BERTHA 71
| Naam koe: | BERTHA 71 |
| Eigenaar: | Mts. S. Wijbrandi te Loenga |
| Geboortedatum: | 12-04-2012 |
| Monsterdatum: | 04-04-2026 |
| Nr | Kalfdatum | Dgn | KgM | Vet% | Eiwit% | KgM/dag | gr V+E/dag |
|---|---|---|---|---|---|---|---|
| 1 | 09-08-2014 | 327 | 8635 | 4.37 | 3.88 | 26.41 | 2179 |
| 2 | 10-08-2015 | 360 | 12708 | 3.96 | 3.58 | 35.30 | 2659 |
| 3 | 28-09-2016 | 475 | 14547 | 4.18 | 3.56 | 30.63 | 2370 |
| 4 | 13-02-2018 | 513 | 18552 | 4.16 | 3.45 | 36.16 | 2752 |
| 5 | 17-07-2019 | 399 | 17070 | 3.80 | 3.34 | 42.78 | 3055 |
| 6 | 18-08-2020 | 336 | 14279 | 3.89 | 3.44 | 42.50 | 3117 |
| 7 | 24-08-2021 | 352 | 11983 | 3.72 | 3.54 | 34.04 | 2472 |
| 8 | 13-09-2022 | 596 | 18822 | 4.10 | 3.44 | 31.58 | 2381 |
| 9 | 28-05-2024 | 378 | 13242 | 4.10 | 3.40 | 35.03 | 2627 |
| 10 | 22-07-2025 | 294 | 4104 | 4.22 | 3.73 | 13.96 | 1109 |
Levensproductie
| Dgn | KgM | Vet% | Eiwit% | KgM/dag | gr V+E/dag |
|---|---|---|---|---|---|
| 4030 | 133942 | 4.03 | 3.50 | 32.60 | 2501 |
