Download or read book Comparison of Carcass Composition Performance and Tissue Deposition Rates Among Breeds of Swine written by Bryce David Martin and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Designing Foods written by National Research Council and published by National Academies Press. This book was released on 1988-02-01 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: This lively book examines recent trends in animal product consumption and diet; reviews industry efforts, policies, and programs aimed at improving the nutritional attributes of animal products; and offers suggestions for further research. In addition, the volume reviews dietary and health recommendations from major health organizations and notes specific target levels for nutrients.
Download or read book European Local Pig Breeds Diversity and Performance written by Marjeta Čandek-Potokar and published by BoD – Books on Demand. This book was released on 2019-02-06 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Local or autochthonous pig breeds represent a pool of genetic diversity of porcine species and a link with old-style traditional production systems and traditional pork products. These breeds were largely abandoned because they were not competitive in the concept of modern, industrial type of pig production. Despite an increased interest for local pig breeds in the past years, they remain largely untapped and the knowledge about their characteristics is limited, which was a challenge undertook in the project TREASURE in the frame of multicriteria evaluation of local pig breeds. The book represents a valuable compendium of data on census, breeding organisations, production systems, and performances with ambition to present their contemporary (preserved) phenotype. This work has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 634476 for project with acronym TREASURE. The content of this book reflects only the authors' view and the European Union Agency is not responsible for any use that may be made of the information it contains.
Download or read book Evaluation of Long term Industry Selection for Increased Carcass Leanness in Duroc Swine written by Clint Ray Schwab and published by . This book was released on 2005 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study was conducted to evaluate differences in performance, carcass composition, meat quality, and growth patterns of pigs sired by purebred Duroc boars currently available and pigs sired by purebred Duroc boars from the mid 1980s. Two lines were developed by randomly allocating littermate and 1/2 sib pairs of females to matings by current (CTP) or old (OTP) time period boars. Serial ultrasonic measurements of 10th rib loin muscle area (LMA), off-midline backfat (BF10), and intramuscular fat percentage (IMF) from the first replication were collected every two weeks and used to assess deposition rate differences. Off-test ultrasonic LMA, BF10, and IMF measurements were collected on 789 pigs in both replications at a mean live weight of 109 kg. Records on pigs sired by CTP boars, from both replications (n = 557), represented 23 sires while pigs sired by OTP boars (n = 232) were from 15 sire groups. All available barrows and randomly selected gilts (n = 277) were sent to a commercial abattoir for carcass evaluation. Pigs sired by CTP boars had more CLMA, and significantly less CBF10, CLRBF, and CLLBF. No significant difference (P > 0.05) between the two time periods was revealed in average daily gain measured over the entire test period. Pigs sired by OTP boars deposited more backfat (P
Download or read book Feed efficiency in swine written by John F. Patience and published by Springer Science & Business Media. This book was released on 2012-10-15 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: '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.
Download or read book Swine Nutrition written by Elwyn R. Miller and published by Butterworth-Heinemann. This book was released on 2013-10-22 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: Swine Nutrition is a comprehensive text-reference that deals with the various aspects and knowledge in swine nutrition. The book is basically about nutrient utilization by swine. The topics discussed concerning this subject are factors influencing swine nutrition, nutrient bioavailability, appetite and feeding behavior, physical forms of feed, environment and management, immunocompetence, genetic and sex considerations, mycotoxins, and intestinal microbiology. Major and unique feedstuffs, feeding regimen in different stages of growth, and techniques in swine nutrition research are also elaborated. The text will be useful to students of advance swine nutrition courses as well as those seeking information in swine nutrition.
