Wanted to know the best way to increase intake/accelerate growth in pigs that are weighing 60-70 lbs. They are currently getting Lindner 631 and a little bit of a fat supplement. I would like them to ave 2 lbs/gain per day.

currently feeding 16% EZ Tone and oats and needing to get more rib and flank in the pig. What is the best way/feed to do this?