FIELD: biotechnology.
SUBSTANCE: invention constitutes a method involving individual assessment of pedigree stud bulls based on the results of own fertility, as well as the same characteristic in daughter heifers for the insemination season. Stud bulls with an adaptive breeding value index (ABVI) of 80 points and more are selected for the reproduction of the pedigree herd.
EFFECT: possibility of increasing the accuracy of determining the reproductive capacity of the herd by determining the index of adaptive breeding value of the used stud bulls.
1 cl, 4 tbl
| Title | Year | Author | Number |
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| METHOD FOR EARLY PREDICTION OF BOVINE ADAPTIVE BREEDING VALUE OF MILK AND MEAT-MILK BREEDS | 2005 |
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RU2802500C1 |
