What the Heck Is competition warm-up feed?

https://horse-feed-types888.theglensecret.com/hoveler-western-sport-vs-feeding-straight-oats-7-differences-worth-knowing

Free of oats yet full of energy, the muesli supplies 12.19 MJ/kg from a low-grain blend built for barrel horses in hard work. You'll pay $37.99 for the 44 lb bag, and bifid's licensed vet team fields questions around the clock.