Use of copal chicken supplement in Isfahan: Engineer Hedayati
Performance specifications:
-Bird under study: broiler chicken
Percentage of supplement use: 0.5 percent
Venue: Isfahan
Length of breeding period: 50 days
The number of examined chickens: 80,000 pieces
Results:
7% loss reduction
Reduction of 0.1 units of the conversion factor
-Reducing the weighing period by 5 days
