Mathematical modeling is increasingly applicable to the practical sciences. Here, mathematical approaches are applied to the study of mechanisms of digestion and metabolism in primary animal species. Farmed animals - ruminants, pigs, poultry and fish - are comprehensively covered, as well as sections on companion animals. Common themes between species, such as energy and amino acid metabolism, are explored with a worldwide approach. Leading researchers from around the world have contributed to France and Kebreab's volume to provide an integrated approach to mathematical modelling in animal nutrition.

Animal welfare is attracting increasing interest worldwide, especially in developed countries where the knowledge and resources are available to (at least potentially) provide better management systems for farm animals, as well as companion, zoo and laboratory animals. The key requirements for adequate food, water, a suitable environment, appropriate companionship and good health are important for animals kept for all of these purposes. There has been increased attention given to farm animal welfare in many co- tries in recent years. This derives largely from the fact that the relentless pursuit of nancial reward and ef ciency, to satisfy market demands, has led to the devel- ment of intensive animal production systems that challenge the conscience of many consumers in those countries. In developing countries, human survival is still a daily uncertainty, so that p- vision for animal welfare has to be balanced against human needs. Animal welfare is usually a priority only if it supports the output of the animal, be it food, work, clothing, sport or companionship. In principle the welfare needs of both humans and animals can be provided for, in both developing and developed countries, if resources are properly husbanded. In reality, however, the inequitable division of the world's riches creates physical and psychological poverty for humans and a- mals alike in many parts of the world.

Poultry Meat and Egg Production has been prepared primarily for use as a text for students taking their first courses in poultry manage ment. The general overall science and production practices currently in use in the industry have been characterized and described so that the student can gain insight into the industry. Reading portions of chapters before the lecture discussions and laboratory sessions will be helpful in giving students an understanding of the material. Also, this gives the instructor an opportunity to emphasize in the lectures areas of current concern in the industry, and to present topics of his or her choice in greater detail. We wish to acknowledge and thank the following scientists who reviewed and critically evaluated the several chapters and made many helpful suggestions: Dr. Bobby Barnett, Clemson University; Mr. D. O. Bell, University of California; Dr. Donald Bray (retired), University of Illinois; Dr. W. H. Burke, University of Georgia; Dr. Frank Cherms, Nicholas Turkey Breeding Farms, Inc., Sonoma, California; Dr. Wen dell Carlson (retired), South Dakota State University; Dr. J. V. Craig, Kansas State University; Dr. K. Goodwin (retired), Pennsylvania State University; Dr. T. L. Goodwin, University of Arkansas; Dr. G. C."

This collection reviews key recent research on developing urban and peri-urban agriculture. Chapters first discuss ways of building urban agriculture, from planning and business models to building social networks to support local supply chains. Other chapters survey developments in key technologies for urban agriculture, including rooftop systems and vertical farming. The book also assesses challenges and improvements in irrigation, waste management, composting/soil nutrition and pest management. The final group of chapters provides a series of case studies on urban farming of particular commodities, including horticultural produce, livestock and forestry.

This collection reviews the latest research on dairy cattle genetics and advanced methods of genetic evaluation and selection. After an overview of genetic improvements achieved so far, Part 1 assesses the problem of inbreeding and genetic diversity in modern dairy cattle as well as opportunities for crossbreeding. Part 2 then goes onto review research on targeting non-production traits such as fertility, feed conversion efficiency and methane emissions as well as resistance to disease and resilience to heat stress. Part 3 then surveys the latest techniques and advances in genomic selection (GS) in such areas as functional annotation and use of sequence variants to improve genomic prediction, as well as developments in genetic evaluation (GE). The final part of the book reviews developments in embryo technologies, gene editing and the way new techniques are being integrated in practice into dairy breeding programmes.

Despite the potential synergy that can result from basing management applications on results from research, there is a polarization of cultures between wildlife managers and wildlife researchers. Wildlife Science: Connecting Research with Management provides strategies for bridging cultural and communication gaps between these groups.

Contributors present case studies highlighting the role of state and federal agencies and private organizations in management and research; the lingering disconnects between grassland birds, quail, and deer research and management; as well as the development of management techniques from field research, rangelands management, and ranch management.

