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Article

Genomic estimates of Identity-By-Descent relationships in large scale data sets.

Genetics, selection, evolution : GSE - 13 Mar 2026

Meuwisen Theo, Yu Xijiang, Berg Peer

Abstract excerpt

BACKGROUND: Genomic relationship and inbreeding estimates are either based on genetic drift (e.g. the Genomic Relationship Matrix; GRM), homozygosity (e.g. Runs of Homozygosity; ROH), or Identity-By-Descent (IBD). A genomic IBD-based relationship matrix, Gla, is obtained by linkage analysis which uses genomic data to distinguish paternal versus maternal inheritances of chromosomal segments to replace the 50/50...

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Identifiers

PMID: 41826823
DOI: 10.1186/s12711-026-01038-9
PMCID: PMC13003672

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