Abstract:
The aim of this study was to explore the effect of feeding earthworm powder on the antioxidant indexes of Chicken, and to provide experimental basis for the development of new protein feed resources. A total of 120 chickens were randomly divided into 4 groups, 5 replicates, 6 rats in each group (0 g earthworm), test I (2 g earthworm powder), test group II (4 g earthworm powder) and test group III (6 g earthworm powder). Pre-feeding test is 7 d, and the formal test period is 30 d. The results showed that the activities of superoxide dismutase, glutathione peroxidase and total antioxidant activity in the blood of chicken were increased by 6.2%, and the content of immunoglobulin G (IgG) increased with the addition of earthworms. The increase in the amount of IgG increased significantly, but there was no statistically significant increase.