We have a jersey - South poll cross heifer. She calved for the first time Sunday, today is Friday after. We weren't there when she calved. When we got up in the morning, there was a cleaned up but dead calf on the ground. There was no sign of a cord on the calf, so we suspect that the cord was short or restricted in some way and that the calf probably bled to death while the cow was cleaning her up. The calf didn't look like it had been dead for any length of time. There was stuff hanging out of the rear end of the cow like normal, but it didn't come out as quickly as normal. It also came out in spurts over the next 24 hours. My daughter said when she milked her this morning, she urinated and that the urine smelled like a rotting animal and had blood in it. Could this be caused by a partially retained placenta? The cow is acting fine, eating, drinking and is showing no signs of being sick.