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heart, liver, kidneys, tripe, tongue, oxtails
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1 primary use of domestic animals 2 essential amino acids
when did the various species become
3 4 variety meats
domesticated
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Terms in this set (136)
draft animals (nonhuman power source)
primary use of domestic
biomedical research
animals
entertainment industries (horse races)
the combination of science and art used to cultivate
what is agriculture
and grow crops and livestock and process the products
, humans hunted and consumed animals for 2 million
years before domestication; used the meat, bones, and
hunter-gathers to modern skins; behavioral changes-became farmers; cultural
day agriculture. revolution and step towards civilization, after
(progression) domesticationing animals, humans had to manage them,
care for them, and learn to use them to our best
advantage; thus animal science began
an animal that has been tamed and kept by humans as a
domestic animal
work animal, food source, or pet
1st domesticated animal: dog 12,000B.C. (14,000 years
when did the various
ago)
species become
1st domesticated farm animal: sheep 8,000B.C. (10,000
domesticated
years ago)
animal science the branch of science that deals with domestic animals
genetic , nutrition (feeding animals), physiology
(mechanism of animal life), animal health (diseases,
parasites), ethology(animal behavior), meat
animal science specialites
science(processing, distribution, marketing), dairy
product science, biotechnology(molecular and cellular
biology)
4.9 billion large farm animals world wide
22.9 billion poultry
1.4 billion cattle
animal distributions: animals
1.08 billion sheep
worldwide
93 million pigs
84 million goats
109 million horses, asses, and mules
food: meat, milk, blood, and fat
body coverings: wool, leather, belts, and hides
work: field work and transportation
animal contributions to
body wastes: fuel, fertilizer (N-P-K), construction
mankind
material, and feed
other: capital storage, income, prestige, religion, by-
products, recreation, and research