Dairy typology - spatial layer
License: CC BY 4.0
Date:November 2023 Version: v2
Description
A GIS layer containing the names of the dairy types, type number, and estimated loss rates for N, P, short lived and long-lived greenhouse gases.
Each type has defined climate, slope and soil characteristics.
Only land that is potentially suitable for dairy animals is included.
| Min_N | estimated minimum loss rate of N to water (kgN/ha/yr) |
| Max_N | estimated maximum loss rate of N to water (kgN/ha/yr) |
| Min_P | estimated minimum loss rate of P to water (kgP/ha/yr) |
| Max_P | estimated maximum loss rate of P to water (kgP/ha/yr) |
| Min_CH4 | estimated minimum loss rate of methane to the atmosphere (kgCH4/ha/yr) |
| Max_CH4 | estimated maximum loss rate of methane to the atmosphere (kgCH4/ha/yr) |
| Min_N2O | estimated minimum loss rate of nitrous oxide (N2O) to the atmosphere, converted to CO2-equivalents (kgCO2e/ha/yr) |
| Max_N2O | estimated maximum loss rate of nitrous oxide (N2O) to the atmosphere, converted to CO2-equivalents (kgCO2e/ha/yr) |
| Min_Urea_CO2 | estimated minimum loss rate of carbon dioxide (CO2) to the atmosphere, following urea fertiliser application, converted to CO2-equivalents (kgCO2e/ha/yr) |
| Max_Urea_CO2 | estimated maximum loss rate of carbon dioxide (CO2) to the atmosphere, following urea fertiliser application, converted to CO2-equivalents (kgCO2e/ha/yr) |
Resource attributes
| Information type | Spatial layer |
|---|---|
| Technical format | GDB |
| Data units / categories | estimated minimum, estimated maximum |
| Spatial reference / projection | NZTM |