Pengaruh Pengolahan Fisik Sagu Parut Kering (Sapuring) terhadap Nilai Energi Metabolis pada Ayam Broiler

Abstract

Penelitian ini dilakukan untuk mengetahui pengaruh hasil pengolahan sagu parut kering (sapuring) terhadap kualitas biologis dalam ransum ayam broiler. Pengolahan sagu parut kering meliputi pemanenan, pemarutan, pengeringan dan pengayakan. Perlakuan yang diberikan yaitu penambahan sagu parut halus dalam ransum sebanyak 17% (25% sebagai pengganti jagung) dan 33% (50% sebagai pengganti jagung). Penelitian ini menggunakan ayam broiler jantan umur 5 minggu sebanyak 12 ekor, 9 ekor diberikan ransum perlakuan dan 3 ekor sebagai perlakuan endogenous. Penelitian dibagi menjadi 3 perlakuan dan 3 ulangan menggunakan rancangan acak lengkap, data dianalisis dengan analisis varian (ANOVA) dan dianalisis uji lanjut menggunakan Duncan. Peubah yang diukur meliputi kandungan nutrien sagu parut, RN, KcBK dan EM. Hasil menunjukkan bahwa pengolahan sapuring dengan proses pengayakan hanya menurunkan kadar serat kasar sebesar 11%. Penambahan sagu parut halus tidak memberikan pengaruh negatif terhadap kualitas biologis ransum. Nilai KcBK dan EM ransum ayam broiler dengan penambahan sagu parut halus yaitu 51,37%–55,32% dan 2302,3–2395,23 kkal/kg.

The purpose of this study was to determine the effect of the processing of dry grated sago (sapuring) on the biological quality of broiler chicken rations. The processing of dry grated sago consists of harvesting, grating, drying and sieving. Treatment given by the addition of finely grated sago in the ration as much as 17% (25% replace of corn) and 33% (50% replace of corn). This experiment used 12 broiler chickens (5 weeks of age), 9 broiler chickens were given treatment rations and 3 broiler chickens as endogenous treatment. The study was divided into 3 treatments and 3 replications using completely randomized design. Data analyzed using analysis of variance (ANOVA) and the data were further analyzed using Duncan’s multiple range test. Parameters measured were nutrient content of grated sago, NR, DMD and ME. The result showed that the processing of dry grated sago with a sieving process only reduced the crude fiber content by 11%. The addition of finely grated sago doesn’t have a negative effect on biological quality of the ration. The value of DMD and ME of broiler chicken rations with addition finely grated sago are 51,37%–55,32% and 2302,3–2395,23 kkal/kg, respectively.