Chad Sears – Newcastle, Wyoming

Last updated on April 28th, 2026 at 03:18 pm

Chad Sears of 4W Ranch in Newcastle, Wyoming gives his feedback on Riomax.

Fast Facts

  • Tubs allow cattle to utilize the full pasture
  • Conception rates around 97-98%
  • Weaning weights have consistently gone up
  • Cattle head into winter with much better body score after being on the Riomax® tubs in summer
  • Cut out creep feed without seeing a reduction in weights

Since introducing the Riomax® tubs in 2012 to his ranch during a severe drought, rancher Chad Sears shared his thoughts with us on the tubs. He's found that they've enhanced the grazing behavior of his cattle. In contrast to using traditional cake feeding, the Riomax® tubs have allowed his cows to efficiently utilize the entire pasture.

Asides from seeing better pasture utilization, he's seen a major increase in weaning weights. "We used to be lucky to get, 500LB, 510LB weights with our 1,100LB, 1,200LB cows. Now, we've gone up to around 550LB, 580LB pound steers before a shrink, and it's a lot to do with Riomax®."

Open cows, pounds you don't wean, sickness, or forage that goes out the back end don't make you money, do they?

A healthy herd drives profits higher. And a profitable ranch can withstand volatile markets and unpredictable weather. Gain control of your future.

15-30% forage & hay savings with Riomax

Riomax® is revolutionizing the way ranchers deal with high input costs. With better digestion, your herd can get all the nutrients they need from less grass. This leaves you with more days on grass (you start feeding later in the fall), less stress, and a more padded pocketbook.

RANCHING AIN'T EASY.

FOR ALL THE WORK THAT YOU DO, YOU DESERVE
MORE IN RETURN.

15 - 30% FORAGE SAVINGS

3 - 10% INCREASE IN CONCEPTION RATES

10 - 40 LBS. INCREASE IN WEANING WEIGHTS

Check out our #1 bestselling tub!

  • Complete Digestion Package
  • 100% Protected Key Trace Mineral Pack
  • 45¢ USD per Head per Day (before quantity discounts)
  • Low Consumption - Guaranteed
  • All Natural
250lb Plastic Tub SQUARE

we've positively impacted 12,000+ ranches across north america. We'd love to work with you too.

chad sears

"We've been able to save enough hay with Riomax and we're increasing our production with Rhyzogreen. Both of those products have made it possible for us to have the confidence in knowing we're gonna be just fine.

Dan Reinke
Sheridan, WY

chad sears

"I think it's a pretty cheap way to get way more out of your soil than what we do weithout. More out of what they eat, so they eat less, and Rhyzogreen gives them more grass."

Shane Keller
Valentine, NE

chad sears

"...It's a win-win. You're attacking it on both fronts and you're nailing it on both fronts, so it's kind of a no-brainer. Why wouldn't you do both (Riomax and Rhyzogreen) at the same time?"

Bradley Franke
Cross Plains, TX

chad sears

"I saw increased yields on every field I treated, every one...The worst yield increase was 17% up to 85%."

Todd Farrington

Collbran, CO

“The ground I sprayed versus the ground I didn’t was about 3 bales to the acre difference... $300/acre value. The product has more than paid for itself. This is something we’ll continue to do. It speaks for itself.”

“The ground I sprayed versus the ground I didn’t was about 3 bales to the acre difference... $300/acre value. The product has more than paid for itself. This is something we’ll continue to do. It speaks for itself.”

Jim Lambert

Whitney, NE

“Went from 40 acres/cow in this drought to 30 acres/ cow . . . that’s $70/ cow/year!“

“Went from 40 acres/cow in this drought to 30 acres/ cow . . . that’s $70/ cow/year!“

Raymond Rivale

Des Moines, NM

chad sears

"My disease in my calves has went down tremendously, and I attribute it to Riomax. That's the only thing I changed."

Leon Mcelprang

Huntington, UT

How do ya get it?

Reach out & let’s talk about your ranch

Help us understand the needs of your ranch & the challenges you face. Then we’ll crunch the numbers to see if Riomax is a fit for your ranch.

FIND THE RIGHT NUTRITION PROGRAM

Get a program that fits your needs and pays for itself. Shipped direct or through our dealer network.

ENJOY ONGOING SUPPORT

Our herd health guides and network of dealers are here to ensure Riomax® is paying for itself.

Reach out & let’s talk about your ranch

Help us understand the needs of your ranch & the challenges you face. Then we’ll crunch the numbers to see if Riomax is a fit for your ranch.

FIND THE RIGHT NUTRITION PROGRAM

Get a program that fits your needs and pays for itself. Shipped direct or through our dealer network.

ENJOY ONGOING SUPPORT

Our herd health guides and network of dealers are here to ensure Riomax® is paying for itself.

In this video, we'll cover...

Are input costs eating your profits? Hold on to your fair share.

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