Sheep AI and Embryo Transfer

Sheep Laparoscopic AI and Embryo Transfer Services at Central West Genetics

Artificial Insemination

Driving Sheep Genetics Forward in the Central West

The Central West of New South Wales — and particularly the Dubbo region — is renowned for its highquality sheep enterprises. Whether you’re producing prime lamb, wool, or operating a stud flock, the demand for productivity, resilience, and superior genetics is only increasing.

To stay competitive, many sheep producers are turning to laparoscopic Artificial

Insemination (AI) and Embryo Transfer (ET), delivered by experienced veterinarians.

These advanced reproductive techniques allow for rapid genetic improvement, increased lambing percentages, and a stronger return on investment.

What is Laparoscopic Artificial Insemination in Sheep?

Unlike natural mating, laparoscopic AI involves placing semen directly into the ewe’s uterus using minimally invasive surgery. This method, performed under veterinary care, ensures higher conception rates compared with cervical AI, particularly when using frozen semen.

Benefits of laparoscopic AI include:

•  Access to semen from leading sires across Australia and overseas

•  Higher conception rates compared with natural or cervical AI

•  More control over joining dates and lambing spread

•  Reduced need for running large numbers of rams

•  Improved flock uniformity and predictability

Veterinary involvement is essential to ensure correct handling of semen, surgical precision, and optimal ewe health throughout the process.

Embryo Transfer: Multiplying Your Best Genetics

Embryo Transfer (ET) in sheep involves collecting embryos from elite donor ewes and

transferring them into recipient ewes. This allows topperforming females to produce multiple lambs in a single season, rapidly advancing flock genetics.

With veterinary-led ET, Dubbo sheep producers can:

•  Maximise the reproductive potential of valuable stud ewes

•  Increase the number of lambs with elite bloodlines

•  Reduce genetic risks through careful donor and recipient selection

•  Expand flock performance without needing to purchase large numbers of rams

ET is a complex procedure requiring veterinary skill, precision, and strict hygiene standards to ensure high conception rates and lamb survival.

Why Sheep Producers in Dubbo Choose AI and ET

In the Dubbo region, where sheep enterprises range from large-scale commercial flocks to specialist studs, AI and ET provide a competitive edge. By accessing superior bloodlines and lifting conception rates, producers can meet the growing demand for quality meat and wool while strengthening the profitability of their operations.

Central West Genetics provides tailored reproductive programs that ensure procedures

are carried out efficiently, with a focus on animal welfare and producer outcomes.

The Role of Your Veterinarian in Sheep AI and ET

At CWG, we provide a full suite of sheep reproductive services, including:

•  Pre-breeding health checks for ewes and rams

•  Laparoscopic AI using fresh or frozen semen

•  Embryo collection and transfer by skilled veterinary surgeons

•  Nutritional and mineral advice to improve fertility outcomes

•  Disease testing and vaccination programs to safeguard flock health

With veterinary involvement, you’ll benefit from not only the technical procedures but also the comprehensive planning and aftercare that drives longterm success.

Mongolian Flock Success

Success Story: Mongolian Flock

A group of herders in Mongolia recently partnered with our veterinary team to introduce laparoscopic ET using Semen and Embryos from top sires and Donors in Australia. The program resulted in an impressive 62% conception rate, with lambs showing strong early growth and wool quality improvements. The same flock will now be visited again in December 2025 to flush those same ewe lambs born from the first program to advance their flock.

These results show the power of combining cuttingedge reproductive techniques with expert veterinary care.

Common Questions from Dubbo Sheep Producers

Is laparoscopic AI safe for ewes?

Yes — when performed by experienced vets, laparoscopic AI is a safe, minimally invasive procedure with quick recovery times.

How many ewes can I inseminate in one program?

This depends on semen availability, ewe condition, and property goals. Vets can tailor programs from small stud groups to large commercial flocks.

What conception rates can I expect?

With good ewe management, laparoscopic AI under veterinary supervision can achieve

70–80% conception rates.

Do I need special facilities for ET?

Most procedures can be done on-farm with mobile vet equipment, though some producers choose to use specialist reproductive centres like Central West Genetics for ET programs.

Partnering with Central West Genetics for Sheep Reproduction Success

For Central West sheep producers, laparoscopic AI and ET offer powerful tools to accelerate genetic progress and lift flock productivity. But success depends on careful planning, precise veterinary skill, and ongoing health management.

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At CWG we are proud to support Dubbo sheep producers with industry-leading reproductive services.

Contact our team today to discuss your sheep AI and ET program for the coming season