Cattle Welfare and Calf Colostrum Management

Colostrum management in the first hours of a calf's life determines immune development and welfare outcomes throughout its life, yet failures remain common on many farms.

Key Facts

Calves are born with essentially no circulating antibodies and depend entirely on colostrum
The gut closes to antibody absorption within 24 hours of birth
At least 2 litres of good quality colostrum within 2 hours of birth is the target
Colostrum quality varies with cow age, vaccination status, and dry period management
Failure of passive transfer is associated with increased disease and mortality throughout life

Welfare Considerations

Colostrum management failure has permanent consequences for calf welfare through reduced immune competence that increases disease susceptibility throughout life. The simple interventions of early colostrum feeding in adequate quantity dramatically reduce disease burden in subsequent months. Colostrum quality testing using Brix refractometer enables identification of inadequate colostrum before it is fed. Investment in colostrum management protocols is one of the highest-return welfare interventions in cattle farming.

What You Can Do

Support welfare standards requiring colostrum management protocols in cattle systems
Advocate for colostrum management training as part of cattle farming qualifications
Choose dairy and beef from farms with documented colostrum management programmes
Encourage farmers to test colostrum quality before feeding
Support research into colostrum management practices and their long-term welfare impacts