Feed efficiency in swine

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Publisher : Springer Science & Business Media
ISBN 13 : 9086867561
Total Pages : 264 pages
Book Rating : 4.0/5 (868 download)

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Book Synopsis Feed efficiency in swine by : John F. Patience

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.

Nutrient Requirements of Swine

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Publisher : National Academies Press
ISBN 13 : 9780309059930
Total Pages : 218 pages
Book Rating : 4.0/5 (599 download)

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Book Synopsis Nutrient Requirements of Swine by :

Download or read book Nutrient Requirements of Swine written by and published by National Academies Press. This book was released on 1998 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Energy Metabolism in Farm Animals

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Publisher : Springer Science & Business Media
ISBN 13 : 9400933630
Total Pages : 511 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis Energy Metabolism in Farm Animals by : M.W. Verstegen

Download or read book Energy Metabolism in Farm Animals written by M.W. Verstegen and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: Animal production systems have changed dramatically over the last two decades. Knowledge of energy metabolism and environmental physio logy has increased as appears from many textbooks on these disciplines. The contents of the symposia on energy metabolism of farm animals show this and they have initially focussed on feed evaluation and later on com parative aspects of energy metabolism. They show part of the progress being made. Application of knowledge of energy metabolism for animals has a long history since Lavoisier. In addition to this, studies about the environ mental requirements of animals have shown that we are still far from ac curate assessment of these requirements in terms of nutrients and ener gy. I n model studies on energy metabolism researchers have recognized the interaction between the environment and the energy requirements of animals. Estimation of energy requirements has been done in physiolo gical, physical and behavioural studies. The impact of conditions as en countered by animals in various production systems has been approached from different viewpoints related to these different disciplines. In addi tion, various kinds of infections (bacterial, parasitic: subclinical, clini cal) have been evaluated only recently with regard to their effect on pro tein and/or energy metabolism and thus on production. People working in the field of feed evaluation have defined how che mical and physical properties of nutrition infiuence energy to be derived for maintenance and production.

Nutrient Requirements of Laboratory Animals,

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Publisher : National Academies Press
ISBN 13 : 0309051266
Total Pages : 188 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Nutrient Requirements of Laboratory Animals, by : National Research Council

Download or read book Nutrient Requirements of Laboratory Animals, written by National Research Council and published by National Academies Press. This book was released on 1995-02-01 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the years since the third edition of this indispensable reference was published, a great deal has been learned about the nutritional requirements of common laboratory species: rat, mouse, guinea pig, hamster, gerbil, and vole. The Fourth Revised Edition presents the current expert understanding of the lipid, carbohydrate, protein, mineral, vitamin, and other nutritional needs of these animals. The extensive use of tables provides easy access to a wealth of comprehensive data and resource information. The volume also provides an expanded background discussion of general dietary considerations. In addition to a more user-friendly organization, new features in this edition include: A significantly expanded section on dietary requirements for rats, reporting substantial new findings. A new section on nutrients that are not required but that may produce beneficial results. New information on growth and reproductive performance among the most commonly used strains of rats and mice and on several hamster species. An expanded discussion of diet formulation and preparationâ€"including sample diets of both purified and natural ingredients. New information on mineral deficiency and toxicity, including warning signs. This authoritative resource will be important to researchers, laboratory technicians, and manufacturers of laboratory animal feed.

Environmental Studies With Early-weaned Pigs

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Publisher : Hassell Street Press
ISBN 13 : 9781014870308
Total Pages : 48 pages
Book Rating : 4.8/5 (73 download)

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Book Synopsis Environmental Studies With Early-weaned Pigs by : Arthur J 1928- Muehling

Download or read book Environmental Studies With Early-weaned Pigs written by Arthur J 1928- Muehling and published by Hassell Street Press. This book was released on 2021-09-09 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

The Weaner Pig

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Publisher : CABI
ISBN 13 : 9780851998886
Total Pages : 354 pages
Book Rating : 4.9/5 (988 download)

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Book Synopsis The Weaner Pig by : M. A. Varley

Download or read book The Weaner Pig written by M. A. Varley and published by CABI. This book was released on 2001-11-01 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Weaning the Pig

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Publisher : Brill Wageningen Academic
ISBN 13 :
Total Pages : 440 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Weaning the Pig by : J. R. Pluske

Download or read book Weaning the Pig written by J. R. Pluske and published by Brill Wageningen Academic. This book was released on 2003 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book draws together summaries of research dealing with both piglets and the sow.

