Follower.

Here's Da and 'his' calf. The mother, a big Holstein, got thrun down with grass fever. There was great excitement amongst the senior citizens. Her waters broke and the vet had to pull the calf. Da adopted her- sure wasn't he a cow-man, an expert? His way involves Holy Water and a bucket. Mine is secular and a teat on a bottle. Both calves are bulls and will go for beef. Reflect, when next you chomp down on a juicy burger, on whether it tastes like consecrated beef.
A 'follower' is also a home-bred replacement cow.