| Factor | Mean | SDa | Min | Max |
| Volume, L | 7.0 | 3.2 | 2.0 | 23 |
| IgG, mg/ml | 35.8 | 17.6 | 8.7 | 104.7 |
| IgM, mg/ml | 5.8 | 3.8 | 0.8 | 27.2 |
| Fat, % | 4.6 | 3.4 | 0.3 | 20.9 |
| Protein, % | 18.5 | 4.9 | 4.9 | 29.6 |
| Lactose, % | 2.0 | 0.9 | 0.3 | 5.2 |
| Total solid, % | 27.2 | 5.8 | 12.9 | 47.2 |
| Ca, mg/kg | 2691 | 900 | 914 | 8078 |
| P, mg/kg | 2023 | 878 | 609 | 7896 |