Progress in Research on Energy and Protein Metabolism

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Publisher : BRILL
ISBN 13 : 9086865208
Total Pages : 840 pages
Book Rating : 4.0/5 (868 download)

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Book Synopsis Progress in Research on Energy and Protein Metabolism by : W.B. Souffrant

Download or read book Progress in Research on Energy and Protein Metabolism written by W.B. Souffrant and published by BRILL. This book was released on 2023-08-28 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book compiles the scientific content of the International Symposium on Energy & Protein Metabolism and Nutrition, in Rostock-Warnemünde 13th-18th September 2003. Specialists from all over the world working in energy and protein metabolism research were assembled to discuss scientific matters of physiology, nutrition, immunology and genetics. All scientific contributions, presented as oral communications or posters, are published in this book. Additionally to these more than 150 articles and 10 review papers, presented by invited speakers, give an overview of the state of the art in special research areas of energy and protein metabolism. The book presents latest results in topics of energy metabolism such as environmental aspects of energy homeostasis, dietary and genetic aspects as well as tissue, organ and whole body energy metabolism and methodology. Furthermore this compilation also gives insight in current affairs of protein research, i.e. protein metabolism and microbiology in the gastro-intestinal tract and requirements and post-absorptive metabolism of amino acids. Apart from these specific questions other topics concerning genes and nutrition or modelling and regulation of energy and protein status were of common interest. The intention of these proceedings is to disseminate latest perceptions of energy and protein research and with this to attempt the connection of areas in animal and human life sciences."

Swine Research

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Publisher :
ISBN 13 :
Total Pages : 940 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Swine Research by : United States. Cooperative State Research Service. Current Research Information System

Download or read book Swine Research written by United States. Cooperative State Research Service. Current Research Information System and published by . This book was released on 1983 with total page 940 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Recent Developments in Pig Nutrition

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Publisher : Elsevier
ISBN 13 : 1483140911
Total Pages : 334 pages
Book Rating : 4.4/5 (831 download)

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Book Synopsis Recent Developments in Pig Nutrition by : D J A Cole

Download or read book Recent Developments in Pig Nutrition written by D J A Cole and published by Elsevier. This book was released on 2013-10-22 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent Developments in Pig Nutrition shows the updates in the nutrition and the evaluation of energy needs in raising and breeding pigs. The book covers the energy requirement of pigs; the effects of climatic variables on the nutrition and energy of pigs; and the prediction of energy content in pig feeds. The availability and importance of proteins and amino acids in pig feeds are also discussed. The text also explains the importance of vitamins and minerals in the diet of pigs; the nutritional needs of the different sexes of pigs and piglets; and the processing and evaluation of cereals for pig diets. The monograph is recommended for those in piggery business, who want to know more about the importance of pig nutrition and be updated with the different findings in the field. The book will also be good for animal nutritionists who concern themselves with pig feeds and for veterinarians who specialize in pigs.

Weaning the pig

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Publisher : BRILL
ISBN 13 : 9086865135
Total Pages : 432 pages
Book Rating : 4.0/5 (868 download)

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Book Synopsis Weaning the pig by : J.R. Pluske

