Item | - ETEC K88 | + ETEC K88 | SEM | P-value | ||||
---|---|---|---|---|---|---|---|---|
- FSBM | + FSBM | - FSBM | + FSBM | FSBM | ETEC K88 | FSBM × ETEC K88 | ||
Before challenge (d 1–14) | ||||||||
Initial BW (kg) | 6.8 | 7.0 | - | - | 0.10 | 0.32 | Â | Â |
Final BW (kg) | 11.3 | 11.8 | - | - | 0.19 | 0.21 | Â | Â |
ADFI (g) | 466.2 | 487.4 | - | - | 9.69 | 0.29 | Â | Â |
ADG (g) | 321.1 | 341.8 | - | - | 11.02 | 0.36 | Â | Â |
FCR | 1.47 | 1.44 | - | - | 0.036 | 0.71 | Â | Â |
After challenge (d 15–20) | ||||||||
Initial BW (kg) | 11.0 | 12.0 | 11.6 | 11.5 | 0.19 | 0.24 | 0.85 | 0.15 |
Final BW (kg) | 12.5 | 14.4 | 13.5 | 13.6 | 0.26 | 0.04 | 0.87 | 0.07 |
ADFI (g) | 709.4 | 861.9 | 855.5 | 892.7 | 23.57 | 0.03 | 0.04 | 0.16 |
ADG (g) | 259.0c | 408.8a | 313.0bc | 355.3ab | 16.44 | < 0.01 | 0.99 | 0.04 |
FCR | 2.88 | 2.12 | 2.77 | 2.52 | 0.117 | 0.03 | 0.51 | 0.24 |
Fecal consistency3 | 2.90 | 3.05 | 2.13 | 2.61 | 0.086 | < 0.01 | < 0.01 | 0.13 |