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Article

Genetic parameters for litter size of different parities in Duroc, Landrace, and large white sows.

Journal of animal science - 1 Sept 1994

Irgang R, Fávero J A, Kennedy B W

Abstract excerpt

Univariate and multivariate analyses were performed for litter size born alive and at 21 d in Duroc, Landrace, and Large White sows raised in southern Brazil. Variance and covariance components were estimated for first, second, and third parities, and for different sets of parities using DFREML under animal models with direct and maternal genetic effects. Additive direct genetic variances were different for...

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Source

Identifiers

PMID: 8002442
DOI: 10.2527/1994.7292237x

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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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