milkmaid":2jhicp2e said:
Vet have a lot of experience with large animals?
I'd be inclined to suspect bacterial/viral scours or pneumonia - calf not feeling well - before I'd consider lactose intolerance, JMO.
I think Milkmaid is on the right track here . Is your calf tolerating lactose well ? No, he is not, but for the reasons Milkmaid listed . To help calves like this we have to fight the battle on several fronts 1. we must keep the calf hydrated , feed milk at 6:00 and 6:00 give extra fluids at 12:00 and at bedtime . The calf would benefit from IV fluids, can be given under the skin in the neck . 2 . A sytemic antibiotic, something like Baytril + Banamine+ Scour Halt orally . 3. If you've tubed for 2 days I would stop, with the exception of electrolytes . To feed his milk I would cut the end off of a nipple and make him swallow the milk, this will allow you to put a hand full of oatmeal in with his milk . Some pepto bismol about 30 minutes before feeding may help his appetite, about 30 ml .
To answer your question there is a lactose free milk replacer for calves, called Crtical Care . I use it on scouring calves and I like it , Here is a link
http://www.akey.com/ruminant/calf_products.htm
Larry