No daughter colonies of the 4a were tested yet.
17 tested queens were mated at the mating station:
DE-11-32-2744-1995 DE-11-32-2749-1995 DE-11-32-2823-1995 DE-11-32-2840-1995 DE-11-32-2841-1995 DE-11-32-2872-1995 DE-11-32-2930-1995 DE-11-32-2931-1995 DE-11-32-2932-1995 DE-11-32-2934-1995 DE-11-32-2936-1995 DE-11-32-2938-1995 DE-11-32-2939-1995 DE-11-32-2943-1995 DE-11-32-2946-1995 DE-11-32-2950-1995 DE-11-32-2954-1995
No daughter colonies from colonies mated at the station were tested yet.