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Effect of C. butyricum on the liver index of Pekin ducks at 42 d 1.
| Parameters | CON | LCB | MCB | HCB | ANT | p Value |
|---|---|---|---|---|---|---|
| Liver index 2 (%) | 5.91 ± 0.02 | 5.84 ± 0.06 | 5.76 ± 0.07 * | 5.74 ± 0.02 * | 5.87 ± 0.03 | 0.003 |
1 Means ± S.D. (N = 12) with superscript * indicates that there are significant differences (p < 0.05) compared with the control group. 2 liver index = liver weight/body weight.
