van der Peet-Schwering, C. M. C.; Kemp, B.; Plagge, J. G.; Vereijken, P. F. G.; den Hartog, L. A.; Spoolder, H. A. M.; Verstegen, M. W. A.
Performance and individual feed intake characteristics of group-housed sows fed a nonstarch polysaccharides diet ad libitum during gestation over three parities
