to our knowledge, ther are presently no more experiments reported about the effects of DCSP on chicken performance, egg quality, andblood parameters, ect. the objective of the present study was to evaluat the effect of different dietary levels of dried citrus sinensis pulp (DCSP) on broiler growth performance, carcass characteristics, blood metabolites, humoal immunity, and cecum microbial population during the early six weeks after hatch.