I know this didn't start off as a thread on castration technique, but since we seem to be covering that topic as well as WHEN to castrate... I slice off the bottom 1/3 of the scrotum & pull each one out one at a time. The cords will pull completely out & strip themselves, and if the calf is young enough, it's relatively easy. One at a time...pull straight down...it'll pull right out. If he's several months old, say close to weaning age, you probably will have to cut the cord. Like I said before...scrape it in two with a sharp blade...don't slice it off. A clean incision will promote more bleeding & it needs to clot. If the cords are stripped, there's a lot less bleeding & it heals faster with less potential for infection.