| Nutrients1 | Diets | ||||
| L1 | L2 | L3 | L4 | L5 | |
| Crude protein | 24.6 | 24.3 | 24.7 | 24.7 | 24.7 |
| Ether extract | 5.4 | 5.3 | 5.1 | 4.8 | 4.7 |
| Crude fibre | 1.6 | 1.6 | 1.5 | 1.5 | 1.5 |
| Crude ash | 5.4 | 5.3 | 5.3 | 5.4 | 5.2 |
| N-free extract | 62.8 | 63.3 | 63.3 | 63.5 | 63.7 |
| Starch | 56.6 | 56.9 | 57.3 | 57.4 | 57.6 |
| Sugar | 1.5 | 1.7 | 1.4 | 1.4 | 1.2 |
| ME (MJ/kg DM)2 | 14.0 | 14.0 | 14.1 | 14.1 | 14.1 |
| Lysine | 1.14 | 1.25 | 1.36 | 1.46 | 1.57 |
| Methionine + Cystine | 1.05 | 1.05 | 1.05 | 1.05 | 1.06 |
| Threonine | 0.93 | 0.93 | 0.93 | 0.93 | 0.93 |
| Tryptophan | 0.24 | 0.24 | 0.24 | 0.24 | 0.24 |