| Control | Enriched | P |
Tank weight (kg) | 15.2 ± 0.7 z | 17.5 ± 0.3 y | 0.02 |
Gain (kg) | 10.6 ± 0.7 z | 13.0 ± 0.3 y | 0.02 |
Gain (%) | 234 ± 16 z | 286 ± 6 y | 0.02 |
FCR* | 1.78 ± 0.14 z | 1.43 ± 0.03 y | 0.04 |