In vitro studies were conducted using xylanase, -glucanase,cellulase and phytase to evaluate the best cocktail enzyme activity which was tested in vivo either with or without combination of three herbal residues of Curcuma, Emblica and Gingiber. In a completely randomized design five dietary treatments, standard (T1), economic diet (T2) supplemented with enzyme cocktail , T2 + Curcuma longa residue (T3), T2 + Emblica officinalis residue (T4) and T2+ Zingiber officinale residue (T5) were evaluated for their effect on growth performance of crossbred pigs during creep, grower and finisher...