THE INFLUENCE OF THE AGENDA ON THE PRODUCTIVITY OF COWS OF DIFFERENT LACTATIONS UNDER DIFFERENT KEEPING REGIMES
Abstract
It was found that during lactation the milking of cows in the experimental groups at the constant regime were at the level of 4639 kg of milk, which is more than at the variable regime by 159.8 kg or 3.57%. As a result, the cost of feed in the variable mode of the day per 1 kg of milk was 1.38 feed units, and at constant - 1.10 feed units, which is less than 0.28 feed units or 20.3%. The constant daily routine reduced labor costs in milk production by 9.7%, and by 1 quintal of milk - 34.2%.
It is presented that it is inexpedient to violate the daily routine, which leads to the loss of marketable milk by more than 3.6%.
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