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Article

Estimation of genetic parameters for predicted nitrogen use efficiency and losses in early lactation of Holstein cows.

Journal of dairy science - 1 Apr 2021

Chen Y, Vanderick S, Mota R R, Grelet C, Gengler N

Abstract excerpt

The objective of this study was to estimate genetic parameters of predicted N use efficiency (PNUE) and N losses (PNL) as proxies of N use and loss for Holstein cows. Furthermore, we have assessed approximate genetic correlations between PNUE, PNL, and dairy production, health, longevity, and conformation traits. These traits are considered important in many countries and are currently evaluated by the...

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Identifiers

PMID: 33551153
DOI: 10.3168/jds.2020-18849

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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