LIVESTOCK
Livestock is the term used to refer (singularly
or plurally) to a domesticated animal intentionally
reared in an agricultural setting to make produce
such as food or fibre, or for its labour.
Livestock may be raised for
subsistence or for profit. Raising animals (animal
husbandry) is an important component of modern
agriculture. It has been practiced in many societies,
since the transition to farming from hunter-gather
lifestyles.
Animal-rearing has its origins in the transition
of societies to settled farming communities
rather than hunter-gatherer lifestyles. Animals
are ‘domesticated’ when their breeding
and living conditions are controlled by humans.
Over time, the collective behaviour, life cycle,
and physiology of livestock have changed radically.
Many modern farm animals are unsuited to life
in the wild. Goats, sheep, and pig were domesticated
around 8000 BC in Asia. The earliest evidence
of horse domestication dates to around 4000
BC