Abstract
The Mugalzhar horse breed was bred on the basis of purebred breeding and improvement of Kazakh toad horses in the basic farms of Aktobe, Karaganda and Kyzylorda regions. A distinctive feature of its breeding is that the work is based on the use of the method of inbreeding breeding in conditions of year-round pasture-breeding maintenance. This made it possible to preserve the valuable adaptive qualities of Kazakh toad horses and at the same time significantly increase their live weight.
Horses of the new Irtysh factory type of the Mugalzhar breed differ from Kazakh horses of the Abai region by a higher live weight, relatively large measurements (stallions on average have a height at the withers of 146.4 cm, an oblique body length of 152.5 cm, chest circumference of 185.8 cm, pastern circumference of 21.2 cm, live weight of 526.1 kg; mares, respectively 144,2-151,3-183,6-20.1 cm and 501.4 kg, with high meat and dairy productivity in pasture conditions.
Massiveness, harmony of build, possession of a strong dense constitution, sufficient bone structure, normal posture and structure of limbs, the same type of suit (brown, bulan), these exterior advantages are possessed by horses of the Irtysh factory type of the Mugalzhar breed. They have high meat and dairy productivity. So, when slaughtering 2.5-year-old stallions of the Irtysh stud type after autumn feeding, the carcass weight is 216.4 kg, and the slaughter yield is 54.6%. The yield of pulp is 80.5% (174.20 kg), and the yield of bones is 19.5% (42.20 kg).
01 Introduction
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02 References
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