Effect of using aloe vera (Aloe barbadensis) and neem (Azadirachta indica) leaves powder on blood biochemical parameters in vanraja poultry birds

To determine the effect of using Aloe vera and Neem leaves powder on carcass characteristics and some blood biochemical in vanraja poultry birds, a total 270 a day old chicks with an average identical weight were divided into 9 treatments with 3 replicates as factorial randomized block design experiment. The birds were fed by basal diet as control diet, Aloe vera, Neem leaves powder based diet and different combinations of aloe vera and neem leaves powder.