OPU / Oocyte Collection
Ultrasound-Guided Oocyte Pick-Up Service for Cattle Producers
OPU (Oocyte Pick-Up), also known as oocyte collection, is a critical step in modern bovine IVF programs. At Breeding Tech, we provide professional, ultrasound-guided OPU services designed to help cattle producers maximize donor potential, accelerate genetic progress, and improve overall breeding efficiency.
Based in Madisonville, Texas, we offer mobile OPU services across the Greater Houston area, Coastal Texas, and surrounding regions, with scheduled programs available in neighboring states. Our approach is practical, science-based, and built for real ranch conditions.
What Is OPU (Oocyte Collection)?
OPU is a minimally invasive procedure used to collect immature oocytes (eggs) directly from a donor cow’s ovaries using real-time ultrasound guidance. These oocytes are then matured and fertilized in a laboratory as part of a bovine IVF program.
Unlike traditional embryo flushing, OPU does not rely on ovulation or natural fertilization. This gives producers greater flexibility, consistency, and control over donor use and breeding schedules.
How Our OPU Process Works
At Breeding Tech, OPU procedures follow established veterinary reproductive protocols to protect donor health and oocyte quality.
The process typically includes:
1.Donor Evaluation
Donor health, body condition, and ovarian status are assessed prior to collection.
2.Ultrasound-Guided Collection
Using specialized ultrasound equipment, follicles are visualized and gently aspirated to collect oocytes.
3.Immediate Handling & Grading
Collected oocytes are handled carefully, evaluated, and prepared for maturation and fertilization.
4.Integration With IVF Programs
Oocytes move directly into the IVF process, supporting embryo development and transfer planning.
Why OPU Is a Key Advantage in IVF Programs
OPU has become the preferred method of oocyte collection for many modern breeding programs because it removes several limitations of conventional techniques.
Key advantages of OPU include:
Ability to collect oocytes more frequently
Use of donors without interrupting pregnancy or production
Collection from young, mature, or older donors
Reduced reliance on hormonal stimulation
More predictable access to elite genetics
For producers focused on genetic advancement, OPU allows superior donors to contribute more efficiently and consistently to the breeding program.
OPU Designed for Real Ranch Operations
Our OPU services are delivered using mobile, field-ready equipment, allowing procedures to be performed directly at your operation. This minimizes animal transport, reduces stress, and simplifies scheduling—especially for larger herds or multi-donor programs.
We understand Texas cattle operations and tailor OPU schedules to match seasonal demands, herd management practices, and logistical considerations.
Donor Management and OPU Success
While OPU offers flexibility, donor management plays a major role in results. Factors that influence oocyte quality include:
Nutrition and body condition
Reproductive history
Stress levels
Overall herd health
Producers who maintain donors in good condition often see better oocyte quality and more consistent IVF outcomes. We work closely with clients to help set realistic expectations and optimize donor preparation.
Is OPU Right for Your Breeding Program?
OPU is an excellent option for producers who want to:
Multiply elite donor genetics efficiently
Improve IVF program consistency
Use donors more flexibly
Reduce genetic lag over time
Whether you’re starting your first IVF cycle or refining an established donor program, OPU provides a reliable foundation for genetic progress.
Our OPU services are performed with careful attention to donor health, scheduling precision, and laboratory coordination. By optimizing collection intervals and aligning procedures with your breeding goals, we help ensure each session contributes meaningfully to long-term genetic advancement and program stability.
Schedule OPU / Oocyte Collection Services
If you’re looking for professional OPU and oocyte collection services in Texas, Breeding Tech is ready to support your breeding goals with precision and care.