This research used analysis of dynamic system which including the following phases: (1) developing causal loop diagram, (2) identifying and collecting quantitative data, (3) generating stock and creating flowchart in Powersim, (4) validating data, and (5) conducting simulation. The implementation of cattle development policies caused this to happen.
![kacang tanah tuban kacang tanah tuban](https://id-live-05.slatic.net/p/a169c11b9a8afacbac294951609ecda3.jpg)
Moreover, the attempt to support beef self-sufficiency in Tuban was less than expected. However, poor food quality and cement as well as lack of good breeding result in slow development of livestock population in the regency.
![kacang tanah tuban kacang tanah tuban](https://harianforum.com/wp-content/uploads/2018/08/kemarau1-660x330.jpg)
Some problems related to the cattle development such as: (a) problems and potential developments of beef cattle has not formulated yet in an integrated and comprehensive manner, and (b) policy that lead to the extension and application of technological innovations as massive approach never been formulated However, the attempt of Tuban government in improving beef self-sufficiency still far from the expectation. In this regency, beef cattle agribusiness centralized in eight districts: Senori, Plumpang, Palang, Merak Urak, Bancar, Rangel, Kerek and Kenduruan. Tuban is regency in East Java that becomes primary area of cattle development. PERSPECTIVE OF CATTLE DEVELOPMENT SCHEME IN TUBAN-EAST JAVA