Молочная продуктивность коров при использовании в рационах БВМД из местных источников сырья
2012
Zhukova, O.E., Grodno State Agrarian Univ. (Belarus)
In the conditions of the Republic of Belarus there were presented the results on use of protein-vitamin-mineral additive from domestic sources of raw materials in a diet of milk cows. The studied mixed additive its composition contained the following elements: rape oil cake, sapropel feed additive, and raw material composition of rape oil. On the basis of the received data it is possible to make the conclusion that use of protein-vitamin-mineral additive on the basis of domestic source of raw material positively influences on dairy efficiency and can be used in diets lactated cows for activation of exchange processes in an organism. In 1 kg of dry substance of additive contains 21% digestible protein, cellulose-16% and 16% fat. Inclusion of 25% protein-vitamin-mineral additive increases dairy efficiency of milk cows by 6,57%.
显示更多 [+] 显示较少 [-]