Case Studies:

• The Disconnect between Quail Research and Quail Management
• Sage-Grouse (Centrocercus urophasianus) and the Disconnect between Research and Management on Public Lands in the American West
• Ecological Goals, not Standardized Methods, are needed to Create and Maintain Habitat for Grassland Birds
• A Historic Perspective of the Connectivity between Waterfowl Research and Management
• Deer in the Western United States
• Whitetail deer (Odocoileus virginianus) in the Eastern United States
• Impacts of Wind Energy Development on Wildlife: Challenges and Opportunities for Integrated Science, Management, and Policy
• The Role of Joint Ventures in Bridging the Gap between Research and Management
• Developing Management Strategies from Research: the Pushmataha Forest

In an extraordinary exposition, Lorenzen - an expert beekeeper and student of contemporary spiritual science - describes the `Logos mysteries', based at the ancient temple of Artemis in Ephesus, where priestesses were known as `Melissas' (`honeybees') and the sacrificial priests were called `Essenes' (or `bee-kings'). These cultic mysteries, he says, bore remarkable parallels to the workings of a bee colony - specifically in the relationship between the queen and worker bees to the spiritual `group-soul' of the bees. Lorenzen commences his unique study with a discussion of flowers and insects, exploring their common origins. He then describes the beginnings of the honeybee, its connection with the fig wasp, and the subsequent controlled transformation of the latter that took place in pre-historic mystery-centres. Breeding the honeybee from the fig wasp - a sacred deed performed at consecrated sanctuaries - was part of the `Fig-tree mysteries'. The initiates behind this task developed the ability to commune with the bees' group-soul and to work consciously on the mutual development of the hive and humanity. This concise but rich work features an illuminating foreword by Heidi Herrmann of the Natural Beekeeping Trust as well as a lucid introduction by translator Paul King that explains the anthroposophical concepts employed by Lorenzen in his text.

Organic animal production has increased rapidly in recent years to keep up with the increasing consumer demand for organic meats. There are many guidelines and restrictions on what should go into the feedstuffs of organically farmed animals, from which difficulties arise when trying to ensure a well-balanced, nutritious diet without the use of any supplements. This second edition of Robert Blair's classic and bestselling book on the nutrition and feeding of organic pigs presents comprehensive advice that includes: - formulating appropriate diets and integrating them into organic pig production systems; - international standards of organic feeding; - feed-related disease incidence in organic herds. The book has been completely updated and revised to address how to formulate organic diets in situations where there is a declining supply of organic feed, as well as the feasibility of utilizing novel feedstuffs and their acceptability by consumers of organic meat products. Including the experiences of producers in relation to appropriate breeds and production systems for forage-based organic production, this book is an important read for researchers and students of organic food animal production, veterinary sciences and food; as well as food industry personnel and organic farmers.

Robert Bakewell of Dishley Grange in Leicestershire is usually regarded as the founding father of modern farm livestock breeding, and is thought of as one of the legendary pioneers of the agricultural revolution in late eighteenth-century Britain. However, Bakewell was by no means the first English breeder to practise deliberate selection of desirable qualities in his livestock. This book sets out to examine the ideas and techniques of earlier generations of agricultural and sporting improvers in the seventeenth and eighteenth centuries, and to demonstrate the earlier sources of many of Bakewell's opinions and procedures. It reviews the relationships which may have existed between the ideas of practical animal breeders and those of philosophical naturalists with theoretical ideas about heredity. It also touches on the question of whether the stimulus for the development of new stock was provided by demand for different products or by a desire to obtain knowledge about the heredity of domestic animals.

This book covers all aspects of research into the welfare of dairy, veal and beef cattle, covering behavior, nutrition and feeding, housing and management, stockmanship, and stress physiology, as well as transport and slaughter. It also offers a detailed and critical analysis of the main indicators of animal welfare and covers the main threats to animal welfare in modern cattle production systems.

The pig played a key role in the German Democratic Republic's attempts to create a modern, industrial food system built on communist principles. By the mid-1980s, East Germany produced more pork per capita than West Germany and the UK, while also suffering the unintended consequences of manure pollution, animal disease, and rolling food shortages. The pig is a highly adaptive animal, and Thomas Fleischman uncovers three types of pig that played roles in this history: the industrial pig, remade to suit the conditions of factory farming; the wild boar, whose overpopulation was a side effect of agricultural development; and the garden pig, reflective of the regime's growing acceptance of private farming within the planned economy. Fleischman chronicles East Germany's journey from family farms to factory farms, explaining how communist principles shaped the adoption of industrial agriculture practices. More broadly, Fleischman argues that agriculture under communism came to reflect the practices of capitalist agriculture, and that the pork industry provides a clear illustration of this convergence. His analysis sheds light on the causes of the country's environmental and political collapse in 1989 and offers a warning about the high cost of cheap food in the present and future. Communist Pigs was a finalist for the Turku Book Award, European Society for Environmental History.

