Our work, concerning the fattening of lambs males, of white race includes 2 steps, the first one in a farm of state studies the breeding’s methods and the zootechnic performances of 20 lambs fa ttened during 50 days by ...

This study is a combination of a retrospective survey and farm monitoring. The survey touched 40 bovine farms belonging to 04 regions in Constantine. Those farms have 794 bovines, among them 422 dairy cows. The questions ...