Potency of probiotics Bifidobacterium spp. and Lactobacillus casei to improve growth performance and business analysis in organic laying hens

Abstract

Based on the results, it can be concluded that the addition of 0.5% <i>Bifidobacterium</i> spp. + 25% <i>L. casei</i> probiotics can be used as a substitute for AGP; it can reduce the FI and FCR, increasing egg weight, feed efficiency, and hen-day production, as well as illustrating the results of the most profitable business analysis.