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Previously, calves born on dairy farms, but which were not required for rearing to replace animals in the milking herd (so called ‘surplus’ calves, or ‘non-replacement’ calves) were slaughtered early in life. However, many factors in both the dairy and beef sectors have changed. New research shows that the use of female sex-sorted semen on dairy farms has reduced the number of unwanted male calves born, while the use of beef semen allows production of calves for the dairy-beef market. High beef prices and efficient procurement through integrated schemes means that the majority of calves are valued, leading to better welfare outcomes.

Authors: Marie Haskell and Holly Ferguson