Effect of dietary supplementation of vitamin E on production performance and some biochemical characteristics of cloacal foam in male Japanese quail

From this study, it can be concluded that dietary supplementation of VE to the basal diet has no effect on the production performance but supplementation of a higher level of VE (300 IU kg-1 diet) improved the biochemical characteristics of the foam and moderate levels of VE (150 IU kg-1 diet) improved the foam production of male Japanese quail.