In my apiary, the main families breed fistula queens for themselves, because I formed the layering and transferred the queens from the family here. Beekeepers tell me that such families are not profitable for the apiary, because they do not grow old, they sink over time and there is little sense from them later. But I prove in practice that families, if properly and in time to make layering, remain strong, do not sink, do not swarm, collect a lot of honey. They are working at full strength on the main bribe. The technology has been worked out and it is possible to work this way.