Download or read book The Effects of Finishing Environment on Swine Performance Pork Quality and Adipose Tissue Composition written by Brenda Sue Patton and published by . This book was released on 2005 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Producers are becoming more aware of product quality as a profit driver in the pork industry. One alternative method is the use of hoop buildings, which are deep-bedded, open-ended, tent-like structures covered with a polyethylene fabric tarp. Several items differ between hoop structures and standard confinement systems, including the use of straw for bedding, increased space allocation, and subjection of animals to seasonal environmental changes. The open-ended design of hoop structures allows greater exposure to temperature changes, with less capacity to maintain a constant temperature as outdoor temperatures fluctuate. The following experiments were designed to ascertain affects between hoop systems to confinement systems. The general hypothesis driving this study was that enrichment of the finishing environment provided by semi-outdoor, deep-bedded finishing systems would allow for lower stress susceptibility, thereby influencing growth response, carcass composition, the rate and extent of pH and temperature decline postmortem, ultimately affecting pork quality attributes perceived by the consumer. Space allocation rates from this study will grant producers using these systems with a standard stocking requirement to efficiently optimize swine growth and pork quality. Hoop-finished pigs were slower growing, with relation to average daily gain and feed conversion capacity than confinement-finished pigs. Hoop pigs also had lower levels of backfat at the 10th rib, less marbling in the loin, and less total lipid in the adipose tissue. The ultimate driver hypothesized for these variations was exposure to ambient temperature fluctuations. Providing more space within hoop systems had small affects on growth, performance, or pork quality attributes. Variations in pork quality were limited to lipid deposition, indicating finishing systems observed in these experiments did not alter product quality. Future research initiatives are necessary to determine specific effects of temperature fluctuation and lipid deposition characteristics in these systems.
Download or read book Modelling Nutrient Digestion and Utilisation in Farm Animals written by D. Sauvant and published by Springer Science & Business Media. This book was released on 2011-05-02 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: For more than 30 years, modelling has been an important method for integrating, in a flexible, comprehensive and widely applicable way, basic knowledge and biological concepts on digestion and metabolism in farm animals. The purpose of this book is to present the 'state of art' in this area. The chapters are written by leading teams and researchers in this field of study, mainly from Europe, North America and Australasia. Considerable progress has been made in topics dealing with: modelling methods, feeding behaviour, digestion and metabolic processes in ruminants and monogastric animals. This progress is clearly illustrated by the emergence of a new paradigm in animal nutrition, which has moved from the aim to cover the requirements of the animal to explaining and predicting the responses of the animals to diets (e.g., productivity and efficiency, impact on quality of products, environmental aspects, health and well-being). In this book several chapters illustrate that through empirical models, meta-analysis is an efficient tool to synthesize information gathered over recent decades. In addition, compared with other books on modelling farm animal nutrition, two new aspects received particular attention: expanding knowledge of the individual animal to understanding the functioning and management of herds, and the consideration of the environmental impact of animal production. This book is a valuable source of information for researchers, nutritionists, advisors, and graduate students who want to have up-to-date and concise information on mathematical modelling applied to farm animals.
Download or read book Metabolic Modifiers written by National Research Council and published by National Academies. This book was released on 1994-02-01 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the past decade, animal scientists have learned that administering recombinantly derived somatotropin (growth hormone) to cows improves milk production and that giving beta-adrenergic agonists to meat animals improves productivity and leanness. In order for these metabolic modifiers to yield benefits, however, sound management of the animals' nutrition is necessary. This volume reports on how these substances work in the animals' metabolism, what effects they might have on nutrient requirements of domestic livestock, and what information should be developed further by investigators. The book explores the current understanding of the biology, structure, mechanisms of action, and treatment effects of somatotropin, beta-adrenergic agonists, and anabolic steroids. A companion volume to the Nutrient Requirements of Domestic Animals series, this authoritative volume will be required reading for animal scientists, researchers, veterinarians, livestock farmers, and faculty and students in university animal veterinary science programs.
