<b>Genomic simulation for the study of data transformation efficiency in the genetic evaluation of cattle in the presence of heterogeneity</b> - 10.4025/actascianimsci.v34i1.10664

  • Antonio Policarpo Souza Carneiro UFV
  • Paulo Luiz Souza Carneiro UESB
  • Ricardo Frederico Euclydes UFV
  • Sebastião Martins Filho UFV
  • Fabyano Fonseca Silva UFV
  • Paulo Roberto Cecon UFV
DOI: https://doi.org/10.4025/actascianimsci.v34i1.10664

Abstract

Efficiency of data transformation strategies is evaluated to correct heterogeneity among cattle in the genetic evaluation of bulls, cows and progenies. Four data structures of bovine weaning weights were simulated: herds with and without heterogeneity for means and variances, and herds with and without genetic connectedness. In the genetic evaluations, data were used in the original scale and transformed (Logarithmic, Square root, standardization and ratio by phenotypic standard deviation). The evaluated data transformation strategies were not efficient in eliminating the negative effects of heterogeneity among cattle in the genetic evaluation of bulls, cows and progenies.

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Author Biographies

Antonio Policarpo Souza Carneiro, UFV
ualmente é professor adjunto da Universidade Federal de Viçosa. Atua nas áreas de Prababilidade e Estatística Aplicada e Genética Quantitativa. Currículo Lattes
Paulo Luiz Souza Carneiro, UESB
Departamento de Ciencias Biológicas
Ricardo Frederico Euclydes, UFV
Departamento de Zootecnia
Sebastião Martins Filho, UFV
Departamento de Estatística
Fabyano Fonseca Silva, UFV
Departamento de Estatística
Paulo Roberto Cecon, UFV
Departamento de Estatística
Published
2011-06-09
How to Cite
Carneiro, A. P. S., Carneiro, P. L. S., Euclydes, R. F., Martins Filho, S., Silva, F. F., & Cecon, P. R. (2011). <b>Genomic simulation for the study of data transformation efficiency in the genetic evaluation of cattle in the presence of heterogeneity</b&gt; - 10.4025/actascianimsci.v34i1.10664. Acta Scientiarum. Animal Sciences, 34(1), 77-81. https://doi.org/10.4025/actascianimsci.v34i1.10664
Issue
Vol 34 No 1 (2012)
Section
Animal Breeding and Reproduction

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