Greenhouse gas emissions and fossil energy use from poultry supply chains: Guidelines for assessment

This report presents methodology for quantification of greenhouse gas emissions and fossil energy use of poultry products, including information on compiling and recording inventory data, life cycle assessment (LCA), and interpretation of LCA results. The goal is to provide a harmonized international approach to the assessment of the environmental performance of poultry supply chains.


FAO

2016

Food and Agriculture Organization of the United Nations: Rome, Italy

Mapping the global distribution of livestock

This paper describes the current approach used to model enhanced livestock densities of the world, adjusted to match official FAOSTAT national estimates for the reference year 2005. It presents new global distribution maps for cattle, pigs, and chickens. The digital layers are publicly available here.


Robinson TP, Wint GRW, Conchedda G, Van Boeckel TP, Ercoli V, Palamara E, Cinardi G, D’Aietti L, Hay SI, Gilbert, M

2014

PLoS ONE 

Quantifying Greenhouse Gas Fluxes in Agriculture and Forestry: Methods for Entity-Scale Inventory

This report describes a standard set of GHG estimation methods for use by US Department of Agriculture (USDA), landowners, and other stakeholders to evaluate the GHG impacts of their management decisions. It provides methods suitable for GHG inventory efforts at the entity, farm, or forest scale, with possible implications for regional and national scale assessments as well. All IPCC AFOLU emissions sources and sinks are included.


Eve M, Pape D, Flugge M, Steele R, Man D, Riley‐Gilbert M, S Biggar [Eds.]

2014

Technical Bulletin Number 1939, Office of the Chief Economist, U.S. Department of Agriculture, Washington, D.C.

Greenhouse gas emissions from pig and chicken supply chains – A global life cycle assessment

This report presents results from a life cycle assessment (LCA) that studied greenhouse gas (GHG) emissions along livestock supply chains. The Global Livestock Environmental Assessment Model (GLEAM) was used in the assessment. This assessment determined that emissions produced by pig and chicken supply chains are relatively low. Mitigation of GHG emissions should focus on reductions in emission intensity regarding scale and rate of growth of these two sectors.


FAO

2016

Food and Agriculture Organization of the United Nations: Rome, Italy