Livestock


Book Description

Most livestock in America currently live in cramped and unhealthy confinement, have few stable social relationships with humans or others of their species, and finish their lives by being transported and killed under stressful conditions. In Livestock, Erin McKenna allows us to see this situation and presents alternatives. She interweaves stories from visits to farms, interviews with producers and activists, and other rich material about the current condition of livestock. In addition, she mixes her account with pragmatist and ecofeminist theorizing about animals, drawing in particular on John Dewey’s account of evolutionary history, and provides substantial historical background about individual species and about human-animal relations. This deeply informative text reveals that the animals we commonly see as livestock have rich evolutionary histories, species-specific behaviors, breed tendencies, and individual variation, just as those we respect in companion animals such as dogs, cats, and horses. To restore a similar level of respect for livestock, McKenna examines ways we can balance the needs of our livestock animals with the environmental and social impacts of raising them, and she investigates new possibilities for human ways of being in relationships with animals. This book thus offers us a picture of healthier, more respectful relationships with livestock.







Feeding of Non-ruminant Livestock


Book Description

Feeding of Non-Ruminant Livestock focuses on the nutrition of non-ruminant livestock. The book first discusses the feeding of non-ruminants, including regulation of feed intake and intake requirements and recommendations. The text highlights the energy value of feeds for non-ruminants; protein, vitamin, mineral, and nutrition of non-ruminants; and nutrition of rabbits. The book also underscores the nutrition of growing and breeding pigs, including gilts, boars, and sows. The text describes the nutrition of rapidly growing broilers. Presentation of diets and choice of energy level; proteins and amino acids; characteristics of production system; and mineral, vitamins, and additives are considered. The book also discusses the nutrition of laying hens and turkeys. Nutrition of rearing pullets; nutrition of hens during lay; meat turkeys; and nutrition of breeder turkeys during rearing are described. The text also highlights the nutrition of ducks, Japanese quails, and roasting geese. The book is a good source of information for readers wanting to study the nutrition demands of non-ruminant livestock.




Livestock Feeds and Feeding


Book Description

With new "World Markets" opening, the challenge to boost the Production efficiency of livestock products is increasing. The cost of feeding accounts for the largest single input in a production operation, thus, there is a need for a better understanding of nutrition and feeding. Written to appeal to both experts and beginners in the field, this new edition provides the reader with an understanding of the principles relating to livestock feeding. Parts I and II cover everything from nutrients, feedstuffs, minerals, vitamins, and additives to feed preparation/processing and ration formulation. Part III provides detailed information on different livestock species, such as, swine, poultry, dairy cows, beef cows and cattle. Domesticated species, such as horses, sheep, goats, dogs, cats, and rabbits are covered in Part IV Each species chapter discusses the management and feeding practices unique to that particular species. Feedstuff characteristics and nutrient guidelines are given for various classes of the species in the Appendix Tables. Advances in genetics, changes in scientific knowledge, food security, and concerns about the environment are just a few of the areas that have had an impact on livestock production. Because of these changes, it is essential that individuals and companies understand the effect feeding and management of livestock have on livestock production systems. Kellems and Church's "Livestock Feeds and Feeding, 5th edition, " provides the basis for this understanding and is a handy reference for anyone involved in livestock production.




Air Emissions from Animal Feeding Operations


Book Description

Air Emissions from Animal Feeding Operations: Current Knowledge, Future Needs discusses the need for the U.S. Environmental Protection Agency to implement a new method for estimating the amount of ammonia, nitrous oxide, methane, and other pollutants emitted from livestock and poultry farms, and for determining how these emissions are dispersed in the atmosphere. The committee calls for the EPA and the U.S. Department of Agriculture to establish a joint council to coordinate and oversee short - and long-term research to estimate emissions from animal feeding operations accurately and to develop mitigation strategies. Their recommendation was for the joint council to focus its efforts first on those pollutants that pose the greatest risk to the environment and public health.




