Male calves born to dairy cows have little economic value in the dairy system. How these animals are managed — or killed — is a significant and often overlooked welfare issue.
The male calf problem is inherent to dairy production — for every litre of milk, a calf must be born, and half of all calves are male. Historically this meant instant killing or export to low-welfare veal systems. The welfare situation is improving in some regions: sexed semen reduces unwanted male births, dairy-beef crosses give male calves commercial value, and crated veal is banned across the EU. However, the mother-calf separation that is standard practice in intensive dairy farming causes measurable suffering to both animals regardless of what happens to the calf subsequently. Extended suckling or dam-rearing systems represent higher welfare alternatives but are economically challenging at scale.