Download or read book Effects of Maturity Diet Breed and Sex on Fatty Acid Profiles from Ovine Carcasses and the Effects of Delayed High energy Concentrate Diets on Carcass and Sensory Characteristics Compared to Conventional Finishing Systems in Rambouillet Wethers written by Clara R. Ritchie and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objectives of study 1 were to evaluate the effects of maturity, diet, sex, and breed on fatty acid composition, and to evaluate the use of fatty acid profiles to predict live animal characteristics. Fatty acid profiles were assessed from boneless leg samples acquired from 150 sheep carcasses of lamb (n=50), yearling mutton (n=50), and mutton (n=50) from USDA inspected harvest facilities used in another lamb flavor study. Monounsaturated fatty acid (MUFA) concentrations were higher (P 0.05) in mutton compared to lamb and yearling mutton. Lambs possessed the highest (P 0.05) concentration of saturated fatty acids (SFA) compared to the other two maturities. Mutton had higher (P 0.05) concentrations of stearic acid (C18:0) and lower concentrations of oleic acid (18:1 cis-9) compared to lamb and yearling mutton. Concentrations of rumenic acid (18:2 cis-9, trans-11) and linoleic (18:2 cis-9, cis-12) were higher (P

Download or read book Effects of Energy Source Energy Level Sex and Age on Growth Performance Carcass Characteristics Meat Characteristics and Flavor Intensity of Lambs Yearling Ewe Lambs and Mature Ewes written by Jerad Robert Jaborek and published by . This book was released on 2016 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sheep were fed to determine the effects of energy source, energy level, lamb sex, and sheep age on growth, performance, carcass and meat characteristics and the flavor profile of sheep. Ninety six lambs (n=48 ewes and n=48 wethers) were offered ad libitum access to whole shelled corn (WSC), ad libitum access to alfalfa pellets, or access to a WSC offered at 85% of the ad libitum diet. Lambs were raised to 59.0 and 63.5 kg for ewe and wether lambs, respectively, before being removed from the feeding trial, with 48 lambs (n=24 ewes and n= 24 wethers) being sent for slaughter and the other 48 lambs remaining on feed until a year of age. Lambs offered ad libitum access to WSC had the greatest average daily gain (ADG), efficiency of gain (G:F), and cheapest feed cost per unit of gain (COG) when compared to lambs offered alfalfa pellets and limit-fed WSC. Lambs offered WSC produced heavier and fatter carcasses due to greater dressing percentages and lower visceral organ weights compared to lambs offered alfalfa pellets. Differences due to sex were minimal because the experiment was designed to harvest lambs at similar points of maturity. Lambs (long-feds) that remained on feed were fed for an additional 118 days before deciding to remove lambs early (294 days of age instead of 365+ days of age) because they became too fat and heavy to structurally support themselves in the feedlot. Long-fed lambs offered ad libitum access to WSC still had the greatest ADG and G:F when compared to long-fed lambs offered alfalfa pellets and limit-fed WSC. Long-fed lambs offered ad libitum access to WSC also produced the fattest carcasses, while limit-fed lambs produced carcasses with similar amounts of fat to alfalfa fed lambs. Sixteen yearling ewe lambs and 16 mature ewes were also fed ad libitum WSC and ad libitum alfalfa pellet diets to compare meat characteristics with the 16 ewe lambs fed the same two diets. Numerical differences were observed for greater G:F, lower dry matter intake, and lower COG when yearling ewe lambs and mature ewes were offered WSC compared to alfalfa pellets. Offering WSC also decreased the total tract weight and increased the amount of fat deposited on carcasses from yearling ewe lambs and mature compared to offering alfalfa pellets. Meat characteristics were analyzed in two trials. Trial 1 was a completely randomized design with a 3 × 2 factorial arrangement of treatments to identify differences due to sheep age and diet. Trial 2 was a completely randomized design with a 3 × 2 × 2 factorial arrangement of treatments to identify differences due to diet, lamb sex, and lamb age. Samples from the loins and ground shoulder were saved to determine the percent extractable lipid and ultimate pH. Loins and ground shoulder patties were cooked used in an untrained taste panel to rate lamb flavor intensity, off-flavor intensity and off-flavors. Loins were also used to conduct slice shear force as an objective measurement of tenderness. The ultimate pH decreased with increasing sheep age, with ewe lambs tended to have greater pH measurements compared to yearling and mature ewes and shorter-fed lambs having greater pH compared to long-fed lambs. Slice shear force measurements were lower for loins aged for 14 day compared to loins froze on day 1. A taste panel representative of typical lamb consumers in the Midwest typically reported greater lamb flavor and off-flavor intensity scores due to increasing sheep age and feeding alfalfa pellets compared to feeding a WSC diet. Correlations between lamb flavor and off-flavor intensity mean scores with other carcass and meat characteristics demonstrated no significant linear relationship with carcass fat measurements. Other variables with significant linear correlations only displayed weak correlations with lamb flavor and off-flavor intensity. Overall, these variables that demonstrate a lack of correlation exhibits the difficulty the American sheep industry has with classifying quality lamb on a consistent basis. The use of feeding a WSC diet at greater levels of restriction can offer producers cheap, efficient performance, with reductions in energy expended towards maintaining visceral organs, and reduce carcass fatness at heavy slaughter weights.

