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Genetic parameters and principal component analysis for egg production from White Leghorn hens.

Poultry science - 1 Sept 2013

Venturini G C, Savegnago R P, Nunes B N, Ledur M C, Schmidt G S, El Faro L, Munari D P

Abstract excerpt

The objectives of this study were to estimate genetic parameters for accumulated egg production over 3-wk periods and for total egg production over 54 wk of egg-laying, and using principal component analysis (PCA), to explore the relationships among the breeding values of these traits to identify the possible genetic relationships present among them and hence to observe which of them could be used as selection...

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PMID: 23960110
DOI: 10.3382/ps.2013-03123

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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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