Sources of specific variance and heritability of race time and speed in horses from thoroughbred Arabian breed.

摘要

The study was based on the results from the race traits of throughbred Arabian horses, born in "Kabiuk" stud during the last two generation intervals.Basic sources of phenotypic variation of the race time were the lines, the track condition and the distances, and of the speed - the lines and the track condition There was established average high genetic determination of the examined traits.