Deepa, KPurushothaman, MRVasanthakumar, PSivakumar, KTANUVAS2019-10-092019-10-092016http://krishikosh.egranth.ac.in/handle/1/5810130499TNV_TH_2016_MVN14002A biological trial was carried out to study sodium butyrate (SB) as a substitute for antibiotic in broiler chicken ration. The trial consisted of six experimental groups with twelve replicates, each containing six chicks. The experimental groups were two levels of coated (0.09 % and 0.18 %) and uncoated SB (0.03 % and 0.06 %) without antibiotic and control diet with and without antibiotic (Oxytetracycline - 50 ppm) supplementation. The trial was carried out in deep litter pen for 42 days.enVeterinary ScienceThesis