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The aim of the work was to determine the prospects for increasing the economic efficiency of milk production with different duration of the service period. Based on research carried out in the conditions of 4 agricultural organizations in the Vitebsk and Mogilev regions, it has been found that cows with a service period of 61 to 90 days are characterized by higher milk productivity. Economic efficiency of milk production from cows with different duration of service period shows that with the duration of service period not less than 61-90 days the level of profitability of milk production increases by 7.3-9.4 percentage points.
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PESOTSKY et al. (2022) studied this question.
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