This detailed volume discusses two main subjects concerning pigs: the mechanisms that determine their gastrointestinal tract's ability to withstand potential damage and the European Union's use of feed additives and probiotics instead of antibiotics as growth promoters.
The last books discussing the neonatal or weaned pig were published over 15 years ago. This new book provides up to date information on the suckling and weaned piglet. It covers novel and important topics such as microbiota development in piglets and management of hyperprolific litters. It also discusses topics such as weaning age and its long term influence on piglet heath and performance. The developments of lean and fat tissues and of the intestinal immune system in young pigs are described in detail. Emphasis is put on well-being with chapters focussing on husbandry interventions in suckling piglets as well as consequences of the lactational environment on behavioural disturbances of pigs after weaning. The multiple stressors encountered at and post-weaning are also discussed. Updates on essential subjects such as neonatal mortality, creep feeding of suckling piglets, feeding strategies for weaned pigs, housing systems post-weaning and diseases of piglets are provided. The information covered in this book should be of great assistance to animal scientists, nutritionists, veterinarians and swine producers. They will be made aware of most recent knowledge that will assist in improving the performance and welfare of suckling and weaned piglets.
'Feed efficiency in swine' has been prepared as a comprehensive treatise on the current state of our understanding of this topic which is so important to the pork industry. Each chapter is written by international authorities who understand both the science and application of their topic area. The book provides detailed insight into the many factors affecting feed efficiency, ranging from diet processing to herd health, from nutrition to physiology and from day-to-day barn management to the adoption of advanced technologies. The authors explain such practical aspects as the challenge of interpreting feed efficiency information obtained on farm or the role of liquid feeding. The authors also delve into more scientific topics such as amino acid or energy metabolism or animal physiology. This book is written for people who have a technical interest in pork production, including nutritionists, geneticists, farm management specialists, veterinarians, other academics and, of course, pork producers.
This book is developed from a British Society of Animal Science occasional meeting, held in September 2000. It brings together all of the scientific disciplines involved in the pre- and post-weaning biology of the piglet, concentrating on growth/development, nutrition, immunology/health, ethology and the physical environment.
Disturbances in the gastrointestinal (GI) tract caused by internal and external influences can cause large economic losses in both the pig and poultry industries. Traditionally, diseases and conditions of the GI tract that can cause losses have been controlled by antimicrobial compounds administered in the feed and (or) water, such as antibiotics, coccidiostats, zootechnical feed additives and trace elements such as zinc and copper. However, legislation and rulings in various parts of the world coupled with a growing sentiment to reduce the use of these compounds in the intensive livestock industries have caused a reassessment of measures to influence GI tract structure and function ('gut health'), and have caused unparalleled interest in alternative strategies (genetic, dietary, management, environmental) to effectively manage the GI tract under conditions of external and internal challenge. Despite the wide array of products and strategies available to the pig and poultry industries that influence 'gut health', a term in itself that is often misunderstood and misinterpreted, it is important that the industries continue to investigate and understand the underpinning sciences that influence GI tract structure and function, especially at critical life stages. Ultimately, the cost-benefit of adopting such practices to influence 'gut health' requires consideration.
Providing a wealth of background knowledge on poultry anatomy, physiology, and immunology, this comprehensive reference explores poultry diseases that are directly related to or influenced by the gastrointestinal tract. Filled with useful images, this informative record discusses the impact of human pathogens harbored by poultry and offers alternatives to antibiotics in the treatment of intestinal disorders in poultry.
Over the last few decades the prevalence of studies about probiotics strains has dramatically grown in most regions of the world. The use of probiotics strains in animals production may reduce several problems caused by antibiotics therapy, growth promoter and problems from inadequate management. Probiotics are specific strains of microorganisms, which when served to human or animals in proper amount, have a beneficial effect, improving health or reducing risk of get sick. This book provides the maximum of information for all that need them trying with this to help many people at worldwide.
Each of these popular handbooks contains comprehensive information on the nutritional needs of domestic animals and includes extensive tabular data. All are paperback and 8 1/2 x 11. Some books come with diskettes or Cds that allow users to predict nutrient requirements of specific animals under various conditions and at various life stages.