Livestock farming is farming itself, it's not "used" for anything other than producing animals for meat, milk and eggs, there is no "where" in this sort of thing. If you are referring to something different, please be more specific and more clear about what you're trying to ask about when asking these types of questions.
Perhaps you mean livestock farming. Livestock farming is the rearing of animals for food and for other human uses.
used for large production of raising livestock in confinement at high stocking density
For farming and livestock grazing.
Pig Farming
It's not.
Farming was invented to produce livestock, eggs & milk.
Livestock farming is raising animals. The farmer's "stock" - the things the farm trades in -= is "live". The word actually covers all animals, but in practice is usually taken to mean four-legged stock.... so poultry is excluded.
It's used for ranching, to raise cattle and other livestock on.
Waterways are often used for farming
Approximately 40% of Europe's land area is used for farming. This includes both arable land for crops and pasture land for livestock.
Agricultural farming; livestock - cows, pigs; poultry farming.
Sustainable farming.