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On identifiability of (co)variance components in animal models with competition effects
(Wiley Blackwell Publishing, Inc, 2008-12)
There is an increased interest in estimating the (co)variance components of additive animal models with direct and competition effects (AMC). However, some attempts to estimate the dispersion parameters in different animal ...
Genetic evaluation using multi-trait and random regression models in Simmental beef cattle
(Genetics and Molecular Research, 2017)
Heterogeneidade entre estruturas de matrizes de (co) variâncias
(Universidade Estadual de MaringáBrasilPrograma de Pós-Graduação em ZootecniaUEMMaringá, PRCentro de Ciências Agrárias, 2018)
Genetic principal components for reproductive and productive traits in Holstein cows reared under tropical conditions
(Springer, 2021-06-01)
The objective of this study was to compare the standard multi-trait model and five reduced-rank models fitted to the first principal components and genetic parameter estimates in order to determine the most appropriate ...
Influence of animals obtained using embryo transfer on the genetic evaluation of growth in Simmental beef cattle with random regression models
(Genetics and Molecular Research, 2017)
Estimation of genetic parameters for growth traits in Tabapuã cattle using a multi-trait model
(Revista Brasileira de Zootecnia, 2017)
Genetic evaluation using multi-trait and random regression models in Simmental beef cattle
(2013-07-24)
The Brazilian Association of Simmental and Simbrasil Cattle Farmers provided 29,510 records from 10,659 Simmental beef cattle; these were used to estimate (co)variance components and genetic parameters for weights in the ...
Genetic evaluation using multi-trait and random regression models in Simmental beef cattle
(2013-07-24)
The Brazilian Association of Simmental and Simbrasil Cattle Farmers provided 29,510 records from 10,659 Simmental beef cattle; these were used to estimate (co)variance components and genetic parameters for weights in the ...