| Item | Concentrate mix (%) | Rye straw (%) | BF-based silage2) (%) |
|---|---|---|---|
| Dry matter | 87.9 | 90.0 | 58.3 |
| Organic matter | 91.7 | 95.4 | 88.5 |
| Crude protein | 16.4 | 4.2 | 16.9 |
| Ether extract | 2.5 | 0.2 | 3.9 |
| Neutral detergent fiber | 32.7 | 67.7 | 50.6 |
| Acid detergent fiber | 19.5 | 41.7 | 38.9 |
| Hemicellulose | 13.2 | 25.9 | 11.7 |
| Crude fiber | 11.3 | 37.8 | 31.2 |
| Nitrogen free extracts | 61.5 | 53.3 | 36.6 |
| Crude ash | 8.3 | 4.6 | 11.5 |