Matches in SemOpenAlex for { <https://semopenalex.org/work/W2015231570> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W2015231570 endingPage "3551" @default.
- W2015231570 startingPage "3544" @default.
- W2015231570 abstract "In populations undergoing selection, genetic (co)variances may be altered in amounts dependent on selection intensity among parents and the mating structure. In order to estimate the genetic parameters of the unselected population, all information that led to the current population must be included in the analysis. This is often not possible due to missing information or computer limitations, and, therefore, only samples of data and pedigree information of recent generations are included in analysis, and simplified operational models are used. Biases in genetic parameters, which were estimated by multitrait derivative-free REML method, were investigated in different strategies of sampling data and pedigree. In dual purpose cattle, in which young bulls are selected for growth before being progeny tested for milk yield, heritabilities and additive genetic correlations were all unbiased when all data and all relationships were used in an animal model. Using only recent data but all relationships in an animal model also gave unbiased estimates of heritabilities. Using an animal model for growth but a sire model for milk with all data gave an unbiased estimate of heritability for milk. When only recent data were used, the heritability estimate for milk was biased downward. In single purpose dairy populations, sire models gave biased estimates of genetic parameters even when all data were included in the analysis. Treating sire effects on second crop of daughters as fixed did not overcome selection bias." @default.
- W2015231570 created "2016-06-24" @default.
- W2015231570 creator A5004797651 @default.
- W2015231570 creator A5022494377 @default.
- W2015231570 date "1991-10-01" @default.
- W2015231570 modified "2023-09-25" @default.
- W2015231570 title "Estimation of Genetic Parameters Using Sampled Data from Populations Undergoing Selection" @default.
- W2015231570 cites W1965190303 @default.
- W2015231570 cites W2032485989 @default.
- W2015231570 cites W2053995118 @default.
- W2015231570 cites W2066928265 @default.
- W2015231570 cites W2117629815 @default.
- W2015231570 cites W2134833137 @default.
- W2015231570 cites W4293258550 @default.
- W2015231570 cites W78475510 @default.
- W2015231570 doi "https://doi.org/10.3168/jds.s0022-0302(91)78546-9" @default.
- W2015231570 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/1744281" @default.
- W2015231570 hasPublicationYear "1991" @default.
- W2015231570 type Work @default.
- W2015231570 sameAs 2015231570 @default.
- W2015231570 citedByCount "12" @default.
- W2015231570 countsByYear W20152315702018 @default.
- W2015231570 countsByYear W20152315702020 @default.
- W2015231570 crossrefType "journal-article" @default.
- W2015231570 hasAuthorship W2015231570A5004797651 @default.
- W2015231570 hasAuthorship W2015231570A5022494377 @default.
- W2015231570 hasBestOaLocation W20152315701 @default.
- W2015231570 hasConcept C103545067 @default.
- W2015231570 hasConcept C105795698 @default.
- W2015231570 hasConcept C140793950 @default.
- W2015231570 hasConcept C144024400 @default.
- W2015231570 hasConcept C149923435 @default.
- W2015231570 hasConcept C154945302 @default.
- W2015231570 hasConcept C16012445 @default.
- W2015231570 hasConcept C161890455 @default.
- W2015231570 hasConcept C2780284631 @default.
- W2015231570 hasConcept C2908647359 @default.
- W2015231570 hasConcept C33923547 @default.
- W2015231570 hasConcept C41008148 @default.
- W2015231570 hasConcept C49781872 @default.
- W2015231570 hasConcept C54355233 @default.
- W2015231570 hasConcept C61420037 @default.
- W2015231570 hasConcept C81917197 @default.
- W2015231570 hasConcept C86803240 @default.
- W2015231570 hasConceptScore W2015231570C103545067 @default.
- W2015231570 hasConceptScore W2015231570C105795698 @default.
- W2015231570 hasConceptScore W2015231570C140793950 @default.
- W2015231570 hasConceptScore W2015231570C144024400 @default.
- W2015231570 hasConceptScore W2015231570C149923435 @default.
- W2015231570 hasConceptScore W2015231570C154945302 @default.
- W2015231570 hasConceptScore W2015231570C16012445 @default.
- W2015231570 hasConceptScore W2015231570C161890455 @default.
- W2015231570 hasConceptScore W2015231570C2780284631 @default.
- W2015231570 hasConceptScore W2015231570C2908647359 @default.
- W2015231570 hasConceptScore W2015231570C33923547 @default.
- W2015231570 hasConceptScore W2015231570C41008148 @default.
- W2015231570 hasConceptScore W2015231570C49781872 @default.
- W2015231570 hasConceptScore W2015231570C54355233 @default.
- W2015231570 hasConceptScore W2015231570C61420037 @default.
- W2015231570 hasConceptScore W2015231570C81917197 @default.
- W2015231570 hasConceptScore W2015231570C86803240 @default.
- W2015231570 hasIssue "10" @default.
- W2015231570 hasLocation W20152315701 @default.
- W2015231570 hasLocation W20152315702 @default.
- W2015231570 hasOpenAccess W2015231570 @default.
- W2015231570 hasPrimaryLocation W20152315701 @default.
- W2015231570 hasRelatedWork W1808093461 @default.
- W2015231570 hasRelatedWork W2002181534 @default.
- W2015231570 hasRelatedWork W2015231570 @default.
- W2015231570 hasRelatedWork W220248426 @default.
- W2015231570 hasRelatedWork W2266634103 @default.
- W2015231570 hasRelatedWork W2757639898 @default.
- W2015231570 hasRelatedWork W2807861335 @default.
- W2015231570 hasRelatedWork W2964771927 @default.
- W2015231570 hasRelatedWork W3008453192 @default.
- W2015231570 hasRelatedWork W3118551039 @default.
- W2015231570 hasVolume "74" @default.
- W2015231570 isParatext "false" @default.
- W2015231570 isRetracted "false" @default.
- W2015231570 magId "2015231570" @default.
- W2015231570 workType "article" @default.