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Article

Use of principal component approach to predict direct genomic breeding values for beef traits in Italian Simmental cattle.

Journal of animal science - 1 Jan 2013

Gaspa G, Pintus M A, Nicolazzi E L, Vicario D, Valentini A, Dimauro C, Macciotta N P P

Abstract excerpt

In the current study, principal component (PC) analysis was used to reduce the number of predictors in the estimation of direct genomic breeding values (DGV) for meat traits in a sample of 479 Italian Simmental bulls. Single nucleotide polymorphism marker genotypes were determined with the 54K Illumina beadchip. After edits, 457 bulls and 40,179 SNP were retained. Principal component extraction was performed...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Source

Identifiers

PMID: 23100576
DOI: 10.2527/jas.2011-5061

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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