I agree with most of the comments. In my opinion he is a cow changer, you can breed him to an ordinary cow and he will add size and structure plus hair for the ring. I use him on my taller cows cause he does down size them but sure adds ALOT of muscle and depth. I would love to use him on a good Charolais cow cause I think he would produce one great smoke colored calf. I have not had any calving issues either and all my Walks Alone calves have been sound.