That bullet is actually designed for the 30-30 Winchester, operating in the range of 1,900 - 2,000 FPS.
As such, it may or may not perform so hot on game at 30-06 velocity around 2,700 - 2,800 FPS.
For load data, I would use your reloading manual data for any 180 grain bullet, and seat to the cannelure, whatever that OAL might turn out to be.
Speer doesn't list it in 30-06 because it's a 30-30 bullet.
rc.