Sexed Semen on Steer Bulls Like Heatwave

Just wondering why there is no sexed semen on the more popular steer bulls like Heatwave and his sons.  Wouldn't it be nice to use the these carrier bulls and get only steers?

They have it on Hollywood.

semen on any bull has to be REALLY GOOD quality before a semen distributor will run it through the sexing process.  hence, many club calf bulls are not available with the sexed semen option. i know hollywood has been offered, as well as the Money Talks bull a couple years ago. generally, semen quality on club calf bulls is good but not good enough to go through the rigors of the sexing process, so is isn't a viable option.