To raise pigs mainly with coarsefodder can reduce the cost of feed.
以粗饲料为主配制猪饲料，可以降低饲料成本。
2
Enhancement of green and coarsefodder, period costs and taxes increased cost loss.
增加青粗饲料投喂量会加大成本浪费，期间费用和税金增加会加倍增加成本；
3
The distribution of coarsefodder and herbivorous livestock in Hebei province were investigated and finishing experiments were made with contemporary calves.