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Article

Genomic inbreeding trends, influential sire lines and selection in the global Thoroughbred horse population.

Scientific reports - 16 Jan 2020

McGivney Beatrice A, Han Haige, Corduff Leanne R, Katz Lisa M, Tozaki Teruaki, MacHugh David E, Hill Emmeline W

Abstract excerpt

The Thoroughbred horse is a highly valued domestic animal population under strong selection for athletic phenotypes. Here we present a high resolution genomics-based analysis of inbreeding in the population that may form the basis for evidence-based discussion amid concerns in the breeding industry over the increasing use of small numbers of popular sire lines, which may accelerate a loss of genetic diversity. In...

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Identifiers

PMID: 31949252
DOI: 10.1038/s41598-019-57389-5
PMCID: PMC6965197

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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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