Физиологическое состояние и продуктивность бычков в зависимости от качественного состава протеина в рационе
2009
Kovalevskaya, Yu.Yu. | Gurin, V.K. | Kot, A.N. | Kozinets, A.I. | Shorets, R.D., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
It is determined that diets with protein digestibility of 61-66% in organism of a calve activate fermentative processes in rumen, increase digestibility of nutrients at 3,8-10,1% that allows to obtain the average weigh gains of 1036-1075 g, that is at 4,2-8,1% higher than that of control group at forage spends of 6,79-7,04 forage units
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