eCite Digital Repository

A simple carbon offset scenario tool (COST) for assessing sheep enterprise intervention options to reduce greenhouse gas emissions

Citation

Christie, KM and Doran-Browne, NA and Rawnsley, RP and Harrison, MT and Eckard, RJ, A simple carbon offset scenario tool (COST) for assessing sheep enterprise intervention options to reduce greenhouse gas emissions, Animal Production Science 54(12): 8th International Workshop on Modelling Nutrient Digestion and Utilisation in Farm Animals, 15-17 September 2014, Cairns, Australia, pp. xxix. ISSN 1836-0939 (2014) [Non Refereed Conference Paper]


Preview
PDF
Pending copyright assessment - Request a copy
124Kb
  

DOI: doi:10.1071/ANv54n12abstracts

Abstract

The sheep Carbon Offset Scenario Tool (COST) was developed to explore the influence of various diet manipulations and flock management intervention strategies on greenhouse gas (GHG) emissions for Australian sheep farms. It is a temporally‐static spreadsheet‐based tool that uses Australian GHG inventory methodologies, algorithms and emission factors to estimate carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) emissions, as CO2 equivalents (CO2e). The sheep COST calculator provides a baseline farm and allows ten intervention strategies to compare and contrast. Each intervention strategy contains four sections: 1) baseline farm data specific to the strategy explored, 2) strategy‐specific key variables, 3) productivity changes and 4) GHG and economicrelated results. It also presents a carbon income estimated on the premise that the intervention strategy being examined qualifies as a carbon offset. Users can easily explore the sensitivity of several key variables using spin buttons.

Item Details

Item Type:Non Refereed Conference Paper
Keywords:sheep, greenhouse gas emissions, model, decision-support tool, intervention
Research Division:Agricultural and Veterinary Sciences
Research Group:Agriculture, Land and Farm Management
Research Field:Sustainable Agricultural Development
Objective Division:Animal Production and Animal Primary Products
Objective Group:Environmentally Sustainable Animal Production
Objective Field:Management of Greenhouse Gas Emissions from Animal Production
Author:Christie, KM (Miss Karen Christie)
Author:Rawnsley, RP (Dr Richard Rawnsley)
Author:Harrison, MT (Dr Matthew Harrison)
ID Code:98114
Year Published:2014
Deposited By:Tasmanian Institute of Agriculture
Deposited On:2015-02-02
Last Modified:2015-02-03
Downloads:0

Repository Staff Only: item control page