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Article

Implications of dominance deviations for reproductive and morphological traits in the genetic management of the Pura Raza Española horse.

Genetics, selection, evolution : GSE - 5 Aug 2026

Perdomo-González Davinia I, Valera Mercedes, Molina Antonio, Azor Pedro, Sánchez Juan P

Abstract excerpt

BACKGROUND: Dominance is a non-additive genetic effect involving allele interaction at the same locus. In animal breeding, it has often been ignored due to its complexity and the low accuracy of pedigree-based estimates. This study analysed dominance variance components for reproductive traits [age at first foaling (AFF), reproductive efficiency (RE), interval between first and second foaling (I12)] and...

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Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

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Share to Quantitative Trait, Heritable

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Source

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Identifiers

PMID: 42638080
DOI: 10.1186/s12711-026-01075-4
PMCID: PMC13501697

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