| Queen (1A) | 1b | 4a | Mating place | Apiary | TBV | Performance ndex | Varroa- index | |
|---|---|---|---|---|---|---|---|---|
| CH-52-26-26-2020 | CH-52-105-24-2017 | CH-52-7 | CH-52-26-10-2021 | 76 | 80 0.25 | 76 0.21 | 1 | |
| CH-52-26-16-2018 | CH-52-105-479-2015 | CH-52-7 | CH-52-26-2-2019 | 82 | 84 0.33 | 83 0.35 | 1 | |
| CH-52-26-7519-2016 |