PETRA 15
| Naam koe: | PETRA 15 |
| Eigenaar: | Melkveehouderij T. J. Sijbesma te Sibrandabuorren |
| Geboortedatum: | 28-10-2011 |
| Vader: | Impuls |
| Monsterdatum: | 30-05-2024 |
| Nr | Kalfdatum | Dgn | KgM | Vet% | Eiwit% | KgM/dag | gr V+E/dag |
|---|---|---|---|---|---|---|---|
| 1 | 27-11-2013 | 280 | 7040 | 4.08 | 3.36 | 25.14 | 1871 |
| 2 | 07-11-2014 | 271 | 8912 | 3.85 | 3.32 | 32.89 | 2358 |
| 3 | 29-09-2015 | 342 | 10977 | 4.18 | 3.68 | 32.10 | 2523 |
| 4 | 01-11-2016 | 316 | 9810 | 4.43 | 3.78 | 31.04 | 2549 |
| 5 | 19-10-2017 | 309 | 9937 | 4.50 | 3.63 | 32.16 | 2614 |
| 6 | 14-10-2018 | 313 | 10835 | 4.34 | 3.59 | 34.62 | 2745 |
| 7 | 09-10-2019 | 538 | 14333 | 4.76 | 3.60 | 26.64 | 2227 |
| 8 | 27-05-2021 | 362 | 11879 | 3.87 | 3.44 | 32.81 | 2399 |
| 9 | 23-07-2022 | 315 | 8509 | 4.38 | 3.53 | 27.01 | 2137 |
| 10 | 20-07-2023 | 315 | 8564 | 4.38 | 3.40 | 27.19 | 2117 |
Levensproductie
| Dgn | KgM | Vet% | Eiwit% | KgM/dag | gr V+E/dag |
|---|---|---|---|---|---|
| 3361 | 100796 | 4.30 | 3.55 | 29.99 | 2352 |
