Climate-smart agriculture aims to increase productivity and farmers' incomes, enhance livelihood resilience and ecosystems, and reduce greenhouse gas emissions through three pillars. However, trade-offs may exist among these pillars, and monitoring and evaluation is key to analyzing practices and enabling farmers to share experiences in scaling up climate-smart approaches with support from other stakeholders like researchers and governments. New Zealand was presented as a case study of multi-stakeholder collaboration implementing and monitoring climate-smart livestock practices that reduce emissions.