Linked from
The 19 pages that link to Livestock, each with the reason it gives.
PastoralismNarrower topic: These animals are the productive basis of pastoral subsistence.
MeatNarrower topic: Livestock are the principal source of farmed meat.
Animal slaughterNarrower topic: Commercial slaughter chiefly concerns livestock raised for meat.
CowNarrower topic: Cows are a major livestock species in agricultural economies.