Had to uninstall the game because of an error and now obviously lost all the mods I had! Just wondering can I transfer all my horses across into a different game? And if so can somebody explain in simple terms haha

Press export to game pool, near retire to stud button. Skip to next season, then import from the transfers screen in a new game.

Though if you can't open your current game you won't be able to do this because it relies on you getting to the next season.

Problem been solved now but just wanted my game mods back! so thanks for the info! what about the ones in the breeding barns? im guessing they will just be lost? or can you transfer them aswell?

once a horse goes into breeding barn they are lost forever unless you have a copy in gamepool