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中国农村常见的肉牛一般有多重？一天要吃多少草？平均每天10公斤
中国农村常见的肉牛一般有多重？一头牛到底有多重是要看它的生长阶段的，从牛犊到成年牛、公牛和母牛之间、不同品种之间，都是有差异性的，一天要吃多少草？
养牛东哥的合集220/384
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