This experiment was conducted to investigate the effects of dietary vitamin E level on growth performance,immune function and antioxidant capacity of Lingnan yellow-feathered broilers aged from 22 to 42 days.One thousand four hundred and forty 22-day-old Lingnan yellow-feathered male broilers were randomly allocated to six treatments with six replicates per treatment and 40 birds in each replicate.Birds were fed the corn starch-soybean meal based diet(containing vitamin E 3.59 mg/kg) supplemented with vitam...