Fish Nutrition, Fourth Edition is an up-to-date, authoritative presentation of all key elements of the nutrition of fish and crustaceans. As aquaculture is rapidly expanding, more than 200 herbivorous and carnivorous species occupy a diverse range of ecological niches, and have therefore evolved to utilize a wide array of food sources. This new edition highlights these differences and covers the complexity and challenges associated with fish nutrition, addressing nutrient requirements to produce high-quality, healthful and sustainable resources, the essential nutrients for fish species, including proteins and amino acids, vitamins, minerals and essential fatty acids, a feed quality assessment, and fish pathology. Led by a team of international experts, this edition provides readers with new information on the use of high-throughput technologies in fish nutrition research, the role of feeds on the community structure of the microbiome, and advances in essential nutrient requirements.

Companion Animal Care and Welfare: The UFAW Companion Animal Handbook presents a comprehensive, accessible and practical reference for all parties seeking information about the proper care of companion animals. Identifies the needs of companion animals, explains how we know these needs, and gives scientifically-backed advice on how to meet these needs Promotes the most humane treatment and best possible care of our companion animals Addresses controversial issues such as selective breeding, companion animal showing, the keeping of exotic species, and the international pet trade Covers the husbandry and care of all major companion animal species, including mammals, birds, fish, reptiles and amphibians

40 cool tricks you can teach your pet

Ever wonder how you can train your dog and other pets to perform amazing tricks like the ones you see on TV? Now you too can impress family and friends with 40 cool tricks that are a cinch to master with your four-legged companions. You'll learn how to teach the basics that every good dog should know: sit, down, come, and stay. Then you'll move onto the classics, like shake and roll over. And if you really want to captivate your audience, you can learn more advanced tricks, like working with props and taking your show on the road to perform at schools, nursing homes, and other pet-friendly venues.

Loaded with lots of color photos and friendly information you can trust, the ASPCA Kids books were written by animal lovers for animal lovers--just like you.

40 cool tricks you can teach your pet

Ever wonder how you can train your dog and other pets to perform amazing tricks like the ones you see on TV? Now you too can impress family and friends with 40 cool tricks that are a cinch to master with your four-legged companions. You'll learn how to teach the basics that every good dog should know: sit, down, come, and stay. Then you'll move onto the classics, like shake and roll over. And if you really want to captivate your audience, you can learn more advanced tricks, like working with props and taking your show on the road to perform at schools, nursing homes, and other pet-friendly venues.

Loaded with lots of color photos and friendly information you can trust, the ASPCA Kids books were written by animal lovers for animal lovers--just like you.

In recent years, the formation and impacts of biofilms on dairy manufacturing have been studied extensively, from the effects of microbial enzymes produced during transportation of raw milk to the mechanisms of biofilm formation by thermophilic spore-forming bacteria. The dairy industry now has a better understanding of biofilms and of approaches that may be adopted to reduce the impacts that biofilms have on manufacturing efficiencies and the quality of dairy products. Biofilms in the Dairy Industry provides a comprehensive overview of biofilm-related issues facing the dairy sector. The book is a cornerstone for a better understanding of the current science and of ways to reduce the occurrence of biofilms associated with dairy manufacturing. The introductory section covers the definition and basic concepts of biofilm formation and development, and provides an overview of problems caused by the occurrence of biofilms along the dairy manufacturing chain. The second section of the book focuses on specific biofilm-related issues, including the quality of raw milk influenced by biofilms, biofilm formation by thermoduric streptococci and thermophilic spore-forming bacteria in dairy manufacturing plants, the presence of pathogens in biofilms, and biofilms associated with dairy waste effluent. The final section of the book looks at the application of modelling approaches to control biofilms. Potential solutions for reducing contamination throughout the dairy manufacturing chain are also presented. Essential to professionals in the global dairy sector, Biofilms in the Dairy Industry will be of great interest to anyone in the food and beverage, academic and government sectors. This text is specifically targeted at dairy professionals who aim to improve the quality and consistency of dairy products and improve the efficiency of dairy product manufacture through optimizing the use of dairy manufacturing plant and reducing operating costs.

