“…Recent studies have used the frontier efficiency approach to calculate the yield gap in the livestock and dairy sector (Henderson, et al 2016;Mayberry, et al 2017). This approach has strong theoretical underpinning due to which it has been extensively used in several technical efficiency and yield gap assessments in agriculture, dairy, and livestock sectors (Parik, et al 1995;Abdulai and Tietje, 2007;Neumann, et al 2010;Nin-Pratt, et al 2011;Henderson, et al 2016;Mayberry, et al 2017;Silva, et al 2017, andAhmad, et al 2021). Henderson, et al (2016) have used the stochastic frontier analysis to examine the yield gap in mixed crop and livestock farmers operating in six Sub-Saharan African countries to increase food production and reduce greenhouse gas emissions.…”