Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Influence of population structure on estimates of direct and maternal parameters.

Journal of animal breeding and genetics = Zeitschrift fur Tierzuchtung und Zuchtungsbiologie - 1 Apr 2008

Heydarpour M, Schaeffer L R, Yazdi M H

Abstract excerpt

The estimation of (co)variance components for multiple traits with maternal genetic effects was found to be influenced by population structure. Two traits in a closed breeding herd with random mating were simulated over nine generations. Population structures were simulated on the basis of different proportions of dams not having performance records (0, 0.1, 0.5, 0.8 and 0.9): three genetic correlations (-0.5,...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Bias
Share to Breeding
Share to Cattle

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Genetics, Population

Share to Likelihood Functions

Share to Models, Genetic

Share to Pregnancy

Share to Stochastic Processes

Source

Identifiers

PMID: 18363974
DOI: 10.1111/j.1439-0388.2007.00703.x

Provenance

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.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Influence of population structure on estimates of direct and maternal parameters.PMID 18363974Read ↗

Simulation analysis to test the influence of model adequacy and data structure on the estimation of genetic parameters for traits with direct and maternal effects.Semantic proximity Read ↗

Estimation and consequences of direct-maternal genetic and environmental covariances in models for genetic evaluation in broilers.Semantic proximity Read ↗

Estimates of direct and maternal (co)variance components as well as genetic parameters of growth traits in Nellore sheep.Semantic proximity Read ↗

Consequences of paternally inherited effects on the genetic evaluation of maternal effects.Semantic proximity Read ↗

Estimation of variances due to direct and maternal effects for growth traits of Nelore cattle.Semantic proximity Read ↗

Influence of sire misidentification on sire x year interaction variance and direct-maternal genetic covariance for weaning weight in beef cattle.Semantic proximity Read ↗

Estimation of genetic parameters for milk and fertility traits within and between low, medium and high dairy production systems in Kenya to account for genotype-by-environment interaction.Semantic proximity Read ↗

Variances of direct genetic effects, maternal genetic effects, and cytoplasmic inheritance effects for milk yield, fat yield, and fat percentage.Semantic proximity Read ↗

Inclusion of cytoplasmic lineage effect and direct-maternal genetic covariance for genetic evaluation of growth traits in Nellore cattle.Semantic proximity Read ↗

Predicted rates of inbreeding with additive maternal effects.Semantic proximity Read ↗

Estimation of co-variance components and genetic parameters of fertility and production traits in crossbred cattle of Kerala.Semantic proximity Read ↗

Estimation of maternal variance components considering cow-calf contacts under extensive pastoral systems.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.