Download or read book Effects of Pre and Postpartum Supplementation of Fat and Niacinduring Warm and Cool Seasons on Lactation Performance and Lipid Metabolism Indairy Cows written by Todd Christen Skaar and published by . This book was released on 1988 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vitamin and Mineral Requirements in Human Nutrition written by World Health Organization and published by World Health Organization. This book was released on 2004 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the past 20 years micronutrients have assumed great public health importance and a considerable amount of research has lead to increasing knowledge of their physiological role. Because it is a rapidly developing field, the WHO and FAO convened an Expert Consultation to evaluate the current state of knowledge. It had three main tasks: to review the full scope of vitamin and minerals requirements; to draft and adopt a report which would provide recommended nutrient intakes for vitamins A, C, D, E, and K; the B vitamins; calcium; iron; magnesium; zinc; selenium; and iodine; to identify key issues for future research and make preliminary recommendations for the handbook. This report contains the outcome of the Consultation, combined with up-to-date evidence that has since become available.
Download or read book Metabolic Modifiers written by National Research Council and published by National Academies. This book was released on 1994-02-01 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the past decade, animal scientists have learned that administering recombinantly derived somatotropin (growth hormone) to cows improves milk production and that giving beta-adrenergic agonists to meat animals improves productivity and leanness. In order for these metabolic modifiers to yield benefits, however, sound management of the animals' nutrition is necessary. This volume reports on how these substances work in the animals' metabolism, what effects they might have on nutrient requirements of domestic livestock, and what information should be developed further by investigators. The book explores the current understanding of the biology, structure, mechanisms of action, and treatment effects of somatotropin, beta-adrenergic agonists, and anabolic steroids. A companion volume to the Nutrient Requirements of Domestic Animals series, this authoritative volume will be required reading for animal scientists, researchers, veterinarians, livestock farmers, and faculty and students in university animal veterinary science programs.
Download or read book Dietary Reference Intakes for Vitamin C Vitamin E Selenium and Carotenoids written by Institute of Medicine and published by National Academies Press. This book was released on 2000-08-27 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is the newest release in the authoritative series of quantitative estimates of nutrient intakes to be used for planning and assessing diets for healthy people. Dietary Reference Intakes (DRIs) is the newest framework for an expanded approach developed by U.S. and Canadian scientists. This book discusses in detail the role of vitamin C, vitamin E, selenium, and the carotenoids in human physiology and health. For each nutrient the committee presents what is known about how it functions in the human body, which factors may affect how it works, and how the nutrient may be related to chronic disease. Dietary Reference Intakes provides reference intakes, such as Recommended Dietary Allowances (RDAs), for use in planning nutritionally adequate diets for different groups based on age and gender, along with a new reference intake, the Tolerable Upper Intake Level (UL), designed to assist an individual in knowing how much is "too much" of a nutrient.
Download or read book High Pressure Thermal Processing written by Kai Knoerzer and published by Academic Press. This book was released on 2023-07-10 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: High Pressure Thermal Processing provides a detailed understanding on the technology itself, what it can be used for, and the benefits of the technology over conventional processing. From an academic perspective, all sections clearly outline the intricacies of the technology, new applications (other than for spore inactivation) and how technology related process variables impact on food, quality attributes, textures, safety, and chemical aspects, etc. From a manufacturer perspective, throughout the product development stage and the actual commercial implementation, the book content will assist users greatly in doing this efficiently and safely.Within a single reference book, this book reaches researchers in academia who face the challenge to drive the science and assist the manufacturers to commercialize these new technologies. It is also ideal for regulators around the world who need to assess these new technologies and implement guidelines for manufacturers. - Provides a comprehensive overview on the technology, including food safety aspects, new product developments and regulations - Thoroughly explores HPTP for microbial spore inactivation, the sterilization of ambient stable low-acid food products - Covers HPTP and its effect on the production of food processing contaminants
Download or read book Climate Resilient Animal Agriculture written by G S L H V Prasada Rao and published by . This book was released on 2023-09-25 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a multi-authored attempt to present high quality resource material in the field of climate change and livestock production. It is a comprehensive resource for the researchers, teachers and students to understand stress management and livestock productivity so as to sustain animal production under projected climate change scenario.
