No daughter colonies of the 4a were tested yet.
13 tested queens were mated at the mating station:
DE-16-315-11-2004 DE-16-315-100-2004 DE-16-315-102-2004 DE-16-315-103-2004 DE-16-315-104-2004 DE-16-315-105-2004 DE-16-315-106-2004 DE-16-315-401-2004 DE-16-315-403-2004 DE-16-315-405-2004 DE-16-315-407-2004 DE-16-315-408-2004 DE-16-315-409-2004
8 daughter colonies of queens mated at the mating station were tested:
DE-16-315-503-2005 DE-16-315-505-2005 DE-16-326-31-2006 DE-16-326-33-2006 DE-16-326-41-2006 DE-16-326-43-2006 DE-16-326-46-2006 DE-16-326-50-2006