Madhupriya, V.Shamsudeen, P.Manohar, G. RajSenthilkumar, S.TANUVAS2018-12-202018-12-202018-08http://krishikosh.egranth.ac.in/handle/1/5810086159TNV_IJSET_2018_7(4)1370-1373A biological experiment was conducted to study the effect of dietary supplementation of Triphala at 0, 0.025, 0.050, 0.075 and 0.10 per cent on antibody tire against New Castle disease vaccine in broiler chicken. The result of the study revealed that dietary inclusion of Triphala had significantly (P<0.05) increased the antibody titre against Newcastle disease in broiler chicken at and above 0.05 per cent level with highest antibody titre at 0.075 per cent Triphala supplemented group.enVeterinary ScienceArticle