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Article

Reducing the bias of estimates of genotype by environment interactions in random regression sire models.

Genetics, selection, evolution : GSE - 19 Mar 2009

Lillehammer Marie, Odegård Jørgen, Meuwissen Theo H E

Abstract excerpt

The combination of a sire model and a random regression term describing genotype by environment interactions may lead to biased estimates of genetic variance components because of heterogeneous residual variance. In order to test different models, simulated data with genotype by environment interactions, and dairy cattle data assumed to contain such interactions, were analyzed. Two animal models were compared to...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Identifiers

PMID: 19296859
DOI: 10.1186/1297-9686-41-30
PMCID: PMC2670816

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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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