搜索结果: 1-5 共查到“畜牧学 genetic evaluation”相关记录5条 . 查询时间(0.172 秒)
Reduction of traits for genetic evaluation of linear described traits in the Old Kladruber horse
genetic evaluation described traits
2015/6/23
The estimated genetic parameters were used for selection of important conformation traits
and reduction in the number of the described characteristics. For reduction in the number of described
tra...
Reduction of traits for genetic evaluation of linear described traits in the Old Kladruber horse
genetic evaluation described traits
2015/6/23
The estimated genetic parameters were used for selection of important conformation traits
and reduction in the number of the described characteristics. For reduction in the number of described
tra...
Effects in genetic evaluation for semen traits in Czech Large White and Czech Landrace boars
pig boar semen traits breeding value estimation
2015/6/8
Data on 75 567 ejaculates from 1 417 boars of the breeds Czech Large White and Czech Landrace collected in 23 AI centres between 2000 and 2007 were analyzed. Fixed effects were estimated from a four-t...
Genetic parameters for a joint genetic evaluation of production and reproduction traits in pigs
pig production traits reproduction traits multi-trait animal model genetic parameters
2015/6/1
The covariance structure was estimated by REML for a joint genetic evaluation of production and reproduction traits for Czech Landrace (58 258 records) and Czech Large White (167 161 records) pigs usi...
Genetic evaluation of the length of productive life in Holstein cattle in the Czech Republic
length of productive life cattle survival analysis heritability
2015/6/1
Survival Kit V3.12 was used to analyse the length of productive life of cattle in theCzechRepublic. The data set consisted of 230 028 registeredHolstein cows. The model included the time-dependent eff...