| Queen (1A) | 1b | 4a | Mating place | Apiary | TBV | Performance ndex | Varroa- index | |
|---|---|---|---|---|---|---|---|---|
| IT-20-118-145-2020 | IT-20-87-53-2017 | IT-20-3 | IT-20-110-1-2021 | 90 | 93 0.36 | 87 0.40 | 1 | |
| IT-20-171-94-2018 | IT-20-10-2-2014 | IT-20-3 | IT-20-118-1-2019 | 82 | 87 0.44 | 80 0.50 | 1 | |
| IT-20-50-133-2015 | IT-20-108-3-2012 | IT-20-3 | IT-20-171-1-2016 | 87 | 95 0.38 | 79 0.41 | 1 | |
| IT-20-110-99-2014 | AT-99-120-71490-2011 | IT-20-3 | IT-20-108-1-2015 | 86 | 94 0.45 | 77 0.49 | 1 | |
| IT-20-110-10-2013 |