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Autor:
Balogh, Peter, Kapelański, Wojciech, Jankowiak, Hanna, Nagy, Lajos, Kovacs, Sandor, Huzsvai, Laszlo, Popp, Jozsef, Posta, Janos, Soltesz, Angela
Publikováno v:
Annals of Animal Science; Jul2015, Vol. 15 Issue 3, p747-758, 12p
Autor:
Wojciech Kapelański, János Posta, Lajos Nagy, Sándor Kovács, József Popp, Péter Balogh, Angéla Soltész, Hanna Jankowiak, László Huzsvai
Publikováno v:
Annals of Animal Science. 15:747-758
The aim of this study was to compare the characteristics of the productive lifetime (PLT) of sows kept on two farms, from the aspect of reasons for culling. The study was based on data from animals from two breeding farms in Hungary, using the data o