Distributions of emissions intensity for individual beef cattle reared on pasture-based production systems.

ABSTRACT: Life Cycle Assessment (LCA) of livestock production systems is often based on inventory data for farms typical of a study region. As information on individual animals is often unavailable, livestock data may already be aggregated at the time of inventory analysis, both across individual animals and across seasons. Even though various computational tools exist to consider the effect of genetic and seasonal variabilities in livestock-originated emissions intensity, the degree to which these methods can address the bias suffered by representative animal approaches is not well-understood. Using detailed on-farm data collected on the North Wyke Farm Platform (NWFP) in Devon, UK, this paper proposes a novel approach of life cycle impact assessment that complements the existing LCA methodology. F

SUBMITTER: McAuliffe GA 

PROVIDER: S-EPMC5738973 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature