Elite Wagyu Genetics
Building the Future of Grove Creek Wagyu
At Grove Creek Wagyu, every great calf starts long before breeding season. It starts with genetics.
Our breeding program is built around carefully selected donor females and herd sires that combine elite carcass quality, balanced performance, structural integrity, and long-term profitability. Rather than chasing a single trait, we focus on producing complete cattle that perform throughout the entire production cycle while delivering the premium eating experience Wagyu is known for.
Every animal in our genetic program has earned its place through proven bloodlines, genomic performance, and the ability to pass those strengths to future generations. These foundation animals represent years of research, careful selection, and a commitment to continually improving the quality of our herd.
Whether your focus is premium beef production, seedstock development, or building a stronger commercial program, our genetics are selected with the future in mind.
Our Breeding Philosophy
Our goal isn’t simply to raise exceptional Wagyu cattle. Our goal is to build a breeding program that consistently produces cattle with balanced, predictable, and profitable genetics.
Every mating decision is made to improve the next generation by emphasizing the traits that matter most:
- Exceptional marbling and eating quality
- Strong carcass yield and eye muscle area
- Balanced growth from weaning through maturity
- Feed efficiency and functional performance
- Proven maternal genetics
- Elite economic indexes
- Long-term genetic consistency
By combining proven pedigrees with modern genomic testing, Grove Creek Wagyu continues building a herd designed to excel for both seedstock producers and commercial operations.
Foundation Genetics
GC5F25W177
At a Glance
- First calf born from the Grove Creek Wagyu breeding program
- Top 1% for five major genetic indexes
- Exceptional balance of growth, marbling, muscle, and profitability
- Represents the foundation of our future breeding program
177 holds a special place at Grove Creek Wagyu as the very first calf born from our breeding program. More importantly, she represents everything we strive to produce: balanced cattle with elite carcass merit, outstanding performance, and long-term breeding value.
Her genomic profile places her among the very best in the breed, ranking in the Top 1% across multiple economically important traits while maintaining impressive growth and maternal performance. Few females combine elite profitability indexes, carcass quality, and structural balance as completely as 177.
From a carcass perspective, her Top 1% Marble Score, Top 2% Marble Fineness, and Top 1% Eye Muscle Area position her among the breed’s most exciting young donor females. These genetics provide the foundation for producing highly marbled cattle without sacrificing muscle development or overall performance.
As the first Grove Creek-born female, 177 symbolizes where our program began and where it is headed. Her influence will continue shaping future generations of Grove Creek Wagyu through her ability to consistently pass along elite genetics.
| Trait | Value | Breed Ranking |
|---|---|---|
| Breeder-Feeder Index | +833 | Top 1% |
| Fullblood Terminal Index | +685 | Top 1% |
| F1 Terminal Index | +606 | Top 1% |
| Marble Score | +4.6 | Top 1% |
| Eye Muscle Area | +15.9 | Top 1% |
| Marble Fineness | +1.33 | Top 2% |
| Carcass Weight | +60 kg | Top 5% |
| Mature Cow Weight | +69 kg | Top 7% |
| 200-Day Weight | +24 kg | Top 8% |
| 400-Day Weight | +39 kg | Top 10% |
| 600-Day Weight | +57 kg | Top 8% |
WNF25W310B — Mr. GoldFinger 310B
At a Glance
- Strategic herd sire selected to strengthen the Grove Creek breeding program
- Top 1% for six major economic and carcass indexes
- Elite marbling combined with exceptional muscle expression
- Adds efficiency, performance, and profitability across future generations
GoldFinger 310B was selected because he perfectly complements the direction of the Grove Creek breeding program. His genetics deliver an outstanding combination of carcass quality, economic value, and practical efficiency that allows us to continue producing balanced, high-performing Wagyu cattle.
His genomic profile places him among the elite tier of the breed, ranking in the Top 1% for six major indexes while also offering excellent feed efficiency and functional traits that improve real-world profitability.
