Poland China
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| Country of origin | United States |
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| Skin color | black with six white points – nose, tail and feet |
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The Poland China is an American breed of domestic pig. It was first bred in Warren County in Ohio, in the American Midwest. Its origins lie in a small number of pigs of Chinese type bought in 1816, which were cross-bred with a variety of breeds of European origin including the Berkshire. It was bred as a lard pig, and is among the largest of all pig breeds.[3]Template:R/superscript[4]Template:R/superscript[2]Template:R/superscript
History
The origins of the Poland China lie in the purchase in Philadelphia in 1816 by John Wallace, a trustee of the Shaker Society of Union Village in Warren County, Ohio, of four pigs of the breed or type known as Big China;[3]Template:R/superscript[4]Template:R/superscript it is possible that they were in fact of the now-extinct Bedford breed.[3]Template:R/superscript Three sows and a boar were brought to the village of Union, where Shaker farmers cross-bred them with local pigs of the types known as Russia or Byfield, both large pale-skinned pigs. Further crossing with other breeds of European origin including the British Berkshire and the Irish Grazier – a slow-growing pig with good ability to forage for itself – led to the consolidation of a type which by about 1846 was usually known as the Warren County Pig, but also as the Poland or Big China.[4]Template:R/superscript
The name Poland China was agreed on at a meeting of the National Swine Breeders Convention in Indianapolis in 1872;[4]Template:R/superscript at the same meeting the convention rejected the claim of David M. Magie, a successful Poland China breeder of the Austin-Magie Farm near Oxford, Ohio, to be the creator of the breed.[5]Template:R/superscript[6]Template:R/superscript The first pedigree was drawn up in Blue Ball, Ohio, by W.C. Hankinson and Carl Freigau in 1876, and a herd-book was started in 1878.[3]Template:R/superscript[7]Template:R/superscript[2]Template:R/superscript
The breed became widespread in the United States, and by the end of the nineteenth century was among the most numerous pig breeds in the country. Numbers fell in the twentieth century as demand for lard decreased. In 1990 the registered population was about 18000 head.[4]Template:R/superscript[a] In 2018 a total population of 12300 was reported.[2]Template:R/superscript
The Poland China has been exported to a number of countries in Central and South America, in Asia and in Oceania. In 2026 it was reported to DAD-IS by thirteen countries, of which two – Argentina and the United States – also reported population numbers; approximately seven-eighths of the total estimated number of the pigs world-wide, 62795, were in Argentina.[8]Template:R/superscript The Poland China was formerly reared in very large numbers there, principally for export. In 1944 about 1.3 million head were slaughtered, approximately a third of total production in the country.[3]Template:R/superscript
In the 1920s and 1930s, agricultural reformers introduced the Poland China pig into China, with mixed success. The pigs were not adapted to the climate, and Chinese farmers were more interested in a pig's ability to produce fertilizer than its meat capacity.[9]Template:R/superscript
Characteristics
The Poland China usually displays the coloration of the Berkshire: solid black, with white points on the nose, tail and feet. It is a large pig, heavy-jowled, lop-eared and short-legged.[4]Template:R/superscript It is among the heaviest of pig breeds: sows average some 240 kg, boars about 50 kg more.[2]Template:R/superscript The heaviest pig on record is a Poland China named Big Bill, who in Tennessee in 1933 was found to weigh Template:Cvt, with a length of about Template:Cvt.[4]Template:R/superscript
Notes
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- ^ For comparison, the corresponding figure for each of the three dominant breeds – the American Yorkshire, the Duroc and the Hampshire – was more than ten times greater.[4]Template:R/superscript
References
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- ^ Barbara Rischkowsky, Dafydd Pilling (editors) (2007). List of breeds documented in the Global Databank for Animal Genetic Resources, annex to The State of the World's Animal Genetic Resources for Food and Agriculture. Rome: Commission on Genetic Resources for Food and Agriculture, Food and Agriculture Organization of the United Nations. Template:Isbn. Archived 23 June 2020.
- ^ a b c d e Breed data sheet: Poland China / United States of America (Pig). Domestic Animal Diversity Information System of the Food and Agriculture Organization of the United Nations. Accessed May 2021.
- ^ a b c d e Valerie Porter, Lawrence Alderson, Stephen J.G. Hall, D. Phillip Sponenberg (2016). Mason's World Encyclopedia of Livestock Breeds and Breeding (sixth edition). Wallingford: CABI. Template:Isbn.
- ^ a b c d e f g h Janet Vorwald Dohner (2001). The Encyclopedia of Historic and Endangered Livestock and Poultry Breeds. New Haven, Connecticut; London: Yale University Press. Template:Isbn.
- ^ Joseph Ray Davis, Harvey Samuel Duncan (1921). History of the Poland China Breed of Swine, volume 1. [s.l.]: Poland China History Association.
- ^ Lucy Curry (1978). The Felix Fryman Farm House. Columbus, Ohio: Ohio Historic Preservation Office. Accessed May 2021.
- ^ Search result: All fields: Hankinson. MidPointe Library System. Archived 4 March 2016.
- ^ Transboundary breed: Poland China. Domestic Animal Diversity Information System of the Food and Agriculture Organization of the United Nations. Accessed March 2026.
- ^ Sigrid Schmalzer (2002). Breeding A Better China: Pigs, Practices, and Place in a Chinese County, 1929–1937. Geographical Review. 92 (1): 1–22. Script error: No such module "CS1 identifiers".. (subscription required).
