Direct from leading U.S. Wagyu herds to international partners in China, Southeast Asia, and the Gulf region.
GrandUnion Inc. now offers a full-stack Wagyu genetics solution—delivering elite Wagyu embryos produced in the United States and backed by gold-standard reproductive technologies, documentation, and registry traceability.
What We Provide
Top-tier Wagyu embryos (Fullblood & Purebred lines) produced via:
OPU (Ovum Pick-Up) from elite donor cows
IVF/IVEP (In Vitro Fertilization / Embryo Production) with proven sires
ET (Embryo Transfer)–ready, IETS-graded embryos (Grade 1 focus)
Traceability & Registry
All donors and sires are registered with the American Wagyu Association (AWA); pedigree and identifiers are searchable in the AWA herdbook for transparency and confidence.
Genetic Integrity & Profiling
Embryos originate from donors/sires that are genomically profiled and screened for recognized recessive conditions per AWA guidance, with documentation available upon request.
Carcass & Performance Orientation
Mating plans emphasize marbling potential and balanced traits suited to both Fullblood programs and commercial F1 (Wagyu × Angus) supply chains.
Technical & Quality Standards
Production Protocols: OPU-IVEP under veterinary supervision and validated SOPs.
Embryo Grading: Compliant with International Embryo Technology Society (IETS) standards; shipment typically focuses on Grade 1.
Health Certifications: U.S. veterinary health certifications with USDA-APHIS export documentation aligned to importing-country protocols.
Cryo Logistics: Embryos shipped in validated liquid nitrogen dry shippers with full chain-of-custody, temperature retention records, and packing lists.
Markets & Compliance
Destinations: Mainland China, key Southeast Asia markets, and GCC/Arab states.
Regulatory Fit: We align each shipment to country-specific import protocols (health tests, paperwork, eligibility lists). Our team coordinates with import agents and veterinary authorities to ensure smooth customs clearance.
Program Options
Turnkey “Expand & Multiply” (擴繁) Plans:
Donor selection & sire matching based on your market goals
Batch scheduling for continuous ET programs
Optional recipient coordination (where permitted)
Brand-Linked Carcass Strategy:
For F1 Wagyu × Angus programs, we can align genetics to integrate with existing CAB®/Angus supply chains and downstream specification targets.
Why GrandUnion
Source Credibility: Access to elite U.S. Wagyu genetics with registry traceability
End-to-End Execution: From donor programs and IVF labs to export compliance and last-mile delivery.
Commercial Outcomes: Genetics selected for marbling, eating quality, and consistency to underpin premium beef brands across your region.
Get Started
To secure allocations, request pedigrees/lab sheets, or discuss a tailored mating plan for your market, contact GrandUnion Inc. – Wagyu Genetics at your earliest convenience. We will provide:
Proposed donor–sire pairings (with AWA IDs)
Genetic screening summaries
IETS grading and batch availability
Country-specific export checklists and timelines