If some of the large UK beefarmers and beebreeders started to rear queens for sale they could meet the demand... be it UK bred Amm , Amc. Aml or Am anything else, at least they could bring money into our economy, rather than lining Europeans pockets... is that no what Brexit was all about?
They cant. When folk who depend on the bees for viability need the queens they are not available in sufficient numbers.
When the breeders have plenty...say in July....there is not a big enough market.
Had exactly that conversation with the biggest UK breeder this year, when we were sitting with mini nucs full of queens and not enough orders. lets us make huge numbers of nucs up however.
then you get to Sept and the 'queenless colony' (often not actually, with predictable results) panic sets in and you can sell the lot. Fortunately I now also have a client who will take all my September or even late August queens. We keep a number back for refilling failed nucs etc, but now everything has a home...its just mid summer that's a problem..the easiest time to have good queens.
I ride both the imported and the home produced horses. They are not mutually exclusive.
I have ONE order for 200 queens a week from 3rd week April to mid June. Late in the process I can do home raised, but at the start? Not a cat in hells chance, we don't even get a decent take of grafts until after that. Thus we have our own mothers in Piemonte. Can supply queens whose mothers were home raised and tested from start of April. Open mated though, so just a queen for a working colony.
Its the perennial problem with restricting bee markets to local. When folk want them you don't have (similar conditions for all) and when you do have them the market has passed you by.
Only other way is develop a niche market all of your own when folk are willing to wait, and perhaps not get a crop first year if you have to wait too long. Hivemaker always having a market for every queen is such an example.