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Article

Genotype by environment interaction for production traits while accounting for heteroscedasticity.

Journal of dairy science - 1 Aug 2007

Fahey A G, Schutz M M, Lofgren D L, Schinckel A P, Stewart T S

Abstract excerpt

Grazing (G) provides an alternative management system for dairy production. Heteroscedasticity (HV) of the data may bias estimates of genetic correlations of yield traits between environments, an indicator of genotype-by-environment interaction (GxE). The objective of this study was to investigate the effect of HV on estimates of heritabilities and genetic correlations for mature-equivalent milk, protein, and fat...

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Identifiers

PMID: 17639000
DOI: 10.3168/jds.2006-699

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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