I am most concerned about the percentage of first-calf heifers that became pregnant with their second calf.
There are several possible causes of a low pregnancy percentage. Let's evaluate when in the breeding season the first-calf heifers became pregnant to help guide the diagnosis of a reproductive problem.
Did 60% or more of the first-calf heifers become pregnant during the first 21 days of the breeding season for their second pregnancy? Click on the icon below for clarification of the question.
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