Synergy Sires

Elite balanced bred Wagyu sires!

03/24/2026

Blackstone U1797 semen on offer tomorrow!
Synergy Select: Embryos and Semen Online Sale, Vol II
3.25.2026 | 4-7pm |

We are particularly excited about Blackstone U1797 who is from exclusively Blackmore Wagyu bred genetics and cow families with an astounding amount of sire and dam carcass data behind him!

U1797’s dam is a full brother to the Blackmore N932 bull. N932 is now the raw data average Marble Score bull at 9.84 on 80 carcasses in the Blackmore herd. The following is David Blackmore’s comments on N932.

“Blackmore Kinufuku N932 has been bred to have outcross pedigree to be used in our breeding program. It produced carcass results above expectations with 80 sired carcasses averaging our highest average MS 9.84. His sire, Blackmore Kinufuku C182 has the highest MS GEBV at +3.0, far exceeding all the Japanese imported bulls (Michifuku MS +1.1). This was an ideal cross for Blackmore Kinufuku N932’s dam, Blackmore Chiyoyuki F039 (GEBV HCW +18.99) who was ideally bred to be a large cow with her sire line being ltozurudoi 151 (GEBV HCW +6.90), ltoshigefu]i 147 (GEBV HCW +17.2), Yukiharunami 4 (GEBV HCW +20.7) and ltohana 2 (GEBV HCW +5.5). Blackmore Kinufuku N932 is a structurally correct medium sized bull with a good balance of GEBVs”

Blackstone is sired by K733, one of the best all-round carcass proven sires from the Blackmore Wagyu herd. Very limited K733 genetics have been released from the Blackmore program making his genetics especially rare and highly valued. He excels in ribeye area and marbling with a balance of moderate birth weight and positive growth traits. With thousands of carcasses processed through the Blackmore herd and in their genetic evaluation K733 has come out on top as one of the best!

Blackmore GEBVs: +16.45 EMA, +1.78 MS, and +10.70 HCW!
Ideal outcross sire to mainstream bulls that does not sacrifice performance!

03/20/2026

Guardian has a unique sire stack that's a list of the who's who of the best carcass proven sires in the Wagyu breed! G113 x JNR x Yasufuku Jr x TF151 💥

09/16/2025

Mr Amazing;
+3.0 MS ✅
+30 200D ✅
Positive Milk ✅
Positive Scrotal ✅
+9.4 EMA ✅
+48 CW ✅
= An all round super star sire 🔥

PTP Standard Sire Cohort 4
Elite Longford Mr Awesome genetics 🧬💥

08/07/2025

Available in USA

AUS Reg: SYNF22T323
USA: FB114850

Sire Stack: Longford Mr Awesome x Sumo F154 x 001 x 003 x Michifuku x Haruki 2 (Full sister to Shigeshigetani) x Suzutani!!!

#1 MS Mr Awesome Son

06/24/2025

Available in USA & Canada

AUS Reg: GTFFS0024
USA Reg: FB94421

Sire Stack: Sumo Michifuku F154 x Mayura Itoshigenami JNR x Yasufuku Jr x TF 151 x Kaneyama x Michifuku x TF Hikohime 34/2 x TF Hikohime 3/2 !!

Recessive Panel:
B3F, CHSF, CL16FU, F11F, IARSF

*Mayura Notorious Maternal Line!

03/20/2025

Check out our diverse and elite lineup of high Marbling sires!
Featuring sons of Mayura Itoshigenami JNR, Sumo Michifuku F154, Mayura L10, Longford Mr Awesome, and Coates Itoshigenami G113! 🧬🔥

03/15/2025

Now Available USA only!
Mr Amazing is a Longford Mr Awesome son and is double bred to Mr Awesome's maternal line, take note of the Longford 0078 cow on top and bottom of the pedigree. This concentration of elite genetics has produced some curve bending GEBV figures.

Sire: LONGFORD MR AWESOME (AI) (ET)
Mr Awesome’s success is derived from both his sire Itoshigenami (TF148) & his maternal line which was purposefully developed by Longford. It is originally derived from Suzutani then crossed to Kitateruyasudoi (003) then to Itoshigefuji (TF147). Mr Awesome has it all Marbling, Ribeye Area, Carcass Weight, Growth, and Milking Ability! Mr Awesome famously has had carcasses achieve a perfect BMS score of 12 and EMA of 96 at the 5th / 6th rib in Japan and a carcass weight of 547.1kg!

