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Food, fibre and pharmaceuticals from animals
RESEARCH ARTICLE

Analysis of alternative national development pathways for the cattle system in Ethiopia: linked economic and animal systems (LEAS) model

Emerta Aragie https://orcid.org/0000-0002-4982-9923 A * and James Thurlow A
+ Author Affiliations
- Author Affiliations

A International Food Policy Research Institute, Washington, DC, USA.

* Correspondence to: e.aragie@cgiar.org

Handling Editor: Robyn Alders

Animal Production Science 64, AN23138 https://doi.org/10.1071/AN23138
Submitted: 24 May 2023  Accepted: 23 September 2024  Published: 10 October 2024

© 2024 The Author(s) (or their employer(s)). Published by CSIRO Publishing

Abstract

Context

The livestock sector is undergoing rapid changes, and governments are designing sector development plans to account for this transition. However, the fundamental assumptions behind the medium- to long-term growth strategies of the sector should be looked at from the perspective of the dynamics in the domestic and global economy, and uncertainties around the driving forces of the transition.

Aims

This study used the case of Ethiopia to provide a scenario-based analysis of alternative national development trajectories, focusing on the prospects of growth performance, urbanisation, and their potential implications on the cattle system within the country.

Methods

We employed a newly developed linked economic and animal systems (LEAS) model where the livestock, economy-wide, and microsimulation subsystems are linked either way through flows of information.

Key results

Our findings suggested that demand for animal-source food (ASF) is highly dependent on economic-demographic changes and that income growth is the primary driver of overall livestock-system expansion. Additionally, urbanisation shifts the outputs of the livestock systems towards processed ASF products.

Conclusion

The analysis showed that livestock development plans should reflect the economic reality and potential risks facing the economic system. Herd offtake and livestock sector output vary considerably with assumptions about future growth and urbanisation trajectories.

Implications

In addition to relevant findings about the implications of the interplays between the economic and demographic variables, the study generated insights into the role of integrating economy-wide and livestock-system models to provide a risk-based approach to the prospects of the livestock sector.

Keywords: development plans, Ethiopia, growth trajectory, herd dynamics, integrated modeling, livestock, scenario, urbanisation.

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