Download or read book Weaning the pig written by J.R. Pluske and published by BRILL. This book was released on 2023-08-28 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Weaning the Pig: Concepts and Consequences' is a new book that addresses the major issues surrounding the weaning process, both for piglets and the breeding herd, in modern-day pig production. The post-weaned pig presents many challenges to the manager, stockperson and nutritionist, and as such is a critical phase in the overall production system. Numerous challenges are also faced by the sow, which is required to be rebred as soon as possible after weaning. This book draws together summaries of research dealing with both piglets and the sow, and is a unique book in this regard. Accordingly, the material presented covers in detail the following areas associated with the weaning process: growth of the weaned pig, nutritional management in preparation for weaning, behavioural changes and adaptations around weaning, voluntary feed intake, digestive physiology, modulation of small intestinal integrity, the intestinal microflora and diarrhoeal diseases after weaning, intestinal immunity, nutritional requirements and intestinal requirements of the weaned pig, environmental and housing issues after weaning, saving and rearing supernumery and underprivileged piglets, and productivity and longevity of the weaned sow. The chapters have been written by acknowledged experts from around the world. The book is an ideal reference for all professions associated with the pig industry, and is invaluable as a text for students at both undergraduate and postgraduate levels.

Energy and protein metabolism and nutrition

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Publisher : BRILL
ISBN 13 : 908686709X
Total Pages : 736 pages
Book Rating : 4.0/5 (868 download)

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Book Synopsis Energy and protein metabolism and nutrition by : G. Matteo Crovetto

Download or read book Energy and protein metabolism and nutrition written by G. Matteo Crovetto and published by BRILL. This book was released on 2023-09-04 with total page 736 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energy and Protein Metabolism and Nutrition is of increasing importance as greater efficiency and health benefits are sought in feed for animal production. Top scientists from around the world have collaborated in this book to exchange expertise and knowledge on the latest developments in the field. The topics range from tissue metabolism and regulation mechanisms to practical aspects of energy and protein nutrition and feeding. A better and deeper understanding of nutrient metabolism and nutrition can only be achieved by integrating the outcomes of scientists researching different aspects of this topic. In doing this practical outcomes are sought for the direct benefit of producers and consumers. Special topics such as the links between energy/protein metabolism and nutrition regarding food quality, nutrigenomics, environmental sustainability and animal welfare in relation to the topic are all explored. This book is a valuable resource to all researchers and industry professionals who concern themselves with animal nutrition.

Swine Nutrition

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Publisher : CRC Press
ISBN 13 : 1420041843
Total Pages : 1030 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Swine Nutrition by : Austin J. Lewis

Download or read book Swine Nutrition written by Austin J. Lewis and published by CRC Press. This book was released on 2000-12-21 with total page 1030 pages. Available in PDF, EPUB and Kindle. Book excerpt: With 42 chapters authored by leading international experts, Swine Nutrition: Second Edition is a comprehensive reference that covers all aspects of the nutrition of pigs. Content includes characteristics of swine and the swine industry with emphasis on the gastrointestinal tract; various classes of nutrients, how these nutrients are metabolized by swine, and the factors affecting their utilization; the practical aspects of swine nutrition from birth through gestation, lactation in sows, and the feeding of adult boars; and nutritional aspects of the various feedstuffs commonly fed to swine. Rounding the book is coverage of various techniques used in swine nutrition research.

Dynamics in Animal Nutrition

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Publisher : Wageningen Academic Pub
ISBN 13 : 9789086861491
Total Pages : 0 pages
Book Rating : 4.8/5 (614 download)

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Book Synopsis Dynamics in Animal Nutrition by : Jannes Doppenberg

Download or read book Dynamics in Animal Nutrition written by Jannes Doppenberg and published by Wageningen Academic Pub. This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Animal nutrition is a fast changing field of expertise. Newly developed scientific knowledge is quickly adapted to better understand the integral balance between different organs and the digestive system. Society demands that the feed industry responds to consumer issues such as food safety, sustainability of animal production, animal health and welfare, carbon foot printing etc. via altering feeding programs. The practising nutritionist needs to implement this vast knowledge into practical feed formulations in a cost effective way in order to produce feeds and animal products efficiently.This book addresses current topics of interest to researchers and nutritionists in animal research, the feed and allied industry. This includes: immunomodulation, gut barrier functions in gut health, oxidative stress in weaned piglets, glutamine as an functional amino acid, energy evaluation of feedstuffs for layers, reduction of the risk of Salmonella infections, glucogenic nutrients as a predictor of milk production, reduction of methanogenesis in ruminants, glucose metabolism and insulin resistance in sows and much more. This reference book will be of vital interest to all involved in animal nutrition and the animal production industry.

