Growth Performance and Biochemical Parametersof Broiler Chickens on Diets Consist of Chicory (Cichorium intybus) and Nettle (Urtica dioica) with or without Multi-Enzyme

A total of 288 broiler chickens (1 d old) were used in a 42-d growth trial to study the effects of chicory (Cichorium intybus) and nettle (Urtica dioica) with or without multi-enzyme on growth performance, carcass traits, and biochemical parameters. The corn-soybean based control diet and 8 experimental diets were fed to each of 3 pens of chickens (12 chickens/pen). Treatments were as follows: 1. Basal diet (B), no additives, 2. B + 0.05% enzyme (E), 3. B + 1% chicory (C), 4. B + 1% nettle (N); 5. B + 1% N + E (NE), 6. B + 1% C + E (CE), 7. B + 0.5% N + 0.5% C (NC), 8. B + 0.5% N + 0.5% C + E (NCE). A higher body weight gain were found at 42 d of age in chickens fed the E, CE, NE, and NCE in diet (P