Using of EM-technology (effective microorganism) for increasing the productivity of calves

Abstract

The article presents the results of the influence of Effective Microorganisms (EM) technology products on the productive qualities of young cattle. The use of microbiological preparations in feeding livestock allows increasing the average daily weight gain of animals by 6.6-16.7%, the mass of hot carcass - by 4.57-20.37 kg, the mass of meat - by 19.36-41.7 kg depending on the type of preparation used. In addition, the EM-preparations increase the content of dry substances including protein and energy value of the meat of calves. The microbiological preparations improved the efficiency of conversion of feed protein and energy into food protein and, as a result, the profitability of cattle breeding production.