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At last! Dairy farming made easier

With a fast, easy and accurate test for heat

P4 Rapid is a simple in-milk test. In just a few minutes it will confirm whether or not your cow is in heat. Brilliant for cows that show no reliable signs or behaviours. Which could be up to 30% of your herd.

P4 Rapid can help you in plenty of other ways too. For example, it will improve your PD percentages, help your vet investigate poor fertility and work alongside other heat detection methods to remove false positives.

P4 Rapid saves you money

Add these benefits to the money P4 Rapid saves you on wasted straws, excessive technician fees and unnecessary culling, and you’ll wonder what you ever did without it.

You can depend on P4 Rapid

Used on its own, P4 Rapid will give you clear and accurate information to help you manage the fertility of your herd. And it works just as well alongside other heat detection devices too.

Because not all cows follow normal behaviour. Some don’t exhibit any signs to trigger heat monitors. And the monitors are easily triggered by something as simple as a cow running from a dog.

So the information you get from heat monitors is not always accurate. But, because it’s an in-milk test, with P4 Rapid you can be sure.

Get more from your vet with P4 Rapid

P4 Rapid will help your vet diagnose unreliable and potentially cystic cows.

When you AI at the right time, you cut the number of hormonal injections you give. This reduces contamination in the milk, helps you maintain optimum milk production (as the stress of injections can impair milk yield) and saves you money.

So get into the habit. Test your cattle with P4 Rapid

Ask your vet for P4 Rapid today.  Now available from Wynnstay Agriculture Stores.

You can also order online from Wynnstay. CLICK HERE TO ORDER ONLINE

Because it pays to be sure

To Order

UK & Worldwide
Telephone: +44 (0)1594 530809
Click to Order


Park Farm Buildings, Park Lane,
St Briavels, GL15 6QX

Call: +44 (0)1594 530 809