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Article

The efficiency of mapping of quantitative trait loci using cofactor analysis in half-sib design.

Genetics, selection, evolution : GSE - 1 Jan 2000

Sahana Goutam, de Koning Dirk Jan, Guldbrandtsen Bernt, Sørensen Peter, Lund Mogens Sandø

Abstract excerpt

This simulation study was designed to study the power and type I error rate in QTL mapping using cofactor analysis in half-sib designs. A number of scenarios were simulated with different power to identify QTL by varying family size, heritability, QTL effect and map density, and three threshold levels for cofactor were considered. Generally cofactor analysis did not increase the power of QTL mapping in a half-sib...

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Identifiers

PMID: 16492373
DOI: 10.1186/1297-9686-38-2-167
PMCID: PMC2689304

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Source receipt: pubmed, retrieved 7 Sept 2026.

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