Influence of Feed Supplement ZIGBIR on Biochemical Parameters of Mature Dry Cows

At present, the enterprises of agro-industrial complex report many cases cows having liver dysfunctions caused by failure metabolic processes. As a rule, in early stages disease, clinical signs are absent; it leads to productivity decrease, birth weak young animals with low adaptive capabilities, and pathologies reproductive system. There is need drugs biologically active feed supplements that can prevent eliminate pathological processes at stages, adjusting physiological The article presents research results on use herbal supplement ZIGBIR hepatoprotective properties cows' diets. Biochemical studies blood serum have shown positive effect most parameters relation norms. Since studied referred as hepatic (they diagnostic value for liver), possible assume an improvement functional state liver.