mastitis causes

When the sow's mammary gland becomes infected and causes udder inflammation,
Will affect the health and lactation ability of sows,
Thereby affecting the growth and development of piglets.
Common causes include:
Pathogen infection, unclean environment in the delivery room,
Being bitten and injured by piglets competing for food,
Excessive milk and endless sucking.
When sows have metritis or other bacterial diseases,
Mastitis may also occur.