Ultrasound pregnancy scanning in sheep enables targeted nutrition management based on litter size, preventing pregnancy toxaemia, improving lamb survival and reducing suffering.
Pregnancy scanning is a welfare intervention of exceptional cost-effectiveness. A single scan allows targeted nutrition that prevents the most common cause of ewe death in late pregnancy - pregnancy toxaemia - while also improving lamb survival through better neonatal condition. Farms that scan their ewes can reduce pre-lambing ewe mortality by over 50%.