| English | Chinese |
| market classes and grade | 法定肉畜种类与等级 |
| market classes and grade | 肉牛等级美国的肉牛等级，slaughter steers 又分为质量等级 (quality grade)和产量等级 (yield grade)。其他肉牛只有质量等级 |
| market classes and grade | 肉畜等级 |
| market classes and grades | 法定肉畜种类与等级 |
| market classes and grades | 肉牛等级美国的肉牛等级，slaughter steers 又分为质量等级 (quality grade)和产量等级 (yield grade)。其他肉牛只有质量等级 |
| market classes and grades | 肉畜等级 |