Manwar, S. J.Shingare Sharyu Santoshkumar2024-01-312024-01-312023-03-31https://krishikosh.egranth.ac.in/handle/1/5810206621The present experiment on “Effect of dietary supplementation of gallic acid and N- acetylcysteine on broiler performance” undertaken with an objective to evaluate effects of gallic acid (GA) and N- acetylcysteine (NAC) on performance, immune response, gut health, H/L ratio, and dressing yield in broilers. The 240 straight-run one day old chicks were distributed into four treatment groups, randomly. Each treatment had 6 replicates of 10 birds. The group T1 furnished basal diet whereas groups T2, T3, T4 groups furnished diets with 0.5g GA, 1g NAC per kg of feed and a blend of both, respectively. Dietary addition of both GA and NAC enhanced weights in broilers (P<0.05). Moreover, the combination treatment was relatively more effective. Higher feed intake was evidenced in group T4, however, FCR was found to be similar and among the groups (P>0.05). Significantly better H/L ratio is noted in the treatment groups (P<0.05). Gut health parameters in treatments did not differ compared to control group. Thus, the findings of the present experiment reveal that the dietary addition of GA and NAC may improve overall growth performance in broilers.EnglishThesis