Improved Average Daily Feed Intake
| Supplement | Research Paper | Effect Type | Effect Size |
|---|---|---|---|
| Brewer's Yeast | 10.1111/jpn.13301 | Beneficial | Moderate |
| Lactobacillus acidophilus MAK32L61A | 10.1093/PS/83.5.788 | Beneficial | Moderate |
| Lactobacillus lactis LLa61 | 10.3390/ani13071247 | Beneficial | Large |
| Bifidobacterium lactis HN019 | 10.1007/s430-001-8021-9 | Beneficial | Moderate |
| Lactobacillus plantarum VPro 10 | 10.2527/jas.2011-4434 | Beneficial | Large |
| Bacillus subtilis HU58 | 10.3382/ps/pez324 | Beneficial | Moderate |