| Item | Mean | SD | Minimum | Maximum |
| Intake, kg DM/cow per d | 16.6 | 7.3 | 7.7 | 27.3 |
| Proportion of concentrate, % DM | 37.7 | 13.6 | 0.0 | 62.6 |
| OM, g/kg DM | 946.2 | 16.2 | 891.8 | 968.1 |
| RPB, g/kg DM | 4.0 | 17.8 | −27.0 | 79.4 |
| NDF, g/kg DM | 368.5 | 73.8 | 263.3 | 566.3 |
| NDFf, g/kg DM | 303.0 | 92.3 | 178.5 | 566.3 |
| Starch, g/kg DM | 293.6 | 126.6 | 0.0 | 503.2 |
| Degradable starch, g/kg DM | 217.9 | 102.5 | 0.0 | 440.4 |
| CP, g/kg DM | 149.0 | 23.9 | 101.1 | 222.3 |
| Soluble sugars, g/kg DM | 50.6 | 28.4 | 0.0 | 105.4 |
| DCAD, mEq/kg DM | 173.3 | 99.3 | 59.1 | 438.0 |
| EB, mEq/kg DM | 276.9 | 119.5 | 133.8 | 638.0 |