Effects of feed processing on the nutritional value of ...
et al., 1994b). Hammer mills increase losses of moisture from the grain, are more noisy, and are more costly to maintain than roller mills (McEIIhiney, 1983), but a hammer mill system can be installed for about 50% of the cost of a roller mill (Vermeer, 1993). Corn that is ground with a roller mill compared with a hammer mill contains more uniform