PENGARUH PENAMBAHAN PROBIOTIK SEBAGAI PENGGANTI ANTIBIOTIC GROWTH PROMOTER MELALUI AIR MINUM TERHADAP KONVERSI PAKAN DAN ANALISIS USAHA AYAM PEDAGING (Broiler) PENELITIAN EKSPERIMENTAL & ANALISIS USAHA

The purpose of this study was to know the economic analysis in broilers which used probiotic Lactobacillus casei and Lactobacillus rhamnosus supplementation to alternate Antibiotic Growth Promoter (AGP) to feed conversion and body weight. About 40 broilers chicken day old chick were completely randomized into four treatments with each treatment had ten replications. The treatments were P0, P1, P2 and P3 contained with standard feed, standard feed with 0,01 gram AGP/kg feed, standard feed with 0,025 grams probiotic/liter drinking water and standard feed with 0,05 grams probiotic/liter drinking water. 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 showed that there was a significant difference among the treatments (p