Diseases with reproductive disorder in sow occurred in all kinds of pig farms at different degree, becoming an important pig ailment in large-to-medium sized pig farms.
母猪繁殖障碍疾病在各种猪场都有不同程度的发生，该病已成为大中型猪场重要疾病。
Diseases with reproductive disorder in sow occurred in all kinds of pig farms at different degree, becoming an important pig ailment in large-to-medium sized pig farms.
母猪繁殖障碍疾病在各种猪场都有不同程度的发生，该病已成为大中型猪场重要疾病。
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