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Ms. Skinners Principles of AFNR Swine!

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Vocabulary Barrow: a male swine castrated while young, in which physical traits of the boar have not developed. Boar: a male swine that has not been castrated. Copulation: the mating of a male and female. Ear-notching: Notches made in pig ears to identify them. Farrow: The act of giving birth in pigs. Farrowing Crate: A special cage that holds sows and prevents her from harming her babies.

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Vocabulary Feeder pig: a young pig, recently weaned. (25-55 pounds) Gilt: a young female swine that has not farrowed and is not showing any signs of pregnancy. Litter: group of piglets born at the same time by the same sow. Market hog: pig being prepared for slaughter. About 5-6 months old and weights roughly 250 pounds. Market weight: ideal weight for slaughter. Multiple farrowing: arranging breeding programs so that groups of sows farrow at regular intervals throughout the year.

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Vocabulary Parturition: the act of giving birth. Piglet: baby swine. Porcine: Latin name for pigs. Sow: an older female swine that has farrowed or is showing signs of pregnancy.

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4,900 BC

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1493

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1539

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1607

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1887

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1961

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From the pig Normal Pork chops Pork roast Bacon Ham Sausage Hot dogs Unfamiliar Medicine Heart valves Insulin Chalk Fertilizers Floor wax Glass Adhesives Plastics Shoes Gum Paint Cosmetics

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Yorkshire

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History: Originated in England. Characteristics: White, good meat production, good crossbreeder Main Uses: Meat Yorkshire

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Hampshire

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History: Originated in Hampsire county in England- Known as "Old English Breed" Characteristics: Black with white band, good meat production, good crossbreeder Main Uses: Meat

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Poland China

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History: Started as a crossbreed. Characteristics: Spots, good mothering pig, meat production, not good for crossing Main Uses: Meat Poland China

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Duroc

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History: Originated in the eastern United States in the Corn Belt. Characteristics: Red, good mothering, meat production, not good for crosses Main Uses: Meat Duroc

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Chester White

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History: Originated in Chester County, Pennslyvania in the early 1800s. Characteristics: White in color, Good meat production, floppy eared pig, slight crosses Main Uses: Meat Chester White

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Landrace

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History: Descendants of the famous Danish Landraces. Shipped to the US in 1934. Characteristics: Longer body, roughly extra rib length Main Uses: Meat Landrace