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Article

Accuracy of genomic selection for a sib-evaluated trait using identity-by-state and identity-by-descent relationships.

Genetics, selection, evolution : GSE - 25 Feb 2015

Vela-Avitúa Sergio, Meuwissen Theo H E, Luan Tu, Ødegård Jørgen

Abstract excerpt

BACKGROUND: GBLUP (genomic best linear unbiased prediction) uses high-density single nucleotide polymorphism (SNP) markers to construct genomic identity-by-state (IBS) relationship matrices. However, identity-by-descent (IBD) relationships can be accurately calculated for extremely sparse markers. Here, we compare the accuracy of prediction of genome-wide breeding values (GW-BV) for a sib-evaluated trait in a...

Topics

Animals
Aquaculture
Breeding
Computer Simulation
Genome
Genomics
Genotype
Models, Genetic
Pedigree
Phenotype
Polymorphism, Single Nucleotide

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Quantitative Trait Loci

Selection, Genetic

Siblings

Source

Open in PubMed Open full text

Identifiers

PMID: 25888184
DOI: 10.1186/s12711-014-0084-2
PMCID: PMC4339014

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