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

Season 6, Episode 6: The Science Behind Sudden Sow Deaths

Video: Season 6, Episode 6: The Science Behind Sudden Sow Deaths

Recent necropsies have revealed new insights into unexplained sow deaths, helping producers better understand the causes behind these losses. A recent study led by Laura Solis, a graduate student at Iowa State University, examined why these deaths occur, many around farrowing. In some cases, animals were sent to the lab for further analysis, as discussed by Dr. Marcelo Almeida, assistant professor in the College of Veterinary Medicine at Iowa State University. The episode also features Dr. Chris Rademacher, clinical professor and swine extension veterinarian as well as associate director of the Iowa Pork Industry Center, who asks questions of what seasonal factors there were and management strategies that can influence herd health outcomes.