A.I. & Breeding

Make breeding day more effective by being mindful of the expectations you are placing on your breeding technician.

Before beginning work, check that all necessary equipment and supplies are ready. Identify potential problems before starting, as errors and fixes can waste time and compromise fertility.

Despite being designed and built to be robust and reliable, nitrogen tanks are more fragile than they appear. They need proper, consistent care to achieve a long service life. A malfunctioning tank can compromise the semen inventory and reduce fertility of your cows.  

COVID-19-induced crisis mode is creating a scramble for short-term, and sometimes shortsighted, adjustments. Unfortunately, a narrow “right now” mindset doesn’t work for genetic plans.

Prior to the April genetic evaluations, model changes were announced for both calving ease and stillbirth. These changes considerably improved the accuracy of the traits and improved the stability of the evaluations.

There are very few studies looking at the use of implants in Holstein steers. Dan Loy, director for the Iowa Beef Center and ISU Extension beef specialist, says that is not necessarily a problem.