In Ireland analysis of Teagasc show that in 2020 the average dairy farm emitted 8.61 tonnes of CO2 equivalent per hectare and 0.81 kilogram CO2 equivalent per kilogram of milk produced and per kilogram of fat and protein corrected milk (FPCM), which is standardized to 4 percent fat and 3.3 percent protein per kilogram of milk 0.79 kg CO2 equivalent per kg of FPCM produced. The average dairy farm emitted 0.0044 kilogram of NH3 per kilogram of FPCM produced.