Abstract
The article presents the results of research on improving livestock and increasing the productivity of animal husbandry in the Kyrgyz Republic, within the framework of the KOPIA project, using the seed of bulls produced by Aberdeen-Angus and Schwyz breeds. Bio-certification of various types of farm animals according to 4 hematological and 12 biochemical blood parameters revealed both species differences and some similarity in them due to the identical biochemical structure of these structures. The genetic factor used to improve breeds and create new ones makes significant changes in the variation of hematological and biochemical components of blood, changes the course of chemical processes in the body and affects the productive and reproductive functions of the body
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References
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