Farms.com Home   News

Timing Milk-Based PAG Pregnancy Tests

Identifying open cows in a timely manner is essential for successful reproductive management of the dairy herd.  Fortunately, the options for doing so have been expanding.  In addition to palpation, ultrasound and blood testing, milk testing is now being offered through DHIA testing centers.

In the April 2015 Wisconsin Agriculturist article Timing milk-based PAG pregnancy tests, UW-Extension St. Croix County Agriculture Agent Ryan Sterry explains how PAG tests work and how to incorporate a milk PAG test into a dairy operation’s management system.

Source:uwex.edu


Trending Video

How to read EPDs (expected progeny differences)

Video: How to read EPDs (expected progeny differences)

Expected progeny differences (EPDs) may look complicated at first, but they are a practical tool for making informed beef cattle breeding decisions. The bulls or replacement heifers you select today will influence herd performance, productivity and profitability for years to come.

This animated video, produced by the Beef Cattle Research Council, explains how to read and use EPDs in a clear, straightforward way. You’ll learn what the numbers mean, how to interpret them and see a step-by-step example of comparing EPDs between animals to help select genetics that fit your herd goals.