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Article

Shrinkage estimation of the realized relationship matrix.

G3 (Bethesda, Md.) - 1 Nov 2012

Endelman Jeffrey B, Jannink Jean-Luc

Abstract excerpt

The additive relationship matrix plays an important role in mixed model prediction of breeding values. For genotype matrix X (loci in columns), the product XX' is widely used as a realized relationship matrix, but the scaling of this matrix is ambiguous. Our first objective was to derive a proper scaling such that the mean diagonal element equals 1+f, where f is the inbreeding coefficient of the current...

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Identifiers

PMID: 23173092
DOI: 10.1534/g3.112.004259
PMCID: PMC3484671

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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