STgenetics

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STgenetics Making the world greener, more sustainable and profitable by improving herd genetics through science

Located in Navasota, Texas, STgenetics® is making the world greener, more sustainable and profitable. By improving herd genetics through science and technology, we believe that the best way to predict the future is to create it, while feeding the world with our passion for the beef and dairy industries. The STgenetics® Integrated Approach to management combines cutting edge genetics, innovation driven programs and gender-sorted semen to aid farmers in advancing their genetic progress while attaining herd goals.

Eco$ from STgenetics: an impactful performance tool for all Holstein breeders!STgenetics Eco$ has been updated for today...
10/14/2026

Eco$ from STgenetics: an impactful performance tool for all Holstein breeders!

STgenetics Eco$ has been updated for today’s milk market needs, placing greater emphasis on protein while also incorporating STgenetics' new exclusive STurdy trait.

Eco$ is a simple selection index for impactful growth, combining fewer, highly heritable traits to drive the most genetic progress in areas that truly matter for the next generation.

Eco$ is profitability and simplicity all wrapped up in one index, which includes:

🧀 53% - Production for high performance cows
🍃 29% - EcoFeed® to reduce feed costs
💪 18% - Form & Function Traits including PL, UDC, F&L, CCR, Dairy Form and STgenetics new STurdy trait for appealing and functional cows

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Excellence. Consistency. Results. DOMINANCE from STgenetics!DOMINANCE is +3479 TPI +189 CFPDOMINANCE is +1046 Milk +1114...
10/14/2026

Excellence. Consistency. Results. DOMINANCE from STgenetics!

DOMINANCE is +3479 TPI +189 CFP
DOMINANCE is +1046 Milk +1114 NM$ +3.7 PL
DOMINANCE is A2A2

With a balanced portfolio of components and health traits, DOMINANCE is proven to drive profitability! DOMINANCE is available in 4M™, the most innovative and fertile female-sorted semen, with 90% or higher gender accuracy.

For more information, contact your STgenetics representative.

In the U.S. you can reach out to the ☎️ Dairy Call Center at 📲 844-828-7849 or 📧 [email protected]

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10/13/2026

Production. Type. Balance. RAD delivers it all!

🎥 At Oakfield Corners Dairy, Kevin Zimba shares his impressions of the first milking daughters of RAD and the qualities that make him a standout sire.

RAD is +3428 TPI
RAD is +1604 lbs Milk +76 lbs Fat +61 lbs Prot
RAD is +5.1 PL +3.0 LIV
RAD is +1.60 PTAT +1.32 UDC

RAD is available in 4M™, the most innovative and fertile female-sorted semen, with 90% or higher gender accuracy.

For more information, contact your STgenetics representative.

In the U.S. you can reach out to the ☎️ Dairy Call Center at 📲 844-828-7849 or 📧 [email protected]

HOBBS: Making his Mark with a Strong Genetic Package!HOBBS combines impressive production, components and genetic value,...
10/13/2026

HOBBS: Making his Mark with a Strong Genetic Package!

HOBBS combines impressive production, components and genetic value, delivering a strong genetic package for today’s dairy herds!

📷 Genosource HOBBS 81430-ET, Genosource HOBBS 81623-ET, Genosource HOBBS 81710-ET, Genosource MOCI 81608-ET VG-86

HOBBS is +3547 TPI
HOBBS is +1287 lbs Milk +176 CFP +1066 Eco$
HOBBS is +4.2 PL +5.9 CCR +2.2 LIV

HOBBS is an Altarecharge X Einstein X Medley, providing great diversification along with a ton of consistency through his daughters!

HOBBS is available in 4M™, the most innovative and fertile female-sorted semen, with 90% or higher gender accuracy.

For more information, contact your STgenetics representative.

In the U.S. you can reach out to the ☎️ Dairy Call Center at 📲 844-828-7849 or 📧 [email protected]

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Genetics Designed for Precise Decisions!With 97% heifer calves, 4M High Purity™ gives you the control to build replaceme...
10/13/2026

Genetics Designed for Precise Decisions!

With 97% heifer calves, 4M High Purity™ gives you the control to build replacements from elite genetics — while unlocking efficiency, flexibility and profitability in your breeding decisions.

