| Extruded corn meal, % of DM |
|
| P value | |||
Item | 0 | 10 | 20 | 30 | SEM | Linear | Quadratic |
BW1, kg |
|
|
|
|
|
|
|
Initial | 246 | 247 | 244 | 251 | 1.8 | 0.23 | 0.12 |
Final | 340 | 346 | 338 | 343 | 3.9 | 0.90 | 0.93 |
ADG, kg/d | 1.34 | 1.42 | 1.35 | 1.32 | 0.04 | 0.55 | 0.29 |
DMI, kg/d | 6.50 | 6.69 | 6.37 | 6.74 | 0.14 | 0.58 | 0.56 |
Gain: Feed | 0.210 | 0.210 | 0.210 | 0.190 | 0.006 | 0.30 | 0.13 |
Dietary NE, Mcal/kg | |||||||
Maintenance | 2.15 | 2.18 | 2.19 | 2.09 | 0.04 | 0.38 | 0.18 |
Gain | 1.48 | 1.51 | 1.51 | 1.42 | 0.04 | 0.38 | 0.18 |
Observed/expected dietary NE | |||||||
Maintenance | 0.97 | 0.99 | 0.99 | 0.94 | 0.02 | 0.38 | 0.18 |
Gain | 0.97 | 0.99 | 0.99 | 0.93 | 0.03 | 0.38 | 0.18 |