Effect of peppermint and multi-enzyme supplementation on the carcass characteristics in the broiler chickens

The present study was conducted in broiler chickens to investigate the effect of Peppermint (Mentha arvensis) and multi-enzyme on the carcass characteristics of broiler chickens. The treatment groups consist of control group (G1) fed only with nonsupplemented basal diet, group G2 was supplemented with 0.5% peppermint leaf powder, group G3 with 1 % Peppermint leaf powder, group G4 with 0.05 % multi-enzyme, group G5 with 0.5% peppermint leaf powder + 0.05% multi-enzyme and group G6 was supplemented with 1% Peppermint leaf powder + 0.05% multi-enzyme in basal feed.