TABLE 2.
Effect of gaseous hydrogen sulphide on the growth performance of weaning pigs
| Items | Control group | Treatment group 1 | Treatment group 2 | Treatment group 3 | p‐value |
|---|---|---|---|---|---|
| Initial weight（kg） | 11.12 ± 1.08 | 11.02 ± 1.18 | 11.15 ± 1.28 | 11.35 ± 0.78 | .96 |
| Final weight（kg） | 22.82 ± 1.74b | 20.48 ± 1.65a | 20.90 ± 2.24ab | 20.45 ± 1.32a | .097 |
| ADG, g | 417.86 ± 55.70B | 348.10 ± 32.47A | 338.21 ± 40.77A | 325 ± 23.15A | .003 |
| ADFI, g | 589.77 ± 6.03C | 585.05 ± 9.70AC | 576.47 ± 9.13AB | 571.23 ± 6.66B | .003 |
| FCR | 1.43 ± 0.21Bb | 1.74 ± 0.16Aab | 1.67 ± 0.18ABa | 1.77 ± 0.14Aab | .014 |
Note: The lowercase letters in the same row of data are the same, indicating that the difference is not significant (p > .05); the lowercase letters are different, indicating significant difference (p < .05); the same line of uppercase letters is different, indicating that the difference is extremely significant(p < .01).