the biggest feature of this cattle goat feed straw pellet plant project is using wheat straw as the main raw material. according to different types and production stages of livestock, the proportion of wheat straw in the feed will be different, so according to the different proportions of customers, we designed this 0.8-4t/h livestock feed mill project for customers.,automatic feed mill successful farming,jan 25, 2011 grinding 80 tons of feed a week with a pull-behind grinder-mixer was taking about 20 hours. we decided to pregrind the corn with a stationary hammer mill and store it in a bulk bin. the system is automated, so when the bulk bin is empty, it grinds more corn. theres always ground corn waiting when its time to mix feed, says olmstead.