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Management Considerations and Financial Implications for Sustainable Beef Cattle Integration in Winter Cereal Systems in the Swartland
Thesis (MSc)--Stellenbosch University, 2026.
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| Format: | Thesis |
| Language: | English |
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Stellenbosch : Stellenbosch University
2026
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| _version_ | 1867613763590422529 |
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| access_status_str | Open Access |
| author | Sandile, Nkambule |
| author2 | Mapiye, Obvious |
| author_browse | Mapiye, Obvious Sandile, Nkambule |
| author_facet | Mapiye, Obvious Sandile, Nkambule |
| author_sort | Sandile, Nkambule |
| collection | Thesis |
| dc_rights_str_mv | Stellenbosch University |
| description | Thesis (MSc)--Stellenbosch University, 2026. |
| format | Thesis |
| id | oai:scholar.sun.ac.za:10019.1/136084 |
| institution | Stellenbosch University (South Africa) |
| language | English |
| last_indexed | 2026-06-10T12:41:19.170Z |
| license_str | Other — see source repository |
| provenance_str_mv | Harvested via OAI-PMH from SUNScholar — Stellenbosch University Repository |
| publishDate | 2026 |
| publishDateRange | 2026 |
| publishDateSort | 2026 |
| publisher | Stellenbosch : Stellenbosch University |
| publisherStr | Stellenbosch : Stellenbosch University |
| record_format | dspace |
| source_str | SUNScholar — Stellenbosch University Repository |
| spelling | oai:scholar.sun.ac.za:10019.1/136084 Management Considerations and Financial Implications for Sustainable Beef Cattle Integration in Winter Cereal Systems in the Swartland Sandile, Nkambule Mapiye, Obvious Hoffmann, Willem Stellenbosch University. Faculty of AgriSciences. Dept. of Agricultural Economics. Thesis (MSc)--Stellenbosch University, 2026. Sandile, N. 2026. Management Considerations and Financial Implications for Sustainable Beef Cattle Integration in Winter Cereal Systems in the Swartland. Unpublished masters thesis. Stellenbosch: Stellenbosch University [online]. Available: https://scholar.sun.ac.za/items/157c4b2b-9a74-41ab-a8d8-7a42efebbbf3 Wheat-based farming systems in South Africa’s Swartland region are central to national wheat supply, food security and livelihoods, yet face mounting pressures from climate variability, soil degradation, rising input costs and increasing stock theft. Traditional monoculture and intensive tillage practices have led to declining yields and soil degradation, prompting a shift toward conservation agriculture (CA) and diversified crop rotations. Integrated crop–livestock systems (ICLS), especially those incorporating sheep, have demonstrated improved soil health, nutrient cycling, and farm profitability. However, sheep-based systems encounter limitations, including suboptimal utilisation of tall cover crops and heightened vulnerability to stock theft, motivating interest in beef cattle integration as a potential alternative or complement. This thesis addresses the critical gap in empirical evidence regarding the management and financial consequences of substituting sheep with beef cattle in the Swartland. The objectives of the study involve (i) synthesizing global and regional evidence on ICLS sustainability, (ii) assessing the historical financial performance of sheep within Langgewens long-term crop rotation trials (LTCRT), (iii) determining sustainable beef cattle stocking rates and associated management practices, and (iv) comparing the gross margin (GM) performance of sheep and cattle under equivalent forage conditions. The research adopts a mixed-methods, systems-oriented approach, combining long-term experimental data from the LTCRT, and expert consultations and, systematic literature review. Enterprise budgets were developed for sheep and a speculative steer-based system using standardised Large Stock Units (LSU) - Small Stock Units (SSU) conversions and CA-compatible forage availability assumptions. Gross margins were expressed on a per-hectare basis, and sensitivity analysis explored cattle GM responses to beef price variation. Results show that sheep-based systems generated consistently higher baseline GMs per hectare (approx. R6,020/ha). In contrast, cattle enterprises, when scaled to equivalent grazing intensity, initially yield lower GMs (approx. R5,079/ha), but their profitability is highly responsive to beef price increases and less susceptible to theft-related losses. Sensitivity analysis indicates that a 10–15% rise in beef prices can render cattle systems equally or more profitable than sheep. Sustainable cattle stocking rates (3.2–4.4 steers/ha) are achievable without breaching CA principles, provided rotational grazing and residue management are carefully applied. Thus, the analysis suggests that cattle integration becomes increasingly attractive under conditions of high sheep theft risk, labour scarcity, and strategic prioritisation of residue management and soil protection within CA systems. However, cattle enterprises require more initial investment in fencing, water infrastructure and handling facilities, yet can reduce day-to-day labour and align well with seasonal grazing windows. The study concludes that while sheep-based ICLS remain economically advantageous under typical conditions, beef cattle integration offers strategic benefits in high-theft or labour-constrained contexts and enhances ecological resilience through improved residue utilization and nutrient cycling. Successful adoption requires context-specific management, robust infrastructure, and flexible market strategies. The findings offer a decision-support benchmark for farmers, advisors and policymakers considering livestock reconfiguration in cereal–livestock systems, and highlight the need for future whole-farm, multi-criteria assessments that jointly track economic returns, soil indicators and social outcomes. Masters 2026-04-22T07:35:30Z 2026-04-22T07:35:30Z 2026-03 Thesis https://scholar.sun.ac.za/handle/10019.1/136084 en Stellenbosch University 75 pages application/pdf Stellenbosch : Stellenbosch University |
| spellingShingle | Sandile, Nkambule Management Considerations and Financial Implications for Sustainable Beef Cattle Integration in Winter Cereal Systems in the Swartland |
| title | Management Considerations and Financial Implications for Sustainable Beef Cattle Integration in Winter Cereal Systems in the Swartland |
| title_full | Management Considerations and Financial Implications for Sustainable Beef Cattle Integration in Winter Cereal Systems in the Swartland |
| title_fullStr | Management Considerations and Financial Implications for Sustainable Beef Cattle Integration in Winter Cereal Systems in the Swartland |
| title_full_unstemmed | Management Considerations and Financial Implications for Sustainable Beef Cattle Integration in Winter Cereal Systems in the Swartland |
| title_short | Management Considerations and Financial Implications for Sustainable Beef Cattle Integration in Winter Cereal Systems in the Swartland |
| title_sort | management considerations and financial implications for sustainable beef cattle integration in winter cereal systems in the swartland |
| url | https://scholar.sun.ac.za/handle/10019.1/136084 |
| work_keys_str_mv | AT sandilenkambule managementconsiderationsandfinancialimplicationsforsustainablebeefcattleintegrationinwintercerealsystemsintheswartland |