Proceedings of the Xth International Scientific Congress in Fur Animal Production / by International Scientific Congress in Fur Animal Production (10th : 2012 : Copenhagen, Denmark), Larson, P. F. (Peter Foged), editor, Moller, S. H., editor, Clausen, T., editor, Hammer, A. S., editor, Lassen, T. M., editor, Nielsen, V. H., editor, Tauson, A. H., editor, Jeppesen, L. L., editor, Hansen, S. W., editor, Elnif, J., editor, Malmkvist, J., editor