✔️ Higher precision and accuracy in your herd with less straws
✔️ New opportunities for other revenue streams such as Beef on Dairy
✔️ Faster genetic progress and stronger ROI

For more information, contact your STgenetics representative.

In the U.S. you can reach out to the ☎️ Dairy Call Center at 📲 844-828-7849 or 📧 [email protected]

Beef Add On™ from STgenetics for more performance, efficiency, value & return. When focusing on your Beef on Dairy plan,...
10/13/2026

Beef Add On™ from STgenetics for more performance, efficiency, value & return. When focusing on your Beef on Dairy plan, making the most profitable decisions is key.

Steps to maximizing your Beef on Dairy Value:

1️⃣ 4M™ male-sorted semen on your lower end genetics to improve your profits

2️⃣ Select the highest $ST Beef Add On™ sires creating a more valuable calf. $ST is built from precise genomic data and an extensive progeny testing program that provides reliable estimates for growth, feed efficiency, and carcass value.

3️⃣Generate +$146 more value per head

That’s how Beef Add On™ stacks profits and maximizes opportunities throughout your herd. Beef Add On™ - It’s Beef Specialized for Dairy!

For more information, contact your STgenetics representative.

In the U.S. you can reach out to the ☎️ Dairy Call Center at 📲 844-828-7849 or 📧 [email protected]

The Mystery Behind Great Conformation! 🔍MYSTERIOUS is the top STgenetics sire for the new Holstein Conformation Composit...
10/13/2026

The Mystery Behind Great Conformation! 🔍

MYSTERIOUS is the top STgenetics sire for the new Holstein Conformation Composite (HCC) at +2.86, meaning he leads the way in creating balanced, functional, long-lasting cows.

MYSTERIOUS is +2.86 HCC +1.97 GPTAT
MYSTERIOUS is +1.62 UDC +1.31 FLC

MYSTERIOUS is a STructured™ STable sire available in 4M High Purity™, the most innovative and fertile female-sorted semen, with 97% gender accuracy.

For more information, contact your STgenetics representative.

In the U.S. you can reach out to the ☎️ Dairy Call Center at 📲 844-828-7849 or 📧 [email protected]

PC: Beth Herges

10/12/2026

It’s more than individual performance: it’s the strength of a genetic program built to deliver.

With seven STgenetics sires among the Top 15 on the Holstein Association USA Top TPI® List, HOBBS, DOMINANCE, HAYWARD, RAD, BROCKINGTON, GARZA and CAPTAIN highlight the depth and consistency of the STgenetics lineup.

All STgenetics sires are available in 4M™, the most innovative and fertile female-sorted semen, with 90% or higher gender accuracy.

For more information, contact your STgenetics representative.

In the U.S., you can reach out to the ☎️ Dairy Call Center at 📲 844-828-7849 or 📧 [email protected]

Proven genetics. Performance where it counts.RAD is +3428 TPIRAD is +1604 lbs Milk +76 lbs Fat +61 lbs ProtRAD is +5.1 P...
10/12/2026

Proven genetics. Performance where it counts.

RAD is +3428 TPI
RAD is +1604 lbs Milk +76 lbs Fat +61 lbs Prot
RAD is +5.1 PL +3.0 LIV +115 RCI
RAD is +1.60 PTAT +1.32 UDC

📸 RAD daughters at GenoSource, Iowa

RAD is a STructured™ STable sire available in 4M™, the most innovative and fertile female-sorted semen, with 90% or higher gender accuracy.

For more information, contact your STgenetics representative.

In the U.S. you can reach out to the ☎️ Dairy Call Center at 📲 844-828-7849 or 📧 [email protected]

High purity. Proven fertility. Limitless potential.4M High Purity™ delivers 97% gender purity and the highest conception...
10/12/2026

High purity. Proven fertility. Limitless potential.

4M High Purity™ delivers 97% gender purity and the highest conception rates in the industry, combining fertility, precision and confidence to support the genetic progress and profitability of your herd.

The highest conception rates ever seen in dairy!

For more information, contact your STgenetics representative.

In the U.S. you can reach out to the ☎️ Dairy Call Center at 📲 844-828-7849 or 📧 [email protected]

Address

22575 State Highway 6 S
Navasota, TX
77868

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+19368703960

Website

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