Baling Wheat for Cattle: Wheat Hay, Baleage, and Salvaging a Poor Crop

By the XES Netting team — bale net-wrap manufacturer · Updated August 17, 2026 · ~41 min read

Quick answer: there is no single best growth stage to cut wheat for cattle — it is a trade-off you set against your own goal. In University of Nebraska–Lincoln's dataset of 17 producer wheat-forage samples (2021–22), crude protein runs roughly 18% at boot down to 10% at soft dough, while total digestible nutrients follow a different pattern in that same dataset — falling through milk before ticking back up slightly at soft dough as grain starch fills the head. UNL frames boot-to-pollination forage as an example for growing or lactating animals that need density, and soft-dough forage as an example for dry cows that can be supplemented — these are nutrition-planning examples from the source, not a suitability prescription for your herd; get a representative forage test and work with a nutritionist before matching a stage to a class of animal. Dry hay, baleage, whole-crop silage, mature straw and a salvaged failed crop are five different products with different moisture targets, different wrap rules and different feed-safety questions — guidance for one does not transfer to another. Nitrate testing, awn risk on bearded varieties, the current pesticide label on that field, and (for a failed crop) your insurance adjuster's sign-off all sit ahead of any baling decision.

Scope of this page. This covers baling green or mature wheat forage for cattle: dry wheat hay, wheat baleage (individually wrapped round or square bales), whole-crop wheat silage (wheatlage, chopped and packed loose), mature wheat straw after grain harvest, and a failed or drought-damaged wheat crop salvaged as feed. These are five different products. A moisture target, a wrap-timing rule or a nutrient value that applies to one does not automatically apply to another, and this page says so at each point rather than blending them.

What kind of wheat forage do you actually have?

“Wheat hay,” “wheat baleage,” “wheatlage” and “wheat straw” get used loosely, but they are different products with different moisture rules, different wrap or storage requirements and different nutrient profiles. Confusing them is the single easiest way to apply the wrong number.

Growth stage: a trade-off, not a universal answer

University of Nebraska–Lincoln (UNL) CropWatch lays out the fork in the road directly: “With haying, it's best to harvest in the late boot stage before heading, particularly if the wheat is not an awnless variety. With wheatlage, the challenge is that while the need may be pressing, delaying harvest until wheat is at the soft-dough kernel stage may provide greater quantity and quality.” That is two different recommendations for two different products, not one universal cutting date.

UNL quantifies the trade-off with quality data collected from 17 producer wheat-forage samples submitted to its lab in 2021 and 2022:

Read that table as a decision tool, not a verdict. Crude protein falls steadily from boot through soft dough — there is no stage where it goes back up. TDN follows a different track in this same 17-sample dataset: it falls from boot through milk, then ticks back up slightly at soft dough as grain starch accumulates in the head. Dry-matter tonnage rises the whole time (UNL's separate replicated trial found plant height and dry-matter biomass roughly doubled over six weeks from late April to early June). Which stage fits best depends on who is eating it, and UNL frames this as a nutrition-planning example, not a suitability prescription: boot-to-pollination forage is its example for growing, lactating or high-performance cattle that need density, and soft-dough forage is its example for mature dry cows that can use the higher tonnage if it is supplemented. Treat both as illustrations to test against, not a rule — get a representative forage test and work with a nutritionist to match the stage and supplementation to the class of animal you're actually feeding.

Awns are part of the stage decision, not a separate footnote

A veterinary Q&A column in the trade publication DTN/Progressive Farmer (Dr. Ken McMillan, a practicing veterinarian writing in the trade press, not a university publication) puts the mechanical risk plainly: “Those varieties developed for grain production have rough awns to aid in harvesting. These rough-awned varieties may cause soreness and irritation to the mouth, lips, gums and lower surfaces of the tongue in cattle. Ensiling rough-awned varieties can reduce this problem, as can harvesting at the late-boot stage rather than the dough stage.”

Texas A&M AgriLife Extension agronomist Dr. Calvin Trostle adds the variety angle: beardless (awnless) wheat is popular for hay and grazing specifically because “the beards, or awns, are largely absent, and so potential issues with awns getting caught in livestock gums and throats, or causing eye irritation are minimized.” The trade-off is yield: Trostle reports beardless wheat has run 10–15%, and as much as 20%, behind top bearded ("Pick") varieties in Texas High Plains grain trials — a Texas-specific trial result, not a universal yield-drag figure for every region or variety comparison — though he found no consistent forage-yield difference between bearded and beardless wheat cut at the same growth stage. His broader point applies to any small grain: “forage quality of any type…declines with maturity,” and an early cutting date reduces awn hardness on a bearded variety the same way it raises protein.

Practical read: an awnless or awnletted variety eliminates the rough-awn mouth-injury hazard of that specific variety at any cutting stage — it does not remove the other hazards this page covers (nitrate, ergot, foreign material), and the yield trade-off above is Texas High Plains trial data, not a guaranteed figure everywhere else. If you are working with a bearded variety already in the ground, cutting earlier and/or ensiling rather than dry-baling both reduce — not eliminate — the mechanical risk.

