Pregnancy scanning in suckler cows is a cost-effective management tool, typically costing €3–€5 per cow depending on herd size, here the Future Beef team outline some of the key benefits of scanning suckler cows.
Using ultrasound, trained vets or technicians can assess womb and ovary health, detect pregnancy, confirm calving dates and identify twin pregnancies or fertility issues. The scanning process takes just 1–2 minutes per cow and provides invaluable information for herd planning.
Why use scanning?
Accurate pregnancy detection allows farmers to cull empty cows, rebreed where possible, or plan replacements. It also helps optimise housing, feeding and vaccination schedules. Scanning can identify uterine infections, ovarian cysts or other reproductive problems early, reducing long-term losses. Safety is crucial, so cows must be well restrained during scanning.
Fertility management
If more than 5% of cows are barren, underlying fertility problems with the herd or bull should be investigated immediately. Empty cows can be re-served, sold or finished, while in-calf purchases must be carefully managed for biosecurity. Conversely, high pregnancy rates require planning for space, feed and calving management.
When to scan?
- Early scans (6–9 weeks): Detect conception, estimate calving dates, and identify twins.
- Mid-pregnancy (12–14 weeks): More accurate foetal measurements and calving predictions.
- Late scans (after 16 weeks): Best for overall herd pregnancy rates but less precise for calving dates.
Key benefits of scanning
Scanning saves time and money by avoiding feed waste on empty cows, improves fodder planning, supports scheme compliance and reduces calving risks.