KRISTINA NATALIA NAY Pengarang Catootjie L. Nalle, S.Pt, M.Agr.St., Ph.D Dosen Pembimbing 1 Drh. Ni Sri Yuliani, M.Sc Dosen Pembimbing 2 Catootjie L. Nalle, S.Pt., M.Agr. St, Ph.D Penguji 3 Helda, S.Pt., M.Si Penguji 2 Dr. Cytske sabuna, S.Pt., M.Si Penguji 1 drh. Ni Sri Yuliani, M.Sc Penguji 4

This study aims to evaluate the growth response of layerd broilers for 10 weeks of rearing given different feed additives. This study used a complete randomized design (RAL) with 4 treatments of 5 replication, consisting of P0: Control, P1: Control + Moringa Leaf Meal (MLM) 0.5%, P2: Control + Kabesak Extract 100 grams / 5 litter water and P3: Control + Zinc Bacitracinn 0.05%. Variable Body Weight Gain (BWG), Feed Intake (FI) and Ration Conversion (FCR). The results showed that the treatment had no Significant effect (P>0.05) on Body Weight Gain (BWG), Ration Consumption (KR), and Feed Conversion (FCR) of male chickens aged 10 weeks.