Cut your herd test prep from 3 hours to 30 minutes with AI

::: official-advice-banner This article discusses statutory animal health testing requirements. Always follow DAFM regulations and your vet's guidance for TB and brucellosis testing compliance. :::

The annual TB test. You know the drill. The vet is coming Thursday, and you need every animal accounted for, your herd register up to date, your handling facilities sorted, and a plan for running 80-odd animals through the crush in some kind of logical order.

The physical work is the physical work — no AI is going to run cattle through a crush for you. But the paperwork? The sorting out which animals are where, checking tag numbers against the register, figuring out the running order? That's where two hours of desk work becomes 30 minutes.

What the prep actually involves

Before your vet arrives, you need:

1. A current herd register matching what's on AIM (Animal Identification and Movement system). Every animal on the farm must be accounted for. Births registered, deaths notified, movements recorded. Any mismatch and you've got a problem.

2. A list of all animals to be tested — typically everything over 6 weeks of age. You need tag numbers, ages, and locations (which field or shed).

3. A running order — which animals go through the crush first, how you'll draft them, which groups make sense together. This saves the vet time (they charge by the hour) and saves you the chaos of trying to sort animals in the yard.

4. Facilities check — crush working, gates swinging, headlock functioning. Not an AI job, but your checklist should include it.

Where AI saves you time

Step 1: Reconcile your herd register (15 minutes instead of 60)

Download your herd data from ICBF's HerdPlus portal or from AIM on agfood.ie. You'll get a list of animals with tag numbers, dates of birth, breed, and sex.

Now compare this against your own records. If you keep a notebook, a spreadsheet, or even just know roughly what's in each field, paste your ICBF list into ChatGPT, Claude, or Gemini and ask:

"Here is my ICBF herd register download. I know I have 82 cattle on farm. 45 cows, 30 weanlings, 5 yearling heifers, and 2 stock bulls. Flag any animals on this list that might be missing movements or that don't match my expected numbers. Also flag any animal under 6 weeks old that won't need testing."

The AI will scan the list, highlight discrepancies, and pull out the animals that need attention — far faster than you going line by line with a pen.

Step 2: Create a testing running order (10 minutes instead of 45)

This is where AI is genuinely brilliant. Paste your animal list and tell it how your farm is laid out:

"I need a running order for TB testing 78 animals. I have them in 4 groups: 45 cows in the back field, 20 weanlings in the near field, 8 heifers in the haggard, and 5 animals in the shed. My crush handles about 10 at a time. Create a running order that minimises mixing groups and suggests which group to test first. The back field is furthest from the yard."

The AI will produce a logical sequence: start with the shed animals (already confined), then haggard heifers, then near-field weanlings, then bring the cows last (biggest group, furthest away). It'll suggest batch sizes for the crush and estimate timing.

Step 3: Generate your facilities checklist (5 minutes instead of 15)

Ask:

"Create a pre-TB-test facilities checklist for a yard with a collecting pen, race, crush with headlock, and drafting gate. Include safety items and things to check the day before."

You'll get a printable checklist covering: crush headlock operation, gate hinges, race side rails, non-slip flooring, lighting if testing in winter, water access, and first aid kit location.

What AI can't do here

AI cannot check your AIM register for you. It cannot verify that movements were actually recorded. It can only work with the data you give it.

If you paste in your ICBF list and it looks complete, but you forgot to register a calf birth last month, the AI won't know. You still need to physically walk your fields and count heads before test day.

AI also can't tell you about individual animal temperament. You know which cow is going to cause trouble in the crush. Plan accordingly — the AI's lovely logical running order might need adjusting for that one animal.

What it costs

The AI tools are free. ChatGPT, Claude, and Gemini all handle this kind of task on their free tiers.

Your ICBF HerdPlus account is free for basic data access. AIM is free through agfood.ie.

The real saving is your vet's time. A well-prepared test where animals flow through efficiently might take your vet 2 hours instead of 3. At €150–200/hour for vet time, that's €150–200 saved in a single test. Plus your own time — an extra hour back on test day when you'd rather be doing literally anything else.

The 30-minute prep routine

Here's the full routine, timed:

1. Download ICBF/AIM data — 5 minutes
2. Paste into AI, reconcile against your knowledge — 10 minutes
3. Generate running order — 5 minutes
4. Generate facilities checklist — 5 minutes
5. Print or screenshot everything — 5 minutes

Total: 30 minutes at the kitchen table. Compare that to the usual 2–3 hours of shuffling paper, flipping through herd books, and trying to remember which group has how many animals.

Where to get help

• ICBF HerdPlus at icbf.com — download your herd register and breeding data
• AIM system on agfood.ie — official herd registration and movement records
• Your vet — call a week before the test to confirm the date and ask if they need anything specific from you
• Teagasc animal health at teagasc.ie — guidance on TB testing requirements and herd health plans