Abstract: Abstract Models and tools are used to estimate greenhouse gas (GHG) emissions in agriculture from management processes when measurements are not available. The Cool Farm Tool is widely used by farmers for this purpose. Previously, methods to calculate emissions from crop production have been presented; this paper focuses on the livestock part of the tool. GHG emissions from livestock include enteric methane emissions from ruminants, nitrous oxide and methane emissions from manure management, land use and land-use change, feed production, proces...
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Topics: 
Environmental engineering