Swine Nutrition

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Publisher : Butterworth-Heinemann
ISBN 13 : 1483162117
Total Pages : 692 pages
Book Rating : 4.4/5 (831 download)

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Book Synopsis Swine Nutrition by : Elwyn R. Miller

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.

Nutrient and energy digestibility in weaned piglets as influenced by feeding level and origin of soy-bean meal in the diet

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Author :
Publisher : Cuvillier Verlag
ISBN 13 : 3736948433
Total Pages : 138 pages
Book Rating : 4.7/5 (369 download)

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Book Synopsis Nutrient and energy digestibility in weaned piglets as influenced by feeding level and origin of soy-bean meal in the diet by : Miriam Goerke

Download or read book Nutrient and energy digestibility in weaned piglets as influenced by feeding level and origin of soy-bean meal in the diet written by Miriam Goerke and published by Cuvillier Verlag. This book was released on 2014-11-12 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Feed is the greatest single cost factor in pig production, and protein and energy accounts for the largest proportion of feed costs. Therefore, it is crucial that the protein and energy content of a diet is characterized in the best possible way. Over the past years, the standardized ileal digestibility (SID) of crude protein (CP) and amino acids (AA) has been introduced into diet formulation for pigs in several countries. Moreover, different energy systems are available for feed evaluation including digestible energy (DE), metabolizable energy (ME) and net energy (NE). For soybean meal (SBM), the most commonly used feed ingredient in pig diets, tabulated values for SID of AA in addition to DE, ME or NE contents have been determined in grower-finisher pigs rather than weaned piglets. Due to the lack of separate feed tables for piglets, tabulated values originating from experiments with grower-finisher pigs are being used for diet formulation in piglet feeding, although post-weaning feed intake (FI) is highly variable and often lower than 3 times the maintenance energy requirement of weaned piglets. Thus, it remains open, if values obtained with grower-finisher pigs can be used for piglets as well. Furthermore, in grower-finisher pigs it has been shown that dietary inclusion of SBM sources of different origins may affect SID of CP and AA. The influence of SBM origin on SID of CP and AA in piglets has not been investigated so far. Therefore, the first objective of the present thesis was to determine SID of CP and AA in a large variety of SBM sources sourced from different countries, whereas the second and third objective was to investigate the effect of FI level on apparent ileal digestibility (AID) and SID of CP and AA, as well as on apparent total tract digestibility (ATTD) of proximate nutrients and energy in weaned piglets. For this purpose, a digestibility experiment with a total of 36 (initial BW 5.6 kg) newly weaned pigs, surgically fitted with simple T-cannulas at the distal ileum, was conducted. The piglets were housed in metabolic crates, and were fed semi-synthetic diets based on cornstarch and 1 out of 18 different SBM batches originating either from Argentina (6 batches), Brazil (6 batches) or the United States (US; 6 batches). Diets were fed on three graded levels of FI corresponding to 30, 45 and 60 g per kg average body weight (BW) of piglets, equivalent to 50, 75 or 100 g/kg BW0.75 d or 1.9, 2.6 and 3.1 times the energy requirement for maintenance. The whole experiment was split in 3 consecutive parts with 12 piglets, each. Over the whole experiment, the piglets were randomly allocated to the different combinations of FI level and SBM, but balanced in order to achieve 3 identical experimental parts. Chapter 1 of the present thesis provides a brief introduction into the objective of this thesis, including background information on SBM production, composition, and a literature review about studies concerning the impact of SBM origin and the effect of FI level on nutrient digestibility in pigs. Chapter 2 includes information on the chemical composition and proximate constituents of the 18 SBM batches originating from Argentina, Brazil, or the US. The average content of CP was greater for Brazilian SBM (P ≤ 0.05) compared to the other 2 origins. Contents of most AA were greater (P ≤ 0.05) in Brazilian compared to Argentinean SBM batches. Amino acid contents in US SBM batches ranged between those from Argentina and Brazil. Average trypsin inhibitor activity was greatest (P ≤ 0.05) in Brazilian SBM. Mycotoxins were detected in 8 out of 18 SBM batches, but all mycotoxin levels were below their critical benchmarks. The contents of individual isoflavones varied considerably among SBM origins (P ≤ 0.05). The SID of Arg, Phe, Thr, Trp, Asp, Gly, and Ser were greater (P ≤ 0.05) for US compared to Argentinean SBM batches, and intermediate values were obtained for Brazilian SBM batches. The SID values were most variable within Argentinean SBM batches and most homogenous within US SBM batches, as indicated by a great and a small coefficient of variation, respectively. However, SID of CP and AA were not related to any of the analyzed chemical constituents. It was concluded that EU imports of SBM are generally of high quality. The obtained SID values contribute substantially to the expansion of databases on SID of CP and AA in SBM from the 3 major soybean-producing countries for piglets. However, SID values obtained with piglets were considerably lower compared with tabulated values originating from grower-finisher pigs. Thus, further studies are warranted to confirm that finally separate feed tables for ingredients used in diet formulation for piglets are required to account for these differences. In Chapter 3, the effect of 3 graded levels of FI on AID and SID of CP and AA in SBM based diets was determined in piglets. The AID and SID of most AA were quadratically affected by the FI level (P ≤ 0.05). Initially, both AID and SID of most AA increased up to 1.9 % units as the FI level was increased from 30 to 45 g/kg BW. Thereafter, these AID and SID values decreased by 2.6 and 2.7 % units, respectively, as the FI level was further increased from 45 to 60 g/kg BW. It was concluded that there is a significant effect of feed intake level, albeit of small magnitude, on AID and SID of CP and AA, which possibly has to be accounted for in feed tables, due to the high variability of voluntary FI post weaning. In Chapter 4, the effect of 3 graded FI levels on AID and ATTD of proximate nutrients and energy, as well as on estimates of dietary DE, ME and NE contents was investigated. Due to the graded level of FI, and thereby the graded intake of nutrients, ileal endogenous nutrient losses and/or total tract endogenous nutrient losses could be estimated by linear regression analysis, and true digestibility values as well as urinary endogenous N losses could be calculated. The AID of DM, N and energy as well as ATTD of neutral detergent fiber, acid detergent fiber and ether extract (EE) in the assay diets was not affected (P > 0.05) by FI level. However, there was a small decrease in ATTD of DM, N, OM, ash and energy, as well as in DE, ME and NE content in the assay diets (P