*Mr Amazing is the perfect sire to inject elite Mr Awesome blood into any herd!
*Standard Sire in AUS Progeny Test Program Cohort 4!
*Recessive Free
Now Available USA only!
AUS Reg: SYNF22T322

03/10/2025

📷GATEWAY F154 GATEKEEPER S0024 (ET)
In his working clothes 🧬💥🔥

03/05/2025

SYNERGY TF148 SUZUTANI 533G ET (ET)
He is entered in the Australian Progeny Test Program producing great data on him.

He is a high fertility sire achieving a 62% conception rate in the PTP. With an average birth weight of 63.8 lbs and average gestation length of 285 days. Both desirable lower than average figures.

AUS Reg: SYNFQ533
USA Reg: FB51546

03/04/2025

Chairman U16 is a recessive-free Mayura L10 son and his dam is a Sumo F154 daughter that is a powerful brood cow with proven transmitting ability. This is one of our best carcass proven cow families! His maternal line is the Chiyotakes from Takeda Farms. He hits the EBV profile big-time for MS and Milk. His balance is spectacular. He is also a link sire in the Progeny Test Program, so you can breed with confidence. Chairman can be used in almost any situation because of his balance of moderate birthweight, solid growth, high milk, and incredible carcass traits!

02/26/2025

He is now +4.0 for MS!
GATEWAY F154 GATEKEEPER S0024 (ET)!
• He has numerous progeny over +4.0 MS!
• He is the highest BFI sire that is 4.0 MS and recessive-free!

Synergy Wagyu Frozen Genetics Online Sale III
2.26.2025 | 4-7pm | Wagyu 365
Sale Link: https://w365auctions.com/auction/28423

Gatekeeper is one of the truly elite sires of the breed with his exceptional genomic EBVs and his equally impressive pedigree. He exhibits elite level carcass traits and is passing this on to his offspring. He has sired progeny over +4.0 MS and over +700 BFI. His figures are backed up with proven sires such as Sumo F154, Mayura Itoshigenami JNR, Yasufuku Jr., and TF151 Itozuru Doi. His maternal line traces directly to the amazing transmitting cows, Benlee Hikohime Z0444 and Benlee Hikohime V2058. Gatekeeper is recessive-free! He is proving himself to be able to make the great ones! Gatekeeper has produced several offspring well over +4.0 MS. He is living up to the lofty expectations of his stunning pedigree. As of the Breedplan February Run 1 2025, he is the only sire in the breed with his EBVs for MS, EMA, and CW. Gatekeeper, Notorious, and Mayura Revolution trace directly to the great Benlee Hikohime V2058. Take note of his sire stack of Sumo F154 x JNR x Yasufuku Jr x TF151 x Kaneyama x Michifuku x Kikuhana x Hikohime 3/2!

Synergy Wagyu
Loren Ruth, 484.369.9590, [email protected]
Mitchell Ruth, 484.940.0054, [email protected]

Wagyu 365 Team
Randall O. Ratliff | [email protected] | 615.330.2735
Kiley McKinna | [email protected] | 402.350.3447
PJ Budler - Global Livestock Solutions | [email protected] | 682.597.0380

02/24/2025

Sire of the #1 MS POLLED animal on breedplan at 4.0! He makes great ones! While S38 isn't Polled he has worked ideally on POLLED females.
GATEWAY ITOSHIGENAMI S38 (ET)
USA Only

AUS Reg: GTFFS0038
Tested Recessive Free: B3F, CHSF, CL16FU, F11F, IARSF
$563 BFI, $373 SRI, +3.3 MS, +35 CW, +11.3 REA (February Run 2 2025)

• Super bull! Elite son of G113 • Fantastic curve bender from low Birthweight to heavy Carcass Weight!

• Huge EMA and great growth curve from birthweight through to heavy carcasses!

• He combines breed leading carcass proven sires; Coates Itoshigenami G113, Mayura Itoshigenami JNR, World K's Yasufuku Jr, and Itozuru Doi TF151!

Address

446 Stony Run Road
Spring City, PA
19475

Telephone

+14843699590

Website

http://www.SynergySires.com/

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