No daughter colonies of the 4a were tested yet.
10 tested queens were mated at the mating station:
DE-2-197-72-2000 DE-2-197-139-2000 DE-2-197-141-2000 DE-2-197-144-2000 DE-2-197-147-2000 DE-2-197-151-2000 DE-2-197-153-2000 DE-2-197-156-2000 DE-2-197-157-2000 DE-2-197-158-2000
17 daughter colonies of queens mated at the mating station were tested:
DE-2-197-56-2002 DE-2-197-57-2003 DE-2-197-1131-2002 DE-2-197-1141-2002 DE-2-197-1161-2002 DE-2-197-1181-2002 DE-2-197-1201-2002 DE-2-197-2202-2002 DE-2-197-2212-2002 DE-2-197-2242-2002 DE-2-197-2252-2002 DE-2-197-2362-2002 DE-2-197-2372-2002 DE-2-197-2522-2002 DE-2-197-2532-2002 DE-2-197-3205-2002 DE-2-197-3230-2002