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Article

Estimation of genetic parameters related to eggshell strength using random regression models.

British poultry science - 1 Jan 2015

Guo J, Ma M, Qu L, Shen M, Dou T, Wang K

Abstract excerpt

This study examined the changes in eggshell strength and the genetic parameters related to this trait throughout a hen's laying life using random regression. The data were collected from a crossbred population between 2011 and 2014, where the eggshell strength was determined repeatedly for 2260 hens. Using random regression models (RRMs), several Legendre polynomials were employed to estimate the fixed, direct...

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PMID: 26539737
DOI: 10.1080/00071668.2015.1113503

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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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