Two experiments were couducted to study the effect of reducing the level of
animal protein on the carcass quality of broilers. Eight hundred birds used in
the first experiment were divided into ٤ groups and left under ٣ feeding stages.
Four hundre
d birds used in the second experiment were divided into two others
groups and left under two feeding stages.
The research was conducted on 25male lambs of Awassi
sheep to compare the effect of using different levels of whole cotton
seeds (WCS). The experiment extended for 70 days.
