Frequently Asked Questions – Sheep Pregnancy Scanning
We’ve answered some of the most common questions farmers ask about sheep ultrasound scanning. If you don’t find your answer here, contact Western Sheep Scanning directly — we’re always happy to help farmers across Western Australia and Tasmania prepare for their scanning season.
When is the best time to scan ewes?
We recommend scanning 85–100 days from when the rams have been introduced. This window provides the highest accuracy for detecting pregnancies and identifying multiples.
How accurate is ultrasound scanning?
Our professional scanners consistently achieve over 95% accuracy when scanning at the correct stage. Accuracy depends on timing, sheep being fasted & ewe condition, and yard setup
Can you detect twins or triplets?
Yes. We can identify single, twin, and triplet pregnancies. Knowing which ewes are carrying multiples allows better feed planning and lamb survival.
What does “wet” and “dry” mean?
- Wet ewe – Pregnant ewe carrying one or more lambs
- Dry ewe – Not pregnant
Scanning helps you draft dry ewes early for sale or rejoining.
How should I prepare my sheep?
Remove feed & water 12 hours before scanning, You can read our full Preparation Guide for more detailed steps.
How long does scanning take?
On average, we scan 500 ewes per hour, depending on yard setup and handling flow. We always work efficiently to minimise downtime.
What areas do you service?
We scan across Western Australia and Tasmania, including regions such as Albany, Katanning, Esperance, Narrogin, Launceston, Oatlands, and the Tasmanian Midlands.
Can you scan small flocks?
Yes, we work with both small hobby farms and large commercial flocks. Contact us early to secure your preferred date, especially during peak season.
What equipment do you use?
We use modern, high-resolution ultrasound equipment which is a BCF Ovi-Scan units for quick, reliable results with minimal disturbance to ewes.
How much does scanning cost?
Pricing depends on flock size, travel distance, and whether you want multiples or wet/dry scanning. Contact us for a quote — we keep rates fair and transparent for all farm sizes.
How do I book?
You can book directly through our Request a Scan page or by calling us. We’ll confirm timing, flock details, and travel arrangements ahead of your booking.
What happens after scanning?
We provide a clear summary of your results, You can use this data immediately for feeding and lambing management.
Do you follow biosecurity protocols?
Yes — we take hygiene and disease prevention seriously. All gear is cleaned and disinfected between properties to protect your flock
Still have questions? Contact our team for personalised advice about scanning times, preparation, or booking availability in your area.
Western Sheep Scanning — helping farmers across WA and Tasmania make better flock decisions through aultrasound scanning.