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Article

Effect of variability in response to superovulation on donor cow selection differentials in nucleus breeding schemes.

Journal of dairy science - 1 Feb 1990

Keller D S, Teepker G

Abstract excerpt

The effectiveness of nucleus breeding schemes based on multiple ovulation and embryo transfer in practice is highly dependent upon the achieved reproductive rate. This study quantifies the effects of donor cow variability in response to superovulation (random and phenotypically correlated with milk yield) and failure rates (proportion of selected cows producing no transferable embryos) on the mean and variance of...

Topics

Analysis of Variance
Animals
Breeding
Cattle
Embryo Transfer
Female
Ovulation
Phenotype
Pregnancy
Superovulation

Source

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Identifiers

PMID: 2329209
DOI: 10.3168/jds.S0022-0302(90)78702-4

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-2329209-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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