Unknown parent groups and truncated pedigree in single-step genomic evaluations of Murrah buffaloes.

doi:10.3168/jds.2023-24608

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Article

Unknown parent groups and truncated pedigree in single-step genomic evaluations of Murrah buffaloes.

Journal of dairy science - 1 Oct 2024

Melo T P, Zwirtes A K, Silva A A, Lázaro S F, Oliveira H R, Silveira K R, Santos J C G, Andrade W B F, Kluska S, Evangelho L A, Oliveira H N, Tonhati H

Abstract excerpt

Missing pedigrees may produce bias in genomic evaluations. Thus, strategies to deal with this problem have been proposed as using unknown parent groups (UPG) or truncated pedigrees. The aim of this study was to investigate the impact of modeling missing pedigrees under single-step genomic best linear unbiased prediction (ssGBLUP) evaluations for productive and reproductive traits in dairy buffalo using different...

Topics

Animals
Buffaloes
Pedigree
Female
Lactation
Genomics
Breeding
Milk
Phenotype
Genotype
Male

Source

Open in PubMed

Identifiers

PMID: 38825116
DOI: 10.3168/jds.2023-24608

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 31 Aug 2026.

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