1. Abbaspour, K., Vejdani, M., Haghighat, S., 2007. SWAT-CUP calibration and uncertainty programs for SWAT. In: MODSIM 2007 International Congress on Modelling and Simulation, Modelling and Simulation Society of Australia and New Zealand.
2. Constraints, opportunities and challenges of cattle fattening practices in urban and peri-urban kebeles of Dessie Town, Ethiopia;Ahmed;J. Fish. Livest. Prod.,2016
3. Amede, T., Mengistu, S., Roothaert, R., 2005. Intensification of livestock feed production in Ethiopian highlands: potential and experiences of the African highlands initiative. EVA.
4. AOAC official methods of analysis;AOAC,1990
5. Arnold, J., Williams, J.R., Srinivasan, R., King, K.W., Griggs, R.H., 1994. SWAT (Soil and Water Assessment Tool). Grassland, Soil and Water Research Laboratory, USDA, Agricultural Research Service.