Selection of suitable models for the estimation of genetic parameters in beef cattle

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F04%3A7689" target="_blank" >RIV/60460709:41210/04:7689 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
čeština
Original language name
Výběr vhodných modelů pro odhad genetických parametrů u masného skotu
Original language description
Five models for the estimation of variance and covariance components for the direct and maternal additvie genetic effects were analysed for the weaning weight of calves in the beef cattle breed charolais. The data included 4806 animals, 150 sires, 1403 dams and 460 contemporary groups. The BLUP animal model with fixed and random effects was used. Into the model III and IV the interactions sire x year and sire x herd were included. The most suitable model was the model II which comprised mutually correlated direct and maternal additvie genetic effects and the permanent maternal environmental effect.
Czech name
Výběr vhodných modelů pro odhad genetických parametrů u masného skotu
Czech description
Five models for the estimation of variance and covariance components for the direct and maternal additvie genetic effects were analysed for the weaning weight of calves in the beef cattle breed charolais. The data included 4806 animals, 150 sires, 1403 dams and 460 contemporary groups. The BLUP animal model with fixed and random effects was used. Into the model III and IV the interactions sire x year and sire x herd were included. The most suitable model was the model II which comprised mutually correlated direct and maternal additvie genetic effects and the permanent maternal environmental effect.

Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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