Download or read book Goat Meat Production and Quality written by Osman Mahgoub and published by CABI. This book was released on 2012 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 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.

Download or read book Sheep Goat and Cervid Medicine E Book written by David G. Pugh and published by Elsevier Health Sciences. This book was released on 2020-01-07 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt: **Selected for Doody's Core Titles® 2024 in Veterinary Medicine** Get practical answers from the only guide on the care of sheep, goats, and cervids! Authoritative yet easy to read, Sheep, Goat and Cervid Medicine, 3rd Edition covers all the latest advances in the field, including diseases and medical treatment, surgery, pain management, theriogenology, and nutrition. Clear instructions and hundreds of full-color photographs guide you step by step through common procedures including restraint for examination, administration of drugs, blood collection, and grooming. New to this edition is coverage of deer and elk medicine, reflecting the growing interest in these ruminants. Written by an expert team led by Dr. D.G. Pugh, this comprehensive reference is ideal for veterinarians and also for owners of sheep and goats. - Clear writing style and consistent organization makes the book easy to understand and use, with disease chapters including pathogenesis, clinical signs, diagnosis, treatment, and prevention. - Coverage of both surgery and medicine in each body systems chapter makes it easier to choose between treatment options for specific disorders. - Superbly illustrated surgical procedures clearly demonstrate the steps to follow in performing medical and reproductive surgery. - Diverse, expert contributors include the most experienced authorities, each providing current information on the care of valuable breeding stock as well as pets. - Useful appendixes, now including veterinary feed directives, offer convenient access to information on drugs and drug dosages, fluid therapy, and normal values and conversions. - Consistent, logical format in each body systems chapter makes information easy to find by beginning with physical examination and diagnostic procedures, followed by discussions of common diseases that involve the system. - Comprehensive Feeding and Nutrition chapter covers diet evaluation, method of balancing rations, total parenteral nutrition, and examples of nutritious diets. - Explanation of the differences in normal behavior between sheep and goats shows how they are not the same, and require different methods of treatment. - NEW! Coverage of cervids has been added to chapters throughout the book, reflecting the growing popularity of deer and elk. - NEW! Thorough content updates are made throughout the book and reflect the latest research evidence. - NEW! 170 new clinical photos have been added. - NEW! Anesthesia and Pain Management chapter includes a new section on pain management strategies, reflecting the emphasis on controlling pain in small ruminants. - NEW! Expert Consult website offers an online version of the book, making it easy to search the entire book electronically. - NEW! Two new authors are respected and well-known veterinary medicine experts and educators: Dr. Misty Edmondson and Dr. Thomas Passler.

Download or read book Nutritional Strategies of Animal Feed Additives written by Abdel-Fattah Z. M. Salem and published by NOVA. This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quality of feed nutrition is influenced not only by the content but also by some other aspects such as, feed presentation, hygiene, anti-nutritional factors, digestibility and palatability. Feed additives provide a mechanism by which such dietary deficiencies can be addressed and also benefits not only associated with the nutrition and thus the growth rate of the animal concerned, but also its health and welfare. Feed additives could modify animal metabolism in specific and direct ways by improving production efficiency (weight gain or milk yield); improving carcass composition in growing animals; increasing milk yield in lactating animals; and decreasing animal waste per production unit. This book discusses the impacts of feed additives on animal metabolism, health and production.

