HEMATOLOGICAL PARAMETERS OF STEERS WITH DIFFERENT GENOTYPES KEPT UNDER DIFFERENT HIGHLAND CONDITIONS OF TADZHIKISTAN
On the pattern of Tadzhikistan Republic the biochemical and morphological parameters of young bulls with different genotypes grown under highland conditions have been studied. The purebred steers of Kazakh White-Head (KWH) and Kalmykian (K) breeds, zebu of Indian-Brazil origin (Z) and hybrid animals (KWHЧZ, KЧZ and Z) were included in the experiment. The results of comparative analysis indicate that the hematological indices of the animals were within the physiological standards and provided for the development of adaptive responses of the organism to climatic and geographic factors, normal growth and high performance qualities of young animals. The certain changes of the above indices observed were due to the response of organism genotypes to the conditions of their feeding and maintenance. The highest adaptive qualities were demonstrated by the hybrid animals.