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

Adjustment for heterogeneous covariance due to herd milk yield by transformation of test-day random regressions.

Journal of dairy science - 1 Aug 2005

Gengler N, Wiggans G R, Gillon A

Abstract excerpt

A method of accounting for differences in covariance components of test-day milk records was developed based on transformation of regressions for random effects. Preliminary analysis indicated that genetic and nongenetic covariance structures differed by herd milk yield. Differences were found for phenotypic covariances and also for genetic, permanent environmental, and herd-time covariances. Heritabilities for...

Read the complete abstract on PubMed

Topics

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

Share to Aging
Share to Analysis of Variance
Share to Breeding

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Share to Cattle

Share to Dairying

Share to Environment

Share to Lactation

Share to Regression Analysis

Source

Identifiers

PMID: 16027212
DOI: 10.3168/jds.S0022-0302(05)72978-7

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. Graph snapshot: 2026-09-29.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Adjustment for heterogeneous covariance due to herd milk yield by transformation of test-day random regressions.PMID 16027212Read ↗

Estimated heterogeneity of phenotypic variance of test-day yield with a structural variance model.Semantic proximity Read ↗

Covariance functions across herd production levels for test day records on milk, fat, and protein yields.Semantic proximity Read ↗

Theoretical basis and computational methods for different test-day genetic evaluation methods.Semantic proximity Read ↗

Parametric correlation functions to model the structure of permanent environmental (co)variances in milk yield random regression models.Semantic proximity Read ↗

Random regression models using different functions to model test-day milk yield of Brazilian Holstein cows.Semantic proximity Read ↗

Random regression models to estimate genetic parameters for test-day milk yield in Brazilian Murrah buffaloes.Semantic proximity Read ↗

Application of an autoregressive process to estimate genetic parameters and breeding values for daily milk yield in a tropical herd of Lucerna cattle and in United States Holstein herds.Semantic proximity Read ↗

Genetic parameters for first and second lactation milk yields of Polish black and white cattle with random regression test-day models.Semantic proximity Read ↗

Analysis of test day yield data of Costa Rican dairy cattle.Semantic proximity Read ↗

Estimation of test-day model (co)variance components across breeds using New Zealand dairy cattle data.Semantic proximity Read ↗

Genetic perspective of milk yield persistency in the first three lactations of Iranian buffaloes (Bubalus bubalis).Semantic proximity Read ↗

Genetic analysis of milk production traits of polish black and white cattle using large-scale random regression test-day models.Semantic proximity Read ↗

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