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The Effect Of Protein And Energy Self Selection On The Reproductive Performance Of Turkey Hens
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Book Synopsis The Effect of Protein and Energy Self-selection on the Reproductive Performance of Turkey Hens by : Derek Alan Emmerson
Download or read book The Effect of Protein and Energy Self-selection on the Reproductive Performance of Turkey Hens written by Derek Alan Emmerson and published by . This book was released on 1988 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Dietary Protein and Energy Levels on the Reproductive Performances of Turkey Breeder Hens [microform] by : Pascal J. M. De Henau
Download or read book Effects of Dietary Protein and Energy Levels on the Reproductive Performances of Turkey Breeder Hens [microform] written by Pascal J. M. De Henau and published by National Library of Canada. This book was released on 1985 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nutrition and Feeding of Organic Poultry, 2nd Edition by : Robert Blair
Download or read book Nutrition and Feeding of Organic Poultry, 2nd Edition written by Robert Blair and published by CABI. This book was released on 2018-09-21 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1. Introduction and background -- 2. Aims and principles of organic poultry production -- 3. Elements of poultry nutrition -- 4. Approved ingredients for organic diets -- 5. Diets for organic poultry production -- 6. Choosing the right breed and strain -- 7. Integrating feeding programmes into organic production systems -- 8. Conclusions and recommendations for the future
Book Synopsis Reproductive Performance of Turkey Breeders as Influenced by Feed and Light Restriction by : Kenneth Kay Krueger
Download or read book Reproductive Performance of Turkey Breeders as Influenced by Feed and Light Restriction written by Kenneth Kay Krueger and published by . This book was released on 1976 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Restricting day length or feed consumption in winter-hatched Broad Breasted White turkeys were studied for their effects on reproductive performance. Turkey males were either full-fed and received 15, 12 or 8 hours of light per day or restricted-fed and received 15 hours of light per day from 18 through 64 weeks of age. Dark-housed (8 hours of light per day) turkey breeder hens were either full-fed or restricted-fed from 22 to 30 weeks of age. At lighting (30 weeks of age) the full-fed and restricted=fed hen groups were randomly divided and full-fed either 14% or 18% protein diets through 20 weeks of egg production. Turkey males exposed to an 8 hour day produced semen with significantly (P (less than or equal to) 0.05) higher sperm cell concentration over a 30 week collection period than did males receiving 15 hours of light per day. A significant decline in semen volume occurred in full-fed turkey males receiving 15 hours of light per day while full-fed males exposed to 12 or 8 hours of light per day produced increasing semen volumes over the collection period. Mechanically restricting daily feed consumption by approximately 50% (as compared to full-fed males) in turkey males from 18 through 64weeks of age resulted in a 30% reduction in body weight. Restricted-fed males produced increasing semen volume over a 30 week collection period with significantly (P (less than or equal to) 0.05) higher sperm cell concentrations than males full-fed and receiving 15 hours of light per day. Fertility over a 20 week egg production period was significantly higher (P (less than or equal to) 0.05) for restricted-fed males receiving 15 hours of light per day than for full-fed males receiving 15, 12 or 8 hours of light per day. Data presented suggests that the seasonal decline in semen quantity and quality in off-season turkey breeder males may be prevented through the use of feed or light restriction.
