The use of polyfunctional feed additives for calves in the dairy period

The purpose of these studies was an evaluation of the use of two developed formulations of multifunctional biologically active feed additives for calves during the dairy period. It was found that the average daily and absolute gain in both experimental groups is higher than that of the control by 11 and 8 %, respectively. Calves that received a feed supplement with active carbon and balsam poplar bud extract (group 1) exceeded the control group in girth measurements. In general, according to the results of the experiment, the positive effect of multifunctional feed additives on the growth and development of calves during the dairy period was determined.