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The Effect Of Winter Protein Supplementation Upon Reproductive Phenomena In Beef Cattle On Pasture
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Book Synopsis The Effect of Winter Protein Supplementation Upon Reproductive Phenomena in Beef Cattle on Pasture by : Eliezer Bedrak
Download or read book The Effect of Winter Protein Supplementation Upon Reproductive Phenomena in Beef Cattle on Pasture written by Eliezer Bedrak and published by . This book was released on 1955 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Winter Energy and Protein Supplementation on Reproductive Performance of Range Beef Cows ... by : José Luis Laneri M.
Download or read book Effects of Winter Energy and Protein Supplementation on Reproductive Performance of Range Beef Cows ... written by José Luis Laneri M. and published by . This book was released on 1976 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Influence of Total Feed and Protein Intake on Reproductive Performance in the Beef Female Through Second Calving by : J. N. Wiltbank
Download or read book Influence of Total Feed and Protein Intake on Reproductive Performance in the Beef Female Through Second Calving written by J. N. Wiltbank and published by . This book was released on 1965 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Protein Supplementation on Performance, Water Intake, and Travel of Beef Cattle Grazing Semidesert Rangeland in Southcentral New Mexico by : Robert Rabih Rouda
Download or read book Effect of Protein Supplementation on Performance, Water Intake, and Travel of Beef Cattle Grazing Semidesert Rangeland in Southcentral New Mexico written by Robert Rabih Rouda and published by . This book was released on 1988 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation of Crude Protein Supplementation to Beef Cattle Grazing Late Growing Season Native Range by : Landon Garrett Canterbury
Download or read book Evaluation of Crude Protein Supplementation to Beef Cattle Grazing Late Growing Season Native Range written by Landon Garrett Canterbury and published by . This book was released on 2016 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two experiments evaluated the effects of altering dietary protein on beef cattle performance and nutrient excretion. In the first study, concurrent experiments were conducted to evaluate the effect of protein supplementation to beef cattle grazing warm-season shortgrass forage during the late growing season. For all Exp., treatments consisted of a supplemented group (1.32 kg of a 39% CP fed 3 times a week) and a non-supplemented control group. In Exp. 1, cow final BW (P = 0.24) and ADG (P = 0.38) were not affected by treatment. There was no difference (P = 0.97) in cow final BCS regardless of treatment. Calf ADG (P = 0.54) and weaning weight (P = 0.45) were not affected by treatment. In Exp. 2, cow final BW (P = 0.39) and final BCS (P = 0.81) did not differ between treatments. Cow ADG (P = 0.07) tended to be greater when supplemented with 0.22 kg CP per day. Calf ADG (P = 0.50) and weaning weight (P = 0.11) did not differ between treatments. In Exp. 3, heifer final BW (P = 0.17) was not different between treatments. Heifer ADG (P = 0.02) was greater for supplemented heifers. Supplementing protein to cattle grazing late season medium quality forage is advantageous for increasing ADG in replacement heifers and potentially beneficial to improve condition in lactating primiparous cows. In a separate study, a commercially available condensed tannin (CT) extract (ByPro; Silva Team, Ontario, CA) was included in a cereal grain-based diet at 3 levels (0, 1, or 2% of diet, DM basis). No group by treatment interactions was detected (P ≥ 0.18) among the response variables. Provision of CT did not affect (P ≥ 0.64) DM intake or apparent total-tract DM digestion. Nitrogen intake was not affected (P = 0.58) by inclusion of CT in the diet, but fecal N output increased (P = 0.04) at 2% CT inclusion compared with control. However, there was no difference (P = 0.36) in urine N output among treatments. Nitrogen retention was less than (P = 0.03) with 2% CT than 0 or 1% CT. Proportion of total N excreted in urine decreased (P = 0.03) with CT supplementation at 1 or 2% in the diet. Similarly the proportion of total N excreted in feces increased (P = 0.03) with 1 or 2% CT inclusion. Site of N excretion was shifted away from urine and toward feces when CT was included in a complete diet fed to beef cattle.
