Tailoring interventions through a combination of statistical typology and frontier analysis: A study of mixed crop-livestock farms in semi-arid Zimbabwe

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dc.creatorBaudron, Frédéric
dc.creatorHomann-Kee Tui, Sabine
dc.creatorSilva, João Vasco
dc.creatorChakoma, Irenie
dc.creatorMatangi, Dorcas
dc.creatorNyagumbo, Isaiah
dc.creatorDube, Sikhalazo
dc.date2024
dc.date2025-03-10T11:00:59Z
dc.date2025-03-10T11:00:59Z
dc.date.accessioned2026-06-27T17:09:28Z
dc.descriptionAn innovative methodological approach combining statistical typologies and stochastic frontier analysis was applied to data collected from 1840 mixed crop-livestock farms in six districts of Zimbabwe, representative of semi-arid areas of the country. The average annual cereal production was 362 kg farm –1 , and the average annual livestock offtake was 0.64 ± 1.32 Tropical Livestock Units (TLU) farm –1 . Our results demonstrate there is scope to increase cereal and livestock production by 90.7% and 111.9% relative to current production levels, respectively, with more efficient use of existing resources and technologies. Rainfall was found to have a strong effect on cereal production, highlighting the need for climate-smart practices. Livestock mortality (0.59 ± 1.62 TLU farm –1 ) was found to be in the same order of magnitude as livestock offtake (0.64 ± 1.32 TLU farm –1 ). Cereal production was supported by livestock, demonstrating the importance of crop-livestock interactions in these mixed farming systems. Three farm types were identified in our analysis. Crop-oriented mixed farms (31%) are likely to be the ones most responsive to crop-specific interventions e.g., crop rotation and integrated pest management. Livestock-oriented mixed farms (34%) are likely to benefit the most from livestock-specific interventions, e.g., home feed. Mixed farms dependent on off-farm activities (36% of the sample) may require nutrition-sensitive and labour-saving sustainable intensification technologies to benefit from their limited resources. Reducing cattle mortality is a priority for all three farm types. The method proposed here could be adapted to other contexts characterized by heterogeneous farming populations to target interventions.
dc.formatapplication/pdf
dc.identifierhttps://hdl.handle.net/10568/173534
dc.identifier.urihttp://hdl.handle.net/123456789/143912
dc.languageen
dc.publisherCambridge University Press
dc.rightsOpen Access
dc.sourceBaudron, F.; Homann-Kee Tui, S.; Silva, J.V.; Chakoma, I.; Matangi, D.; Nyagumbo, I.; Dube, S. (2024) Tailoring interventions through a combination of statistical typology and frontier analysis: A study of mixed crop-livestock farms in semi-arid Zimbabwe. Experimental Agriculture 60: e23. ISSN: 0014-4797
dc.subjectlivestock
dc.subjectfarming systems
dc.subjectyield gap
dc.subjectfarm typology
dc.titleTailoring interventions through a combination of statistical typology and frontier analysis: A study of mixed crop-livestock farms in semi-arid Zimbabwe
dc.typeJournal Article

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