Discover a low-effort solution to enhance your herd’s nutrition with protein tubs. These convenient supplements, once set out, require minimal daily maintenance. This is a significant advantage for those balancing ranch work with other responsibilities or seeking to optimize time management on the farm.
However, protein tubs offer more than just convenience. They also have the potential to enhance how your cattle utilize the pasture. Cows, as creatures of habit, tend to graze the same areas repeatedly, leaving other parts underutilized. By strategically placing tubs in these ‘forgotten corners,’ you can foster more even grazing distribution and optimize the use of your grassland.
Before you load a tub onto your truck and head to the pasture, it’s wise to do a bit of homework. Not every operation requires a protein tub, and not all tubs are created equal. From assessing your forage’s nutrient levels to comparing costs and understanding the significance of different ingredients, a little preparation can go a long way.
So, before you drop a chunk of change at the feed store, here are five simple—but important—things to consider before buying your first protein tub.
Step #1: Do Your Forages Actually Need a Boost?
This question may seem like a pretty “duh” question to most of us, but some people out there do not even consider whether they need it before buying one. Before you drop a nice chunk of change, you
will need to determine if a protein tub is even necessary.
An excellent way to determine if supplements are needed is by doing a forage analysis. A forage analysis will tell you what types of nutrients and in what quantities your forages are providing.
Another factor to consider is the overall quality of your forage. Here in Texas, we can often experience dry conditions for most of the year, so using a protein tub is necessary. Along with forage analysis, examining the sheer quantity you have is another good idea.
Once you have determined the amount of nutrition your forages provide, you should look at your cattle’s nutritional needs. The stage of production your cattle are in will determine what they need. For example, a cow in late gestation will have completely different needs than a dry one.
Once you have all of this information, it is time for you to do some math work. You will take into account what is being provided and the nutritional needs; if there is a deficit, then you will need to provide a supplement.
Step 2: Figure Out What You’re Actually Paying For
When considering the cost of protein tubs, an accurate comparison method is essential. By breaking down the price per pound, you can make a more informed decision. This approach can reveal that a seemingly more expensive product may actually be more cost-effective when considering the amount of nutrition it provides.
To determine this, you can use a formula like the one I used in a previous post, ‘What is that Hay bale worth?’. I will use the formula to determine the cost per unit of protein. Still, you can use it to find the cost per unit of other nutrients or even the cost per unit of weight gain in your cattle.
A benefit of protein tubs is that they are very low in moisture due to their manufacturing process, so you won’t necessarily have to determine the unit per dry matter. A formula that can be used is this:
Cost of the protein tub / % Protein = Cost per unit of protein
When you have the numbers from the formula, you can then compare them more accurately “apples to apples.”
Step 3: Pay Attention to the Mineral Source—It Matters
When evaluating protein tubs, it’s crucial to consider the source of the minerals they contain. This attention to detail demonstrates your commitment to your cattle’s health and well-being. When evaluating protein tubs, it’s crucial to consider the source of the minerals they contain. This attention to detail demonstrates your commitment to your cattle’s health and well-being.
A common comparison that you will find is between chelated and non-chelated minerals.
Chelated
- bound to a chelated agent, organic compounds, or amino acids
- typically tend to be more expensive
- and can be recognized by the terms “proteinate or amino acid chelate.”
- allow for better absorption and utilization
Non-chelated
- It can be identified by the terms “oxide,” “chloride,” or “sulfate.”
- tend to be less expensive (which makes it the most common choice with feed producers)
- Not as well absorbed as chelated, especially with animals under stressful conditions
- A more common type of mineral that you will find
Step 4: Want to Control Flies? Look for IGR
If you’re looking to kill two birds with one stone—feed your cattle and control flies—then a protein tub with IGR (Insect Growth Regulator) might be worth considering.
Here’s how it works: when cattle consume a supplement that includes IGR, the chemical passes harmlessly through their system. But once it’s in the manure, it goes to work. Flies like to lay their eggs in fresh manure, and as the larvae try to develop, the IGR stops them from maturing into adults. No adults means fewer flies buzzing around your herd.
That said, timing is everything. To get ahead of the fly population, you’ll want to:
- Start feeding IGR at least 30 days before flies emerge
- For most parts of Texas, that’s usually mid-March, when daily temps hit the low 60s.
- Keep feeding it consistently through fly season
- It doesn’t work if you start and stop. Interrupting the cycle just gives the flies a chance to catch back up.
- Continue feeding 30 days past your first hard frost
- This idea helps eliminate any stragglers and ensures a strong finish to the season.
While it’s not a silver bullet, pairing IGR tubs with other fly control methods (like rubs or fly tags) can make a noticeable difference. It’s a simple switch that can help protect your cattle’s health, reduce stress on your herd, and even help keep weight gains on track through the heat of summer.
Step 5: Pick the Right Size for Your Herd (and Equipment)
So, you’ve crunched the numbers and decided protein tubs are the right move for your operation. That’s a smart step forward. But before you run to the feed store, there’s one more thing to figure out—what size tub do you actually need?
The answer depends on how many head you’re feeding and what kind of cattle they are. Bigger cattle tend to consume more, so that needs to be factored into your decision. A common starting point is one tub per 25 head, but there’s more to it than just counting noses.
You’ll also want to check the expected consumption rate on the tub label. This rate tells you how much each animal is likely to eat per day. Compare that to how long you want the tub to last, and how often you want to be out there replacing it.
Another key consideration? The size and weight of the tub itself. Protein tubs typically range from 40 lbs. all the way up to 250 lbs. The larger tubs are more economical per pound of product—but only if you have the equipment to move them safely.
Here are a few quick questions to help you choose wisely:
- How many head will be using the tub?
- Are you supplementing calves, cows, or bulls?
- Do you have a tractor, skid steer, or at least a way to move a heavy tub?
- How often do you want to be out there swapping tubs?
If you don’t have the necessary equipment, opt for a lighter approach. Throwing your back out trying to manhandle a 250-pound tub will put a real dent in your feeding plan.
Make it work for you, not against you.
Final Thought: Are Protein Tubs Right for Your Ranch?
At the end of the day, protein tubs can be a solid tool in your supplement toolbox—but like any tool, how you use them makes all the difference. When placed thoughtfully and backed by a bit of planning, they can save you time, stretch your pastures further, and help keep your herd in good shape without constantly being out there with a feed sack. But they aren’t a magic fix either—especially if your forage quality is already decent or you’re not sure what your cattle are really missing.
If you’ve been thinking about trying protein tubs, start with the basics: check your forage, talk to your feed rep, and think through your goals. Are you trying to improve body condition? Stretch your grazing days? Get more even pasture usage? Knowing your “why” can help you choose the right product and maximize the value of your investment.
There’s a lot more to explore—from differences in tub ingredients to how weather affects consumption and how tubs stack up against other supplements. If this has piqued your curiosity, keep digging. A little knowledge goes a long way in making smart, cost-effective feeding decisions that actually work for your operation.
Want to keep learning how to get more out of your pastures without breaking the bank? Stick around—we’ve got more coming your way.
