Broiler chickens had ad libitum access to feed and water and the light program was 23 h light/1 h dark. The inclusion of propolis extract decreased (Po0.05) body weight and feed intake.
Broiler chickens had ad libitum access to feed and water and the light program was 23 h light/1 hdark. The inclusion of propolis extract decreased (Po0.05) body weight and feed intake.