CAFO


Book Description

CAFO provides an unprecedented view of Concentrated Animal Feeding Operations where an increasing percentage of the world’s meat, milk, eggs, and fish are produced. As the photos and essays in this powerful book demonstrate, the rise of the CAFO industry has become one of the most pressing issues of our time. Industrial livestock production is now a leading source of climate changing emissions, a source of water pollution, and a significant contributor to diet-related diseases, and the spread of food-borne illnesses. The intensive concentrations of animals in such crammed and filthy conditions dependent on antibiotic medicines and steady streams of subsidized industrial feeds poses serious moral and ethical considerations for all of us. CAFO takes readers on a behind-the-scenes journey into the alarming world of animal factory farming and offers a compelling vision for a food system that is humane, sound for farmers and communities, and safer for both consumers and the environment.




Animal Feed Contamination


Book Description

The production of animal feed increasingly relies on the global acquisition of feed material, increasing the risk of chemical and microbiological contaminants being transferred into food-producing animals. Animal feed contamination provides a comprehensive overview of recent research into animal feed contaminants and their negative effects on both animal and human health.Part one focuses on the contamination of feeds and fodder by microorganisms and animal by-products. Analysis of contamination by persistent organic pollutants and toxic metals follows in part two, before the problem of natural toxins is considered in part three. Veterinary medicinal products as contaminants are explored in part four, along with a discussion of the use of antimicrobials in animal feed. Part five goes on to highlight the risk from emerging technologies. Finally, part six explores feed safety and quality management by considering the safe supply and management of animal feed, the process of sampling for contaminant analysis, and the GMP+ feed safety assurance scheme.With its distinguished editor and international team of expert contributors, Animal feed contamination is an indispensable reference work for all those responsible for food safety control in the food and feed industries, as well as a key source for researchers in this area. - Provides a comprehensive review of research into animal feed contaminants and their negative effects on both animal and human health - Examines the contamination of feeds and fodder by microorganisms and animal by-products - Analyses contamination by persistant organic pollutants, toxic metals and natural toxins




Livestock Feeding Problems


Book Description




Nourishment


Book Description

Reflections on feeding body and spirit in a world of change Animal scientists have long considered domestic livestock to be too dumb to know how to eat right, but the lifetime research of animal behaviorist Fred Provenza and his colleagues has debunked this myth. Their work shows that when given a choice of natural foods, livestock have an astoundingly refined palate, nibbling through the day on as many as fifty kinds of grasses, forbs, and shrubs to meet their nutritional needs with remarkable precision. In Nourishment Provenza presents his thesis of the wisdom body, a wisdom that links flavor-feedback relationships at a cellular level with biochemically rich foods to meet the body's nutritional and medicinal needs. Provenza explores the fascinating complexity of these relationships as he raises and answers thought-provoking questions about what we can learn from animals about nutritional wisdom. What kinds of memories form the basis for how herbivores, and humans, recognize foods? Can a body develop nutritional and medicinal memories in utero and early in life? Do humans still possess the wisdom to select nourishing diets? Or, has that ability been hijacked by nutritional "authorities"? Consumers eager for a "quick fix" have empowered the multibillion-dollar-a-year supplement industry, but is taking supplements and enriching and fortifying foods helping us, or is it hurting us? On a broader scale Provenza explores the relationships among facets of complex, poorly understood, ever-changing ecological, social, and economic systems in light of an unpredictable future. To what degree do we lose contact with life-sustaining energies when the foods we eat come from anywhere but where we live? To what degree do we lose the mythological relationship that links us physically and spiritually with Mother Earth who nurtures our lives? Provenza's paradigm-changing exploration of these questions has implications that could vastly improve our health through a simple change in the way we view our relationships with the plants and animals we eat. Our health could be improved by eating biochemically rich foods and by creating cultures that know how to combine foods into meals that nourish and satiate. Provenza contends the voices of "authority" disconnect most people from a personal search to discover the inner wisdom that can nourish body and spirit. That journey means embracing wonder and uncertainty and avoiding illusions of stability and control as we dine on a planet in a universe bent on consuming itself.