| Queen (1A) | 1b | 4a | Mating place | Apiary | TBV | Performance ndex | Varroa- index | |
|---|---|---|---|---|---|---|---|---|
| IT-20-145-166-2021 | IT-20-108-2025-2017 | IT-20-3 | IT-20-68-1-2022 | 103 | 106 0.45 | 98 0.48 | 1 | |
| AT-99-120-71555-2019 | AT-99-120-71635-2014 | AT-99-13 | IT-20-18--2020 | |||||
| AT-99-120-71878-2018 | AT-99-377-24-2015 | KB | AT-99-120-2-2019 | 108 | 99 0.65 | 116 0.69 | 1 | |
| AT-99-120-39-2016 |