THE EFFECT OF BACILLUS PUMILUS METABOLITES ON CALF GROWTH RATES

The article presents Bacillus pumilus metabolites studies in the diets of calves from birth to 30 days of age, followed by follow-up to 90 days of age in order to study the growth and development of calves. The using metabiotic drug in calves' diets led to an increase in the average daily body weight gain in calves of the experimental group at three months of age by 23,7 % more than in the control group. The using metabiotic drug at a dose of 20 ml / head per day contributed to the positive dynamics of live weight and increased safety of calves.