HEMATOLOGICAL AND BIOCHEMICAL INDICATORS OF BLOOD IN LINGER CHICKEN WHEN USING A FODDER ADDITIVE OF VEGETABLE ORIGIN

Abstract

The article presents the results of the use of soy protein hydrolysate in combination with vitamins and microelements «Abiotonic» on laying hens of the cross «Hayseks brown» at the rate of 1 ml/kg of live weight. In order to determine the efficiency of the feed additive, indicators of the clinical status of birds were studied, biochemical and clinical blood tests were carried out. It was found that the feed additive «Abiotonic» in a dose of 1 ml/kg of live weight of hens does not have a negative effect on the physiological indicators of birds. The results of blood tests make it possible to talk about a reliable stimulating effect of feed additives on the metabolic processes, increasing the indicators characterizing hematopoiesis. Accordingly, the feed additive «Abiotonic» can be recommended for use in birds during the period of active growth and development of the organism.