Book Synopsis The Effect of Dietary Energy Levels and Calcium Source on the Reproductive Performance of Caged Turkey Hens by : Judith Lee Thompson
Download or read book The Effect of Dietary Energy Levels and Calcium Source on the Reproductive Performance of Caged Turkey Hens written by Judith Lee Thompson and published by . This book was released on 1982 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effects of Low Protein Diets with Varying Levels of Dietary Energy and Triticale (var: Flora) on the Reproductive Performance of Medium White Turkey Breeder Toms by : Amir H. Nilipour
Download or read book The Effects of Low Protein Diets with Varying Levels of Dietary Energy and Triticale (var: Flora) on the Reproductive Performance of Medium White Turkey Breeder Toms written by Amir H. Nilipour and published by . This book was released on 1987 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three experiments were conducted to determine if a new variety of triticale (Flora) would maintain seminal production of Medium White (MW) breeder toms and to ascertain the minimal dietary crude protein (CP) required by breeder toms. In Experiment 1, 4 dietary treatments with 10 males each, were fed ad libitum from 28 to 45 weeks of age (WOA). The diets consisted of 13.9% CP corn-soy (C-S), 13.8% CP triticale-S (T-S), 8.5 and 5.6% CP (T) with 3139, 2898, 3042, and 2001 kilocalories (kcal) of metabolizable energy (ME), respectively. In Experiment 2, 49 toms were fed from 30 to 46 WOA, diets containing 13.9% CP (C-S), 9.4% CP (T-S), and 7, 5.7 and 3.2% CP (T) diets with 3139, 2981, 2557, 2145, and 1320 kcal ME/kg, respectively. In Experiment 3, 39 toms were fed ad libitum from 30 to 54 WOA, one of four diets containing 14% CP with 2892 kcal ME/kg (14%-2892 ME); 7% CP with 2919 kcal ME/kg (7%-2919 ME); 7% CP with 2719 kcal ME/kg (7%-2719 ME); and 7% CP with 2539 kcal ME/kg (7%-2539 ME). In Experiment 1, no differences were observed among the dietary treatments for semen volume (SV) and sperm cell concentration (SCC). In Experiment 2, packed sperm cell volume (PSCV) and SCC for the 3.2% CP diet were significantly lower (P
Download or read book Poultry Abstracts written by and published by . This book was released on 1990 with total page 312 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 2000 with total page 1828 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effect of Different Levels of Physical Feed Restriction on Reproductive Performance of Commercial Large White Turkey Breeder Hens by : Hermann Klein-Hessling
Download or read book The Effect of Different Levels of Physical Feed Restriction on Reproductive Performance of Commercial Large White Turkey Breeder Hens written by Hermann Klein-Hessling and published by . This book was released on 1994 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effects of Intermittent Lighting on the Reproductive Performance of Turkey Breeder Hens by : Casey W. Ritz
Download or read book The Effects of Intermittent Lighting on the Reproductive Performance of Turkey Breeder Hens written by Casey W. Ritz and published by . This book was released on 1990 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effect of Age, Bird Density and Dietary Phosphorus on the Reproductive Performance of Turkey Hens by : Celina Portal
Download or read book The Effect of Age, Bird Density and Dietary Phosphorus on the Reproductive Performance of Turkey Hens written by Celina Portal and published by . This book was released on 1972 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nutrition Abstracts and Reviews by :
Download or read book Nutrition Abstracts and Reviews written by and published by . This book was released on 1993 with total page 1532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Commercial Poultry Nutrition by : S. Leeson
Download or read book Commercial Poultry Nutrition written by S. Leeson and published by Nottingham University Press. This book was released on 2009-04-01 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering a variety of essential topics relating to commercial poultry nutrition and production—including feeding systems and poultry diets—this complete reference is ideal for professionals in the poultry-feed industries, veterinarians, nutritionists, and farm managers. Detailed and accessible, the guide analyzes commercial poultry production at a worldwide level and outlines the importance it holds for maintaining essential food supplies. With ingredient evaluations and diet formulations, the study's compressive models for feeding programs target a wide range of commercially prominent poultry, including laying hens, broiler chickens, turkeys, ducks, geese, and game birds, among others.
Download or read book Proceedings written by and published by . This book was released on 1988 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Agrindex written by and published by . This book was released on 1995 with total page 1390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Poultry Science written by and published by . This book was released on 1988 with total page 1148 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vol. 5 includes a separately paged special issue, dated June 1926.
Book Synopsis Nutrient Requirements of Poultry by : National Research Council
Download or read book Nutrient Requirements of Poultry written by National Research Council and published by National Academies Press. This book was released on 1994-02-01 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: This classic reference for poultry nutrition has been updated for the first time since 1984. The chapter on general considerations concerning individual nutrients and water has been greatly expanded and includes, for the first time, equations for predicting the energy value of individual feed ingredients from their proximate composition. This volume includes the latest information on the nutrient requirements of meat- and egg-type chickens, incorporating data on brown-egg strains, turkeys, geese, ducks, pheasants, Japanese quail, and Bobwhite quail. This publication also contains new appendix tables that document in detail the scientific information used to derive the nutrient requirements appearing in the summary tables for each species of bird.
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