Pengaruh Penggunaan Tepung Rumput Laut (Gracilaria Verrucosa) Terfermentasi Dalam Ramsum Terhadap Perlemakan Ayam Broiler Umur 7 – 35 Hari (the Utilization of Fermented Seaweed Meal (Gracilaria Verrucosa) in the Diet on Lipid Deposition of Broiler Chicken

摘要

This research was aimed to the use of fermented seaweed meal (Gracilaria verrucosa) as feedstuff of ration on Lipid Deposition of Broiler Chicken. One hundred and fifty chickens 7 days age with weights 163,38± 24,67 g (CV 3, 04) was used in this study. Feed ingredients used in this study is Gracilaria verrucosa fermented flour, rice brand, milled yellow corn, fish meal, soybean meal, PMM, vegetable oil, CaCO3, top miks. The experimental design used was RAL consisting of 5 treatments, each treatment was performed 6 times replications, each experimental unit consisted of 5 broiler chickens with the following treatments: T0=ration without the use of seaweed meal; T1=ration the use of seaweed meal 5%; T2=ration with the use of fermented seaweed meal 5%; T3=ration with the use of fermented seaweed meal 7.5%; T4=ration with the use fermented seaweed meal 10%. The parameters measured were the final body weight, abdominal fat percentage, fat percentage of the digestive organs, and fat content of meat. The results showed that the percentage of abdominal fat of broiler chickens T1, T2, T3 and T4 were significantly lower (P <0.05) than T0 and fat content of broiler meat T3 significantly lower (P<0.05) than other treatments, digestive organs fat percentage of broilers significantly different T4 to T1 and T0 and final body weights were not affected by the use of starchin the ration of fermented seaweed meal. The conclusion the use of fermented seaweed meal (Gracilaria verrucosa) in the diet can be lower abdominal fat percentage, digestive organs fat percentage and fat content of meat, but do not affect the final body weight of broiler chickens.