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Article

Multi-breed genomic evaluation for tropical beef cattle when no pedigree information is available.

Genetics, selection, evolution : GSE - 16 Oct 2023

Hayes Ben J, Copley James, Dodd Elsie, Ross Elizabeth M, Speight Shannon, Fordyce Geoffry

Abstract excerpt

BACKGROUND: It has been challenging to implement genomic selection in multi-breed tropical beef cattle populations. If commercial (often crossbred) animals could be used in the reference population for these genomic evaluations, this could allow for very large reference populations. In tropical beef systems, such animals often have no pedigree information. Here we investigate potential models for such data, using...

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PMID: 37845626
DOI: 10.1186/s12711-023-00847-6
PMCID: PMC10578004

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