Effect of amount of undegradable crude protein in the diets of high-yielding dairy cows on energy balance and reproduction

Autor: Bruckental, I. *, Holtzman, M., Kaim, M., Aharoni, Y., Zamwell, S., Voet, H., Arieli, A.
Zdroj: In Livestock Production Science 2000 63(2):131-140
Databáze: ScienceDirect