Influence of vitamin-mineral premix on biochemical and hematological indicators of Simmental cows

In this article, the effect of a vitamin-mineral premix on the biochemical and hematological parameters of the blood of Simmental cows was studied. The effect of the vitamin-mineral premix was evaluated using indicators characterizing the state of metabolism (total protein, albumins, globulins, etc.). The experimental part of the research was carried out on the basis of PE, the head of the peasant farm economy Kireeva V.M. on four groups of cows of the Simmental breed, selected for productivity and lactation. The introduction of a vitamin-mineral premix into the diet made it possible to establish that the most optimal dose for this breed is 125 grams per head per day.