I have continuity to the outside hydrant, and the inside one, but none over to the calf feeding room. I am assuming an air pocket as well. That inside hydrant hasn't been used in years & it's handle mechanism is stuck bad. I am going to see if I can work it loose. If I have water there, then it's just 15' to the calf room & I could drag a hose out of the room to connect to supply the water heater.
Milking finished, and will bed stalls today. When feeding silage, I seen the heifer up close to calving looked like it might be time. I put her in a clean pen, and within a half hour or so she calved. On a bad note, a cow that has been sick for a month had to be put down. She put up a fight to live, but she couldn't even stand yesterday.