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Bayesian model combining linkage and linkage disequilibrium analysis for low density-based genomic selection in animal breeding. We combined linkage (LA) and linkage disequilibrium (LDA) analyses (emerging the term ?LALDA?) for genomic selection (GS) purposes. The models were fitted to a simulated dataset and to a real data of... ... Repositório: BDPA Ano de publicação: 2018
Regularized quantile regression for SNP marker estimation of pig growth curves. Background: Genomic growth curves are generally defined only in terms of population mean; an alternative approach that has not yet been exploited in genomic analyses of growth curves is the Quantile R... ... Repositório: BDPA Ano de publicação: 2017
Genome association study through nonlinear mixed models revealed new candidate genes for pig growth curves. Genome association analyses have been successful in identifying quantitative trait loci (QTLs) for pig body weights measured at a single age. However, when considering the whole weight trajectories ov... ... Repositório: BDPA Ano de publicação: 2017
Factor analysis applied to genome prediction for high-dimensional phenotypes in pigs. The aim of the present study was to propose and evaluate the use of factor analysis (FA) in obtaining latent variables (factors) that represent a set of pig traits simultaneously, for use in genome-wi... ... Repositório: BDPA Ano de publicação: 2016
Genomic prediction for additive and dominance effects of censored traits in pigs. 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 mode... ... Repositório: BDPA Ano de publicação: 2016
Gene expression profile in zebu dairy cows (Bos taurus indicus) with mastitis caused by Streptococcus agalactiae. Mastitis is an inflammatory response in the mammary gland caused by an influx of somatic cells, composed mainly of neutrophils, macrophages and lymphocytes. The speed and efficacy of the host?s immune... ... Repositório: BDPA Ano de publicação: 2015
Estimating additive and dominance variances for complex traits in pigs combining genomic and pedigree information. Knowledge of dominance effects should improve genetic evaluations, provide the accurate selection of purebred animals, and enable better breeding strategies, including the exploitation of heterosis in... ... Repositório: BDPA Ano de publicação: 2015
Genomic selection for slaughter age in pigs using the Cox frailty model. 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 w... ... Repositório: BDPA Ano de publicação: 2015
Comparison of dimensionality reduction methods to predict genomic breeding values for carcass traits in pigs. A significant contribution of molecular genetics is the direct use of DNA information to identify genetically superior individuals. With this approach, genome-wide selection (GWS) can be used for this... ... Repositório: BDPA Ano de publicação: 2015
Expression of immune response genes in peripheral blood of cattle infested with Rhipicephalus microplus. The bovine tick Rhipicephalus microplus is responsible for severe economic losses in tropical cattle production. Bos indicus breeds are more resistant to tick infestations than are Bos taurus breeds,... ... Repositório: BDPA Ano de publicação: 2014

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