Economic effectiveness of introduction of innovative concentrates "Provetex K & R" in the exposure of lacting cows

Scientific and economic experience was conducted in the farm "Mukhametshin ZZ" of the Sabinsky district of the Republic of Tatarstan. The aim of the studies was to study the effect of the introduction of the concentrate "Provetex K and P in diets of lactating cows on zootechnical and economic indicators.Feeding lactating cows of innovative concentrates "Provetec K and R" contributes to the increase of dairy productivity, reduction of fodder costs per unit of production, increase in the efficiency of milk production.