文档标签: Nutrient Requirements of Dairy Cattle 系统标签: dairy cattle nutrient requirements academy national NutrientRequirementsofDairyCattleSeventhRevisedEdition,2001SubcommitteeonDairyCattleNutritionCommitteeonAnimalNutritionBoardonAgricultureandNaturalResourcesNationalResearchCouncilNATIONALACADEMYPRESSWashington,D.C.NAT...
Nutrient Requirements of Dairy Cattle 2024 pdf epub mobi 电子书 图书描述 This widely used reference has been updated and revamped to reflect the changing face of the dairy industry. New features allow users to pinpoint nutrient requirements more accurately for individual animals. The committee also ...
墼:.墨墨垫圈奶牛营养需要量与日粮配制指南陈明杨露熊本海摘要:鉴于目前我国奶牛饲养逐步从粗放饲养向精细饲养转型过程中对奶牛日粮配方设计的技术需求,文章以N Rc(2001)发布的《奶牛营养需要量》为基础,并结合2001年后有关奶牛营养需要量新的研究进展和饲养奶牛积累的经验,主要就泌乳奶牛和干奶牛对千物质采食量、能量...
This widely used reference has been updated and revamped to reflect the changing face of the dairy industry. New features allow users to pinpoint nutrient requirements more accurately for individual animals. The committee also provides guidance on how nutrient analysis of feed ingredients, insights int...
nutrient requirements of dairy cattle (6th revised edition) : : national research council, washington, dc, 1988. 157 pp., us$14.95, isbn 0-30903826-xdoi:10.1016/0168-1699(90)90049-UG HofElsevier B.V.Computers and Electronics in Agriculture...
Accounting for the effects of environment on the nutrient requirements of dairy cattle. The maintenance requirements of the Cornell Net Carbohydrate and Protein System were revised to evaluate the effects of activity, temperature, and humidity... DG Fox,TP Tylutki - 《Journal of Dairy Science》 ...
Nutrient Requirements of Domesticated Ruminants 2024 pdf epub mobi 电子书 图书描述 "Nutrient Requirements of Domesticated Ruminants" draws on the most up-to-date research on the energy, protein, mineral, vitamin and water requirements of beef and dairy cattle, sheep and goats. It defines the respo...
Nutrient Requirements of Dairy Cattle (8th ed.), National Academies Press (2021) Google Scholar NRC (National Research Council), 2001 NRC (National Research Council) Nutrient Requirements of Dairy Cattle (7th rev. ed.), National Academies Press (2001) Google Scholar Orellana Boero et al., 2001...
This experiment was to evaluate the influence of sodium butyrate (SB) addition on milk production, ruminal fermentation, nutrient digestion, and the development and metabolism regulation of the mammary gland in dairy cows.
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