Abstract :
Laying duck farms in Jember has undergone considerable growth rapidly as the demand for duck eggs growing as a source of cheap animal protein and liked the people. Revenue breeder laying ducks in Jember influenced by several important factors, namely Production Costs, Investment Costs, Total Production and Selling Price, four factors significantly affect revenue simultaneously or individually or simultaneously and partially also a significant effect on the income of farmers in the district laying ducks Jember. How to increase the income of farmers in Jember laying ducks need to improve these four factors individually or in unison.