The welfare of the sheep has received less attention than the welfare of intensively husbanded animals. However, domestic sheep may be kept under conditions that are very different from the environment in which wild sheep live, with adverse effects on their behaviour and welfare. This book, written by leading researchers from Europe and Australia, takes a multidisciplinary approach to focus on the specific welfare challenges facing the sheep. The book begins with a discussion of current welfare thinking and how this might be relevant to sheep husbandry. The adaptations of wild sheep to diverse environments, and how their behaviour and physiology has developed to deal with these conditions is described and compared to conditions in modern sheep husbandry. The varied welfare demands of disease, nutrition and metabolism, farming systems and management practices are then discussed by specialists in those areas. The book concludes by considering the economics of improved welfare, and by describing breeding goals and new challenges and opportunities for good sheep husbandry. This book will be of interest to students and academics in animal welfare, animal production, and veterinary medicine, and those with a particular interest in or concern for sheep. Written for: Libraries, veterinary faculty, veterinarians and students, agriculture and animal science faculty and students, animal welfare professionals (academics, researchers, students), sheep farmers and those with an interest in sheep, anmal welfare organisations and staff

A passionate and humane book about how animals behave if they are treated with decency and respect. John Bryant introduces us to a selection of animals from the sanctuary: dogs, birds, cats, goats, horses, and so on, and shows us how the natural life of these animals differs from the life they experience in conventional farms or in lives where they have to work for a living. Under his pen, the animals become characters with their own personalities. However, the book also performs an much-needed propaganda purpose in telling lay-people about how animals live in communities and with humans, and points the way to a more humane future.

Animal welfare is attracting increasing interest worldwide, but particularly from those in developed countries, who now have the knowledge and resources to be able to offer the best management systems for their farm animals, as well as potentially being able to offer plentiful resources for companion, zoo and laboratory animals. The increased attention given to farm animal welfare in the West derives largely from the fact that the relentless pursuit of financial reward and efficiency has led to the development of intensive animal production systems, that challenge the conscience of many consumers in those countries. In developing countries human survival is still a daily uncertainty, so that provision for animal welfare has to be balanced against human welfare. Welfare is usually provided for only if it supports the output of the animal, be it food, work, clothing, sport or companionship. In reality, there are resources for all if they are properly husbanded in both developing and developed countries. The inequitable division of the world s riches creates physical and psychological poverty for humans and animals alike in all sectors of the world. Livestock are the world s biggest land user (FAO, 2002) and the population is increasing rapidly to meet the need of an expanding human population. Populations of farm animals managed by humans are therefore increasing worldwide, and there is the tendency to allocate fewer resources to each animal. Increased attention to welfare issues is just as evident for companion, laboratory, wild and zoo animals."

A couple working six months per year for 50 hours per week on 20 acres can net $25,000-$30,000 per year with an investment equivalent to the price of one new medium-sized tractor. Seldom has agriculture held out such a plum. In a day when main-line farm experts predict the continued demise of the family farm, the pastured poultry opportunity shines like a beacon in the night, guiding the way to a brighter future.

From a legendary horseman the definitive guide to training horse and rider Charles Wilhelm earned acclaim for his remarkable horse--training talent. What made him a bona fide celebrity was his equally uncanny gift for coaching people novice and expert, trainer and weekend rider alike. Presenting readers with the practical advice he offers thousands each year in demonstrations and clinics nationwide, he reveals basic principles suitable for all equestrian sports, and provides over 15 step--by--step exercises, with nearly 200 photos and illustrations that show how to put them into practice and get results. Charles Wilhelm (Castro Valley, CA) is one of the top six general horse trainers in the country a man who is as good at training people as he is at training horses. He's a featured trainer at all major horse expositions, including Equine Affaire, Ride with the Stars, WesternStates Horse Expo, Ride the West, the Horse World Expos, Equine Experience, Eqwest, Equitana, and UC Davis's annual Horse Day symposium. Charles also holds clinics and demonstrations at his own facility in Castro Valley and throughout California.;He writes monthly columns for four major equestrian publications Ride!, Riding, Northwest Rider, and the U.S. Horse Market and appeared in a CBS Evening Magazine special segment on his training program and its impact on novice and beginning horse owners. Wilhelm is renowned for his success in working with "problem" horses. His foundation training approach for horse and rider is successful in resolving issues that may range from lead changes, gaiting, or collection, through more severe problems such as bucking and bolting. But whether training a top show horse or the family trail horse, time spent with Charles Wilhelm consistently results in a dramatically improved animal. Allison Houston (San Francisco, CA) rode quarter horses for many years as a youth, and then resumed horse ownership in her mid--thirties after a 20--year hiatus. Inspired by experiencing Wilhelm's training success firsthand for over three years, she's teamed up with him to share his Foundation Training program with a wider audience.

