پارس فایل

مرکز دانلود انواع فایل های دانشجویی و دانش آموزی(تحقیق,پاورپوینت,پروژه,مقاله,فایل فلش و ...)

پارس فایل

مرکز دانلود انواع فایل های دانشجویی و دانش آموزی(تحقیق,پاورپوینت,پروژه,مقاله,فایل فلش و ...)

دانلود فایل تحقیق رشته دامداری زبان انگلیسی 19صفحه/Dry Cow and Transition Cow Nutrition

Fresh cows need to calve in with few metabolic problems. Fresh cows also need to eat aggressively as soon as possible and have few sub-clinical metabolic problems. Goals of the far-off dry period include maintaining body condition, maintaining protein and muscle reserves, rejuvenation of the rumen wall, and provision of needed minerals and vitamins. During the pre-fresh period, nutrient requirements increase while dry matter intake decreases. Ration nutrient concentration must increase. The m ...

دانلود فایل تحقیق رشته دامداری زبان انگلیسی 19صفحه/Dry Cow and Transition Cow Nutrition

Fresh cows need to calve in with few metabolic problems. Fresh cows also need to eat aggressively as soon as possible and have few sub-clinical metabolic problems. Goals of the far-off dry period include maintaining body condition, maintaining protein and muscle reserves, rejuvenation of the rumen wall, and provision of needed minerals and vitamins. During the pre-fresh period, nutrient requirements increase while dry matter intake decreases. Ration nutrient concentration must increase. The m ...