If special tools and basic spare parts are required, obtain them before you need them. Take time to visit them in person or by phone. Their experience might help you avoid similar problems. Conclusions Computerized concentrate feeders offer the potential for improving milk yield and reducing waste in the use of concentrate rations. Economic benefits are possible with herds as small as 50 cows.
Benefits tend to increase with herd size.
Quality of herd management is the primary factor which will determine the benefits of using computer feeders. Economic benefits are not likely in herds in which concentrates are closely regulated according to requirements. Kenneth R. Bolen, Director of Cooperative Extension, University of Nebraska, Institute of Agriculture and Natural Resources.