| Item | Treatment | ||
| CON | EO | P Value | |
| Number of cows | 76 | 73 |
|
| Dry matter intake, kg/day | 23.3 | 24.1 | 0.004 |
| Milk yield, kg/day | 28.3 | 31.2 | 0.017 |
| 4% FCM, kg/day | 31.1 | 34.1 | 0.027 |
| ECM, kg/day | 30.7 | 33.6 | 0.029 |
| Components |
|
|
|
| Fat, % | 4.71 | 4.64 | 0.540 |
| Protein, % | 3.39 | 3.37 | 0.533 |
| Lactose, % | 4.77 | 4.74 | 0.277 |
| Total solids, % | 13.70 | 13.58 | 0.445 |
| Fat, kg/day | 1.32 | 1.44 | 0.046 |
| Protein, kg/day | 0.96 | 1.05 | 0.031 |