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. 2019 Nov 10;9(11):945. doi: 10.3390/ani9110945

Table 7.

Annual GHG emissions of the semi-intensive farm (in kg of CO2-eq).

Abatement (α) 0% 10% 15% 20%
Total Per kg of Milk Total Per kg of Milk Total Per kg of Milk Total Per kg of Milk
Total GHGs 284,120 2.04 255,708 2.00 238,268 1.98 227,296 1.96
CH4 enteric fermentation 182,281 1.31 163,790 1.28 154,348 1.27 146,580 1.27
CH4 manure 2767 0.02 2547 0.02 2379 0.02 2302 0.02
N2O manure 71,219 0.51 65,691 0.51 61,153 0.51 59,284 0.51
N2O fertilizer 1349 0.01 1349 0.01 1349 0.01 1349 0.01
N2O fertilizer-purchased feed 6178 0.04 4700 0.04 3961 0.03 3400 0.03
CO2 energy-purchased feed 14,662 0.11 11,967 0.09 9413 0.08 8716 0.08
CO2 energy-farm 5665 0.04 5665 0.04 5665 0.05 5665 0.05