s:411:"TI Fodder shrubs for improving incomes of dairy farmers in the East African highlands AU Franzel, S. AU Wambugu, C. AB Dairy is an important economic enterprise in the coffee zone of Central Kenya where farm sizes average 1-2 ha and about 80% of the farmers own one or more dairy cows or goats. in 1997 dairy farming accounted for 30% of the value of output on smallholder dairy farms in central Kenya. ";