A Bale Saved is a Bale in the Belly
Careful storage and the right hay feeder can ensure more hay ends up in the cows rather than on the ground.
February 24, 2025
Whether you endured drought, flood, hurricane or all of the above last hay season, hay is too valuable to waste. The bad news is hay waste happens, probably way more than you realize. The good news is there are some cheap, or at least reasonable, fixes.
For starters, you’ve heard the adage you pay for a hay barn even if you don’t have one. It’s sad, but true.
According to an Oklahoma State University (OSU) study, store a round bale outside for nine months and you will lose 20% to weathering. That loss can go up to 50% if you leave it out for 12-18 months. Compare this to the 2%-5% loss if stored in an enclosed hay barn. The reality, though, is a barn takes a chunk of money and might not be doable for you.
Don’t fret. You can slow down hay waste by simply getting it off the ground, says Doug Mayo, Jackson County, Fla., county extension director. “Elevate it in some way, whether it’s on pallets, recycled telephone poles or even a couple loads of rock, something that will let the moisture drain from the bottom.” That will drop waste another 5%. Cover it and you’ll decrease it another 4%.
Even better news, if you have the right soil and terrain, you might not have to elevate it. David Thomas, beef unit manager at the North Florida Research and Education Center (NFREC), displayed a bale he stored for a year on a well-drained site. It was hard to even see where it touched the ground.
While baling
To back up a step, if you do have to store your hay outside, Mayo says to bale it tight and use net wrap rather than twine, which seems to make channels that funnel moisture into the bale.
He’s also been hearing good things about John Deere’s B-Wrap®, a new product that not only sheds moisture but allows it to escape from the bale. It is pricey, around $10 for a 4-foot-(ft.)-by-6-ft. bale compared to net wrap at around $2 a bale, but the hay savings can make it worth it.
Pick your feeder
The type of hay feeder you use can also make a bankable difference. Michigan State University (MSU) animal scientists did a trial on four different types of hay feeders — a cradle, cone, ring and hay trailer. Mayo and Thomas put similar feeders in a couple of paddocks at NFREC so recent field day participants could see them in use.
The cradle-type feeder had the most waste in the Michigan trial, at 14.6%, while the cone feeder generated the least amount of waste, at 3.5%. Still, Mayo says there are advantages and disadvantages for each. At NFREC, the cradle feeder is mounted on sleds so it can be moved easily. A flatbed trailer also generated quite a bit of waste, more than 11% in the MSU study.

Doug Mayo

This bale of Bermuda grass hay was stored outside on the ground, but had very little waste because it was on well-drained soil.

A flatbed trailer allows quite a bit of hay waste, but it is easily moved and can transport hay, as well.

The poly-pipe feeder is durable and can be moved easily, while the cone feeder generates the least amount of hay waste.

In an MSU study, a cone feeder generated the least amount of hay waste.

The two-bale stationary feeder is on skids so it can be moved more easily.
Still, Mayo says, “These portable hay feeders, either the cradle or trailers, have the advantage because they’re much easier to move.”
The trailer has even more advantages since it typically holds more than one bale of hay and can double as a hay hauler, he says. “That way, we’re reducing our fuel and labor costs and moving the nutrients around the pasture.”
The county agent says there are purpose-built hay trailers with bars to hold the hay in place and limit the cows’ access to the hay. Then, when cows drop a mouthful of hay, it goes back in the bottom of the trailer instead of in the mud and manure.
If you feed more hay than the cows can eat quickly, the waste in the bottom of the trailer can build up, collect moisture, and take a strong back and a pitchfork to clean out.
The cone feeder, the winner in the least-waste category, has a set of chains that holds the bale off the ground. When a cow drops part of a mouthful, it falls down in the hay feeder, where it stays relatively clean and she can eat it off the ground.
“This is just an observation, but when we had the feeder options out in the field, the cows didn’t go to the cone feeder,” Mayo adds. “It didn’t have as easy access to the hay, and the cows had to work a little more to get hay out of it. They went to the feeders that were the easiest to eat from, because we had more hay out there than they needed.”
Since the demo was completed at NFREC, Thomas has been using cone feeders in several pastures, and they are the cows’ only source of hay.
Says Mayo, “The cows are doing fine.”
You do need to be sure to have enough feeders for the group, though, he adds, so the timid cows can have enough time to eat. They are also pricey. At Red River Arenas, where Thomas bought the ones at NFREC, the price depends on how many you buy, but ranges from $1,349 for one to $629 for 100.
There are also the ever-popular hay rings. Generally, they are the cheapest option and can be moved easily. However, in an OSU study they had around 20% hay waste. If they have a shield around the bottom, hay waste dropped to a little more than 12%. However, Mayo says producers tell him the hay left in the rings with shields tends to accumulate moisture and the shields can rust.
Of the ring feeders, Mayo says, “I love these poly-pipe feeders because they’re very durable. All the producers I know that have bought them have bought more.
“The problem with them is if you don’t get the bottom sheet, you’re going to waste 20%,” he continues. “For the money, they’re a little bit more than the rings made from cheap metal. But they’ll last longer.”

Table 1: Oklahoma State University comparison of hay waste from different bale feeder designs

Table 2: Michigan State University comparison of hay waste from four feeder designs
Mayo says the polyethylene-pipe ring itself runs around $340 and the skirt kit, made out of the same material, is around $180.
The downside is the poly-pipe rings are shipped unassembled. Unless the dealer puts them together, the producer is left with the job.
Then, of course, there is the free, easy and quick option. You can always put the bale in the field, cut the strings and forget it. It doesn’t take a university study for you to know how that turns out.
Waste is costly
If the sticker shock of a well-made feeder gets to you, don’t forget hay waste adds up. Mayo uses an example of tight, net-wrapped 4-ft.-by-6-ft. bales that average 1,000 pounds (lb.) each. If you feed five bales, or 5,000 lb. of hay, through the winter in a feeder with 20% waste, that’s 1,000 lb. of waste, or the equivalent of a whole bale. If another feeder only has 5% waste, that’s 250 lb. of waste for the season. At an average of $70 a bale, it makes the more expensive, but less wasteful, feeder look a little more affordable.
It’s a trade-off between waste prevention, convenience, price and what works for your operation, Mayo says, emphasizing, “There is no perfect feeder.”
Editor’s note: Becky Mills is a freelance writer and cattlewoman from Cuthbert, Ga.
Topics: Management , Equipment / Facilities , Feedstuffs , Pasture and Forage
Publication: Angus Beef Bulletin
Issue: March 2025