Methane emissions from dairy farms: case study from a coastal district in South India
India has the largest dairy industry in the world and accounts for a significant share of the global emission of livestock methane (CH4), a potent greenhouse gas (GHG). While previous works have examined the large-scale livestock CH4 emissions in India, bottom-up studies are essential to account for the diverse farm conditions and practices across the subcontinent. We developed a Methane Calculator for Indian livestock sector using the Intergovernmental Panel on Climate Change (IPCC) Tier 2 methodology for estimating methane emissions from enteric fermentation and manure management.