Download or read book Gracey s Meat Hygiene written by David S. Collins and published by John Wiley & Sons. This book was released on 2015-01-20 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gracey’s Meat Hygiene, Eleventh Edition is the definitive reference for veterinarians working in meat hygiene control. This new edition of a classic text reflects the recent significant changes in science, legislation and practical implementation of meat hygiene controls in the UK, Europe and worldwide since the 10th edition was published in 1999. An excellent practical guide for teaching food hygiene to veterinary students worldwide, in addition to laying the foundations of food animal anatomy, pathology and disease. New chapters address the increased concern of both the public and inspectors to issues of animal welfare and recognise the role of the profession, and interest from the consumer, in environmental protection. Key features include: Fully updated new edition, in a refreshed design with colour photographs and illustrations throughout. Includes new content on meat hygiene inspection covering the components of an integrated food safety management system as well as animal health and welfare controls in the ‘farm to fork’ system. A practical approach to health and safety in meat processing is outlined by identifying the hazards and then describing how these can best be controlled. With contributions from veterinary and industry experts, this edition is both a valuable teaching aid and a practical reference for veterinarians and all food business operators and their staff.

Download or read book Book of Abstracts of the 57th Annual Meeting of the European Association for Animal Production written by Y. van der Honing and published by Wageningen Academic Pub. This book was released on 2006-08 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: www.wageningenacademic.com/eaap2006

Download or read book Molecular and Quantitative Animal Genetics written by Hasan Khatib and published by John Wiley & Sons. This book was released on 2015-03-02 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Animal genetics is a foundational discipline in the fields of animal science, animal breeding, and veterinary sciences. While genetics underpins the healthy development and breeding of all living organisms, this is especially true in domestic animals, specifically with respect to breeding for key traits. Molecular and Quantitative Animal Genetics is a new textbook that takes an innovative approach, looking at both quantitative and molecular breeding approaches. The bookprovides a comprehensive introduction to genetic principles and their applications in animal breeding. This text provides a useful overview for those new to the field of animal genetics and breeding, covering a diverse array of topics ranging from population and quantitative genetics to epigenetics and biotechnology. Molecular and Quantitative Animal Genetics will be an important and invaluable educational resource for undergraduate and graduate students and animal agriculture professionals. Divided into six sections pairing fundamental principles with useful applications, the book's comprehensive coverage will make it an ideal fit for students studying animal breeding and genetics at any level.

Download or read book Environmental Stress and Amelioration in Livestock Production written by Veerasamy Sejian and published by Springer Science & Business Media. This book was released on 2012-06-05 with total page 577 pages. Available in PDF, EPUB and Kindle. Book excerpt: Given the importance of livestock to the global economy, there is a substantial need for world-class reference material on the sustainable management of livestock in diverse eco-regions. With uncertain climates involving unpredictable extreme events (e.g., heat, drought, infectious disease), environmental stresses are becoming the most crucial factors affecting livestock productivity. By systematically and comprehensively addressing all aspects of environmental stresses and livestock productivity, this volume is a useful tool for understanding the various intricacies of stress physiology. With information and case studies collected and analyzed by professionals working in diversified ecological zones, this book explores the influence of the environment on livestock production across global biomes. The challenges the livestock industry faces in maintaining the delicate balance between animal welfare and production are also highlighted.

Download or read book Handbook of Meat and Meat Processing Second Edition written by Y. H. Hui and published by CRC Press. This book was released on 2012-01-11 with total page 1003 pages. Available in PDF, EPUB and Kindle. Book excerpt: Retitled to reflect expansion of coverage from the first edition, Handbook of Meat and Meat Processing, Second Edition, contains a complete update of materials and nearly twice the number of chapters. Divided into seven parts, the book covers the entire range of issues related to meat and meat processing, from nutrients to techniques for preservation and extending shelf life. Topics discussed include: An overview of the meat-processing industry The basic science of meat, with chapters on muscle biology, meat consumption, and chemistry Meat attributes and characteristics, including color, flavor, quality assessment, analysis, texture, and control of microbial contamination The primary processing of meat, including slaughter, carcass evaluation, and kosher laws Principles and applications in the secondary processing of meat, including breading, curing, fermenting, smoking, and marinating The manufacture of processed meat products such as sausage and ham The safety of meat products and meat workers, including sanitation issues and hazard analysis Drawn from the combined efforts of nearly 100 experts from 16 countries, the book has been carefully vetted to ensure technical accuracy for each topic. This definitive guide to meat and meat products it is a critical tool for all food industry professionals and regulatory personnel.

