For many dairy farmers, pregnancy diagnosis is a critical management task that helps to identify empty cows early and supports better breeding decisions.

Traditionally, this has involved gathering cows, handling them through a crush and arranging veterinary scanning.

However, for Kerry dairy farmer Diarmuid Cremin, milk pregnancy testing has transformed the process into a simple, stress-free task.

Farming near Gneeveguilla on the Cork-Kerry border, Diarmuid milks 68 cows on a 23ha grazing platform.

Operating a spring-calving system, breeding begins in early May and runs for approximately 11 to 11.5 weeks, finishing around July 20.

Like many seasonal dairy farmers, identifying empty cows as early as possible is an important part of maintaining a compact calving pattern.

Seamlessly integrated into milk recording

One of the biggest advantages Diarmuid sees in milk pregnancy testing is how easily it fits into his existing routine.

"I usually do a pregnancy test during a milk recording in late August or early September," he explained.

The service works by testing milk samples for pregnancy associated glycoproteins (PAGs), proteins that are only present when a cow is pregnant.

The samples are collected as part of routine milk recording and analysed in the laboratory, providing highly accurate pregnancy results without any additional handling of cows.

The milk pregnancy test delivers results with 98.7% accuracy, comparable to ultrasound scanning and manual palpation.

From Diarmuid's perspective, there is virtually no extra work involved: "From the farmer's point of view, it's pretty much no change.

"It's straightforward. I usually test all the cows."

Reducing stress for farmers and cows

For many farmers, organising pregnancy scanning can be time consuming and labour intensive.

Cows must be gathered and held, often requiring additional help and disrupting the daily routine.

Diarmuid believes milk pregnancy testing removes much of that burden: "I use it because it's an easy system. It's stress-free for the cows and simple from the farmer's point of view.

"Putting cows into a crush is stressful on the cows and stressful on the man. It creates a lot of extra work.

The ability to incorporate pregnancy testing into an existing milk recording visit means less handling, less labour and no additional disruption to the herd.

This aligns with one of the key benefits of the service, which is reducing animal handling while maintaining highly accurate results.

Accurate results support better decisions

Having reliable information quickly allows farmers to make informed management decisions sooner.

"I find the results very accurate," Diarmuid added.

"If there are any queries, you can always ring up, and if there's a cow that needs further checking, she can be re-tested during the next milk recording."

The ability to identify empty cows early is one of the major advantages of milk pregnancy testing.

Cows can be tested from as early as 28 days after breeding, allowing non-pregnant cows to be identified and re-bred sooner.

Earlier intervention helps improve reproductive performance and can reduce the number of open days in the herd.

According to Diarmuid, the biggest benefits are clear: "You can make good decisions earlier and you reduce the workload. They are the two key benefits."

Practical option for milk recording farmers

Having used the service for the past four to five years, Diarmuid has become a strong advocate for milk pregnancy testing.

When asked what he would say to other farmers considering the service, his advice is straight-forward:

For farmers already participating in milk recording, Milk Pregnancy Testing offers a convenient, accurate and labour-saving way to identify empty cows, improve reproductive performance and make better management decisions, all without adding extra jobs to an already busy schedule.

To learn more about Milk Pregnancy Testing service, call Munster Bovine on 022 43228 or Progressive Genetics on 046 954 0606.