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Article

Changes in genetic trends in US dairy cattle since the implementation of genomic selection.

Journal of dairy science - 1 Feb 2023

Guinan F L, Wiggans G R, Norman H D, Dürr J W, Cole J B, Van Tassell C P, Misztal I, Lourenco D

Abstract excerpt

Genomic selection increases accuracy and decreases generation interval, accelerating genetic changes in populations. Assumptions of genetic improvement must be addressed to quantify the magnitude and direction of change. Genetic trends of US dairy cattle breeds were examined to determine the genetic gain since the implementation of genomic evaluations in 2009. Inbreeding levels and generation intervals were also...

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Identifiers

PMID: 36494224
DOI: 10.3168/jds.2022-22205

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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