Is there unrecognized potential in neglected livestock species in Sub-Saharan Africa? A systematic review of four selected species

Maria Oguche (), Juliet Kariuki (), Regina Birner () and Mizeck Chagunda ()
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Maria Oguche: University of Hohenheim
Juliet Kariuki: University of Hohenheim
Regina Birner: University of Hohenheim
Mizeck Chagunda: University of Hohenheim

Food Security: The Science, Sociology and Economics of Food Production and Access to Food, 2025, vol. 17, issue 1, No 10, 183 pages

Abstract: Abstract Over the recent years, Sub-Saharan Africa (SSA) has seen an increase in population growth, urbanization, and per capita income. As a result, there has been a corresponding increase in the demand for animal source foods. In order to meet this demand, most countries have resorted to intensifying the production of conventional livestock. However, this increase in production comes with several environmental, nutritional, gender-related and economic challenges that are a rising concern. It is therefore imperative to explore the comparative advantages and disadvantages of other livestock species, which are currently consumed in SSA but are not recognised in widely adopted policies. Herein, using a novel conceptual framework, we present a systematic review of four selected neglected species, namely, grasscutter, guinea fowl, guinea pig, and rabbit. The review was conducted following the checklist for Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA), and 89 sources of literature were included. The results highlight that embracing these neglected livestock species could confer several benefits, including an enriched nutritional profile (high-quality protein, low fat, high dressing percentage), increased gross economic returns, environmental sustainability, and sustained empowerment of minority groups, especially women. Overall, this review shows the untapped nutritional and socio-economic potential of neglected livestock species, which, if incorporated into mainstream production, could improve food security and reduce unemployment in SSA.

Keywords: Food Security; Nutrition; Rural households; Animal-sourced Food; Environmental sustainability (search for similar items in EconPapers)
Date: 2025
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DOI: 10.1007/s12571-024-01503-7

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