Salem A.dorgham

you must know:- 1- the specification of the food you receive from the supplier (the energy content, protein-AAs level,More attention you must payed to the ME/Kg of food. 2- you have distinguish what kind of birds you do raise (commercial laying hens, broiler breeders or native birds). The commercial laying hens never consume balanced food over their requirements. Thank you, please keep in touc ...