Emission factors for field operations on feed materials.

CO2-equivalent emissions per hectare from field operations for ruminant and monogastric feed materials.

Usage

gleam_field_operation_ef

Format

A tibble with columns:

material_number

Sequential material identifier.

material

Feed material code (e.g. "GRASSF", "WHEAT").

emission_factor_kg_co2eq_ha

Emission factor in kg CO2-eq per hectare.

species_group

"ruminant" or "monogastric".

Source

MacLeod et al. (2018) GLEAM 3.0 Supplement S1, Tables S.6.1 and S.6.2.

Examples

gleam_field_operation_ef
#> # A tibble: 68 × 4
#>    material_number material  emission_factor_kg_co2eq_ha species_group
#>              <int> <chr>                           <dbl> <chr>        
#>  1               1 GRASSF                             96 ruminant     
#>  2               2 GRASSH                            353 ruminant     
#>  3               3 GRASSH2                           353 ruminant     
#>  4               4 GRASSLEGF                         204 ruminant     
#>  5               5 GRASSLEGH                         340 ruminant     
#>  6               6 FDDRSIL                           413 ruminant     
#>  7               7 RSTRAW                           9200 ruminant     
#>  8               8 WSTRAW                            213 ruminant     
#>  9               9 BSTRAW                            278 ruminant     
#> 10              10 ZSTOVER                           505 ruminant     
#> # ℹ 58 more rows