Comparison of Genetic Parameters in PIGBLUP with UNE17P Parameters
نویسنده
چکیده
Genetic improvement is based on selecting genetically superior animals. From the phenotypic performance of an animal it is not known whether an animal is genetically superior or whether good performance is caused by favourable management or environmental effects. Genetic principles are applied in genetic evaluation programs like PIGBLUP to determine genetically superior animals which is expressed in their breeding values. Unfortunately it is not possible to determine the true breeding value of an animal and therefore breeding values have to be estimated. In a single trait model Estimated Breeding Values (EBV’s) are obtained for an animal based on its own performance and/or performance of relatives and knowledge of the heritability of a trait.
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