Benutting van monensin in proteïen-energielekke deur lammerooie op suur winterveld; (a) Voorspeen
Utilization of monensin in protein-energy licks by lactating ewes on sour winter veld; (a) Preweaning. The influence of monensin, at a level of 0,36 mg/kg body mass, to ewes in high and low energy licks (HEL and LEL) and in…