Dry wheat hay: package-specific moisture and fire risk

An earlier version of this page gave a single dry-hay moisture number regardless of package. That is not what the source supports. Purdue Extension forage specialist Keith Johnson states the target moisture to begin baling hay without an effective preservative is 20% for small rectangular bales, 18% for large round bales, and 17% for large rectangular bales — three different numbers for three different packages, because density changes how heat escapes. Baling wetter than that risks mold, reduced available protein from heat-damaged (bound) amino acids, and the spontaneous-combustion risk covered in the fire section below.

There is no Extension-sourced dry-hay moisture number specific to wheat as a crop; the package-based targets above are general dry-hay guidance and are the ones to work to. If in doubt, a hay moisture probe and a temperature check for several weeks after baling — not a guess based on how the windrow feels — is the correct approach on any package.

Wheat baleage: moisture, wrap timing and film, source by source

Multiple land-grant Extension programs publish baleage numbers, and they don't always match exactly — which is a reason to look at more than one source rather than a reason to average them into an invented middle number. Here is what each says, kept separate:

• Moisture. Purdue Extension: “the best range of moisture content for proper fermentation is 50 to 60 percent” and uncut forage runs close to 75% moisture, so expect to wilt roughly 6 to 24 hours depending on crop, yield, swath density and weather. Ohio State University Extension (Jason Hartschuh): “the ideal condition for baleage is to bale the hay between 45 to 55% moisture,” and forage baled at 25–40% moisture “will not ferment properly” and should be treated as temporary storage only, requiring higher bale density and more wrap layers. University of Kentucky (UK) Forage Extension gives a broader 40–60% workable range with 50–60% as the fermentation “sweet spot.” Use the range your own source specifies rather than blending all three into one number.
• Wrap timing. Purdue: wrap “as soon as possible after baling, ideally within 4 hours.” Ohio State: bale between 45 and 55% moisture and “wrap it within two hours of baling” as the ideal. University of Kentucky Forage Extension states its own outer bound directly: “ideally, wrap forage immediately after baling but may be delayed up to 12 hours without losing quality.” These are three source-specific figures for the same practice — 2 hours (OSU) and 4 hours (Purdue) as ideal targets, 12 hours (UKY) as that source's own stated outer limit — not a single universal window or a plan to build a harvest day around; use the number from the source you're following, and sooner is better under all three.
• Film layers and overlap. These figures are source-specific and not interchangeable — follow whichever one matches your wrapper's manual. Purdue: “tightly wrap each bale with six to eight layers of good-quality, 1-mil-thick plastic that is resistant to sunlight.” Ohio State: bales need a minimum of roughly 4 mils of plastic to seal out oxygen, which is a minimum of six individual wraps. University of Kentucky Forage Extension's film guide is the most granular of the three: stretch-wrap plastic is typically 1-mil thick and pre-stretched 50 to 70% on the wrapper's film-dispensing unit, at least four layers should be applied to each bale, and for an individual bale wrapper “the preferred method is the 2+2 system whereby two layers of wrap are applied during one rotation of the bale by a 50% overlapping of successive layers.” UKY also notes that wrapper types dispense plastic differently (some in-line wrappers use four rolls instead of two, and can add extra layers at bale joints), so match settings to your own machine's manual rather than assuming Purdue's 6–8 layers, OSU's 6-wrap/4-mil minimum, and UKY's 2+2/50%-overlap figures all describe the same setting.
• Repairs and storage. Purdue: place bales on a well-drained site, inspect them often, and patch any hole with “ultraviolet light-protected plastic tape that can be purchased from the plastic provider” — explicitly, “do not use duct tape.” Purdue also recommends using bales within a year to limit storage loss.
• Time before feeding. University of Kentucky Forage Extension is direct: full fermentation typically completes “within 6 to 8 weeks…To be safe, wait at least 8 weeks after wrapping to begin feeding baleage bales.” Treat 8 weeks as the wait to plan around, not a target to shave: cool temperatures, mature forage or insufficient moisture can slow fermentation further, and time elapsed by itself is not a safety clearance — test the finished baleage and check its appearance and smell before feeding it, the same as any other forage.

On crop quality going in: Purdue notes that “overly mature forage will have less nonstructural carbohydrate,” meaning less sugar available for the lactic-acid bacteria that drive fermentation — another reason the growth-stage decision above interacts with how well a bale will actually ferment, not just with its feed value. Purdue also flags soil contamination during tedding and raking as a fermentation risk, because soil can carry the clostridial bacteria behind listeriosis and botulism — keeping cutting and raking equipment from scalping soil, and keeping manure and dead animals out of the windrow, are the practical preventions. UK's pH, ash and ammonia-nitrogen figures (below 5.0, above 11%, and above 15% of total nitrogen, respectively) are indicators a forage lab selects and measures, not a pass/fail test you run yourself — a single composite number like pH does not clear a specific lot for pathogens or toxins on its own; have a lab run the panel and a nutritionist or veterinarian interpret what it means for your bale.

