| Queen (1A) | 1b | 4a | Mating place | Apiary | TBV | Performance ndex | Varroa- index | |
|---|---|---|---|---|---|---|---|---|
| IT-20-108-117-2015 | IT-20-108-3-2012 | IT-20-3 | IT-20-110-1-2016 | 85 | 89 0.30 | 82 0.33 | 1 | |
| IT-20-110-99-2014 | AT-99-120-71490-2011 | IT-20-3 | IT-20-108-1-2015 | 88 | 97 0.46 | 78 0.50 | 1 | |
| IT-20-110-10-2013 |