Additionally, birds fed diets containing fine grinding YCW showed increased ileal
total superoxide dismutase (T-SOD) activity (P = 0.049) at 21 day whereas decreased malondialdehyde
(MDA) accumulation at 42 day (P = 0.021), respectively. In conclusion, the
ability to improve immune function and intestinal oxidative status of broilers was more
pronounced in fine grinding YCW powder