Teat Health: Udder Welfare and Milking Science

Overview: Welfare science of teat condition management in dairy cows, linking teat health to mastitis prevention and welfare.

Key Welfare Facts

Teat condition reflects the welfare impact of milking on the teat canal and skin integrity.
Hyperkeratosis at the teat orifice increases mastitis susceptibility by creating bacterial attachment sites.
Over-milking and inadequate pre- and post-milking teat dipping cause preventable teat damage and welfare compromise.
Teat scoring systems allow objective assessment of teat condition across the milking herd.
Machine function including liner type, pulse ratio, and vacuum level directly affects teat condition and welfare.
Post-milking teat dipping with effective germicides dramatically reduces new mastitis infection rates.

Welfare Assessment

Teat health management is fundamental to udder welfare, reducing pain from mastitis and protecting the teat canal from milking-related damage. Regular teat condition scoring, machine testing, and consistent post-milking dipping are the highest-impact routine welfare practices.

What You Can Do

Implement regular teat condition scoring to identify cows experiencing milking-related damage
Schedule annual milking machine testing and maintenance to optimise function and reduce teat stress
Maintain consistent post-milking teat dipping with effective germicides as standard practice
Investigate any increase in teat hyperkeratosis scores as an indicator of machine or management problems