EFFECTIVENESS OF INDUSTRIAL CROSSING OF THE KARACHAY EWES WITH RAMS OF EDILBAYEVSKY BREED

Climatic conditions of a mountain zone of KBR significantly differ and demand use of various technological schemes of receiving from sheep of high-quality meat production. In this regard in work the object to study possibilities of use of rams of edilbayevsky breed for industrial crossing with a uterus of the Karachay breed taking into account adaptedness to climatic and fodder conditions of a mountain zone has been set. As a result of the conducted researches it is established that in mountain sheep breeding the choice of breed has important practical value as extent of adaptation to various prirodno - to climatic conditions, in particular, height above sea level (N at. the m), exerts reliable impact on intensity of growth and development of young growth. Crossings of the Karachay ewes with rams of edilbayevsky breed have shown that in the conditions of a mountain zone on subalpine pastures, at the height up to 1800 m above sea level, hybrids of the first generation (F1 K×ed) show rather high precocity and meat efficiency. Surpass in an absolute and relative exit of products of slaughter the thoroughbred Karachay baranchik which were contained on subalpine and Alpine pastures at the height from 800 to 2600 m of N at. m that will allow, in commodity farms, by the corresponding preparation to increase the live mass of young growth for 13-19 %, a lethal exit - on 1,8-4,1 percent.

sheep, breed, Karachay, edilbayevsky, mountain pastures, vertical zonality, crossing, fertility, meat efficiency

1. Габаев М. С., Гукежев В. М. Эффективность использования естественных горных пастбищ карачаевскими овцами// Вестн. Орел. ГАУ. - 2012. - № 4 (12). - С.105-107.

2. Косилов В. И., Шкилев П. Н., Никонова Е. А. Рациональное использование генетического потенциала отечественных пород для увеличения производства продукции овцеводства. - Оренбург: Газпромпечать, 2009. 260 с.

3. Габаев М. С., Гукежев В. М. Перспективы повышения эффективности горного овцеводства в Кабардино-Балкарской Республике // Эффективное животноводство. - 2015. - № 10 (119). - С. 44-47.

4. Курдючные овцы северо-востока Казахстана/ Н. Б. Бурамбаева, А. А. Темиржанова, К. Х. Суранова, Р. Б. Абельдинов, К. К. Сейтханова. - Павлодар: Кереку, 2014. - С. 99.

5. Ермеков М. А., Голоднов А. В. Мясо-сальное овцеводство// Овцеводство Казахстана - М.: Колос, 1977. - С. 79-90.