Braun, JanineJanineBraunBurren, AlexanderAlexanderBurrenKreuzer, M.M.KreuzerKupper, ThomasThomasKupperProbst, StefanStefanProbst2024-11-192024-11-192021-08-30978-90-8686-366-210.24451/arbor.15824https://doi.org/10.24451/arbor.15824https://arbor.bfh.ch/handle/arbor/42765enS1SFRelation between milk urea nitrogen and urine nitrogen excretion in dairy cows as depending on breed-conference_item