How do you breed a roan with male blue on horse academy?

I can't give you advice on breeding horses in "Horse Academy" because it's not a real-life game or program.

It sounds like you're asking about a virtual horse breeding game. If you can tell me the specific game you're referring to, I might be able to help!

Here's what I need to know:

* What is the name of the game?

* Is it a mobile game, a website, or something else?

Once I have that information, I can look up the game's breeding mechanics and explain how to breed a roan with a blue horse.