A field study of access to day light, ammonia, plumage condition and mortality in loose housed laying hens in south east Sweden


J. Yngvesson, J. Gustafsson, C. Berg, I. Larsson, S. Gunnarsson, K. Od

File Name: 2011/30th Poultry Science Symposium. Alternative Systems for Poultry and Health, Welfare and Productivity, Glasgow, Scotland, September 2011/25_Yngvesson_short_oral.pdf
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