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Is the Grass Always Greener? Comparing the Environmental Impact of Conventional, Natural and Grass-Fed Beef Production Systems
SIMPLE SUMMARY: The environmental impact of three beef production systems was assessed using a deterministic model. Conventional beef production (finished in feedlots with growth-enhancing technology) required the fewest animals, and least land, water and fossil fuels to produce a set quantity of be...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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MDPI
2012
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4494320/ https://www.ncbi.nlm.nih.gov/pubmed/26486913 http://dx.doi.org/10.3390/ani2020127 |