Annual Meeting of the European Association for Animal Production 64. Annual Meeting of the European Federation of Animal Science (EAAP) 64. Annual Meeting of the European Federation of Animal Science (EAAP), Aug 2013, Nantes, France. 665 p www.eaap2013.org Book of Abstracts of the 64th Annual Meeting of the European Federation of Animal Science. 1ère Ed. (19), 2013; 64. Annual Meeting of the European Federation of Animal Science (EAAP), Nantes, FRA, 2013-08-26-2013-08-30, 512-512