Improved Feed Conversion
| Supplement | Research Paper | Effect Type | Effect Size |
|---|---|---|---|
| Bacillus subtilis AB22 | 10.3382/ps.2013-03818 | Beneficial | Large |
| Bacillus subtilis AB22 | 10.1093/PS/85.2.364 | Beneficial | Moderate |
| Bacillus Subtilis | 10.1093/PS/85.2.364 | Beneficial | Moderate |