This article was originally posted on the Beef Cattle Research Council’s website.
Calves born unassisted and uncompromised will typically stand and nurse from their mothers within one to two hours after birth. However, calves that experience a difficult or prolonged birth, have a swollen tongue, experience hypothermia or are a twin may be less vigorous and unable to stand and nurse during that critical period. A cow with a large udder, poor udder suspension and/or large teats may also limit a calf’s ability to receive adequate colostrum.
It is crucial for producers to observe newborn calves to make sure they have received colostrum and to intervene if necessary. Look closely to see if any of the cow’s teats have been suckled, feel if the calf’s belly is full and check the hooves to see if the rubbery capsule has been worn off to indicate standing. Checking a calf’s suckle reflex by sticking your fingers in the calf’s mouth is also a simple indicator to demonstrate whether the suckle reflex is weak and the calf needs to be supplemented with colostrum.
Considerations when feeding a calf colostrum:
Properly managing colostrum on your operation can minimize the risk of disease and death and increase growth in pre-weaned calves. Ensuring each calf has received adequate colostrum will provide calves with the best start to a healthy and productive life.
You can download the full calf colostrum guide, here.