11 daughter colonies of the 4a were tested:
DE-2-227-901-2009 DE-2-227-925-2009 DE-2-227-930-2009 DE-2-227-964-2009 DE-2-227-967-2009 DE-2-227-970-2009 DE-2-227-972-2009 DE-2-227-973-2009 DE-2-227-982-2009 DE-2-227-984-2009 DE-2-227-985-2009
5 tested queens were mated at the mating station:
DE-2-141-1-2011 DE-2-141-2-2011 DE-2-141-25-2011 DE-2-141-29-2011 DE-2-141-30-2011
No daughter colonies from colonies mated at the station were tested yet.