Whole-crop wheat silage (wheatlage) is a different product

UNL CropWatch describes the common south-central Nebraska method: wheat, oat, triticale or rye fields are “first windrowed, then chopped and blown into transport trucks. The trucks then transfer the forage to a bunker storage where heavy implements pack the pile to reduce air content.” That is chopped, packed silage — a bunker or pile product, not an individually wrapped bale — and it has its own packing mechanics: “it's suggested to keep the layers no more than six inches (less is better)” when filling the bunker, because thick layers trap air that packing equipment can't push out. None of the baleage moisture, wrap-timing or film-layer numbers above apply to this method; the relevant variables are chop length, layer thickness and packing weight, and net wrap plays no role in it at all.

Fertility: soil test, not a recipe

Current land-grant fertility guidance for wheat, including wheat grown for forage, is built around a soil test and a realistic yield goal for your own field — not a fixed pounds-per-acre rate. NDSU's and Kansas State's current fertilizer recommendation systems both start from measured soil nitrate-nitrogen in the root-zone profile and your field's own yield history, then calculate the nitrogen credit already available before recommending any additional application. A forage-specific crop may justify a different total than a grain crop on the same field, but that is a question for your soil test results and your local Extension agronomist, not a rate you copy from another farm's harvest report. Pushing extra nitrogen onto a crop that is also drought- or stress-prone raises nitrate-accumulation risk in the standing forage — see the next section — so a fixed heavy-nitrogen recipe cuts against the nitrate caution as often as it helps tonnage.

Nitrate: the risk that runs through every stage

NDSU Extension lists wheat by name as a nitrate accumulator: “Nitrate toxicity is a potential issue for livestock consuming small-grain forages (wheat, oats, rye, triticale and barley), brassicas, millet, sorghum and sudangrass.” A separate NDSU publication adds wheat to the list alongside “sudangrass, sorghum-sudan hybrids, turnips and pearl millet,” while noting that oats, barley and corn account for the majority of nitrate-poisoning cases specifically in North Dakota — a state-level observation, not a national ranking of which crop is most dangerous.

Drought is not the only trigger

NDSU livestock specialist Janna Block is explicit that drought is one cause among several: “Prolonged cool temperatures and cloudy conditions also can disrupt the conversion process and cause nitrate to build up in plants. Additionally, nitrates may accumulate due to conditions that reduce leaf area and limit photosynthesis, such as frost, hail or disease.” South Dakota State University (SDSU) Extension adds that fields with a heavy nitrogen or manure history are at greatest risk, and that “rainfall following drought conditions does not immediately eliminate nitrate concerns” because levels can keep rising for several days after a rain event breaks a drought.

Drying and time in storage do not fix it

University of Nebraska–Lincoln's BeefWatch is direct: nitrate concentrations do not fall simply because hay dries or sits in storage, because the conversion process that removes nitrate requires active photosynthesis in a living plant. Ensiling is the one route that can help: “if done right, ensiling can decrease nitrate content of the forage by 40 to 60%,” achieved through proper moisture (65–70% for chopped silage — a different figure than the baleage moisture range above, because it describes chopped, packed silage, not a wrapped bale), good packing, a raised chopper height, and at least 21 days of fermentation. UNL specifically names wheat among the small cereals — “oats, barley, cereal rye and wheat” — that can be harvested as silage using this approach. That 40–60% figure describes chopped, bunker-packed silage specifically, not baleage. Baleage ferments too, but none of the sources above quantify a nitrate-reduction percentage specific to a wrapped bale, so treat any reduction there as partial and variable, not a guaranteed cut. If the standing or freshly cut crop going into a baleage wrap was nitrate-risk, test it going in and test the finished, fully fermented baleage again before feeding — don't assume fermentation alone cleared it.

Units, and the trap of comparing the wrong ones

Don't treat any single ppm figure as a universal feed-clearance line. Safe levels vary by animal class, pregnancy status, how much of the ration the forage makes up, and how evenly nitrate is distributed through a lot — hot spots can deliver a far larger dose than the average result suggests, even in cattle otherwise adapted to a nitrate-containing ration. Check which unit your lab report actually uses: nitrate-nitrogen (NO₃-N) and the nitrate ion (NO₃) differ by a factor of roughly 4.43, and results are normally reported on a dry-matter basis, not as-fed. Confusing the two units, or dry-matter with as-fed, is a well-documented way to badly misjudge a feed in either direction — read your specific lab result with your nutritionist or veterinarian rather than against a number from a webpage.

What is actually low-risk: straw from a fully matured crop

NDSU's straw-feeding publication makes a useful distinction the rest of this page keeps returning to: “nitrate accumulation will not be a factor in grains that have matured adequately to produce ripe seed.” A crop taken all the way to grain maturity and combined for straw is a materially lower nitrate risk than a green-cut or drought-stunted crop baled earlier — one more reason the five products in the terminology table above don't share a single risk profile.

