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ADVANTAGES OF ESTIMATING BREEDING VALUE OF MILK PRODUCTIVITY TRAITS OF CATTLE BY THE BLUP METHOD

https://doi.org/10.47612/0134-9732-2022-57-1-4-14

Abstract

The article presents a comparative analysis of the currently used and promising methods of estimating the breeding value of milk productivity traits. The ВLUP AM method was found to be 12-17% more accurate than the daughter-herdmate comparison method used, with differences decreasing as the accuracy of estimation increases due to involvement of a large number of daughters estimated, but remaining within 6-10%. The advantages of the BLUP AM methodology over the current methodology were identified.

For citations:


Biarozavik R.V., Khramchanka N.M., Makara E.R., Loshchinin I.V. ADVANTAGES OF ESTIMATING BREEDING VALUE OF MILK PRODUCTIVITY TRAITS OF CATTLE BY THE BLUP METHOD. Zootechnical Science of Belarus. 2022;57(1):4-14. (In Russ.) https://doi.org/10.47612/0134-9732-2022-57-1-4-14

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ISSN 0134-9732 (Print)