Change of hematological indicators of broiler chickens when introduced into drinking water feed additive Biozinc

The article presents studies on the influence of the feed additive Biozinc on the biochemical and morphological parameters of the blood of broiler chickens. It was found that the introduction of Biozinc into drinking water for young birds of experimental groups (I experimental group - 1 liter per 1 ton of water; II experimental group - 2 liters per 1 ton of water) increased the number of erythrocytes, the concentration of hemoglobin, glucose in the blood, within the physiological norm; in the blood serum: the content of total protein, globulins, albumins, total calcium, the activity of aminotransferases (AST and ALT), compared with the control group. The young birds of the experimental groups also had a higher protein index of blood serum.