Зависимость продуктивности молодняка крупного рогатого скота от энергетической питательности рациона
2009
Lemeshevskij, V.O. | Serguchev, S.V. | Gurina, D.V., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
It is determined on the basis of conducted researches on perfection of energy-protein nutrition norm of young cattle of 6-12 months of age that 11,5 MJ of exchange energy at 6-7 months of age and decease to 10 MJ for 12 month of age is needed in 1 kg of dry matter to get 1000 g of average daily weight gain. 8-9 g of digestible, 5 g of non-digestible protein should come for 1 MJ of exchange energy of a diet. 1 kg of DM (Dry Matter) should contain 133-150 g of crude and 46-54 g of non-digestible protein
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