Download or read book Carcass Composition and Growth Performance of Swine as Influenced by Nutrition written by Gerald Richard Wagner and published by . This book was released on 1964 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Meat Processing Technology written by Alaa El-Din A. Bekhit and published by CRC Press. This book was released on 2017-09-29 with total page 523 pages. Available in PDF, EPUB and Kindle. Book excerpt: Meat is a unique biological material with a central importance in nutrition and health. Advances in Meat Processing Technology merges the expertise of meat scientists and food engineers in a holistic approach toward the processing of meat. The meat industry strives to deliver consistent high quality and safe meat products. Readers can benefit from knowledge generated by meat science researchers by achieving a greater understanding of the nature of meat, and the engineering technology required for meat processing. This book comprises 17 full chapters that provide up-to-date and fundamental information on current topics in meat processing. This inculdes novel technologies, such as the application of pulsed electric field, meat stretching and shaping, ultrasound and high pressure. In addition, analytical techniques such as Raman spectroscopy and NMR are enabling considerable advancement of knowledge in meat science and in meat processing. Written by world renowned experts in their fields, this contemporary collective work assembles the state of current knowledge that is of importance to both industry and academia.
Download or read book Fat Content and Composition of Animal Products written by National Research Council and published by National Academies Press. This book was released on 1976-02-01 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cumulated Index Medicus written by and published by . This book was released on 1996 with total page 1340 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Zealand Journal of Agricultural Research written by and published by . This book was released on 1986 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The gestating and lactating sow written by Chantal Farmer and published by BRILL. This book was released on 2023-09-04 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: The last book on the lactating sow was published over 15 years ago. This new book brings us up to date in current knowledge on the gestating and lactating sow. It covers new and important topics such as conditioning of gilts for optimal reproductive performance, feeding high fibre diets to gestating sows and providing various fat sources in gestation and lactation. It also describes the several key success factors to group-housing systems in gestation, which is a must due to the current move towards group-housing. The new concept of transition feeding for sows is discussed, as well as the factors involved in mammary development of gilts and sows, both of which are instrumental for maximum colostrum and/or milk yields. The impact of the human-animal interactions on sow welfare and performance is discussed with focus on new handling practices that could be developed to overbalance the negative interactions inherent to pig management systems. Updates on must-have topics, such as amino acid and energy requirements of sows, colostrum and milk yield and composition, and sow health are also provided. The subjects covered in this book will assist animal scientists, nutritionists, veterinarians and swine producers in learning the most recent information on relevant and current topics affecting sow production, and in knowing which areas are in need of further research efforts.
Download or read book Research Instrumentation for the 21st Century written by Gary R. Beecher and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Annual Beltsville Symposium serves as a forum for presenting recent developments in basic research that contribute solutions to agricultural problems. The eleventh in this series focuses on instrumentation tech niques which provide powerful new research tools. These tools will provide information that can lead to a better understanding of biological and physical processes critical to the solution of today's agricultural problems. The tools discussed include isotope technology, separation techniques, microscopy, electro-magnetic spectroscopy, resonance and mass spectrometry and microcomputers. This Symposium brought together scientists who are at the forefront of the development of many of these tools and those who are applying them to problems directly related to agricultural research. WALDEMAR KLASSEN, Director Beltsville Area VII CONTRIBUTORS AND THEIR AFFILIATIONS Norman G. Anderson Youhanna Fares Proteus Technologies, Inc. Phytokinetics Inc. Rockville, MD 20852 College Station, TX 77840 U.S.A. U.S.A. Cherie L. Fisk Edwin D. Becker Office of Research Services Office of Research Services NIH NIH Bethesda, MD 20892 Bethesda, MD 20892 U.S.A. U.S.A. Klaus Biemann John D. Goeschl Phytokinetics, Ltd. Department of Chemistry College Station, TX 77840 Massachusetts Institute of Technology Cambridge, MA 02139 U.S.A. U.S.A. R.J. Griesbach Florist and Nursery Crops Laboratory B.A. Bolton Development Quality Laboratory Horticultural Science Institute Agricultural Research Service USDA Western Regional Research Center Beltsville, MD 20705 Agricultural Research Service USDA U.S.A. Albany, CA 94710 U.S.A.
Download or read book Journal of Animal Science written by and published by . This book was released on 1991 with total page 962 pages. Available in PDF, EPUB and Kindle. Book excerpt:
