“…Limited literature has used SFA in livestock production efficiency measurements in Africa (e.g., Ayenew et al, ; Kavoi, Hoag, & Pritchett, ; Kibiego, Lagat, & Bebe, ; Manyeki & Kotosz, ; Masunda & Rudo, ; Ogunniyi, ; Otieno, Hubbard, & Ruto, ). The common feature of the models as they appear in the different studies is similar to the model originally developed by Aigner et al (), which assumes that the inefficiency term follows half‐normal distribution.…”