Application of feed additive “BioPrimum dry” with probiotic effect in dairy farming

Currently, the search for alternative ways to replace use of antibiotics in animal husbandry is being intensively conducted all over world, including Russia. One possibilities replacement feed mixtures development and testing probiotics production conditions. They are biomass bacteria vegetative or spore form with a clearly expressed antagonistic activity against pathogenic conditionally microflora gastrointestinal tract chyme. The paper presents results study on BioPrimum Sukhoy (dry) additive added different dosages into cows' diets. It was found that introduction composition diets at dosage 75 mg/kg dry matter resulted an increase red blood cell count hemoglobin content by 11.40 6.05%, respectively, compared analogs control group. There milk productivity 13.8%, amount fat 14.8% protein 14.2%.