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| Breed | Gestational duration (months) |
Age (years) |
Parity | Daily milk yield (kg/day) |
|---|---|---|---|---|
| Chinese Holstein cow | 2 | 4 | 2 | 24.65 |
| 4 | 3 | 24.93 | ||
| 3 | 2 | 25.01 | ||
| 6 | 4 | 25.28 | ||
| 5 | 3 | 24.88 | ||
| 5 | 3 | 25.11 | ||
| 3 | 6 | 3 | 25.24 | |
| 4 | 2 | 24.39 | ||
| 7 | 4 | 24.87 | ||
| 5 | 3 | 24.96 | ||
| 4 | 2 | 24.55 | ||
| 6 | 3 | 24.93 | ||
| 4 | 7 | 4 | 24.94 | |
| 7 | 4 | 25.06 | ||
| 6 | 3 | 24.95 | ||
| 5 | 3 | 25.27 | ||
| 4 | 2 | 24.88 | ||
| 5 | 3 | 25.14 | ||