Download or read book Animal Science Refresher written by Sheelendra Kumar Tanwar and published by Educreation Publishing. This book was released on 2017-05-30 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: UNIQUE FEATURES OF THE BOOK: Previous year question papers of ICAR-JRF 2016, 2015 & 2014 (memory based) along with explanations are included. MCQs and match the column type of questions according to the pattern of ICAR-JRF exam are included. Whole subject matter is simplified using tables, flowcharts and bullet format. One special topic “General awareness in the field of animal science” is also included. Important points are highlighted in bold letter. Numerical questions of animal genetics and breeding are included along with their solutions. This book covers entire syllabus of ICAR-PG entrance examination in a concise way.

Download or read book Anagram Solver written by Bloomsbury Publishing and published by Bloomsbury Publishing. This book was released on 2009-01-01 with total page 719 pages. Available in PDF, EPUB and Kindle. Book excerpt: Anagram Solver is the essential guide to cracking all types of quiz and crossword featuring anagrams. Containing over 200,000 words and phrases, Anagram Solver includes plural noun forms, palindromes, idioms, first names and all parts of speech. Anagrams are grouped by the number of letters they contain with the letters set out in alphabetical order so that once the letters of an anagram are arranged alphabetically, finding the solution is as easy as locating the word in a dictionary.

Download or read book Carcass Evaluation written by and published by . This book was released on 1981 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Masters Theses in the Pure and Applied Sciences written by Wade H. Shafer and published by Springer. This book was released on 1976 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Masters Theses in the Pure and Applied Sciences was first conceived, published, and dis· seminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS) *at Purdue University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dissemination phases of the ac· tivity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all concerned if the printing and distribution of the volume were handled by an international publishing house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Corporation of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 20 (thesis year 1975) a total of 10,374 theses titles from 28 Canadian and 239 United States universities. We are sure that this broader base for theses titles reported will greatly enhance the value of this important annual reference work. The organization of Volume 20 is identical to that of past years. It consists of theses titles arranged by discipline and by university within each discipline.

Download or read book Managing the Prenatal Environment to Enhance Livestock Productivity written by Paul L. Greenwood and published by Springer Science & Business Media. This book was released on 2010-04-27 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prenatal life is the period of maximal development in animals, and it is well recognised that factors that alter development can have profound effects on the embryonic, fetal and postnatal animal. Scientists involved in research on livestock productivity have for decades studied postnatal consequences of fetal development on productivity. Recently, however, there has been a surge in interest in how to manage prenatal development to enhance livestock health and productivity. This has occurred largely due to the studies that show human health in later life can be influenced by events during prenatal life, and establishment of the Fetal Origins and the Thrifty Phenotype Hypotheses. This book, Managing the Prenatal Environment to Enhance Livestock Productivity reviews phenotypic consequences of prenatal development, and provides details of mechanisms that underpin these effects in ruminants, pigs and poultry. The chapters have been divided into three parts: Quantification of prenatal effects on postnatal productivity, mechanistic bases of postnatal consequences of prenatal development and regulators of fetal and neonatal nutrient supply. Managing the Prenatal Environment to Enhance Livestock Productivity is a reference from which future research to improve the level of understanding and capacity to enhance productivity, health and efficiency of livestock in developing and developed countries will evolve. It is particularly timely given the development of molecular technologies that are providing new insight into regulation and consequences of growth and development of the embryo, fetus and neonate.

Download or read book Game Management written by Aldo Leopold and published by Univ of Wisconsin Press. This book was released on 1987-03-13 with total page 519 pages. Available in PDF, EPUB and Kindle. Book excerpt: With this book, published more than a half-century ago, Aldo Leopold created the discipline of wildlife management. Although A Sand Country Almanac is doubtless Leopold’s most popular book, Game Management may well be his most important. In this book he revolutionized the field of conservation.

Download or read book The Welfare of Cattle written by Jeffrey Rushen and published by Springer Science & Business Media. This book was released on 2007-12-06 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.