Author: Kathleen M. DooleyPublisher:
ISBN:
Category :
Languages : en
Pages : 262
Book Description
Effect of Excess Vitamin D on Phosphorus Utilization in Dairy Cattle
Author: Kathleen M. DooleyPhosphorus Utilization in Domestic Animals
Author: Yahsin Joan ChengPublisher:
ISBN:
Category :
Languages : en
Pages : 142
Book Description
The commercial treatment solution contains Ca and phosphite ions, which corrects hypocalcemia. However, the plasma P stays low and results in recumbency in some cows. Permanent damages on nerves and muscles are occurred after 24 hours recumbency. By intravenous administration of sodium phosphate and sodium phosphite solutions in hypophosphatemic cows, we demonstrated that plasma P concentration was increased by sodium phosphate rather than phosphite solution. Oral administration of sodium phosphate increased plasma P concentration in 30 minutes and the elevation was last for more than 12 hours. We concluded that sodium phosphate, either by oral or intravenous administration should be used for the treatment for hypophosphatmic cows.
Phosphorus and Calcium Utilization and Requirements in Farm Animals
Author: Dorinha M. S. S. VittiPublisher: CABI
ISBN: 1845936272
Category : Animal nutrition
Languages : en
Pages : 190
Book Description
This book contains 10 chapters that discuss phosphorus and calcium metabolism, efficiency of utilization, availability, requirements and excretion in livestock and environmental impact.
The Relation of Calcium and Phosphorus Intake and Digestion and the Effects of Vitamin D Feeding on the Utilization of Calcium and Phosphorus by Lactating Dairy Cows
Author: Ohio State University. Ohio Agricultural Research and Development CenterPublisher:
ISBN:
Category : Calcium in animal nutrition
Languages : en
Pages : 23
Book Description
Resultaten van een 9 jaar durend onderzoek
Studies of Vitamin D, Calcium, and Phosphorus Metabolism of the Dairy Cow
Author: Barbara A. BartonPublisher:
ISBN:
Category : Dairy cattle
Languages : en
Pages : 314
Book Description
Vitamin D. Basic Research and its Clinical Application
Author: A. W. NormanPublisher: Walter de Gruyter GmbH & Co KG
ISBN: 3112330021
Category : Medical
Languages : en
Pages : 1348
Book Description
No detailed description available for "Vitamin D. Basic Research and its Clinical Application".
Dietary Reference Intakes for Calcium, Phosphorus, Magnesium, Vitamin D, and Fluoride
Author: Institute of MedicinePublisher: National Academies Press
ISBN: 0309064031
Category : Medical
Languages : en
Pages : 449
Book Description
Since 1941, Recommended Dietary Allowances (RDAs) has been recognized as the most authoritative source of information on nutrient levels for healthy people. Since publication of the 10th edition in 1989, there has been rising awareness of the impact of nutrition on chronic disease. In light of new research findings and a growing public focus on nutrition and health, the expert panel responsible for formulation RDAs reviewed and expanded its approachâ€"the result: Dietary Reference Intakes. This new series of references greatly extends the scope and application of previous nutrient guidelines. For each nutrient the book presents what is known about how the nutrient functions in the human body, what the best method is to determine its requirements, which factors (caffeine or exercise, for example) may affect how it works, and how the nutrient may be related to chronic disease. The first volume of Dietary Reference Intakes includes calcium, phosphorus, magnesium, vitamin D, and fluoride. The second book in the series presents information about thiamin, riboflavin, niacin, vitamin B6, folate, vitamin B12, pantothenic acid, biotin, and choline. Based on analysis of nutrient metabolism in humans and data on intakes in the U.S. population, the committee recommends intakes for each age groupâ€"from the first days of life through childhood, sexual maturity, midlife, and the later years. Recommendations for pregnancy and lactation also are made, and the book identifies when intake of a nutrient may be too much. Representing a new paradigm for the nutrition community, Dietary Reference Intakes encompasses: Estimated Average Requirements (EARs). These are used to set Recommended Dietary Allowances. Recommended Dietary Allowances (RDAs). Intakes that meet the RDA are likely to meet the nutrient requirement of nearly all individuals in a life-stage and gender group. Adequate Intakes (AIs). These are used instead of RDAs when an EAR cannot be calculated. Both the RDA and the AI may be used as goals for individual intake. Tolerable Upper Intake Levels (ULs). Intakes below the UL are unlikely to pose risks of adverse health effects in healthy people. This new framework encompasses both essential nutrients and other food components thought to pay a role in health, such as dietary fiber. It incorporates functional endpoints and examines the relationship between dose and response in determining adequacy and the hazards of excess intake for each nutrient.
Methods in Epidemiologic Research
Author: Ian Robert DohooPublisher:
ISBN: 9780919013735
Category : Veterinary epidemiology
Languages : en
Pages : 890
Book Description
A Guide to the Principles of Animal Nutrition
Author: Gita CherianRumen Microbial Metabolism and Ruminant Digestion
Author: J. P. JouanyPublisher: Editions Quae
ISBN: 2738003451
Category : Science
Languages : en
Pages : 388
Book Description
This book brings together the data of lastest international research and was conceived as the result of a summer school held at the INRA Centre of Clermont-Ferrand/Theix from 24 September to 4 Octobre 1990. The subject is the rumen as a fermentor and the means by which rumen functioning can be optimized for the maximum benefit ot the ruminant.