The effect of dehydrated diatomite enriched with amino acids on the physiological and biochemical status of dairy cows

The aim of the study was to establish the effect of the addition of dehydrated diatomite enriched with amino acids "VitaAmin" on the indicators of the physiological and biochemical status of cows. The experiments were carried out in the Sverdlovsk region at the Agricultural Production Enterprise "Nadezhda" LLC on black-and-white cows. It has been established that the use of dehydrated diatomite enriched with amino acids "VitaAmin" in feeding dairy cows improves the physiological and biochemical status of their body, increases their productivity, due to better absorption of feed nutrients, normalization of mineral homeostasis, reducing the load on their liver and muscles. Positive changes in the metabolic processes of the cows' body affected their milk productivity, the daily milk gain was 2.22 kg, which is 8.31 % more than in the group of analogues.