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Article

Estimation of genetic parameters for partial egg production periods by means of random regression models.

Genetics and molecular research : GMR - 10 Jul 2012

Venturini G C, Grossi D A, Ramos S B, Cruz V A R, Souza C G, Ledur M C, El Faro L, Schmidt G S, Munari D P

Abstract excerpt

We estimated genetic parameters for egg production in different periods by means of random regression models, aiming at selection based on partial egg production from a generation of layers. The production was evaluated for each individual by recording the number of eggs produced from 20 to 70 weeks of age, with partial records taken every three weeks for a total of 17 periods. The covariance functions were...

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PMID: 22869538
DOI: 10.4238/2012.July.10.18

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

Source receipt: pubmed, retrieved 7 Sept 2026.

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