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Intensive animal farming, industrial livestock production, and macro-farms, [1] also known as factory farming, [2] is a type of intensive agriculture, specifically an approach to mass animal husbandry designed to maximize production while minimizing costs. [3]
It uses between 20 and 33% of the world's fresh water, [81] Livestock, and the production of feed for them, occupy about a third of the Earth's ice-free land. [82] Livestock production contributes to species extinction, desertification, [83] and habitat destruction. [84] and is the primary driver of the Holocene extinction.
There is a less developed evidence base comparing Holistic management with the absence of livestock on grasslands. Several peer-reviewed studies have found that excluding livestock completely from semi-arid grasslands can lead to significant recovery of vegetation and soil carbon sequestration.
Livestock production requires large areas of land. In addition, livestock produce greenhouse gases . The IPCC has estimated that agriculture (including not only livestock, but also food crop, biofuel and other production) accounted for about 10 to 12 percent of global anthropogenic greenhouse gas emissions (expressed as 100-year carbon dioxide ...
Smithfield Foods hog CAFO, Unionville, Missouri, 2013. In animal husbandry, a concentrated animal feeding operation (CAFO), as defined by the United States Department of Agriculture (USDA), is an intensive animal feeding operation (AFO) in which over 1,000 animal units are confined for over 45 days a year.
He was the General Manager, Livestock Production Innovation, at the Meat and Livestock Australia until November 2006 [4] and is now a part of the International Veterinary Accreditation Association, as well as chairing the group TEC-1 for The Executive Connection.
This person is usually the owner, though in some cases, particularly where there is absentee ownership, it is the ranch manager or ranch foreman. The people who are employees of the rancher and involved in handling livestock are called a number of terms, including cowhand, ranch hand, and cowboy.
Livestock could be fed by grazing on grasslands, integrated or non-integrated with crop production. Livestock produced in stalls or feedlots are landless and are typically fed by processed feed containing veterinary drugs, growth hormones, feed additives, or nutraceuticals to improve production. Similarly, livestock consume grains as the main ...