The performance of Hereford × Friesian offspring of bulls selected for lean growth rate and lean food conversion efficiency.

Autor: Bishop, S. C., Broadbent, J. S., Kay, R. M., Rigby, I., Fisher, A. V.
Zdroj: Animal Production; 02/01/1992, Vol. 54 Issue 1, p23-30, 8p
Databáze: Complementary Index