| Queen (1A) | 1b | 4a | Mating place | Apiary | TBV | Performance ndex | Varroa- index | |
|---|---|---|---|---|---|---|---|---|
| BE-1-903-23-2010 | DE-11-1-16812-2007 | DE-17-5 | NL-55-2-1-2011 | 87 | 82 0.51 | 94 0.56 | 1 | |
| BE-1-903-11-2009 | DE-7-45-243-2006 | KB | BE-1-903-1-2010 | 78 | 76 0.47 | 86 0.53 | 1 | |
| BE-1-903-4-2008 | DE-15-47-70-2004 | DE-15-6 | BE-1-903-1-2009 | 77 | 76 0.31 | 82 0.28 | 1 |