06445nam 2200661 a 450 991095995560332120251116141117.097866133765349781283376532128337653997805853687190585368716(CKB)110986584752998(EBL)3378822(SSID)ssj0000213028(PQKBManifestationID)11187395(PQKBTitleCode)TC0000213028(PQKBWorkID)10149655(PQKB)10410761(Au-PeEL)EBL3378822(CaPaEBR)ebr10495418(OCoLC)817947222(MiAaPQ)EBC3378822(BIP)6482431(EXLCZ)9911098658475299819960326d1996 uy 0engur|n|---|||||txtrdacontentcrdamediacrrdacarrierNutrient requirements of beef cattle /Subcommittee on Beef Cattle Nutrition, Committee on Animal Nutrition, Board on Agriculture, National Research Council7th rev. ed.Washington, D.C. National Academy Press19961 online resource (xiv, 242 pages) illustrationsNutrient requirements of domestic animalsDescription based upon print version of record.9780309069342 0309069343 Includes bibliographical references and index.Title; Copyright; Preface; Acknowledgments; Contents; Tables and Figures; Overview; 1 Energy; ENERGY UNITS; Expressing Energy Values of Feeds; REQUIREMENTS FOR ENERGY; Measurement of Maintenance Requirements; Variation in Energy Requirements for Maintenance; BREED DIFFERENCES IN MAINTENANCE; SEX DIFFERENCES IN MAINTENANCE; AGE EFFECTS ON MAINTENANCE; SEASONAL EFFECTS ON MAINTENANCE; TEMPERATURE EFFECTS ON MAINTENANCE; EFFECTS OF PHYSIOLOGICAL STATE ON MAINTENANCE; EFFECTS OF ACTIVITY ON MAINTENANCE; Effects of Previous Nutrition/Compensatory Gain; Use of Energy from Weight Loss; REFERENCES2 Protein; MICROBIAL PROTEIN SYNTHESIS; CONVERSION OF MP TO NP; Validation; REFERENCES; 3 Growth and Body Reserves; ENERGY AND PROTEIN REQUIREMENTS FOR GROWING CATTLE; Anabolic Agents; Ionophore Effects; Previous Plane of Nutrition Effects; Effects of Special Dietary Factors; Unique Breed Effects; Validation of Energy and Protein Requirement System; AMINO ACID REQUIREMENTS; ENERGY AND PROTEIN REQUIREMENTS FOR BREEDING HERD REPLACEMENTS; ENERGY AND PROTEIN RESERVES OF BEEF COWS; REFERENCES; 4 Reproduction; GESTATION; Effects of Temperature; Factors Affecting Fetal GrowthThe Role of the Placenta; Energy Requirements; Protein Requirements; LACTATION; BREEDING PERFORMANCE; Heifer Development; EFFECTS OF FEEDING; EFFECTS OF MATURITY; Weight and Condition Changes in Reproducing Females; Males; REFERENCES; 5 Minerals; MACROMINERALS; Calcium; CALCIUM REQUIREMENTS; FACTORS AFFECTING CALCIUM REQUIREMENTS; SIGNS OF CALCIUM DEFICIENCY; CALCIUM SOURCES; SIGNS OF CALCIUM TOXICITY; Magnesium; MAGNESIUM REQUIREMENTS; SIGNS OF MAGNESIUM DEFICIENCY; FACTORS AFFECTING MAGNESIUM REQUIREMENTS; MAGNESIUM SOURCES; SIGNS OF MAGNESIUM TOXICITY; Phosphorus; PHOSPHORUS REQUIREMENTSFACTORS AFFECTING PHOSPHORUS REQUIREMENTS; SIGNS OF PHOSPHORUS DEFICIENCY; PHOSPHORUS SOURCES; Potassium; POTASSIUM REQUIREMENTS; SIGNS OF POTASSIUM DEFICIENCY; POTASSIUM SOURCES; SIGNS OF POTASSIUM TOXICITY; Sodium and Chlorine; SODIUM AND CHLORINE REQUIREMENTS; SIGNS OF SODIUM DEFICIENCY; SODIUM AND CHLORINE SOURCES; SIGNS OF SODIUM TOXICITY; Sulfur; SULFUR REQUIREMENTS; SIGNS OF SULFUR DEFICIENCY; FACTORS AFFECTING SULFUR REQUIREMENTS; SULFUR SOURCES; SIGNS OF SULFUR TOXICITY; MICROMINERALS; Chromium; Cobalt; COBALT REQUIREMENTS; SIGNS OF COBALT DEFICIENCYFACTORS AFFECTING COBALT REQUIREMENTS; SIGNS OF COBALT TOXICITY; Copper; COPPER REQUIREMENTS; FACTORS AFFECTING COPPER REQUIREMENTS; SIGNS OF COPPER DEFICIENCY; COPPER SOURCES; SIGNS OF COPPER TOXICITY; Iodine; IODINE REQUIREMENTS; FACTORS AFFECTING IODINE REQUIREMENTS; SIGNS OF IODINE DEFICIENCY; IODINE SOURCES; SIGNS OF IODINE TOXICITY; IRON REQUIREMENTS; SIGNS OF IRON DEFICIENCY; IRON SOURCES; SIGNS OF IRON TOXICITY; Manganese; MANGANESE REQUIREMENTS; SIGNS OF MANGANESE DEFICIENCY; FACTORS AFFECTING MANGANESE REQUIREMENTS; MANGANESE SOURCES; SIGNS OF MANGANESE TOXICITY; Molybdenum; FACTORS AFFECTING MOLYBDENUM UTILIZATIONAs 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.Nutrient requirements of domestic animals (Unnumbered)Beef cattleFeeding and feedsBeef cattleFeeding and feeds.636.2/13National Research Council (U.S.).Subcommittee on Beef Cattle Nutrition.MiAaPQMiAaPQMiAaPQBOOK9910959955603321Nutrient requirements of beef cattle4337354UNINA