The "Shavar Star Bro" broiler chicks were used to evaluate the effect of protein and enzyme supplementation on growth performance and haemato-biochemical parameters. The birds were randomly divided into four equal groups (n = 5). Group A was considered as control, fed only with commercial broiler ration, Group B with enzyme (CP 1gm/L drinking water), Group C with protein (60% protein concentrate @ 10% with commercial ration) and Group D with enzyme and protein combined at the dosage mentioned earlier. Body weights increased significantly (p<0.05) in all treated groups over control and highest was recorded in Group D. Haemoglobin (gm/di) incre.ased and ESR decreased significantly (p<0.05) with combine protein and enzyme supplementation. No significant (p>0.05) differences were observed among the groups for PCV and TEC. The serum SGOT and SGPT level were decreased with the same kind of supplementation. The present study reveals that combine supplementation of protein and enzyme gives better result over control and singly supplemented groups in respect to body weight gain and haemato-biochemical parameter without any potential hazards birds.
