No daughter colonies of the 4a were tested yet.
18 tested queens were mated at the mating station:
DE-6-19-2425-2007 DE-6-19-2426-2007 DE-6-19-2427-2007 DE-6-19-2428-2007 DE-6-19-2429-2007 DE-6-19-2430-2007 DE-6-19-2431-2007 DE-6-19-2432-2007 DE-6-185-48-2007 DE-6-185-49-2007 DE-6-185-50-2007 DE-6-185-51-2007 DE-6-185-52-2007 DE-6-185-53-2007 DE-6-185-54-2007 DE-6-185-55-2007 DE-6-185-56-2007 DE-6-185-57-2007
26 daughter colonies of queens mated at the mating station were tested:
DE-6-185-58-2008 DE-6-185-59-2008 DE-6-185-60-2008 DE-6-185-61-2008 DE-6-185-62-2008 DE-6-185-63-2008 DE-6-185-64-2008 DE-6-185-65-2008 DE-6-185-66-2008 DE-6-185-67-2008 DE-6-185-68-2008 DE-6-185-69-2008 DE-6-185-70-2008 DE-6-185-71-2008 DE-6-185-72-2008 DE-6-185-73-2008 DE-6-185-74-2008 DE-6-185-75-2008 DE-6-185-76-2009 DE-6-185-77-2009 DE-6-185-78-2009 DE-6-185-79-2009 DE-6-185-80-2009 DE-6-185-81-2009 DE-6-185-82-2009 DE-6-185-83-2009