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中国农村老百姓如何提高养牛利润？要选择有育肥潜力的优质肉牛犊
农村老百姓提高养牛利润，关键就是要选择有育肥潜力的优质肉牛犊，我们知道育肥期的长短以及增重量和很多因素有关系，育肥的年龄就是其中之一，那么该如何挑选有育肥潜力的肉牛呢？
养牛东哥的合集163/384
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