| Farm | Grade | 0 - 30 cm | 30 - 60 cm |
| Las Tunas | Low | 20.00% | 20.00% |
| Medium | 80.00% | 80.00% | |
| High | 00.00 | 00.00 | |
| Aguas Blancas | Low | 15.00% | 75.00% |
| Medium | 85.00% | 24.00% | |
| High | 00.00 | 1.00 |