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Breed of origin analysis in genome-wide association studies: enhancing SNP-based insights into production traits in a commercial Brangus population.

BMC genomics - 1 Jul 2024

Zayas Gabriel A, Rodriguez Eduardo, Hernandez Aakilah, Rezende Fernanda M, Mateescu Raluca G

Abstract excerpt

BACKGROUND: Carcass weight (HCW) and marbling (MARB) are critical for meat quality and market value in beef cattle. In composite breeds like Brangus, which meld the genetics of Angus and Brahman, SNP-based analyses have illuminated some genetic influences on these traits, but they fall short in fully capturing the nuanced effects of breed of origin alleles (BOA) on these traits. Focus on the impacts of BOA on...

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PMID: 38956457
DOI: 10.1186/s12864-024-10465-1
PMCID: PMC11218112

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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