Table 1
Formula and chemical composition of experimental diets for ileal digestibility trials
| Item | N-free | Soybean meal | Rapeseed meal | Canola meal |
|---|
| Ingredients (%) | | | | |
| Corn starch | 56.50 | 44.79 | 32.34 | 37.94 |
| Soybean meal (44 %) | - | 52.24 | - | - |
| Rapeseed meal (35 %) | - | - | 65.57 | - |
| Canola meal (38 %) | - | - | - | 59.78 |
| Sucrose | 20.00 | - | - | - |
| Glucose | 20.00 | - | - | - |
| Choline chloride (50 %) | 0.05 | 0.05 | 0.05 | 0.05 |
| TCP | 1.68 | 1.13 | 0.65 | 0.74 |
| Limestone | 0.62 | 0.64 | 0.24 | 0.34 |
| Salt | 0.30 | 0.30 | 0.30 | 0.30 |
| Mineral premix1 | 0.30 | 0.30 | 0.30 | 0.30 |
| Vitamin premix2 | 0.30 | 0.30 | 0.30 | 0.30 |
| Chromic oxide | 0.25 | 0.25 | 0.25 | 0.25 |
| Total | 100.00 | 100.00 | 100.00 | 100.00 |
| Chemical composition (%) | | | | |
| ME (kcal/kg) | 3,509 | 3,391 | 2,904 | 3,125 |
| CP | - | 23.00 | 23.00 | 23.00 |
| Calcium | 0.70 | 0.70 | 0.70 | 0.70 |
| Available phosphorus | 0.32 | 0.32 | 0.32 | 0.32 |
| Lysine | - | 1.44 | 1.31 | 1.18 |
| Met + Cys | - | 0.66 | 1.08 | 0.76 |