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Opportunities to improve sustainability on commercial pasture-based dairy farms by assessing environmental impact

Author

Listed:
  • Galloway, Craig
  • Conradie, Beatrice
  • Prozesky, Heidi
  • Esler, Karen

Abstract

For pasture-based dairy farming to become more sustainable, the negative environmental impacts associated with milk production must be minimized. These negative impacts include eutrophication, ammonia emissions and greenhouse gas (GHG) emissions. Two tools, a nutrient budget and a carbon footprint calculator, allow farm-level assessments of these negative impacts. In this study, a nutrient budget was used to calculate the efficiency of nitrogen and phosphorous use, and a carbon footprint calculator was used to calculate GHG emissions. Farm system descriptors were used to identify the farm systems that had the lowest environmental impact. Soil carbon was measured as an indicator of soil health, and the link between soil health, nutrient use efficiency and GHG emissions was examined. Nitrogen and phosphorous were not efficiently utilized on the farms included in this study, with a large excess of nutrients imported onto the farms each year. The average use efficiency was 29% for nitrogen, and 36% for phosphorous. The GHG emissions per liter of milk production were higher on the farms included in this study than found in previous studies on dairy farms, with an average of 1.39 kg of carbon dioxide equivalents emitted per kilogram of energy-corrected milk. Farm systems which optimized milk production on the available land, while applying the least amount of fertilizer and feeding the least amount of purchased feeds per milk produced, had the lowest environmental impact. Farms with higher soil carbon levels had higher nitrogen use efficiencies and lower GHG emissions. This is the first South African research to examine environmental impact on pasture-based dairy farms in this manner. It is possible for pasture-based dairy farmers to reduce the environmental impact of milk production by adopting some of the principles identified in this study.

Suggested Citation

  • Galloway, Craig & Conradie, Beatrice & Prozesky, Heidi & Esler, Karen, 2018. "Opportunities to improve sustainability on commercial pasture-based dairy farms by assessing environmental impact," Agricultural Systems, Elsevier, vol. 166(C), pages 1-9.
    • Handle: RePEc:eee:agisys:v:166:y:2018:i:c:p:1-9
    DOI: 10.1016/j.agsy.2018.07.008
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    References listed on IDEAS

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    1. Klaas Calker & Paul Berentsen & Gerard Giesen & Ruud Huirne, 2005. "Identifying and ranking attributes that determine sustainability in Dutch dairy farming," Agriculture and Human Values, Springer;The Agriculture, Food, & Human Values Society (AFHVS), vol. 22(1), pages 53-63, March.
    2. Koesling, Matthias & Hansen, Sissel & Bleken, Marina Azzaroli, 2017. "Variations in nitrogen utilisation on conventional and organic dairy farms in Norway," Agricultural Systems, Elsevier, vol. 157(C), pages 11-21.
    3. Xin Zhang & Eric A. Davidson & Denise L. Mauzerall & Timothy D. Searchinger & Patrice Dumas & Ye Shen, 2015. "Managing nitrogen for sustainable development," Nature, Nature, vol. 528(7580), pages 51-59, December.
    4. Rigby, Dan & Woodhouse, Phil & Young, Trevor & Burton, Michael, 2001. "Constructing a farm level indicator of sustainable agricultural practice," Ecological Economics, Elsevier, vol. 39(3), pages 463-478, December.
    5. David Tilman & Kenneth G. Cassman & Pamela A. Matson & Rosamond Naylor & Stephen Polasky, 2002. "Agricultural sustainability and intensive production practices," Nature, Nature, vol. 418(6898), pages 671-677, August.
    6. Flysjö, Anna & Henriksson, Maria & Cederberg, Christel & Ledgard, Stewart & Englund, Jan-Eric, 2011. "The impact of various parameters on the carbon footprint of milk production in New Zealand and Sweden," Agricultural Systems, Elsevier, vol. 104(6), pages 459-469, July.
    7. María Pérez Urdiales & Alfons Oude Lansink & Alan Wall, 2016. "Eco-efficiency Among Dairy Farmers: The Importance of Socio-economic Characteristics and Farmer Attitudes," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 64(4), pages 559-574, August.
    8. Mu, W. & Groen, E.A. & van Middelaar, C.E. & Bokkers, E.A.M. & Hennart, S. & Stilmant, D. & de Boer, I.J.M., 2017. "Benchmarking nutrient use efficiency of dairy farms: The effect of epistemic uncertainty," Agricultural Systems, Elsevier, vol. 156(C), pages 25-33.
    9. Rattan Lal, 2015. "Restoring Soil Quality to Mitigate Soil Degradation," Sustainability, MDPI, vol. 7(5), pages 1-21, May.
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