Breeder Signals - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Breeder Signals write by Rick van Emous. This book was released on 2020. Breeder Signals available in PDF, EPUB and Kindle.
Poultry Signals
Poultry Signals - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Poultry Signals write by Monique Bestman. This book was released on 2011. Poultry Signals available in PDF, EPUB and Kindle.
Broiler Breeder Production
Broiler Breeder Production - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Broiler Breeder Production write by S. Leeson. This book was released on 2010-04-01. Broiler Breeder Production available in PDF, EPUB and Kindle. A comprehensive review of all aspects of commercial production systems, this book provides an up-to-date look at all aspects of broiler breeder production and management, starting with specialized genetic programs as developed by the primary breeders and ending with two chapters on very practical, hands-on aspects of breeder management, including extensive coverage of health management, feeding systems, environmental control, lighting programs and all aspects of male and female reproduction. Recognizing the diversity of management systems worldwide, the authors have included breeders in both temperate and warm climates and also for controlled environment vs.curtain-sided housing systems. This unique publication is an essential reference for all professionals involved in broiler breeder production.
Breeder Signals
Breeder Signals - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Breeder Signals write by . This book was released on 2020. Breeder Signals available in PDF, EPUB and Kindle. "Poultry meat is the most important animal protein source in the human diet. As a consequence, global production of broiler meat is rapidly growing and now more than 125 million metric tonnes. A relatively small number of broiler breeders has a major impact on the whole poultry meat chain. The continuing increase in the genetic potential of broilers makes the production of first-class chicks increasingly challenging. State-of-the-art management is crucial for a successful flock. Differences in results up to 10 day-old chickes per hen house are not rare, costing tens of thousands of euros. Breeder Signals contains practical information about broiler breeders to ensure maximum production of first grade hating eggs. This book also offers practical tools and modern insights to optimise sexual behavior, fertility, egg production, and hatchibility, based on the look-think-act approach. Feathering provides you with signals about the quality of your flock. Too nice? Then they are hardly mating. Too little? These hens will not mate since it will be painful. The book follows the day-old-chick arriving at the rearing house through the laying period and up to egg transport to the hatchery. Breeder Signals is essential for anyone working in the poultry meat chain as breeder farm managers, farm workers, advisors, veterinarians, students, etc." -- from back cover.
Chemical Signals
Chemical Signals - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Chemical Signals write by D. Muller-Schwarze. This book was released on 2012-12-06. Chemical Signals available in PDF, EPUB and Kindle. Research on chemical communication in animals is in a very active and exciting phase; more species are studied, data are accumulating, concepts are changing, and practical application seems feasible. While most of the work on chemical ecology and chemical sig nals deals with insects, vertebrate communication provides a formidable challenge and progress has been slow. Joint efforts and frequent direct contacts of ecologists, behaviorists, psychologists, physiologists, histologists and chemists are required. Such an interdisciplinary exchange of information took place on the occasion of the Symposium on Chemical Signals in Vertebrates and Aquatic Animals in Syracuse, New York, from May 31 to June 2, 1979. More than one hundred investigators from seven countries participated, and the papers presented comprise this volume. Since the first Symposium on Vertebrate Chemical Signals at Saratoga Springs in 1976, considerable progress has been made with field studies, the physiology of the vomeronasal organ, and its role in reproductive behavior. The behavioral functions and chemi cal nature of priming pheromones are better understood. Efforts to isolate and identify mammalian pheromones are gaining ground, and the bioassays are becoming more sophisticated. In addition to formal presentations, one evening of the Symposi um was devoted to round-table discussions of particular topics. The selected themes indicate the "growing points" of chemical communi cation research: priming pheromones, vomeronasal organ, bioassay, and practical applications.
