If you’re planning to turn bulls out in May here in Mason County, what you’re doing right now will have a direct impact on your conception rates.
In my experience working with landowners across Mason, Menard, and the surrounding Hill Country, this is where a lot of well-run operations quietly fall short—not because of poor management, but because of how our natural resources interact.
Between our limestone-based soils, native range, and even the mineral content in our well water, mineral programs don’t always perform the way producers expect them to.
That’s exactly why I sat down with Gabe Jennings, a Mason County native and mineral expert from Moorman’s, to talk through what we’re actually seeing on the ground here locally—and what I would be paying attention to if I were preparing cows for the May breeding season in Mason County. Here are some tips I concluded from our conversation.
The Mason County Factor: Why Local Conditions Matter
One of the biggest misconceptions I see is producers assuming that if they’re putting out a “good mineral,” they’ve checked the box.
But it’s not that simple.
Our soils tend to be high in calcium due to the limestone base, and while that’s beneficial in some ways, it can also influence how other minerals—especially phosphorus—are utilized in forage systems, particularly on native range.
On top of that, our grazing conditions vary widely from improved pastures to rugged native country, and each one can have its own nuance relative to supplementation.
Over the years, walking properties with buyers and sellers, reviewing grazing strategies, and working alongside ranchers, I’ve seen firsthand how mineral programs can either boost or limit a property’s productivity.
Good stewardship of the livestock by incorporating a sound nutrition program spills over into stewardship of the land through best grazing strategies. All these things are synergistic and truly enhance productivity and long-term land value.
The Overlooked Piece: Water Quality
One of the most important—and often overlooked—factors in mineral programs here in the Hill Country is water.
In many parts of Mason County, well water can contain elevated levels iron.
In other words, you can be feeding mineral and still come up short.
Those elements can bind up key nutrients like copper before the cow ever has a chance to absorb them.
If you haven’t tested your water, there’s a good chance you’re missing part of the picture.
Timing Matters More Than Most People Realize
Mineral programs don’t work overnight.
If bulls are going out in May, your mineral program should already be in place and working—ideally 60 to 90 days ahead of breeding season.
That’s the window it takes for trace minerals like copper, zinc, and selenium to influence reproductive performance.
Waiting until breeding season to make adjustments is often too late to impact that cycle.
It’s Not Just What You Feed — It’s What They Absorb
Just because a mineral contains the right percentage of nutrients doesn’t mean the cow can fully utilize them. Additionally, the sources of those nutrients matter. Research has shown chelated minerals (bound to an amino acid) can provide a more digestible source of key minerals than more traditional sulfates or oxides.
Water quality, forage base, mineral form, and intake consistency all play a role, too.
This is where working with someone who understands local conditions—not just a general feeding program—can make a measurable difference.
What I’d Be Thinking About Right Now
Is my mineral program already in place and being consumed consistently?
Does my phosphorus level match my forage base?
Have I tested my well water for sulfur or iron?
Am I confident my cattle are actually absorbing the minerals I’m feeding?
Is my program designed for Hill Country conditions?
Why This Matters Beyond One Breeding Season
Good stewardship shows up over time—in herd performance, pasture condition, water management, and ultimately, property value.
When a ranch is managed well, it’s evident.
Mineral programs are one of those behind-the-scenes factors that support everything else.
I grew up in this country, and now I have the opportunity to work alongside families who care deeply about their land and their operations.
If you ever want to talk through your place, your program, or what you’re seeing on the ground, I’m always happy to be a resource.
A Simple Resource for Mason County Producers
If you’re heading into breeding season and want a straightforward way to think through your mineral program, I’ve put together a Mason County Pre-Breeding Mineral Checklist you can download as a simple resource for you.
