Embryo production in cattle has changed dramatically in the last couple of decades, and its use will likely increase since now producers can better predict animal performance with the use of genomics.

Trace minerals are critical for adequate immune function and metabolism in dairy cattle. Research shows that trace minerals have antioxidant functions and may help reduce the level of oxidative stress postpartum as well as improve immune response to vaccines.

Reproductive performance on dairy farms has improved in recent years. And that’s important, because poor reproductive programs carry a serious financial cost. According to data from the University of Missouri, an increase in days open can be valued from $0.50 to $4.50 per day – a pregnant cow is worth $250 to $600 more than an open cow, and each percentage point increase in pregnancy rate (PR) is equal to roughly $35 per cow.