Platonova N. Increasing the level of reproduction in the horse breeding

Object of study. Theoretical aspects of the question of accelerating the rate of genetic progress, the physiological characteristics of the reproductive system broodmares, especially sperm production of various breeds stud horses.Subject of study. The horse’s reproductive system of various breeds, the medium for storaging sperm, efficiency methods of hormonal regulation mare’s reproductive system. Research methods. Analytical, zootechnical, physiological, microscopic, physical, hormonal, statistics. Scientific novelty of the results. The results of the comprehensive studies are summarized and practically improved organizational and biotechnological methods of increasing the reproductive ability of horses. The practical significance of the results.Scientifically justified and put into production a set of measures to improve the reproductive ability of horses, improved methods of reproduction of livestock population. Theoretical and practical aspects of optimization the selection process in the horse breeding were formulated, taking into account the biological characteristics of species.