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| Registros recuperados: 11 | |
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| CARVALHO, H. W. L. de; FUKUDA, W. M. G.; OLIVEIRA, I. R. de; RANGEL, M. A. S.; SANTOS, V. S.; ALMEIDA, M. R. M. de; FEITOSA, L. F.; RODRIGUES, C. S.; MELO, K. E. de O.; MENEZES, A. F.; SILVA, B. S. de F.. |
| bitstream/CPATC-2010/21255/1/cot-92.pdf |
| Tipo: Comunicado Técnico (INFOTECA-E) |
Palavras-chave: Sergipe; Brasil.; Clone; Mandioca.. |
| Ano: 2010 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/660107 |
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| SANTOS, W. de J.; OLIVEIRA, L. A. de; SILVEIRA, D. M. de S.; SILVEIRA, S. M. da; SANTOS, V. S.; FONSECA, M. D.; ANDRADE, M. V. S. de; SANTOS, A. de O.; SOUSA, M. R.; JESUS, J. L. de; AMORIM, T. S.; CARVALHO, J. L. V. de.. |
| 2011 |
| Tipo: Artigo em anais de congresso (ALICE) |
Palavras-chave: Farinha de raspa; Carotenoide; Cianeto. |
| Ano: 2011 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/916282 |
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| SANTOS, V. S.; MARTINS FILHO, S.; RESENDE, M. D. V. de; AZEVEDO, C. F.; LOPES, P. S.; GUIMARÃES, S. E. F.; SILVA, F. F.. |
| Age at the time of slaughter is a commonly used trait in animal breeding programs. Since studying this trait involves incomplete observations (censoring), analysis can be performed using survival models or modified linear models, for example, by sampling censored data from truncated normal distributions. For genomic selection, the greatest genetic gains can be achieved by including non-additive genetic effects like dominance. Thus, censored traits with effects on both survival models have not yet been studied under a genomic selection approach. We aimed to predict genomic values using the Cox model with dominance effects and compare these results with the linear model with and without censoring. Linear models were fitted via the maximum likelihood method.... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: GBLUP; Modelo mixto; Censored data; Mixed model; Survival models; Porco; Suíno; Swine; Animal breeding. |
| Ano: 2016 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1072712 |
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| SANTOS, V. S.; MARTINS FILHO, S.; RESENDE, M. D. V. de; AZEVEDO, C. F.; LOPES, P. S.; GUIMARAES, S. E. F.; GLORIA, L. S.; SILVA, F. F.. |
| The aim of this study was to compare genomic selection methodologies using a linear mixed model and the Cox survival model. We used data from an F2 population of pigs, in which the response variable was the time in days from birth to the culling of the animal and the covariates were 238 markers [237 single nucleotide polymorphism (SNP) plus the halothane gene]. The data were corrected for fixed effects, and the accuracy of the method was determined based on the correlation of the ranks of predicted genomic breeding values (GBVs) in both models with the corrected phenotypic values. The analysis was repeated with a subset of SNP markers with largest absolute effects. The results were in agreement with the GBV prediction and the estimation of marker effects... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Dado censurado; Modelo mixto; Polimorfismo; Censured data; Mixed model; Polymorphism. |
| Ano: 2015 |
URL: http://dx.doi.org/10.4238/2015.October.19.5 |
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| Registros recuperados: 11 | |
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