Probiotic preparations in the system of optimized nutrition and quality improvement of rabbit meat

Due to the stabilization and growth of meat production, the demand of the Russian population for meat products at the expense of its own production is provided by 77%, the country continues to be the largest exporter of meat and meat products, which damages its economy. Russia's share in global meat production is significantly lower than its potential and is about 2%. The rapid growth of various probiotics and feed additives currently being diagnosed is taking on a wide scale and is the basis of the biosafety system of livestock products. The effectiveness of the use of probiotic drugs is related to the mechanism of their action, which consists in their ability to produce a wide range of biologically active substances. The prospects of using probiotic additives in the industry of industrial rabbit breeding to increase the meat productivity of young rabbits are considered. Scientific and economic experiments were carried out on the number of rabbits in production conditions: LLC "Lipetsk rabbit" of the Lipetsk region. It is proved that the inclusion of a complex probiotic preparation based on Vetom 3.0 and Vetom 1 in the feed diet of rabbits has a positive effect on the chemical composition and flavor profile of the meat resources obtained. A comprehensive study of rabbit meat obtained using the developed scientific approaches showed that this type of raw material is characterized by an increased protein content (up to 21.55-21.94%) with a simultaneous decrease in adipose tissue. The calculation of economic efficiency showed that the introduction of a complex probiotic based on Vetom series drugs into the production cycle increases the level of profitability from 9.34 to 42.24%, while reducing feed costs by 0.89 ECU and increasing the slaughter yield of rabbits by 2.96%.