Given that heat wave is fairly powerful and that is likely where you got your TH and PHA from Irish Whiskey I-80 sounds like a logical choice. For something more maternal, Long Time Coming is good for cattle with color patterns that POP. I dont know what to tell you for steers though.
I'd say your right, the Bull Barn has him listed as a carrier, but the other info I found on him says he's free.My mistake!! I'll probably order some now.