Beyond his impressive numbers, GoldFinger is a strategic breeding tool. His genetics strengthen marbling consistency, carcass performance, and economic value while maintaining the structural soundness and adaptability required for long-term herd improvement.
| Trait | Value | Breed Ranking |
|---|---|---|
| Breeder-Feeder Index | +720 | Top 1% |
| Fullblood Terminal Index | +579 | Top 1% |
| F1 Terminal Index | +556 | Top 1% |
| Marble Score | +4.7 | Top 1% |
| Marble Fineness | +1.81 | Top 1% |
| Eye Muscle Area | +14.6 | Top 1% |
| Net Feed Intake | -0.32 | Top 7% |
| Rump Fat | Not provided | Top 4% |
| Gestation Length | Not provided | Top 19% |
TMSF22100K — 100K
At a Glance
- Cornerstone donor representing the “Full Genetic Circle”
- Historic and proven Wagyu bloodlines
- Outstanding growth and carcass genetics
- Consistently produces high-quality offspring
100K is one of the cornerstone females at Grove Creek Wagyu and represents the complete genetic package. She combines some of the most respected bloodlines in the Wagyu breed with elite genomic performance and a proven ability to consistently transmit those strengths to her calves.
Her pedigree includes influential genetics such as Sumo Michifuku F126, Arubial United, Macquarie C1624, Shigeshigetani, and the Hikokura maternal family. Combined with her impressive genomic profile, these bloodlines create a female capable of producing predictable, high-performing offspring generation after generation.
More importantly, 100K has demonstrated that her genetics work. Her calves continue to display the growth, structure, and carcass characteristics that have made her one of the most valuable females within the Grove Creek breeding program.
| Trait | Value | Breed Ranking |
|---|---|---|
| Breeder-Feeder Index | +569 | Top 4% |
| Fullblood Terminal Index | +454 | Top 6% |
| F1 Terminal Index | +373 | Top 9% |
| 200-Day Weight | +25 | Top 7% |
| 400-Day Weight | +45 | Top 6% |
| 600-Day Weight | +69 | Top 4% |
| Carcass Weight | +66 | Top 3% |
| Eye Muscle Area | +8.2 | Top 20% |
| Gestation Length | -3.9 | Top 1% |
M6RF24V450M — 1A
At a Glance
- Donor-quality female with elite genomic performance
- Top 1% for all three major economic indexes
- Exceptional marbling and muscle expression
- Positioned to influence future generations of Grove Creek genetics
1A is one of the most exciting additions to the Grove Creek Wagyu breeding program. Her combination of pedigree, genomic strength, and balanced performance makes her the type of female capable of creating lasting genetic progress.
She traces back to the historic Chisahime maternal line and includes influential sires such as Coates Itoshigenami G113, Olive Grove S033, and Arubial Bond. Her pedigree is backed by elite genomic data, placing her among the top tier of the breed across profitability, carcass quality, and performance.
Fully genotyped, parent verified, and clear of major genetic conditions, 1A offers the consistency and reliability expected from a modern donor female. She represents the next generation of Grove Creek Wagyu and will play an important role in developing future cow families.
| Trait | Value | Breed Ranking |
|---|---|---|
| Breeder-Feeder Index | +674 | Top 1% |
| Fullblood Terminal Index | +574 | Top 1% |
| F1 Terminal Index | +511 | Top 1% |
| Marble Score | +3.9 | Top 1% |
| Marble Fineness | +1.28 | Top 3% |
| Eye Muscle Area | +13.3 | Top 2% |
| Carcass Weight | +51 | Top 10% |
| Net Feed Intake | -0.24 | Top 16% |
| 600-Day Weight | +46 | Top 17% |
| 400-Day Weight | +33 | Top 17% |
| 200-Day Weight | +19 | Top 18% |
| Mature Cow Weight | +72 | Top 6% |