Can PCC calves perform in the Feedlot?

Some producers have asked, "Your cows may be more efficient, but can your calves perform in the feedlot?" Here's some data from a herd in the desert Southwest.

[@CrawfordVenturesLLC]

705 to 866 pounds of gain in 41 days is not true feedlot performance....... Provide feed data to finish (adg, dm conversion, finish weight).