Effect of supplementing cellulase, carnitine and lemuru fish oil in feed on chemical composition of Muscovy duck meat

Abstract Muscovy duck in Indonesia has good potential to be developed as a meat producer, but currently its production and performance are still relatively low. additional feed is needed increase it, such cellulase enzymes, L-carnitine, lemuru fish oil. where this combination, enzymes can nutrient digestibility, oil which rich unsaturated fatty acids L-carnitine metabolic facilitator oxidize long chain acids. This research was conducted investigate the effect of supplementing cellulase, carnitine on performance, EPA DHA composition meat. In total, 120 ducks grower period were allocated 4 dietary treatments with 5 replicates 6 ducks. The consisted T0 = basal ration, T1 supplemented 0.1% T2 40 ppm, T3 4% fed for 90 days. results study showed that effects rations containing enzyme have significant value (P<0.01) (feed consumption, daily body weight gain, conversion IOFC) male phase level supplementation decrease meanwhile it improve ratio, IOFC value, level.