No daughter colonies of the 4a were tested yet.
28 tested queens were mated at the mating station:
DE-16-75-1501-2004 DE-16-75-1502-2004 DE-16-75-1503-2004 DE-16-75-1507-2004 DE-16-75-1509-2004 DE-16-75-1510-2004 DE-16-75-1511-2004 DE-16-75-1515-2004 DE-16-75-1517-2004 DE-16-75-1518-2004 DE-16-75-1519-2004 DE-16-75-1521-2004 DE-16-75-1522-2004 DE-16-75-1527-2004 DE-16-75-1528-2004 DE-16-75-1532-2004 DE-16-323-1-2004 DE-16-323-2-2004 DE-16-323-3-2004 DE-16-323-4-2004 DE-16-323-5-2004 DE-16-323-6-2004 DE-16-323-7-2004 DE-16-323-8-2004 DE-16-323-9-2004 DE-16-323-10-2004 DE-16-323-11-2004 DE-16-323-12-2004
No daughter colonies from colonies mated at the station were tested yet.