Stiff lamb disease caused by deficiency of

Solution (By Examveda Team)

Stiff lamb disease is caused by deficiency of Vitamin E.
White muscle disease, also known as stiff lamb disease, is a nutritional muscular dystrophy caused by a deficiency of selenium or vitamin E.
In lambs, the disease typically occurs between 3 and 8 weeks of age but may occur in older lambs as well. Progressive paralysis occurs, which is evident through the following symptoms: arched back, difficulty moving and an open shouldered stance.