No daughter colonies of the 4a were tested yet.
9 tested queens were mated at the mating station:
DE-8-8-645-2010 DE-8-8-646-2010 DE-8-8-647-2010 DE-8-8-648-2010 DE-8-8-649-2010 DE-8-8-650-2010 DE-8-8-651-2010 DE-8-8-652-2010 DE-8-8-653-2010
No daughter colonies from colonies mated at the station were tested yet.