FIELD: biotechnology.
SUBSTANCE: in the method, which includes evaluation of animals by type and origin, by live weight and body measurements – height at withers, oblique body length, chest girth, metacarpal girth, by conformation and milkiness of mares, where the preliminary assessment of the animals is carried out at age of 6 months, and selected are fillies with live weight of at least 195 kg, and foals 210 kg, with body measurements – height at the withers, oblique body length, chest girth, metacarpal girth, at least 116.0:114.0:122.0:14.0 cm for fillies and 118.0:116.0:125.0:14.5 cm for foals, respectively, secondary selection of animals is carried out at 2.5 years, while fillies are selected with live weight of at least 360 kg, and colts at least 370 kg with measurements of at least 130.0:132.0:158.0:17.5 cm for fillies and 134.0:136.0:160.0:18.0 cm for colts, first lactation mares are finally selected for selection with live weight of at least 390 kg, with measurements of at least 137.0:143.0:165.0:18.0 cm with cup-shaped udder, with conical or cylindrical teats directed vertically downwards and length from 3.0 to 6.0 cm, with daily milk yield in the third month of lactation of at least 6.8 kg, and stallions with live weight of at least 410 kg, with measurements of at least 140.0:145.0:170.0:18.5 cm.
EFFECT: invention represents a method for selection of horses of Tuvan breed for selection.
1 cl, 3 tbl, 1 ex
Title | Year | Author | Number |
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METHOD FOR DETERMINING LIVE WEIGHT OF CATTLE | 2022 |
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RU2806290C1 |
METHOD FOR DETERMINING MULTIDIMENSIONAL INDEX OF BODY BUILD AND EXTERIOR-CONSTITUTIONAL TYPE IN ANIMALS | 2020 |
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RU2764307C1 |
METHOD OF SELECTION OF SHEEP WITH LARGE AMOUNT OF CARACUL | 2010 |
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RU2438306C1 |
Authors
Dates
2024-10-31—Published
2024-04-16—Filed