No daughter colonies of the 4a were tested yet.
24 tested queens were mated at the mating station:
DE-2-215-6-2005 DE-2-215-32-2005 DE-2-215-35-2005 DE-2-215-42-2005 DE-2-215-53-2005 DE-2-215-86-2005 DE-2-226-109-2005 DE-2-226-110-2005 DE-2-226-111-2005 DE-2-226-115-2005 DE-2-226-118-2005 DE-2-226-121-2005 DE-2-226-122-2005 DE-2-226-124-2005 DE-2-226-126-2005 DE-2-226-128-2005 DE-2-226-130-2005 DE-2-226-131-2005 DE-2-226-132-2005 DE-2-226-133-2005 DE-2-226-134-2005 DE-2-226-135-2005 DE-2-226-136-2005 DE-2-226-137-2005
14 daughter colonies of queens mated at the mating station were tested:
DE-2-226-63-2007 DE-2-226-65-2007 DE-2-226-67-2007 DE-2-226-68-2007 DE-2-226-69-2007 DE-2-226-73-2007 DE-2-226-74-2007 DE-2-226-75-2007 DE-2-226-76-2007 DE-2-226-77-2007 DE-2-226-78-2007 DE-2-226-79-2007 DE-2-226-80-2007 DE-2-226-82-2007