Your 2026 Beef Calving Report: which cows are costing you a calf

ICBF issued your 2026 Beef Calving Report in October to HerdPlus suckler herds. It benchmarks your herd against a national average calving interval of 396 days and 0.85 calves per cow per year. The useful part is not the comparison. It is the list on the last page naming the cows that cost you a calf this year.

Most farmers glance at the front page, see where they sit against the average, and file it. The front page is the least useful page in the report.

What is the Beef Calving Report?

It is an annual benchmark ICBF sends to HerdPlus suckler herds, included in the membership. The 2026 edition covers calvings from 1 July 2025 to 30 June 2026.

It takes the calving and movement data you already submitted — nothing extra to fill in — and turns it into a set of fertility measures. It then shows each one beside the national average and beside the top 15% of herds.

Just under 40,000 herds were included in last year's statistics. You need at least two beef calvings in the period to get a report.

What do the four numbers actually mean?

Four measures carry most of the weight. Here is what each one is, and the figure to beat.

Calving interval is the average gap between one calving and the next. At 396 days the average Irish suckler cow is calving roughly every 13 months, not every 12. Thirty-one days of slip, every cow, every year.

Calves per cow per year is the one that shows up in your bank account. At 0.85, a herd of 80 cows produces 68 calves. At the 0.90 target the same 80 cows produce 72. That is four calves, on the same ground, from the same feed bill. Run the sum on your own cow number — it is the clearest way to see what the gap is worth.

Heifers calving at 22–26 months is where Irish suckler farming is furthest behind. Just over 20% of suckler heifers calve in that window. About 76% of dairy heifers do. Every heifer carried an extra year eats a year of feed before she earns anything.

Females not calved in the period are the ones ICBF calls "passenger" cows. They ate all year and weaned nothing.

Where is the real work in the report?

The back of it. Teagasc's Mícheál Kelly describes the last page as an action list, and that is the right word for it. It names individual cows, not percentages.

It flags four groups:

1. Cows with a calving interval over 390 days. Repeat offenders, named.
2. Cows that have not calved in the last 390 days. The passengers.
3. Cows ICBF flags as recycled. Worth asking your advisor what this covers on your own report.
4. Cows that scored 3 or 4 at their last calving. Difficult calvings — a vet bill and a night you remember.

That is your cull shortlist, written for you, before you ever walk the shed. November is when it is worth having. The cows are coming in and you are making keep-or-sell calls anyway. Breeding decisions for next year are weeks away, not months. If you are working through the shed this month, our housing checks for 2026 covers the rest of the list.

One caution. A cow with one bad calving interval may have had one bad year, not a bad career. The report shows the pattern; you still know the cow. Teagasc's advice is to act on the ones that are consistently poor, and that is the right bar.

Is 396 days actually progress?

Yes, but less than it reads at first.

The 2025 report put the national interval at 400 days, so 396 is a genuine improvement. The longer run is harder reading. Look at ICBF's own five-year series, as Teagasc sets it out. It runs 395 days in 2021, 393 in 2022 and 390 in 2023. Then 397 in 2024 and 400 in 2025.

So 396 days in 2026 is better than last year and worse than 2023. The national figure has moved sideways for five years, not forwards.

The group splits in the 2025 report are more encouraging, and they point at something you can act on. Non-SCEP herds averaged 411 days. Herds in the Suckler Carbon Efficiency Programme averaged 393. Herds in both SCEP and HerdPlus averaged 390.

Read that carefully before you draw the obvious conclusion. Herds that measure are not better because they measure. Farmers who join SCEP and pay for HerdPlus tend to be chasing fertility already. The report does not fix anything on its own. It tells you which cows to look at.

What does it cost?

The report itself costs nothing extra. HerdPlus membership does.

Beef HerdPlus is listed at €60 a year including VAT on ICBF's own page, checked on 3 November 2026. Confirm the current rate with ICBF before you sign up, because the page carries no date.

If you are not a member, you can still log in to ICBF for a basic herd profile and your scheme reports. You will not get the calving benchmark.

Where do you get help with it?

Your Teagasc advisor is the right first call. Reading the report with them beats reading it alone. Teagasc's Catherine Egan makes the straightforward point: look at your own herd's performance, then work on nutrition, health and management.

Got a question about the report itself? A figure that looks wrong, or a cow you think is miscounted? ICBF's HerdPlus support team takes calls directly.

You can also put your own report figures into an AI assistant and ask it to find the patterns. We walk through that in feeding your ICBF herd data into AI. Know the limits first. Our piece on what AI can and can't do for a 50-cow suckler farm is honest about where it stops earning its keep.

For current cattle prices to put against those four calves, the commodity board carries the CSO series.

Frequently asked questions

Do I get a Beef Calving Report if I only have a few cows?

You need at least two beef calvings in the report period, which ran from 1 July 2025 to 30 June 2026 for the 2026 edition. There is no minimum herd size beyond that. You do need to be a HerdPlus member to receive the benchmark.

Why is my calving interval worse than the national average when my cows look well?

Calving interval measures the gap between calvings, so it punishes a cow that slipped a cycle even if she reared a good calf. Cows that did not calve at all are counted separately. Check the action list at the back before you conclude the herd is at fault.

Is the 383-day figure I saw for calving interval the suckler number?

No. That figure is from ICBF's dairy statistics, not the beef report. The suckler national average in the 2026 Beef Calving Report is 396 days. Dairy and suckler fertility are not comparable, and mixing the two will make your herd look worse than it is.

The bottom line

Skip the front page. Turn to the action list at the back and write down the cows named there. Check them against what you know, before next year's breeding decisions get made.