On the issue of increasing the completeness of feeding highly productive cows

Abstract

Further progress in animal husbandry is possible only with full feeding of animals, when the diet has enough energy, protein, vitamins and minerals. Currently, the protein deficiency in the diets of cattle is 25–30%. This reduces the efficiency of feed use, increases their cost per unit of output, and reduces the resistance of animals to disease and the profitability of animal husbandry.