The livestock sector offers opportunity for many livestock producers in LMICs to improve their livelihoods (1). Under various scenarios (2), the demand for livestock-derived foods will continue to increase in these countries, offering market incentives to increase livestock production and productivity. However, livestock productivity remains very low. For example, annual milk yield of a cow in Sub-Saharan Africa and South Asia is 6 and 12%, respectively, of a cow in an OECD country. Within countries and production systems, yield gaps are high for all species (3). This suggests that productivity increase is feasible with changes in management, breeds, feeds and health practices, also considering ecological and social economic factors. One of...