Sampling, and pregnant cattle

NDSU's sampling protocol differs for standing versus baled forage: standing forage can be screened with a Nitrate QuikTest from at least 20 stems clipped in a zigzag pattern, but “the Nitrate QuikTest is not designed to evaluate nitrate content in harvested forages” — baled material needs a bale probe, core samples, and laboratory analysis, ideally “10% of bales or at least 20 core samples per lot,” with a lot defined as forage harvested within 48 hours from the same field. SDSU Extension warns that pregnant cattle deserve particular caution on any nitrate-risk forage, including “failed annual forages such as wheat”: “warning signs of high nitrates in the cow prior to abortions are unlikely seen, as abortions may be the first warning sign.” If nitrate poisoning is suspected — difficult or rapid breathing, weakness, collapse — pull animals from the feed source immediately and call your veterinarian; that is not a decision to work through from a web page.

Awns, ergot, mature grain and other feed hazards

Beyond nitrate, several hazards are specific to wheat forage or become more likely at particular growth stages. None of them support a blanket “safe” or “unsafe” verdict for wheat as a species — each depends on the variety, the stage, the weather the crop saw, and the class of animal you intend to feed.

Awns (beards)

Covered in the growth-stage section above: rough awns on bearded varieties can injure the mouth, lips, gums and tongue, particularly as dry hay; ensiling and earlier cutting both reduce — not eliminate — that mechanical risk. An awnless or awnletted variety eliminates the rough-awn hazard specifically, at a yield cost Texas A&M AgriLife measured at 10–20% in Texas High Plains grain trials — a regional trial result, not a universal figure — and it does nothing about the other hazards on this page.

Ergot and other mycotoxins

SDSU Extension describes ergot as a fungal contaminant of small-grain seed heads that has produced gangrenous ergotism in cattle in feeding trials. This page does not give you a feeding threshold: risk depends on dose, duration and the animal, and reading that against a lab result is a job for your veterinarian or nutritionist, not a number to self-apply from a web page. SDSU's stated prevention is avoidance: “mowing or grazing grass before it flowers will prevent the formation of ergot bodies,” and once forage is contaminated, treatment is removal from the source plus supportive veterinary care — there is no way to detoxify ergot-contaminated forage after the fact. Cool, wet conditions during flowering raise risk; if you see the small, dark, hardened bodies in place of normal kernels, have the lot analyzed and talk to your veterinarian before feeding it.

Mature grain and acidosis risk

If a bale carries substantial mature grain — a late-cut hay, a salvage bale off a crop that headed out before it was baled, or shattered grain mixed into straw — treat that grain fraction like a grain supplement, not forage. NDSU's beef-cattle wheat-feeding guidance (written for rolled or cracked wheat grain as a ration ingredient, not for a whole bale, so scope it accordingly) explains the mechanism to watch for: “the rapid rate of starch fermentation increases the risk of digestive problems such as acidosis, founder and/or bloat.” NDSU builds its own guidance around avoiding that outcome with introduction rates, ration ceilings, processing method and feeding-system limits specific to wheat grain as a ration ingredient — get the lot tested for how much grain it actually carries, and have a nutritionist formulate the ration and the transition rather than working from a number carried over from a different feeding situation.

Foreign material and soil contamination

As with any baled residue, how close to the ground the cutting or raking equipment runs affects how much soil, stone and other foreign material ends up in the bale. Purdue's baleage guidance flags soil contamination during tedding and raking as a fermentation risk in its own right (soil carries the clostridial bacteria behind listeriosis and botulism), and a forage lab's ash reading is the practical way to detect it after the fact.

Pesticide labels and crop-insurance rules on a failed crop

Two gates sit between a standing wheat crop and a legal, usable bale, and neither is about the wrap or the moisture.

The current physical product label controls what the crop may be used for. The U.S. EPA states plainly that the pesticide label is the enforceable instruction for a product's use, and the National Pesticide Information Center (a service co-sponsored by EPA and Oregon State University) explains the mechanism: the pre-harvest interval (PHI) is “the wait time between a pesticide application and when a crop can be harvested,” harvesting before it “is illegal,” and “residues above legal limits can keep a crop from sale or export.” Herbicide, fungicide and insecticide labels can separately restrict grazing, haying, feeding or manure use of a treated crop, with intervals that vary by product and by crop. Read the actual label on every product applied to that field, for that season — not a remembered rate or a summary — before baling for feed, and disclose the products, application dates and any restrictions to anyone who buys the bales, because they cannot read a label they've never seen.

A failed or drought-damaged crop under crop insurance has its own process, and it is not optional. USDA's Risk Management Agency (RMA) describes the standard claims sequence: a policyholder must file written notice of damage or loss of production within 72 hours of discovering it (and no later than 15 days after the end of the insurance period), after which “a loss adjuster will be sent to inspect the damaged crop…If the policyholder wishes to destroy or not harvest the crop, the loss adjuster will gather the appropriate information, conduct an appraisal to establish the crop's remaining value and complete any forms needed.” Haying, grazing or otherwise putting a failed crop to a different use before that inspection is documented can affect the claim. This is not legal or coverage advice, and program details (prevented-planting rules, cover-crop haying dates, NAP versus buy-up coverage) change and vary by policy and by year — confirm the current rule with your insurance agent or adjuster before you bale, not after.

