Better understanding of the anatomy and physiology of your cows' reproductive tract can be used to your advantage to increase conception rates and reproductive efficiency.
更好地了解奶牛生殖道的解剖和生理，可成为你提高受孕率和繁殖效率的优势。
Better understanding of the anatomy and physiology of your cows' reproductive tract can be used to your advantage to increase conception rates and reproductive efficiency.
更好地了解奶牛生殖道的解剖和生理，可成为你提高受孕率和繁殖效率的优势。
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