Table 5.
Serum immunity indexes of large yellow croakers fed diets with different levels of TM.
| Index | Experimental Diets | |||
|---|---|---|---|---|
| TM0 | TM15 | TM30 | TM45 | |
| AKP (U/mL) | 25.65 ± 0.47 bc | 25.36 ± 1.15 c | 18.39 ± 0.86 b | 14.13 ± 0.74 a |
| LZM (μg/mL) | 4.96 ± 0.18 a | 5.67 ± 0.11 b | 5.33 ± 0.04 ab | 5.29 ± 0.22 ab |
| C3 (μg/mL) | 208.03 ± 7.42 a | 211.76 ± 9.82 a | 256.64 ± 11.15 b | 224.57 ± 8.03 ab |
| C4 (μg/mL) | 1099.97 ± 25.43 c | 569.28 ± 19.03 b | 508.75 ± 7.34 b | 350.77 ± 12.16 a |
In the same row, values with different superscripts (a, b, c) indicate a significant difference (p < 0.05). Abbreviations: AKP, alkaline phosphatase; LZM, lysozyme; C3, complement 3; C4, complement 4. TM, Tenebrio molitor meal.