SOW PROTEIN METABOLISM INDICES WHEN USING FEEDING COMPOSITIONS
The paper describes changes in indices of sow protein metabolism resulted from use of feeding compositions. There were found microelements in the form of chelate compounds with amino trimethylene phosphonic acid, vitamins and essential amino acids in feeding compositions. Sows got feeding compositions with the main diet during the period of gestation and lactation. There was an increased level of total protein by the time of farrowing and at the end of lactation, y-globulin by the end of lactation, the activity of alanine aminotransferase and aspartate aminotransferase by the time of farrow. These indices were within acceptable values.