Maximize Pregnancy Rates in cow
Managing The Postpartum Cow To Maximize Pregnancy Rates
Published: January 5, 2009
Summary
The main objective of a reproductive program in a dairy herd should be to maximize pregnancy rate (PR) to first service. Pregnancy rate is the product of the heat detection and conception rates of the herd (PR = HDR x CR). Pregnancy rate represents the proportion of cows that become pregnant each estrous cycle, and determines the number of days cows are open after the voluntary waiting period. As...
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6 de enero de 2009
Really useful articles about the postpartum cow.
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27 de enero de 2009
Very nice article about the postpartum cow and a very useful tool for dairy extensionists.
Many thaks for it.
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