A 3:1 ratio of BG to LMB, with twice daily feedings, and a desire for 1-3 lb LMB.... classic big BG scenario. I would watch the CC though, that's a substantial number in my opinion, and they may crowd the BG away from the feed. I also wonder what kind of recruitment you will see from the BG, with that many predators (even feed trained), in place.

"Forget pounds and ounces, I'm figuring displacement!"

If we accept that: MBG(+)FGSF(=)HBG(F1)
And we surmise that: BG(>)HBG(F1) while GSF(<)HBG(F1)
Would it hold true that: HBG(F1)(+)AM500(x)q.d.(=)1.5lbGRWT?
PB answer: It depends.