Wheat straw: feed value, and why we won't give you an ammoniation recipe

NDSU Extension's straw-feeding data puts wheat straw at the low end of the common cereal straws: 90% dry matter, 43% TDN, 3.6% crude protein, 52% ADF on a dry-matter basis — NDSU states directly that “wheat straw has the lowest nutritional value of the main grains” among the cereal straws it tabulates (oat, barley, rye, millet). NDSU is equally direct that straw “should not be fed without supplementation because rarely does straw provide enough energy and protein to meet an animal's requirements” — it is a low-quality filler, not a complete feed on its own, and how much of a ration it can safely make up depends on the class of animal, the rest of the ration, and stage of production. Get the straw lot tested and have a nutritionist set the inclusion rate and the supplement needed to close the energy and protein gap, rather than working from a fixed percentage. A useful nitrate-related note from the same publication: “nitrate accumulation will not be a factor in grains that have matured adequately to produce ripe seed” — a lower risk than green-cut forage, sourced to mature grain specifically, not a claim that straw carries zero nitrate risk in every case — and NDSU also states that rust- or smut-infested straw “apparently present no specific toxicant or irritant to ruminant animals” — though visible mold from wet storage is a separate concern from either of those.

On ammoniation: we are deliberately not giving you the procedure. University of Nebraska–Lincoln Extension confirms ammoniating straw with anhydrous ammonia can meaningfully raise its crude protein and digestibility, and that it is used specifically on “wheat and oat straw and baled cornstalks” — explicitly not on grass hay, summer annuals or alfalfa. But UNL also documents two real hazards that make this a professional, label- and equipment-governed procedure rather than a weekend project: ammonia gas itself is dangerous to handle, and ammoniating medium-quality forage (rather than the low-quality residues it's meant for) can produce a toxic compound that passes through milk to nursing calves, causing so-called “circling disease.” Because the injection equipment, dosing, sealing procedure and safe-handling steps are specific to the anhydrous ammonia product and applicator you'd be using, and because getting it wrong carries both an animal-health and a human-safety cost, we are pointing you to your local Extension office or a custom applicator for the actual procedure rather than summarizing steps here.

Net wrap and twine: all of it comes off before feeding

As a net wrap manufacturer we'd rather you knew this than not, on wheat straw or any other bale. SDSU Extension states plainly: “net wrap and other plastic hay binding materials are not digestible in the rumen, so a treatment…is not available. The best plan is prevention.” SDSU's own producer survey found that while 54% of respondents removed net wrap or twine when feeding whole bales, only 11% did when grinding bales first — and grinding does not solve the problem. UNL BeefWatch reports that cows fed ground, net-wrapped hay for 140 days in an SDSU study accumulated a softball-sized rumen mass of 0.8 to 1.1 lb of net wrap, with about 53% of what was offered recovered through rumen evacuations; Montana State University research recovered a similar 47%. There is no treatment for the buildup once it's there — remove all net wrap and twine before cattle can reach the forage, whether you're feeding whole bales or grinding them first.

Economics: check current numbers, not a printed price

Hay, straw and salvage-crop values move with the season, the region and the year's forage supply, so a fixed dollar figure printed on this page would be stale the day it's published. Whatever the decision — bale a stressed wheat field for salvage feed rather than take it to grain, sell standing wheat forage, or price a load of straw — work from current numbers: your local sale barn or hay auction report, USDA's National Agricultural Statistics Service Ag Prices data, a current custom-harvest and baling rate from your custom operator, the actual cost of a forage test and, for a salvage decision, what the field would have been worth taken to grain versus the crop-insurance value already established by your adjuster. Crop-share arrangements with whoever swaths and bales a salvage field are common, but the split is a local negotiation, not a fixed formula.

Fire risk in storage

NDSU Extension states the moisture and timing plainly: “hay becomes a fire hazard when the moisture content is 20 percent or higher in small stacked bales and more than 18 percent in stacked large square or round bales,” and “hay fires usually occur within six weeks of baling.” NDSU's action rule has two separate triggers, either one of which means stop and call: “Call the fire department immediately if hay temperatures are above 175 F (that means a fire is imminent), or you smell or see smoke. Do not move any of the hay to avoid exposing overheated or smoldering hay to oxygen, which could result in a fire raging out of control.”

Purdue Extension (Keith Johnson) publishes a more granular action table for monitoring bales as they heat, source-separated from NDSU's headline rule above rather than merged into it. Every physical action below — disassembling a stack, moving hay, breaking apart bales — is conditional on being able to do it safely and in a way consistent with your local fire service's guidance; if you can't do it safely, treat it the same as the 175°F line below: stop and call the fire department instead.

Both agree on the core safety rule even though the tables are separate sources: once hay is hot enough that a fire pocket is plausible, stop trying to move it yourself and get the fire department involved before you open the stack to air. Below those emergency thresholds, take temperature readings with a commercial long-stem hay or compost thermometer from stable ground beside the stack — not by climbing onto or into it — and only as part of a written monitoring routine worked out with your local fire department. If you don't have that kind of plan in place, or once a reading crosses 175°F, or you see or smell smoke at any temperature, stop checking it yourself and call the fire service instead of opening the stack to air.

