The objective of this research were : 1) to find out the income generated from goat farming and its
contribution to farmer income in several farming combination, 2) to find out the economic efficiency in goat farming with
paddy and fish production, 3) to determine factors affecting level of production and income in different farming system,
partially and aggregately, and 4) to determine the best combination of farming which generated maximum income.
Household farmer survey method was performed to conduct this research. Farming model chosen in this research was
partial and average aggregate. Cobb-Douglas function were chosen to predict functional relationship. Result stated from
this research were : 1) goat farming has a significant contribution in integrated farming system, 2) integrated farming (goat
and paddy, goat and fish, and goat, fish and paddy) in Banyumas district was economically efficient. 3) partially, factor
affecting production level in goat farming was number of goat owned (P