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Is there a test to see how far along your pregnant cow is ?
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<blockquote data-quote="Dsth" data-source="post: 1747039" data-attributes="member: 38038"><p>I used Biopryn for a few years years. they test for for a PSPB (pregnancy specific protein B.) even when testing at 30 - 60 days, the results are all over the board. each cow will produce that protein at a different rate which is why they give you a range for the results. may be okay for testing for pregnancy but pretty useless for an accurate due date. unless you want a range of May 1st - September 30. Most members on here that buy bred cows know that sale barn vets also can have the same range as above. a good local vet if you have one available would be your best source for what you want to know.</p></blockquote><p></p>
[QUOTE="Dsth, post: 1747039, member: 38038"] I used Biopryn for a few years years. they test for for a PSPB (pregnancy specific protein B.) even when testing at 30 - 60 days, the results are all over the board. each cow will produce that protein at a different rate which is why they give you a range for the results. may be okay for testing for pregnancy but pretty useless for an accurate due date. unless you want a range of May 1st - September 30. Most members on here that buy bred cows know that sale barn vets also can have the same range as above. a good local vet if you have one available would be your best source for what you want to know. [/QUOTE]
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Is there a test to see how far along your pregnant cow is ?
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