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CIDRS and esturmate

Waddy · 2010-05-08 22:48:55

trying to compact the calving period does anyone know how long does a cow have to be calved before you can use cidrs and esturmate to bring them bulling??

08-05-2010 10:48pm

#1

Waddy

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trying to compact the calving period does anyone know how long does a cow have to be calved before you can use cidrs and esturmate to bring them bulling??

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Comments

#2 10-05-2010 5:55pm

PANADOL

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usually the standard 6 to eight weeks , iwould go with the 8 weeks

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#3 27-04-2011 10:11am

RobinBanks

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Seen a thread on another internet discussion forum that talked about CIDR's. Was interested in trying it on a cow that is nearly 2 months behind the rest of the cows when she calves. Havent really being able to bring her forward from year to year. last year I nearly got her down by 3 weeks but she repeated on me. Wonder could I try this? Is it successful? Once she is calved 40 days could I try it or is it to soon? and what are the conception rates like when using these things?

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