Original sentence: Between 1900 and 1973, 26 UK-native breeds of livestock went extinct, in addition to many varieties of poultry.It was founded in 1973 to preserve native breeds, and since then no UK-native breed has become extinct.RBST is the UK’s only charity dedicated to conserving Britain’s native farm livestock.RBST supports the marketing of meat from rare breeds through the Traditional Breeds Meat Marketing Company, founded in 2003.These included the Goonhilly ponies, Somerset Sheeted cattle, Lincolnshire Curly Coated pigs, and Limestone sheep
Edited sentence: As the UK’s only charity dedicated to conserving Britain’s native farm livestock, their work relies upon the support of members.Between 1900 and 1973 we lost 26 native breeds of livestock in this country, in addition to many varieties of poultry.Breeds with evocative names such as the Goonhilly ponies, Somerset Sheeted cattle, Lincolnshire Curly Coated pigs, and Limestone sheep, were all lost.In 1973 RBST was founded to save our native breeds and since then no breed has become extinct.RBST is working to secure the future of our native breeds and to promote the important role they play in the conservation of genetic diversity, landscape management, agriculture and as part of our heritage and cultural identity.RBST supports the marketing of meat from rare breeds through the Traditional Breeds Meat Marketing Company Ltd, founded in 2003