My heifer, only 14 months old delivered a big calf by c-section Sunday. The calf seemed healthy and nurses, but she doesnt have hardy any milk. It will not take a bottle. We have tubed it each day. The problem is, today, age 4 days, we saw the first meconium and it was bloody and the calf appears to have stomach pain. After we tube him especially, he gets shaky and stumbes and acts like his stomach hurts. The meconium he passed this evening had a bloody mucus. Any ideas.