Friesian Cows: A CC Mod
https://worldofbanished.com/index.php?action=downloads;sa=view;down=698
Here is a small mod that will let you have Friesian Cows in your Pasture.
This is a copy of the Cow livestock that is included in CC. So if you use CC, don't use this. But for those that don't use CC, this is 100% standalone..
You buy some cows, raise them in the pasture, and when they die, they will give you Leather and Beef. They will periodically give you Milk as well.