Have a technical question you can't find the answer to in FAQ's? Ask it here. Game problem questions that do NOT pertain to things like training advice, what would my horse do well in, how much is it worth.
There's a training guide on here for dressage: http://vhrguide.silvermyst.co.uk/ It's hard to tell about conformation. I tried once with a conformation horse that I trained up, and his score was much lower than the bc horses score, so just try to breed the best horses you can.
It was always my practice to Not use breeding skills when breeding for Confy horses, as it improves the stats and also makes them taller, so it puts you farther away from the sought after "average" horse of the breed. Just my experiences and opinion