Beekeeping must rate as one of the most interesting and satisfying hobbies. The structure and hierarchy of a beehive and the behaviour of bees is fascinating, and the end product, honey, is a fitting reward for a beekeeper's care. This book gives information on the way the hive works, how to get your bees and transfer them to the hive and how to handle the bees. A useful calendar, packed with information, shows you at a glance when to inspect, maintain and repair the hive, and how to harvest the honey. It describes problems such as diseases and pests that can affect the bees, and suggests the best plants for a bee-friendly garden.

Building upon the scope of its predecessor, Dairy Science and Technology, Second Edition offers the latest information on the efficient transformation of milk into high-quality products. It focuses on the principles of physical, chemical, enzymatic, and microbial transformations.

The authors, highly regarded educators and researchers, divide the content of this book into four parts. Part I, "Milk," discusses the chemistry, physics, and microbiology of milk. In addition to providing knowledge of milk properties, this section forms the basis for understanding what happens during processing, handling, and storage. Part II, "Processes," illustrates the main unit operations used to manufacture milk products and highlights the influence certain product and process variables have on resulting products.

In Part III, "Products," the book integrates information on raw materials and processing as they relate to the manufacture of products. This section also explains the procedures necessary to ensure consumer safety, product quality, and process efficiency. Part IV, "Cheese," describes the processes and transformations (physical, biochemical, and microbial) relating to the manufacture and ripening of cheese, starting with generic aspects and later discussing specific groups of cheeses.

An important resource, Dairy Science and Technology, Second Edition provides a thorough understanding of milk's composition and properties and the changes that occur in milk and its products during processing and storage.

Goat meat is a valuable source of cheap protein, making goats the ideal sustainable meat for low-income populations. Other benefits of goat meat, such as its low fat content and green credentials, are also becoming more recognized around the world, thought the goat meat industry is still surpassed by that cattle, sheep and pigs.Written by some of the world's leading goat meat scientists, and drawing from the most recent publications in the field, this book comprehensively covers the most important areas of goat meat production. Chapters discuss the role of genetics, breeding, reproduction, and nutrition in producing good quality, profitable goat meat. The role of genetics, breeding, reproduction and nutrition in producing good quality, profitable goat meat are all discussed in detail. The mineral, amino acid and fatty acid composition of goat meat is also addressed, along with a discussion of its nutritive value, aimed at highlighting its health benefits over other red meats. Essential reading for students and researchers in animal science and production, this book is also a useful resource for goat meat producers and breeders.

A Plain-language Medical Guide for Horse Owners and Trainers
Painful and potentially debilitating tendon and ligament injuries are among the most common and serious physiological problems facing performance horses. The severity ranges from minor injuries to those that end careers or even the horse's life. However, with proper treatment, these injuries can be overcome, and permanent damage minimized.
Writing in concise, accessible language, equine veterinarian Linda Schultz provides the most up-to-date information on identifying, treating, and managing tendon and ligament injuries. You'll review basic anatomy, understand how and why these injuries occur, and discover the effects of horseshoeing on tendons and ligaments. You'll see exactly what you should (and shouldn't) do during the critical healing process-plus, you'll learn to communicate effectively with your veterinarian to ensure your horse is soon back on his feet and doing his job.
* Features the latest treatment options and alternative therapies
* Includes a sample controlled exercise schedule and guidelines for recuperation times
* Explains treatment of acute injuries and directed therapy, as well as the current surgical techniques
* Discusses the benefits and drawbacks of support wraps, boots, and bandages