Morphological characteristics of the carcasses and bones of different departments of the skeleton of bull-calves of the antelope of Cannes

Автор: Nikitchenko V.E., Nikitchenko D.V., Rystsova E.O., Kondrashkina K.M., Panakhova S.O.

Журнал: Вестник Красноярского государственного аграрного университета @vestnik-kgau

Рубрика: Ветеринария и зоотехния

Статья в выпуске: 5, 2020 года.

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The research objective was studying morphological indicators of hulks and bones of the antelope of Cannes. The research of morphological structure and features of formation of a skeleton of bull-calves of antelopes of Cannes was carried out in the reserve Askaniya-Nova. The control slaughter of animals was made at the age of 6 and 60 months. In comparison with 6-month-old at 60-month-old bull-calves the absolute mass of the hulks increased by 3.75 times, muscular tissue - by 4.01 times, fatty - by 7.30 times, bone - by 2.79 times. The relative mass of muscular tissue in adult bull-calves increased by 4.66 %, fatty tissue - for 0.95 % while a bone tissue decreases by 5.47 %. The absolute mass of the bones of an axial skeleton increased with age by 3.02 times while relative weight increased by 3.67 %; the bones of peripheral skeleton - by 2.61 times, but the decreases made 3.66 % respectively. The greatest weight aged both 60, and 6 months in an axial skeleton occupied the edges and chest vertebras which absolute weight made 3 152 and 2 565 g, relative - 16.06 and 13.07 %, and in peripheral department - femoral and humeral, which weight made 1918 and 1798, or 9.77 and 9.16 %, respectively. At 60-month-old bull-calves protein content and fat in the longest e muscle latissimus dorsi increased by 0.57 and 0.71 %, in semi-membranous - by 0.73 and 0.59 %, respectively; the content of water decreased by 1.14 and 1.33 %.

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Antelope, skeleton, bone tissue, fat tissue, carcass, morphological composition

Короткий адрес: https://sciup.org/140250617

IDR: 140250617   |   DOI: 10.36718/1819-4036-2020-5-130-135

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