在断奶后的前2周，随着断奶日龄增加，采食量和生长速率都提高，饲料转化率得到改善。
With each one week increase in weaning age, feed intake and growth rate increased and feed conversion improved in the first 2 weeks after weaning.
在断奶后的前2周，随着断奶日龄增加，采食量和生长速率都提高，饲料转化率得到改善。
With each one week increase in weaning age, feed intake and growth rate increased and feed conversion improved in the first 2 weeks after weaning.
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