Department of Animal Sciences, Georg-August University, Albrecht Thaer-Weg 3, Göttingen, Germany. jmartin2@gwdg.de.|Department of Animal Sciences, Georg-August University, Albrecht Thaer-Weg 3, Göttingen, Germany.|Department of Animal Sciences, Georg-August University, Albrecht Thaer-Weg 3, Göttingen, Germany.|KWS SAAT SE, Einbeck, Germany.|Department of Animal Sciences, Georg-August University, Albrecht Thaer-Weg 3, Göttingen, Germany.|Department of Animal Production, University of Buenos Aires, INPA-CONICET, Buenos Aires, Argentina.|Department of Animal Sciences, Georg-August University, Albrecht Thaer-Weg 3, Göttingen, Germany.