Persentase karkas, lemak abdominal dan organ dalam ayam pedaging yang diberi ransum mengandung limbah restoran hotel sahid sebagai substitusi dedak padi

Abstract

This research'was conducted to observe the effect of sahid hotel's restaurant waste in replacing rice bran in the diets on the percentage of carcass, abdominal fat and viscera. The research used 120 chicks which were reared for five weeks. At the end of the experiment, 24 chickens were slaughterd to measure the parameters observed. The experiment used Compeletely Randomized Design with 3 treatments and 4 replications. The treatment diets were : PI (I 3% rice bran without sahid hotel's restaurant waste), P2 (6.2% rice bran and 6.2% sahid hotel's restaurant waste) P3 (12% sahid hotel's restaurant waste without rice bran). The data were analyzed using ANOVA (Analysis of Variance) and the significant differences were further tested by contrast orthogonal test. The results showed that using 6.2% sahid hotel's restaurant waste (P2) significantly (P<0.05) increased the percentage of carcass and highly significantly (P<0.01) decreased the length of intestine and caeca. The conclusion of this research was that usage 6.2% sahid hotel's restaurant waste in the diets increased the percentage of carcass without disturb the digestive organs as well as the percentase of abdominal fat. Key worh: rice bran, sahid hotel's restaurant waste,.carcass, abdominal fat, viscera, broilers.