Standard dairy practice involves separating calves from their mothers within hours of birth. Extended contact systems that allow longer cow-calf bonding are gaining welfare and commercial interest.
The distress of cow-calf separation is well documented through vocalisation, elevated cortisol and behavioural indicators in both animals. Extended contact reduces this distress when gradual separation is used. Consumer awareness of calf separation is growing, and some producers are finding a market premium for extended-contact dairy products. The welfare case for change is strong; the practical barriers are manageable with appropriate infrastructure.