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

Item	Type	Source	Profession
Beef	Animal byproduct	Cows	Farming
Droppings	Animal byproduct
Eggs	Animal byproduct	Chickens	Farming
Milk	Animal byproduct	Cows	Farming
Pig Hide	Animal byproduct	Pigs	Farming
Pig Meat	Animal byproduct	Pigs	Farming
Wool	Animal byproduct	Sheep	Farming