The food needs to be produced somewhere. If denmark exports, then the food will be missing somewhere. So you do not fix "climate change". You only fix local effects of agriculture. I am not saying it is good or bad. But it def makes denmark poorer.
The idea that each country must culture every product to assure the supply chain is outdated by a generation in Europe.
A lot of those vegetables are produced yet in Almeria. A lot of milk that goes to Italy is produced in France. EU has this issue checked from the first minute and created a supranational agriculture system based on quotes.
Yes, and then somene comes and says, we produce too much beef... well yeah, somebody else will have to do it.