RELATIONSHIP BETWEEN TYPE VND WITH EXTERIOR, INTERIOR FEATURES AND WORKING EFFECTIVENESS OF CONCEPTS

The exterior, measurements, interior and working capacity of horses of Ukrainian riding as the main breeding grounds in the process of breeding were studied. The comparative characteristics of horses according to the main selection criteria were made and the correlation relations between growth and working productivity, growth and blood indicators of horses of various sex-age groups and types of HPA were determined. To analyze the exterior and interior indices of the livestock, the number of horses of Ukrainian riding was selected, which was divided into 4 groups by the type of higher nervous activity. According to Table 1, adult horses with a weak type of BND in height at the withers, oblique length of the body with chest circumference and hemming were higher than the breed standard for 3, 2, 8 and 0.2 cm respectively (P0, 01). The lowest rates were observed in adult horses of 3 other groups in height at the withers (164 cm). As for the young, the stock exceeds the standard for all 4 studied parameters in 3 groups (strong balanced inert, strong unbalanced and weak) respectively at 5, 4, 8, 7, 16, 11, 1.25 and 2.2 cm. In horses with a strong, balanced motive type of BND, an increase in the oblique lengths is observed, the chest and hips are 1.8 and 0.7 cm high, and the height at the withers corresponds to the breed standard (163 cm). Characteristics of the horses of the Ukrainian riding on the body structure indices indicates that the adult stock of horses of strong, balanced inert type HND and strong unbalanced are quite large, are close to the rice breeds in the format (index 101), and also young animals – the weak type of HND is rather bony and massive. As for the other two types (strong, balanced, inert and weak), they correspond to the type of rocks. The analysis of the influence of blood and basic parameters of the structure of the body indicates a negative correlation between the dimensions of the structure of the body of horses and their working productivity – from -0,007 to -1%, and a positive correlation connection (0,02-0,2%) between measurements of body structure and blood parameters. Therefore, neglecting these connections can lead to a reduction in the working capacity of horses. Also, this analysis indicates that the higher the horses so their ability to work is reduced. This can be explained by the fact that a high-horses can not pick up the right harness. Also, high growth leads to skeletal problems, and thus prevents horses from achieving good results in sports.