The low feed intake during lactation is a greater problem facing the current pig production, and this problem is even worse in modern improved lean genotypes.
哺乳母猪采食量低下是当前养猪生产中存在的一大难题，特别是现代瘦肉型品种的哺乳母猪这一问题更为严重。
The low feed intake during lactation is a greater problem facing the current pig production, and this problem is even worse in modern improved lean genotypes.
哺乳母猪采食量低下是当前养猪生产中存在的一大难题，特别是现代瘦肉型品种的哺乳母猪这一问题更为严重。
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