
When it comes to improving pregnancy rates in dairy cows, every small step counts. One of the most important—and most overlooked—steps is how semen is handled before insemination.
Good herd health, nutrition, and timing all help, but semen handling is the one area technicians can fully control. Mistakes here can cost farmers pregnancies and profits. For example, if there’s a 50% chance of conception and poor handling causes a 10% drop, that small mistake can mean big losses.
Semen must be stored in tanks filled with liquid nitrogen. These tanks should be clean, dry, and kept off concrete to prevent rust. Technicians should always work below the frost line in the tank and use tools to handle only the semen they plan to thaw.
When thawing, use clean water at 95°F for at least 45 seconds. Don’t overload the thaw bath, and always dry straws gently. Use clean equipment and ensure the insemination gun stays warm until used—preferably within 15 minutes.
Creating a routine makes it easier to avoid mistakes. Simple tools like timers, thermometers, and gun warmers can help maintain consistency.
In short, the “devil is in the details.” Technicians who take semen handling seriously often see better results. And better results mean more pregnancies, healthier herds, and happier farmers.
Proper handling may seem basic, but it’s the foundation of successful breeding. Take care of the small things—they add up to big wins. Learn more https://www.agproud.com/articles/59010-the-devil-is-in-the-details-proper-semen-handling