star new authors from diverse backgrounds to include varied perspectives. A truly comprehensive, critical reference resource, this book is an essential reference for large animal veterinarians, livestock industry personnel and those involved in the dairy and meat industries, as well as microbiologists, researchers and students in these fields.
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Agricultural scienceDecember 1995Progress in Dairy Science
by Edited by Clive J. C. Phillips
Many advances have recently taken place in dairy science and this book provides timely reviews of a number of such key topics. The subject matter is divided into five sections, covering: nutrition and physiology; breeding and reproduction; health maintenance and control; milking and milk technology; and the environment and ethics. All chapters have been specially commissioned for this volume from international authorities from Europe, North America and Africa. The book represents an important update of the literature for research workers, lecturers, advisers and advanced students in many areas of animal science as well as veterinarians concerned with bovine medicine.
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Animal physiologyOctober 2004Dairy Sheep Nutrition
by Edited by Giuseppe Pulina
Sheep milking is widespread throughout the Mediterranean, and is becoming more common in countries such as the UK, USA, Central America, South Africa, Australia and New Zealand. Good nutrition is a critical factor in optimising dairy production from sheep. This book is a translation of a popular Italian text, originally published in 2001 and includes updated information, and new material on temperate regions. It contains chapters on all aspects of dairy sheep nutrition and feeding, such as milk production, feed intake, nutrition and reproduction, nutrition and milk quality, and grazing and stocking rate management.
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Agricultural scienceNovember 2012Dairy Herd Health
by Edited by Martin Green.
Dairy herd health is an important and universal topic in large animal veterinary practice and farming, covering both preventive medicine and health promotion. With the move towards large-scale farming, the health of the herd is important as an economic unit and to promote the health of the individuals within it. This book focuses on diseases within herds, herd husbandry practices, youngstock management and environmental issues. Major diseases and conditions are covered, including mastitis, lameness, nutrition, metabolic and common infectious diseases from a herd health perspective. It is an essential resource for veterinary practitioners and students, researchers and dairy industry personnel.
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Agriculture & related industriesDecember 2007Dairy Goats, Feeding and Nutrition
by Edited by Antonello Cannas, Giuseppe Pulina
Dairy goats have long been considered an important source of income for rural populations, providing the opportunity for profitable and sustainable diversity for small farms. Their importance is also increasing in intensive feeding systems and in large farms. They are highly adaptable due to their unique feeding habits and have become popular livestock animals in a range of environments, from temperate grasslands to subtropical, semi-arid and mountainous areas. Moreover, goat milk products are finding a growing acceptance in the world market and research has increased in feeding strategies for improved productivity and quality. Examining all aspects of dairy goat feeding and nutrition, this book represents a long awaited review of recent scientific research and updated techniques. Chapters discuss aspects such as the modelling and production of goat's milk as well as the estimation of nutrient requirements and food intake of goats.
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May 2022Mineral Nutrition Of Livestock 5th Edition
by Neville Suttle
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. Also discussed are new developments and concepts including: Salt tolerance and optimizing production in salt-rich environments. Use of phytase rather than phosphate supplements in pig and poultry rations. Demineralization of the skeleton during confinement. Recognition of sub-acute, clinical hypocalcaemia as a disorder in dairy cows. The assay of 'free' plasma B12 to assess cobalt status of cattle. Limitations of cell culture and ligated loop techniques for assessing bioavailability. 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.
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August 2018DIE ZEIT Studienführer 2019. Das Buch
Studieren. Was? Wo? Wie?
by Herausgegeben von DIE ZEIT
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August 2006Die besten Sudoku
Millionen-Edition
by Herausgegeben von DIE ZEIT; Herausgegeben von Handelsblatt
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Animal husbandryMarch 1998Energy Metabolism of Farm Animals
by Edited by Kelvin J McCracken, E F Unsworth, A R G Wylie
The Proceedings of the 14th Symposium on Energy Metabolism of Farm Animals, held in Northern Ireland in September 1997 comprises 85 original contributions by leading scientists from over 20 countries around the world. In keeping with previous Symposia in the series, held under the auspices of the European Association for Animal Production, this book contains papers which provide the latest research on the energy metabolism and other aspects of the physiology of a wide variety of farmed animals. Highlights include a comprehensive review of the current state of research on leptins and their potential applications in animal production, and a large section relating to organ and tissue metabolism, with major contributions from the USA, UK, France, Germany and Denmark. An important strength of the book is the diversity of species covered. For example, the sections on modelling and feed evaluation relate to pigs, sows, broiler chickens, laying hens, turkeys, lambs, beef and dairy cattle and fish. There are also substantial contributions on lactation and reproduction, growth, environmental aspects and maintenance. This book is essential reading for research workers in animal science, particularly those concerned with nutrition and feed evaluation.
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Nature, the natural world (Children's/YA)March 2020Earth Takes a Break
by House, Emily
From children's book author Emily House comes a wonderful story that re-connects us with our planet. A modern fable inspired by recent events, Earth Takes a Break is a touching picture book jam-packed with fun illustrations and woven together with a message of hope. When Earth feels unwell, she goes to the doctor to ask for help. What the doctor prescribes seems impossible to Earth, until she wakes the next day to find a surprising change!
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Zoology & animal sciencesJuly 1997Behaviour of Cattle
by Jack L Albright
In recent years there has been an increasing interest in the topic of farm animal behaviour. This is partly an academic interest on the part of behavioural and animal scientists, but also stems from the more applied aspects of the subject as it relates to animal welfare. It is also now better appreciated that behaviour and welfare of animals have a significant impact on health and production. This book provides a thorough review of our knowledge of cattle behaviour and how this can contribute to improve the care, management and well-being of cattle. Examples are drawn from around the world, and while there is some emphasis on dairy cattle, mention is made of beef, dual-purpose or draught cattle where appropriate. All of the key topics such as social, reproductive and feeding behaviour are covered with thorough reviews of the research literature. The book represents a valuable work for advanced students and research workers in animal, dairy and veterinary sciences, as well as zoologists and psychologists in applied ethology.
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FictionAugust 2018The Language of Go Chess
by Chu Fujin
This is a story about Chinese Go chess.The protagonist Xiao Wang lives in the North Lane. Go chess connects his life with other chess players such as Jiang Chong, Liu Yun, Tao Song, Chen Xiaodong and Chang Shuo. Through this novel, we see the modern life, the modern psychology and the modern society of China.
