No daughter colonies of the 4a were tested yet.
2 tested queens were mated at the mating station:
AT-2-2-347-2006 AT-2-2-413-2006
11 daughter colonies of queens mated at the mating station were tested:
DE-2-731-2-2008 DE-2-731-3-2008 DE-2-731-4-2008 DE-2-731-11-2008 DE-2-731-12-2008 DE-2-731-13-2008 DE-2-731-15-2009 DE-2-731-16-2009 DE-2-731-17-2009 DE-2-731-18-2009 DE-2-731-77-2008