Nutrient Requirements of Swine

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Author :
Publisher : National Academies Press
ISBN 13 : 0309132649
Total Pages : 218 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Nutrient Requirements of Swine by : Subcommittee on Swine Nutrition

Download or read book Nutrient Requirements of Swine written by Subcommittee on Swine Nutrition and published by National Academies Press. This book was released on 1998-04-03 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: The tenth edition of this essential reference presents new knowledge about the nutritional needs of swine that consider such factors as growth rate, carcass leanness, gender, health, environment, and repartitioning agents. New sections are presented on requirements for amino acids and other nutrients. In addition, an original modeling approach to arriving at energy and amino acid needs for given animals is incorporated in this revision. The book comes with a CD-ROM that allows users to create tables of nutrient requirements for swine of a specific body weight and level of productivity. Nutrient Requirements of Swine covers: Biological concepts that underlie nutrient needs for growth and function. New data on amino acid and energy requirements and the factors that shape them. New findings on lysine and the bioavailability of amino acids. New research results on minerals and vitamins. Nutrient composition of an expanded list of feedstuffs. The role of water in swine physiology, including factors that affect the quality of drinking water. Expanded tables of feed ingredients and their nutrient composition provide bioavailability estimates, fatty acid composition of fats typically used in swine diets, and important information on estimating the amino acid content of crude protein.