If you are buying or selling wheat forage bales

Put the following in writing rather than assuming it, whichever side of the sale you're on:

• Crop and variety, including whether it is an awned (bearded) or awnless variety, and whether the field showed ergot or other visible seed-head contamination
• Field/lot identity, harvest date, and whether the crop was drought-stressed, hailed, frosted, or salvaged as a failed grain crop
• Growth stage at cutting (boot, pollination, milk, soft dough, or full grain maturity for straw) and which product resulted — dry hay, baleage, whole-crop silage, or straw
• Every pesticide product applied to that crop, application dates, and any harvest, feeding, grazing or manure restrictions on the current label
• Baled moisture and how it was measured, and for baleage, wrap timing and film layers applied
• Storage since baling — inside, wrapped and on a drained pad, or open ground — and for baleage, weeks elapsed since wrapping
• Whether a representative, cored-lot forage analysis exists, including nitrate with its units (NO₃-N vs. NO₃) and basis (dry-matter vs. as-fed), and its date
• Bale width and diameter, and a representative measured weight — not an estimate
• Binding type, and who is responsible for removing and disposing of it before feeding
• If the field was enrolled in a crop-insurance or cover-crop program, confirmation that any required inspection or written consent was obtained before haying

No seller, us included, can guarantee that a given lot is suitable for a given class of animal.

What this page cannot tell you

• Which growth stage to cut your wheat at. That depends on the class of animal you're feeding, whether you're growing an awned or awnless variety, and your own tonnage-versus-quality priorities — get your own forage tested rather than assuming a stage.
• Whether your wheat forage, straw, or salvage bale is safe to feed. A representative, cored sample analyzed for nitrate and, where warranted, ergot or mycotoxins, read with your veterinarian or nutritionist, supports a decision — but no single analysis proves a heterogeneous lot is free of every hazard, because nitrate and ergot contamination in particular are often clustered rather than evenly spread through a field.
• Whether the crop may legally be hayed, grazed or fed. That comes from the current label on every product applied to it, and, for insured acres, from your policy's Special Provisions and your adjuster's sign-off.
• How to safely ammoniate straw. That is a professional, label- and equipment-governed procedure; get it from your local Extension office or a qualified custom applicator, not summarized steps on a manufacturer's blog.
• What your bales are worth. Check current local sale-barn, hay-auction or NASS Ag Prices data and your own forage test — not a number printed on a web page.
• How long your bales will hold up in storage, or exactly when a stack becomes a fire risk. Monitor moisture at baling and temperature for at least six weeks afterward using the thresholds above; don't assume a day count clears a bale as safe.

Frequently asked questions

What growth stage should I cut wheat at for cattle feed?

There is no single best stage — it's a trade-off. In University of Nebraska–Lincoln's 17-producer-sample dataset (2021–22), crude protein falls from about 18% at boot to 10% at soft dough while tonnage keeps rising the whole time; total digestible nutrients fall through milk and then tick back up slightly at soft dough as grain starch fills in. UNL frames boot-to-pollination forage as its example for growing or lactating cattle that need density, and soft-dough forage as its example for mature dry cows that can be supplemented — these are nutrition-planning examples, not a suitability prescription; get a representative test and work with a nutritionist. If you're growing a bearded (awned) variety, cutting earlier and/or ensiling both reduce mouth-injury risk from the awns; an awnless variety eliminates that specific rough-awn hazard at any stage, at a yield cost Texas trials measured, not a universal figure everywhere else.

What moisture do I need for wheat hay versus wheat baleage?

They are different targets for different products. Dry wheat hay: Purdue Extension gives package-specific targets of 20% for small rectangular bales, 18% for large round bales, and 17% for large rectangular bales. Wheat baleage: Purdue's fermentation range is 50–60% moisture; Ohio State's is 45–55% with 25–40% treated as temporary storage that won't ferment properly; University of Kentucky gives a broader 40–60% workable range with 50–60% as the sweet spot. Use the range that matches the product you're actually making, and don't average the hay and baleage numbers together.

Is wheat a nitrate risk, and how do I test for it?

Yes — NDSU Extension names wheat directly among the small-grain forages carrying nitrate-toxicity risk, alongside oats, rye, triticale and barley. Drought, frost, hail, disease, and prolonged cool or cloudy weather can all trigger accumulation, and a heavy nitrogen or manure history raises the risk further. Drying and time in storage do not reduce nitrate; only fermentation (ensiling) can, and UNL puts that reduction at roughly 40 to 60% specifically for chopped, bunker-packed silage at 65–70% moisture — that exact percentage isn't established for wrapped baleage, so treat any reduction there as partial and test the finished baleage again before feeding if the standing crop was nitrate-risk. For standing forage, NDSU's Nitrate QuikTest can screen from at least 20 clipped stems; for baled forage, use a bale probe to pull core samples — ideally 10% of bales or at least 20 cores per lot — and send them to a lab, checking whether the result is reported as NO₃-N or NO₃ (a factor of about 4.43 apart) and on a dry-matter or as-fed basis, and read it with your nutritionist or veterinarian rather than against a single number.

