Great that you were able to save the twin. We have been fortunate to mostly find them with a difficulty and get them in and save the calf. Lost one last year, 1 leg out like that . Calf was dead when we got her in and got the other leg, it was just bent down, easy delivery once we got the leg up.... but all 11 other heifers had just "spit them out" before her, and had no reason to think she wouldn't do the same.... She dried right up, bred back and is due here very soon. First one we have lost to mal presentation in many years. Found one dead the other day, and she was an old cow so she went to town. Looked like it was born dead. But several new ones on the ground and up and going well.... Just getting started.. SOOOO nice to have warmer, drier weather now.