Changa Manga silkworm eggs (about 3 million eggs) from France. To house the worms, he created long sheds from bamboo and dried grass. The worms’ feed consisted entirely of mulberry leaves obtained from felled trees in the forest. The worms fed on 70 hundredweights of leaves a day. In 1916, the Governor of Punjab Sir Michael O'Dwyer visited the silk experiment where the silkworms had started developing cocoons. The governor left pleased with Booth-Tucker’s work. The Salvation Army Silk Camp remained a sustainable venture for a year after the governor’s visit, although changes to the climate later led to its decline. The
Animal feed manufactured in 1882, while leading world feed producer Purina Feeds was established in 1894 by William Hollington Danforth. Cargill, which was mainly dealing in grains from its beginnings in 1865, started to deal in feed at about 1884. The feed industry expanded rapidly in the first quarter of the 20th century, with Purina expanding its operations into Canada, and opened its first feed mill in 1927 (which is still in operation). In 1928, the feed industry was revolutionized by the introduction of the first pelleted feeds - Purina Checkers. "Forage" is plant material (mainly plant leaves and stems) eaten by