The response of Japanese quail to supplementation of Morinda citrifolia truit juice with reference to growth, production and immune response was studied. The Japanese quail were fedMorinda citrifolia ITuitjuice @5% from 0-7 weeks during growing period and from 8-14 weeks during laying periods. The body weight gains, feed conversion ratio, performance index and immunity status were recorded in both control and treated groups. The result revealed better growth performance in theMorinda fed groups compared to the control group. Overall performance index of Morinda group was also better than control group. The humonil immune response ofthe Morinda group was significantly better than control group. The Morinda fed birds produced 30.90 eggs / hen housed during 8-14 weeks of age. While only 20.9 eggs/hen housed produced by control groups. The overall analysis of the growth and production performance of both the groups revealed that supplementation of M. citrifolia crude truit juice @ 5% daily enhanced the body weight gain and egg production performance in the Japanese quail.

The experimental trial of six weeks was undertaken on 90 broiler chicks divided into three groups. Control (To) group was fed standard broiler diet and T1 and T2 groups were provided same broiler diet supplemented with 300 and 500 mg of Spirulina per kg feed, respectively. Mean live body weight of six weeks of the experiment and live weight at the end of experiment were found to be significantly (P0.05) higher in Spirulina supplemented T1 and T2 groups of broilers than that of control (To) group. Comparatively better mean weekly weight gain and feed efficiency were also observed in Spirulina supplemented groups (T1 and T2)with decreased feed consumption as compared to control (To) group of broilers.