VIDEO : INVESTIGATION: How child labour boosts milk production at FrieslandCampina in Nigeria

Yusufa and Tijani are not the only child workers here. Mohammed Isah, 13, also works on the cattle farm at Osomo and several others also do in other parts of Oyo State, such as Fashola, Maya, Saki, and Alaga, where FrieslandCampina WAMCO, the Nigerian subsidiary of Dutch dairy giant Royal FrieslandCampina and producers of Peak Milk and Three Crown, collects raw milk.