Abstract
The paper highlights the results of an analysis of the assessment of the main measurements of the heifers physique depending on their origin. Productive and breeding qualities of animals are determined by their exteriorconstitutional type. Only well-developed, healthy animals are capable of high productivity and long-term use. And also constitutionally strong animals most fully correspond to the desired economic and biological indicators. Therefore, studies of the exterior of heifers of different breed combinations confirm that an increase in conditional blood count for the Red Danish and Angler breeds contributes to an improvement in the indicators of the exterior of the heifers towards a greater expression of the milky type of body structure, an increase in individual altitude and latitude measurements, the overall size and proportionality of the physique of animals. And the obtained results give grounds to assert that local heifers with 1/4 blood level in red Danish cattle significantly differ in the degree of development of linear measurements of the body structure from peers of the purebred and local group 3 / 4ES × 1/4 Ang.
Keywords:
exterior, body measurements, productive longevity, Angler breed, Danish red breed, conditional blood