Nutritional factors influencing milk urea in buffaloes

Urea is the primary form in which N is excreted in ruminants. Milk urea (MU) content was introduced as a means to monitor the efficiency of protein utilisation in dairy cattle (Baker et al., 1995; Roseler et al., 1993; Bertoni, 1995). In this study the effect of some nutrition factors on MU content in buffalo herds was analysed in order to examine the possibility that protein nutrition could be monitored by means of milk urea at herd level.......