作业帮Yield 在看一份养牛场的材料,中间有句话：Midwest feedlots tend to use more feed per pound of gain and have more Yield Grade 4 and 5 and Heavy carcasses.说的是美国中西部地区的养牛场养牛成本上升,同时“have more Yiel
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/09 09:43:15
Yield 在看一份养牛场的材料,中间有句话：Midwest feedlots tend to use more feed per pound of gain and have more Yield Grade 4 and 5 and Heavy carcasses.说的是美国中西部地区的养牛场养牛成本上升,同时“have more Yiel
Yield
在看一份养牛场的材料,中间有句话：
Midwest feedlots tend to use more feed per pound of gain and have more Yield Grade 4 and 5 and Heavy carcasses.
说的是美国中西部地区的养牛场养牛成本上升,同时“have more Yield Grade 4 and 5”.
Yield 在看一份养牛场的材料,中间有句话：Midwest feedlots tend to use more feed per pound of gain and have more Yield Grade 4 and 5 and Heavy carcasses.说的是美国中西部地区的养牛场养牛成本上升,同时“have more Yiel
美国农业部产肉率等级
第4,5级产肉率等级是极低的产肉率,说明该牛产出的几乎全是肥膘,能用作牛排肉的很少.
评级的产精肉率
Midwest feedlots tend to use more feed per pound of gain and have more Yield Grade 4 and 5 and Heavy carcasses.
中西部饲育,往往更多地使用饲料每磅增益,而且有更大的产量四级和5重壳.
have more Yield Grade 4 and 5”
有更多产量四级及5
Yield Grade 4， 5， HEAVY， 是 carcasses 产精肉率的三个级别。
意思是：
美国中西部地区的养牛场养牛成本上升，养出的牛是以上三个级别的牛也较多。