Mill Basic Design Diagarm
This farm-made feed cost US 0.30kg in 1987. At this price, Mr. Umsaid that even if the farm-gate value of clarias catfish dropped to US 0.80kg,he would have still made a profit if higher survival rate had been acheved. By1991, Mr. Um had developed his system into a large feed mill, manufacturingfloating catfish feed and marine shrimp feed for commercial purposes. Thebusiness is now run by his family, with a great deal of success, while Mr. Um isstill running the catfish farm naturally he uses his own commercial catfish feed.