We had a new baby heifer born yesterday. Momma loves the baby. Very affectionate and protective but the will not let the baby nurse. The funny thing is she will let us milk her. She walks right in the shoot and stands for us to milk her but if we put the baby on the teat she kicks and goes crazy. We have been supplementing with mom milk in a syringe but in 30 plus hours baby has only nursed 4 times because every body here works and mommas head and feet need to be tied and someone as to stand at her face while some else holds baby up to the teat. How long can they go on like this before they get the hang of it? Should we intervene even more?