Vazeille, Karine and Jury, C. and Prache, Sophie and Sepchat, Bernard and Troquier, Christophe and Veysset, Patrick and Benoit, Marc (2021) The sheep performances in a grassland-based system is improved when combined with beef cattle. In: Book of Abstracts of the 72nd Annual Meeting of the European Federation of Animal Science , Wageningen Academic Publishers , p. 374 .