Goat's milk ingestion predisposes to deficiency of:
Iron
Folate
Vitamin B12
All of the above
Goat's milk is less allergenic and contains more potassium and less sodium as compared to cow's milk. However goat's milk predisposes to folate deficiency and brucellosis. Ref: Nutrition and Child Development, K.E. Elizabeth, 4th edition pg: 25