EFEKTIVITAS PENAMBAHAN PROBIOTIK SEBAGAI PENGGANTI Antibiotic Growth Promoter (AGP) TERHADAP ANALISIS USAHA MELALUI KONVERSI PAKAN AYAM BROILER PENELITIAN EKSPERIMENTAL DAN ANALISIS USAHA

The purpose of this study was to determine the effectiveness of the use of probiotics Lactobacillus casei and Lactobacillus rhamnosus as a substitute for Antibiotic Growth Promoter (AGP) for body weight, feed conversion and analysis of poultry business. Probiotics are an alternative source of antibiotic substitutes. This study used 40 chickens divided into P0, P1, P2 and P3 namely 100% basal feed, basal feed plus AGP 0.01 gram/ kg feed, basal feed plus probiotics 0.05 gram/ kg feed and basal feed plus 0, 1 gram/ kg feed. Data analysis was carried out using the Analysis of Variance (ANOVA) method, business analysis was carried out by increasing the number of broiler chickens by as many as 100 using XLSTAT then analyzing descriptively. The results of the study can show a significantly difference in each treatment (p