Book Synopsis Level of Protein Supplementation for Beef Calves and Yearlings on Winter Bluestem Pasture by : Kenneth L. Gnadt
Download or read book Level of Protein Supplementation for Beef Calves and Yearlings on Winter Bluestem Pasture written by Kenneth L. Gnadt and published by . This book was released on 1964 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Mineral Supplementation on Reproductive Efficiency of Beef Cows by : Felipe Guirado Dantas
Download or read book Effect of Mineral Supplementation on Reproductive Efficiency of Beef Cows written by Felipe Guirado Dantas and published by . This book was released on 2018 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reproductive efficiency is the major component for an economically efficient cow/calf operation and can be influenced by a number of factors such as breed, age, health and nutrition. Among the components of the diet, trace minerals are hypothesized to have a major impact reproductive efficiency in beef cattle. In order to test this specific hypothesis, a study directly evaluating the success of reproductive performance in cows fed complexed trace minerals versus inorganic trace mineral was designed. In this study, 68 cows where equally divided into treatment (cows fed with complexed trace minerals) and control (cows fed with inorganic trace minerals) groups. The cows started being fed 30 days prior to AI (d -30). Twenty-eight days after AI (d 28), all cows where diagnosed for pregnancy and non-pregnant cows where removed from the experiment. Twenty-four days after pregnancy diagnosis (d 52), pregnant cows where submitted to ovum pick-up (OPU) and a second OPU was performed on d 67. Although pregnancy rates did not differ (P = 0.33) between treatment and control, cows fed with complexed trace minerals had increased oocyte recovery (P = 0.03), in vitro embryo production (P = 0.06) and more efficient in vitro embryo production (P = 0.06). In summary, the results from this experiment demonstrated that supplementation of beef cows with a complexed source of trace minerals improves reproductive efficiency when compared to cows fed inorganic source of trace minerals.
Book Synopsis Publications and Theses by : University of Florida
Download or read book Publications and Theses written by University of Florida and published by . This book was released on 1959 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Current Research and Publications by : University of Florida
Download or read book Current Research and Publications written by University of Florida and published by . This book was released on 1952 with total page 866 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Annual Research Report by : University of Florida. College of Engineering
Download or read book Annual Research Report written by University of Florida. College of Engineering and published by . This book was released on 2002 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Annual Report by : Mississippi Agricultural Experiment Station
Download or read book Annual Report written by Mississippi Agricultural Experiment Station and published by . This book was released on 1953 with total page 1056 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :University of Florida. Institute of Food and Agricultural Sciences Publisher : ISBN 13 : Total Pages :1456 pages Book Rating :4.:/5 (29 download)
Book Synopsis Annual Report by : University of Florida. Institute of Food and Agricultural Sciences
Download or read book Annual Report written by University of Florida. Institute of Food and Agricultural Sciences and published by . This book was released on 1953 with total page 1456 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Publications by : Mississippi Agricultural Experiment Station
Download or read book Publications written by Mississippi Agricultural Experiment Station and published by . This book was released on 1944 with total page 850 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Annual Report - Mississippi Agricultural Experiment Station by : Mississippi Agricultural Experiment Station
Download or read book Annual Report - Mississippi Agricultural Experiment Station written by Mississippi Agricultural Experiment Station and published by . This book was released on 1960 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Agricultural Experiment Stations Annual Report by : University of Florida. Agricultural Experiment Station
Download or read book Agricultural Experiment Stations Annual Report written by University of Florida. Agricultural Experiment Station and published by . This book was released on 1954 with total page 1060 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Managing the Prenatal Environment to Enhance Livestock Productivity by : Paul L. Greenwood
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.
Book Synopsis Nutrient Requirements of Beef Cattle by : Subcommittee on Beef Cattle Nutrition
Download or read book Nutrient Requirements of Beef Cattle written by Subcommittee on Beef Cattle Nutrition and published by National Academies Press. This book was released on 2000-05-16 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: As members of the public becomes more concious of the food they consume and its content, higher standards are expected in the preparation of such food. The updated seventh edition of Nutrient Requirements of Beef Cattle explores the impact of cattle's biological, production, and environmental diversities, as well as variations on nutrient utilization and requirements. More enhanced than previous editions, this edition expands on the descriptions of cattle and their nutritional requirements taking management and environmental conditions into consideration. The book clearly communicates the current state of beef cattle nutrient requirements and animal variation by visually presenting related data via computer-generated models. Nutrient Requirements of Beef Cattle expounds on the effects of beef cattle body condition on the state of compensatory growth, takes an in-depth look at the variations in cattle type, and documents the important effects of the environment and stress on food intake. This volume also uses new data on the development of a fetus during pregnancy to prescribe nutrient requirements of gestating cattle more precisely. By focusing on factors such as product quality and environmental awareness, Nutrient Requirements of Beef Cattle presents standards and advisements for acceptable nutrients in a complete and conventional manner that promotes a more practical understanding and application.
