Livestock

Cattle Welfare and Dystocia Management at Calving

Difficult calving (dystocia) is a major welfare event for both dam and calf, with early recognition and skilled intervention critical to outcomes.

Key Facts

Dystocia occurs in approximately 5-10% of dairy calvings and more in beef breeds
It is a leading cause of calf mortality and a major contributor to dam health problems
The two-hour rule — professional assistance if no progress after 2 hours of active labour — is widely recommended
Uterine prolapse is a life-threatening complication requiring immediate veterinary attention
Calf puller use requires training to avoid injury to both dam and calf

Welfare Considerations

Dystocia causes severe pain and exhaustion in the dam, and hypoxia and injury risk to the calf. Early and skilled intervention significantly reduces complications and mortality. Recognising the difference between normal preparatory behaviour and genuine difficulty is a key stockperson skill. Selection of bulls with low calving difficulty estimated breeding values in beef herds reduces dystocia incidence substantially.

What You Can Do

Ensure calving supervision is adequate, especially in first-calf heifers
Implement the two-hour rule as a minimum standard for calving intervention timing
Provide regular calving skills training for all farm staff
Select bulls with low dystocia EBVs in systems using artificial insemination or natural service