No daughter colonies of the 4a were tested yet.
11 tested queens were mated at the mating station:
DE-19-4-13-2004 DE-19-4-17-2004 DE-19-4-22-2004 DE-19-4-25-2004 DE-19-21-96-2004 DE-19-25-904-2004 DE-19-25-1004-2004 DE-19-25-1104-2004 DE-19-25-1204-2004 DE-19-25-1504-2004 DE-19-25-1604-2004
No daughter colonies from colonies mated at the station were tested yet.