| Queen (1A) | 1b | 4a | Mating place | Apiary | TBV | Performance ndex | Varroa- index | |
|---|---|---|---|---|---|---|---|---|
| IT-20-72-10815-2015 | IT-20-108-3-2012 | IT-20-3 | IT-20-108-2-2016 | 84 | 84 0.30 | 87 0.31 | 1 | |
| IT-20-163-28-2013 | AT-99-156-60694-2010 | IT-20-3 | IT-20-72-1-2014 | 82 | 81 0.46 | 87 0.44 | 1 | |
| IT-20-163-12-2011 | DE-2-176-428-2008 | IT-20-3 | IT-20-163-1-2012 | 81 | 83 0.39 | 81 0.34 | 1 | |
| IT-20-163-10-2009 |