
07/11/13, 06:54 AM
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Join Date: May 2002
Location: New York bordering Ontario
Posts: 4,778
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If she is due in a month you can "bump" her on the right side with your fist and you'll feel the calf's head (hard lump) move away from your hand. Just make a fist, put it on the cow's side and push in quickly. You aren't punching her, just pushing in against her. If the calf is there, you'll feel it if you try a couple of times. If she's a month away, the calf can't even move away from your hand (you can bump from about 5 months, and early on like that the calf can move away from your hand because it's small, so you have to make the first bump or two count, or else wait until the calf changes position again and moves into your hand's range). You don't need a vet to check a cow at her stage, even if you've never done it before.
Brown Swiss/shorthorn is probably a pretty big cow. They can hide a calf if you are just looking at her from frame size alone.
If a cow has freshened before, they bag up very fast just before the calf is due. You won't see udder development this far away from freshening on an older cow. First calf heifers take months to bag because they are building infrastructure that an older cow already has. If she is bred, you WANT that flat udder right now. Means there's been no mastitis going on, and shows a healthy udder.
Good luck with her.
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-Northern NYS
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