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UGA ADSC 2010 - Human Uses of Animals & Livestock Population
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ADSC 2010 Lecture 2 Outline of Last Lecture I. What is Animal Science?a. Goalb. Biological Study of LivestockII. Species of Interesta. Cattle – Bovineb. Sheep – Ovinec. Goat – Caprined. Swine – Porcinee. Horse – Equinef. Chicken III. Sex Condition Terminologya. Intact and Castrated Male Tableb. Female and Meat Product TableOutline of Current Lecture I. Sex Condition TerminologyA. Female and Meat Product Table ContinuedB. Beef Categoriesa. Fedb. Non-Fed/ManufacturedC. FreemartinII. Human uses of animals and animal productsA. Fooda. Carcass meatb. Organ meatc. Eggsd. MilkB. PowerC. Clothinga. ExamplesD. Manurea. Fertilizerb. Energyc. BuildingsE. By-Productsa. Pharmaceuticalsb. Animal feeds c. FatF. Research Modelsa. How many models?b. ExamplesG. PleasureIII. World Population in HumansIV. World Population in LivestockA. ChickensB. CattleC. SheepD. SwineE. Dairy CattleF. HorsesCurrent LectureI. Sex Condition TerminologyA. Female and Meat Product Table ContinuedFemale Meat ProductSpecies Young Mature Young MatureCattle Heifer Cow Veal / Calf Beef:Swine Gilt Sow PorkSheep Ewe Lamb Ewe Lamb MuttonHorse Filly Mare*Belgium & Germany considersit a delicacy…Horse Meat.. DUH!Goat Doe Doe Kid Goat MeatChicken Pullet Hen ChickenB. Beef split into two categories: a. Fed (20-24mo.) - going to supermarket/restaurant chain b. Non-fed/manufacturing beef (3-8years)- Cows from breeding heard that are not functional anymore- have tenderness problems- normally fed grass - that beef goes into ground beef (hamburgers)C. Freemartin- Beef Cattle: mixed sexed twins where the female is not reproductiveII. Human uses of animals and animal productsA. Fooda. Carcass Meatb. Organ Meat: liver, heart, kidney (not really consumed in U.S.c. Eggsd. MilkB. Power (NOT U.S.)a. 50% of other peoples power comes from animalsC. Clothinga. Examples: Leather & WoolD. Manurea. Fertilizer: MAINLY CHICKEN!b. Energyc. BuildingsE. By-Productsa. Pharmaceuticals: protein hormones, insulin from pigsb. Animal feeds: collagen, sausage productsc. Fat: lubricants, animal feeds, candles, etc.F. Research Modelsa. 200 Models of human diseases to studyb. Examples: o baby pigs & infant nutrition (digestion system)o Removal of genes in pigs to produce a stroke to learn how to fix itG. Pleasure (emotional well-being)o Primarily in developed countrieso U.S.: 59 million dogs, 75 million cats, 9 million horsesIII. World Populations in Humanso 2050= 9-10 billion people on earth**Look up graph on eLC.IV. World Populations in Livestocko Most populous – to least populousA. Chickens- 20.7 billion hdo #1 consumer: Hong Kongo #2 consumer: U.S.Metric Tons CountriesAmount ofLivestock11.6 million 1. china 5.2 Billion17.1 million 2. U.S. 2.1 Billion1.6 million 3.Indonesia 1.4 billion11.4 million 4. Brazil 1.3 billion2.2 million 5.India 0.9 billion**U.S. is the most efficient producer in chickensGO USA!!! B. Cattle- 1.4 Billion hdo #1 consumer: Argentinao #3 consumer: U.S.MetricTonsCountries Amount ofLivestock9 million 1. Brazil 213 million1.1 million 2. India 211 million12 million 3. U.S. 93 million6 million 4. China 83 million2.4 million 5. Argentina 48 million**U.S. is the most efficient producers of cattle**GO UGA!!  C. Sheep- 1.1 Billion hdo #1 consumer: Australiao U.S.: OtherMetrictonsCountries Amount ofLivestock2.1million1. China 139 million293 k 2. India 74 million512 k 3. Australia 73 million92 k 4. Iran 49 million183 k 5. Sudan 39 millionD. Swine- 967 Million hdo #1 consumer: Denmarko #17 consumer: U.S.MetricTonsCountries Amount oflivestock50.5million1. China 465 million10.3million2. U.S. 66 million3.4million3. Brazil 39 million3.1million4. Vietnam 27 million5.6million5. Germany 26.8 million***U.S. produces more pork per animal than china.***U.S. is the most efficient producer of pork***GO U.S.A. E. Dairy Cattle- 265 Million hdo #1 consumer: Finlando #16 consumer: U.S.MetricTonsCountries Amount ofLivestock57 million 1. India 44 million32 million 2. Brazil 23 million37 million 3. China 12.2 million89 million 4. U.S. 9 million31 million 5. Russia 9 million***U.S. dairy cattle are the best example of pushing an animal to its maximum productivity.F. Horses- 58.4 million hdo #1 consumer: ItalyMetricTonsCountries Amount ofLivestock28k 1. U.S. 10.2 million161k 2. China 6.8 million83k 3. Mexico 6.4 million22k 4. Brazil 5.5 million26k 5. Argentina 3.6


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UGA ADSC 2010 - Human Uses of Animals & Livestock Population

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