THE INFLUENCE OF THE BREED FACTOR ON THE VARIABILITY OF BIOCHEMICAL BLOOD COMPONENTS IN SHEEP OF KYRGYZSTAN
In 8 sheep breeds of Kyrgyzstan, 12 biochemical blood parameters were studied, their maximum and minimum levels, the coefficients of variability and the influence of the genetic factor on them were shown. The biochemical composition of blood is very diverse and is associated with various functional characteristics of the body, feed, temperature and other factors. It is widely used in the assessment of the physiological state of the body, the diagnosis of various diseases and currently, as the primary method of examination, there is no alternative. The deviation in the biochemical composition of blood from the physiological norm adequately reflects disturbances during certain metabolic processes in the body. The effect of the genetic factor on variability must be recognized as valid. Each breed of sheep in its evolution has formed a certain immunological status, able to maintain its viability in certain environmental conditions. Using the genetic factor in improving and improving livestock breeds of farm animals, we artificially change the course of many biochemical processes in the body, which in turn require changing feeding conditions and technology for keeping animals, without which it is impossible to realize the productive potential again induced in the body.