Results of performance tested boars
1990
Kopta, J. | Eckert, R. (Instytut Zootechniki, Krakow (Poland). Zaklad Hodowli Trzody Chlewnej)
The performance test of boars was carried out at the state, cooperative and private breeding farms. There were great differences between results of the boars from different regions of Poland. Great differences existed between the boars pedigreed at different farms. The results of performance tested boars from 10 last years according to the breeds and lines are given
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书目信息
出版者
Instytut Zootechniki
其它主题
Valeur genetique; Controle de performance; Critere de selection; Pologne/ race; Polonia/ razas; Indice de seleccion; Index de selection; Valor genetico; Criterios de seleccion; Epaisseur
语言
抛光
注释
11 tables; Summaries (En, Pl)
类型
Summary
来源
Report on pig breeding in Poland in 1989, Instytut Zootechniki, Krakow (Poland).- Krakow (Poland): Instytut Zootechniki, 1990. p. 84-108
1991-08-15
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