Can wheat awns hurt my cattle?

Yes, on bearded (awned) varieties. A veterinary Q&A column in the trade publication DTN/Progressive Farmer describes rough awns causing soreness and irritation to the mouth, lips, gums and lower surfaces of the tongue in cattle, with ensiling and an earlier (late-boot) cutting date both reducing the problem. Texas A&M AgriLife notes that awnless (beardless) varieties are grown specifically to avoid this and eye irritation from grazing, at a yield cost measured at 10–20% in Texas High Plains grain trials — a regional trial result, not a universal figure. An awnless or awnletted variety eliminates the rough-awn mouth-injury hazard at any cutting stage; it doesn't remove the other hazards on this page, such as nitrate or ergot.

What is wheat straw worth as cattle feed?

Low, and it needs supplementation. NDSU Extension measures wheat straw at about 43% TDN and 3.6% crude protein on a dry-matter basis — the lowest feed value among the common cereal straws it tabulates. Straw is a low-quality filler, not a complete feed on its own; how much of a ration it can safely carry depends on the class of animal, the rest of the ration, and stage of production — get the lot tested and have a nutritionist set the inclusion rate and the supplement needed to close the gap, rather than working from a fixed percentage. Straw from a fully matured, grain-harvested crop is a lower nitrate risk than green-cut forage, not a zero-risk guarantee. Ammoniating straw with anhydrous ammonia can raise its protein and digestibility, but it is a hazardous, professionally supervised procedure — get it from your local Extension office or a custom applicator, not a set of steps summarized online.

When is baled wheat forage safe to feed?

“Safe” is always conditional on testing, not a fixed timeline. For baleage specifically, University of Kentucky Forage Extension recommends waiting at least 8 weeks after wrapping before feeding, since full fermentation typically completes within 6 to 8 weeks; treat 8 weeks as the target, then confirm with a representative test and professional review — appearance and smell are screening checks only and cannot clear a lot on their own. For any wheat forage — hay, baleage, wheatlage, straw or a salvage bale — test for nitrate if the crop was stressed, check for visible ergot or mold, confirm net wrap and twine are fully removed before the bale reaches cattle, and confirm the current pesticide label and any crop-insurance sign-off don't restrict the feed use. None of these are satisfied by time passing alone.

