Livestock

Milk is a byproduct of a cow and so is beef. So it's up to you how and when you want to harvest your livestock in certain ways.^[2] – Kory Rice

Livestock will have process-oriented upkeep requirements, such as feeding.^[8]
Livestock can be bred by the animal husbandry profession.^[9]
Different animals produce different byproducts, such as milk or beef from cows.^[10]^[8]^[2]^[11]

List of livestock

Different byproducts are produced by different types of animals.^[2]^[11]