Increasing Economic Efficiency of Cow Milk Production in the First Phase of Lactation

The article considers the economic efficiency of the use of the PassPro Balance feed product for lactating cows based on the increase of their productivity and reproductive qualities. The study has found that the use of the PassPro Balance feed supplement in the ration of Simmental cows during milking period increases the consumption of feed mixture by 0.9% and dry matter – by 5.4%, average daily milk yield – by 29.2% (P<0.01) and profitability level of milk production – by 7.8%, as well as reduces the service period by 5.0% and the consumption of concentrates for the production of 1 kg of basic fat milk by 22.8%.