Feed is a vital component of semi-intensive and intensive native chicken rearing. Approximately, feed cost is 75% of total capital cost. Therefore, feed should be wisely managed to gain efficient and economic utilization. In rural areas, farmers generally give rations containing a mix of concentrate, milled corn and rice bran to their native chickens. In order to identify a low-cost substitute, the Central Java Indonesian Assessment Institute for Agricultural Technology (IAIAT) conducted an assessment on the use of cassava flour on chicken rations.
There are many kinds of local feed that can be found in rural areas. Cassava is abundant and cheap (Fig. 1). Some studies showed that 40% proportion of cassava flour could be used on ration composition to substitute for yellow corn (Table 1). It could be used up to 50% of ration composition to substitute for milled corn and concentrate on native chicken feed during laying period.
Using cassava flour as substitute on chicken rations, average egg production is about 39,8 hen-days. Price of ration composition using cassava flour is Rp 1,372.00 per kg (US$ 0.14 per kg). This is lower by Rp 213.00 (US$ 0.02) from that of conventional ration formula composition (Rp 1,585.00 = US$ 0.16).
Figure 1 Local Feed Material (Cassava Chips)
Table 1 Feed Composition
Download the PDF. of this document, 203,208 bytes (198 KB).