Sources

• University of Nebraska–Lincoln CropWatch, “Wheat Forage Options and Considerations” (2018, updated with 2021–2022 producer sample data) — late-boot vs. soft-dough haying/wheatlage trade-off, awnless-variety caveat, bunker layer-thickness guidance, growth-stage TDN/CP table (cropwatch.unl.edu, accessed August 17, 2026).
• DTN/Progressive Farmer, “Know Wheat Hay Before Feeding Cattle,” veterinary Q&A column by Dr. Ken McMillan (January 2020) — rough-awn mouth injury, ensiling and late-boot mitigation, nitrate and pesticide-label caution on drought-salvaged wheat hay (dtnpf.com, accessed August 17, 2026).
• Texas A&M AgriLife Extension (Dr. Calvin Trostle), “The Trap of Beardless Wheat & Forage Quality” (2018) — beardless vs. bearded wheat yield drag and awn/eye-irritation trade-off, forage quality declining with maturity as a general small-grain principle (agrilife.org, accessed August 17, 2026).
• Purdue Extension newsroom (Keith Johnson), “Forage specialist: Be sure hay is dry enough for storage” and Purdue Pest&Crop newsletter, “Is Your Hay Too Hot?” — package-specific dry-hay moisture targets (20%/18%/17%), full 125–200°F fire action table (extension.entm.purdue.edu, accessed August 17, 2026).
• NDSU Agriculture, “Preventing Hay Fires” — 20%/18% moisture fire-hazard thresholds, six-week fire window, 175°F call-the-fire-department/do-not-move rule (ndsu.edu, accessed August 17, 2026).
• Purdue Pest&Crop newsletter, “Baleage Practices For Success” (June 2024) — 50–60% moisture, wrap within 4 hours, 6–8 layers of 1-mil plastic, well-drained storage, UV tape not duct tape, feed within a year, pH below 4.5 to prevent botulism/listeriosis, soil-contamination/ash risk (extension.entm.purdue.edu, accessed August 17, 2026).
• Ohio State University Extension (Jason Hartschuh), “Tips for Making High-Quality Baleage,” Ohio BEEF Cattle Letter (originally in Farm and Dairy) — 45–55% ideal moisture, wrap within 2 hours, 25–40% as temporary storage only, minimum 4 mils/6 wraps (u.osu.edu, accessed August 17, 2026).
• University of Kentucky Forage Extension, “Optimizing Baleage Quality: A Guide for Kentucky Forage Producers” (2024) — 40–60% broad range/50–60% sweet spot, pH below 5.0, ash above 11% and ammonia-nitrogen above 15% as lab-measured indicators (not a DIY pass/fail test) (exclusives.mgcafe.uky.edu, accessed August 17, 2026).
• University of Kentucky Forage Extension, “How Soon Should I Wrap the Bales?” — direct 12-hour source-specific outer bound on wrap delay (forages.mgcafe.uky.edu, accessed August 17, 2026).
• University of Kentucky Forage Extension, “How Soon After Wrapping Can I Feed Baleage?” — 6–8 week fermentation window, at-least-8-week feeding wait (forages.mgcafe.uky.edu, accessed August 17, 2026).
• University of Kentucky Forage Extension, film-wrap guidance — 1-mil plastic, 50–70% pre-stretch, 2+2 wrap system with 50% overlap, at-least-four-layer minimum, wrapper-to-wrapper differences (forages.mgcafe.uky.edu, accessed August 17, 2026).
• North Dakota Fertilizer Recommendation Tables and Equations (SF-882), NDSU Extension, and “Soil Test Interpretations and Fertilizer Recommendations” (MF2586), Kansas State University Research and Extension — soil-test- and yield-history-based nitrogen recommendations, no fixed-rate prescription (ndsu.edu and bookstore.ksre.ksu.edu, accessed August 17, 2026).
• NDSU Agriculture, “Beware of Nitrate Poisoning in Livestock” — wheat and other small grains as nitrate accumulators, nitrite/hemoglobin mechanism, abortion risk (ndsu.edu, accessed August 17, 2026).
• NDSU Extension, “Test Forages for Nitrate Before Haying or Grazing” (Janna Block, June 2020) — drought and non-drought triggers, standing-forage QuikTest vs. baled-forage core-sampling protocol (ag.ndsu.edu, accessed August 17, 2026).
• University of Nebraska–Lincoln BeefWatch, “What to do with High Nitrate Forages?” (2021) — drying does not reduce nitrate, ensiling 40–60% reduction for chopped silage at 65–70% moisture including wheat among small cereals named, hay nitrate reference point cited descriptively, not as a universal clearance figure (beef.unl.edu, accessed August 17, 2026).
• SDSU Extension, “High Nitrates and Pregnant Cows” — failed wheat as a nitrate risk for pregnant cattle, abortion as first warning sign, clinical signs (extension.sdstate.edu, accessed August 17, 2026).
• SDSU Extension, “Ergot: A Potential Livestock Poisoning Problem” — fungal contaminant and gangrenous-ergotism risk in feeding trials, avoidance-only prevention, no detoxification once contaminated (cited for the hazard and prevention, not reproduced as a feeding threshold) (extension.sdstate.edu, accessed August 17, 2026).
• NDSU Extension, “Feeding Wheat to Beef Cattle” (Greg Lardy and John Dhuyvetter) — acidosis mechanism from rapid starch fermentation in a wheat-grain ration (cited for the hazard, not reproduced as a ration recipe) (ndsu.edu, accessed August 17, 2026).
• NDSU Agriculture, “Feeding Straw” — nutrient-content table for cereal straws including wheat, nitrate-in-mature-grain and rust/smut notes (cited for feed-value data, not reproduced as a ration-inclusion recipe) (ndsu.edu, accessed August 17, 2026).
• University of Nebraska–Lincoln Beef, “Ammoniating Crop Residues as a Feed Resource” — scope to wheat/oat straw and cornstalks, circling-disease and ammonia-gas hazards (cited for hazard boundary only, not reproduced as a procedure) (beef.unl.edu, accessed August 17, 2026).
• U.S. EPA, “Introduction to Pesticide Labels,” and National Pesticide Information Center, “Preharvest Interval” — label as the legally enforceable instruction, PHI definition and harvest-timing law (epa.gov and npic.orst.edu, accessed August 17, 2026).
• USDA Risk Management Agency, “Claims Process” — 72-hour damage notice, loss-adjuster inspection before destroying/haying a failed crop (rma.usda.gov, accessed August 17, 2026).
• SDSU Extension, “Summary of Forage Binding Survey and Current Net Wrap Research,” and University of Nebraska–Lincoln BeefWatch, “Hold the Net Wrap and Twine” (2024) — no rumen treatment available, producer removal-rate survey data, SDSU/Montana State rumen-recovery research (extension.sdstate.edu and beef.unl.edu, accessed August 17, 2026).

Written by the XES Netting team. We manufacture bale net wrap; we are not forage scientists, agronomists or veterinarians, and we do not sell balers, forage testing, feed or veterinary services. This version replaces an earlier draft built from unattributed farmer-forum quotes and unsourced numbers (a universal “best” cutting stage, a fixed urea/AMS fertility recipe, static $150–200 salvage pricing, and an ammoniation how-to); those claims have been removed rather than repaired where we could not find a supporting source, and replaced with the land-grant, veterinary, EPA and USDA sourcing above.

Featured photo: A lone roll of straw among the stubble of the Great Wheat Field by Chris Reynolds, licensed under CC BY-SA 2.0, via Wikimedia Commons. The photograph shows a wheat-straw bale in stubble after grain harvest, the mature-straw product discussed in this article, not green-cut silage or corn stover.