ANALYSIS OF PEDIGREE AND PRODUCTIVE QUALITIES OF TWO GENEALOGICAL LINES OF KAZAKH HORSES OF ZHABE TYPE

Abstract

The article presents body measurements, live weight, as well as data on meat and milk productivity of linear horses of the toad type. The main purpose of line breeding is not only to preserve the hereditary qualities of the ancestor, but also to enrich the line by accumulating new valuable heredity over several generations. The special value of linear animals lies in the fact that they more steadfastly retain their high productive and breeding qualities in their offspring.Horses of the Zymyran line are distinguished by pronounced meaty forms, have an elongated body and a girth chest. According to the results of control slaughter, mares and colts of the Zymyran line, both in terms of the mass of carcasses obtained and in terms of slaughter yield, are characterized as highly productive meat animals, carcass weight (240.20-202.14) and slaughter yield (53.3-56.4%) . And in the Arda line, both in terms of the mass of carcasses obtained and in terms of slaughter yield, it is characterized as meat and dairy animals, carcass weight (225.10-197.00) and slaughter yield (52.3-56.2).Studies have shown that Kazakh mares of the toad type of two lines had unequal milk production. Mares of the Arda line (1787.1 kg) had a higher milk productivity under pasture conditions, while mares of the Zymyran line (1664.2 kg) had a higher milk productivity.