Download or read book Dietary reference values for energy written by Scientific Advisory Committee on Nutrition and published by The Stationery Office. This book was released on 2012-05-02 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dietary reference values (DRVs) for energy are based on estimating the total energy expenditure (TEE) for groups of people. TEE provides a measure of the energy requirement at energy balance i.e. when energy intake matches energy expenditure. The methodology to measure TEE - the doubly labelled water (DLW) method - has advanced and as a result, the evidence base on TEE in a wide variety of population groups has expanded considerably. With the high levels of overweight and obesity currently seen in the UK and the wealth of new data now available, it was considered timely for the Scientific Advisory Committee on Nutrition (SACN) to review recommendations for the UK population. This report details the evidence and approaches SACN have considered in order to update the DRVs for energy. SACN chose a prescriptive approach to estimating energy reference values; suitable reference body weight ranges consistent with long-term good health were used to calculate energy reference values. Thus, basal metabolic rate (BMR) values were predicted using healthy reference body weights. Using this approach, if overweight groups consume the amount of energy recommended for healthy weight groups, they are likely to lose weight, whereas underweight sections of the population should gain weight towards the healthy body weight range. SACN has derived new energy reference values. For most population groups, except for infants and young children, the values have increased. DRVs should be used to assess the energy requirements for large groups of people and populations, but should not be applied to individuals due to the large variation in physical activity and energy expenditure observed between people.
Download or read book Environmental Aspects of Housing for Animal Production written by J. A. Clark and published by Elsevier. This book was released on 2013-10-22 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental Aspects of Housing for Animal Production is concerned with environmental aspects of housing farm animals. The discussions are organized around physical and physiological principles; environmental influences on reproduction; environmental influences on the productivity of farm animals; optimal housing environments for temperate and cool climates; housing environments for hot climates; engineering and control of the house environment; and the constraints of welfare and disease. This text consists of 32 chapters divided into nine sections. The first chapter explores the physiological mechanisms whereby the food- or fiber-producing animals maintain a constant body temperature under climatic extremes and the possible impact that these physiological processes may have on productive systems. This discussion is followed by chapters on the influence of climate on the decision to house livestock; the effect of the environment on animal reproduction; thermal influences on poultry; and the importance of ventilation and temperature control. This text also considers the poultry housing problems in tropical and subtropical climates; insulation of animal houses; and the interaction between feathering and egg production in laying hens. This book will appeal to those working in the field of housing for animal production, both in research and development and at a practical level.
Download or read book Measuring the Impact of Climate Change on Indian Agriculture written by Ariel Dinar and published by World Bank Publications. This book was released on 1998-01-01 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using the Ricardian approach (a cross sectional analysis of farm performance across different climate zones), this report examines the impact of climate change on the agriculture sector and the sector's adaptation to that change. Studies in the report measure the climate sensitivity of low-capital agriculture, test whether actual farm performance is as sensitive to climate as agronomic models predict, and compare the climate sensitivity of low-capital farms with the results already calibrated for U.S. agriculture. The goal of the study is to examine farm behavior and test whether there is any evidence that farmers in developing countries currently adjust to their local climates.
Download or read book Handbook on Human Nutritional Requirements written by R. Passmore and published by Food & Agriculture Org.. This book was released on 1974 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Requirements of Vitamin A Iron Folate and Vitamin B12 written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 1988 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Development of Food based Dietary Guidelines written by and published by . This book was released on 2007 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Composition of Foods written by R. A. McCance and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of Feeding Supplemental Palmitic Acid C16 0 on Performance and Milk Fatty Acid Profile of Lactating Dairy Cows Under Summer Heat written by Jesse Lee Warntjes and published by . This book was released on 2006 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
