Milking the data: Measuring milk off-take in extensive livestock systems – Experimental evidence from Niger

Sadie S

This paper presents results from a validation exercise implemented in Niger, where alternative survey instruments based on recall methods were administered to randomly selected households, and compared to a 12-month system of physical monitoring and recording of milk production. The results of the exercise show that reasonably accurate estimates via recall methods are possible, and provide a clear ranking of questionnaire design options that can inform future survey operations.


Zezza A, Federighi G, Kalilou A, Hiernaux P

2016

Journal: Food Policy