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Further environmental mitigation effects have been gained through the current use of technologies and practices that enhance milk yield or growth in ruminants; however, the social acceptability of continued intensification and use of productivity-enhancing technologies is subject to debate. As the environmental impact of food production continues to be a significant issue for all stakeholders within the field, further research is needed to ensure that comparisons among foods are made based on both environmental impact and nutritive value to truly assess the sustainability of ruminant products. <\/jats:p>","DOI":"10.1146\/annurev-animal-031412-103727","type":"journal-article","created":{"date-parts":[[2012,12,17]],"date-time":"2012-12-17T21:27:50Z","timestamp":1355779670000},"page":"469-489","source":"Crossref","is-referenced-by-count":102,"title":["The Role of Productivity in Improving the Environmental Sustainability of Ruminant Production Systems"],"prefix":"10.1146","volume":"1","author":[{"given":"Judith L.","family":"Capper","sequence":"first","affiliation":[{"name":"Department of Animal Sciences, Washington State University, Pullman, Washington 99164;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dale E.","family":"Bauman","sequence":"additional","affiliation":[{"name":"Department of Animal Science, Cornell University, Ithaca, New York 14853;"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"22","reference":[{"key":"B1","author":"Food Agric. 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