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Nonparallel genome changes within subpopulations over time contributed to genetic diversity within the US Holstein population.

Journal of dairy science - 1 Apr 2023

Steyn Y, Lawlor T, Masuda Y, Tsuruta S, Legarra A, Lourenco D, Misztal I

Abstract excerpt

Maintaining genetic variation in a population is important for long-term genetic gain. The existence of subpopulations within a breed helps maintain genetic variation and diversity. The 20,990 genotyped animals, representing the breeding animals in the year 2014, were identified as the sires of animals born after 2010 with at least 25 progenies, and females measured for type traits within the last 2 yr of data....

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Alleles
Gene Frequency
Genotype
Inbreeding
Pedigree

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Polymorphism, Single Nucleotide

Selection, Genetic

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PMID: 36797192
DOI: 10.3168/jds.2022-21914

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

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