No daughter colonies of the 4a were tested yet.
12 tested queens were mated at the mating station:
DE-4-252-11-2004 DE-4-252-12-2004 DE-4-252-15-2004 DE-4-252-16-2004 DE-4-252-17-2004 DE-4-252-18-2004 DE-4-252-19-2004 DE-4-252-20-2004 DE-4-252-21-2004 DE-4-252-23-2004 DE-4-252-24-2004 DE-4-252-25-2004
30 daughter colonies of queens mated at the mating station were tested:
DE-4-252-1-2006 DE-4-252-2-2006 DE-4-252-3-2006 DE-4-252-4-2006 DE-4-252-5-2006 DE-4-252-6-2006 DE-4-252-10-2006 DE-4-252-11-2006 DE-4-252-11-2007 DE-4-252-12-2006 DE-4-252-12-2007 DE-4-252-13-2007 DE-4-252-14-2007 DE-4-252-15-2007 DE-4-252-16-2007 DE-4-252-17-2007 DE-4-252-18-2007 DE-4-252-19-2007 DE-4-252-20-2007 DE-4-252-21-2007 DE-4-271-1-2006 DE-4-271-2-2006 DE-4-271-3-2006 DE-4-271-4-2006 DE-4-271-5-2006 DE-4-271-6-2006 DE-4-271-7-2006 DE-4-271-8-2006 DE-4-271-9-2006 DE-4-271-10-2006