Sheep Hay

Hay represents the single most important feed purchase you will make for your sheep operation, yet many new shepherds give it less consideration than any other aspect of their feeding program. The quality of hay you provide determines whether your sheep thrive or struggle through the months when pasture is dormant, snow-covered, or simply insufficient to meet nutritional demands. Good hay costs more per ton than poor hay, but the difference in animal performance, health, and reduced need for supplementation makes quality hay the most economical choice in the long run. Understanding what separates good hay from bad, and learning to evaluate what you are buying before you commit, transforms hay purchasing from a frustrating guessing game into an informed management decision.

Sheep digest hay through fermentation in the rumen, where billions of microorganisms break down plant fiber into nutrients the sheep can actually absorb and use. This fermentation process works best with hay that provides the right balance of digestible fiber, protein, and energy while maintaining the physical structure that keeps the rumen functioning properly. Hay that is too mature and stemmy passes through slowly and provides little nutrition, while hay that is too fine or too high in protein can cause digestive problems of different kinds. Finding the sweet spot requires understanding what makes hay good for sheep specifically, not just what makes hay look pretty or smell nice to human senses.

The regional variation in hay availability, quality, and type means that advice from shepherds in other parts of the country may not apply directly to your situation. Grass hays dominate some regions while legume hays or mixed grass-legume hays are standard elsewhere. What constitutes affordable hay varies enormously based on local production, transportation costs, and competition from other livestock operations. Learning what is typical for your area, what quality standards are realistic to expect, and what prices represent fair value for local conditions helps you become a smarter hay buyer who gets the best value available rather than paying premium prices for standard hay or accepting inferior quality because you do not know better.

This guide covers everything you need to know about selecting, purchasing, storing, and feeding hay to sheep, from understanding the different hay types and their characteristics to practical evaluation techniques that do not require laboratory testing. You will learn how to assess hay quality using your own senses, when laboratory analysis makes sense, and how to adjust your feeding program based on the hay you actually have rather than the hay you wish you had purchased. Most importantly, you will develop the confidence to make hay decisions that serve your sheep well through all the months when pasture cannot meet their needs.

Understanding the basic hay types available in your region provides the foundation for making informed purchasing decisions that match your sheep's nutritional needs to what local producers offer. Grass hays like timothy, orchard grass, brome, and fescue provide safe, reliable nutrition for most sheep in most situations, with moderate protein levels that meet maintenance requirements without excess. Legume hays like alfalfa and clover contain significantly higher protein and energy, making them valuable for late-gestation ewes and nursing mothers but potentially problematic if fed in large amounts to dry ewes or wethers who do not need the extra nutrition. Mixed hays containing both grass and legume species fall somewhere between, with nutritional value depending on the proportions of each.

Hay quality depends far more on when and how it was harvested than on which species of plant grew in the field, making maturity at cutting the single most important quality factor for any hay type. Grass cut before seed heads fully emerge and legumes harvested in early bloom contain more digestible nutrients and less indigestible fiber than the same plants allowed to mature further before cutting. Late-cut hay may look like more feed because the plants grew larger, but much of that bulk passes through sheep without providing nutrition. The farmer who cuts early sacrifices yield for quality, which is why premium hay costs more per ton than mature, stemmy hay that provides a false sense of abundance.

Moisture content at baling affects both immediate feeding safety and long-term storage potential in ways that justify careful attention before purchasing. Hay baled too wet generates heat as bacteria and molds multiply, potentially reaching temperatures that cause spontaneous combustion and barn fires. Even when fire does not result, wet-baled hay develops mold and dustiness that make it unpalatable at best and dangerous at worst. Hay should be baled at fifteen to eighteen percent moisture for safe storage, though some drying occurs after baling in properly ventilated storage. Buying hay immediately after baling without allowing this curing period invites storage problems that careful timing would prevent.

Storage facilities that protect hay from weather while allowing air circulation preserve quality from purchase through feeding, while improper storage degrades even excellent hay into moldy, dusty feed that sheep refuse or that causes respiratory and digestive problems. Hay stored inside buildings stays driest but requires adequate ventilation to prevent condensation. Hay stored outside needs protection from ground moisture through pallets or gravel bases, and covering with tarps or hay caps prevents rain damage from the top. Never stack hay directly on dirt floors or concrete that sweats, as moisture wicking from below ruins bottom bales surprisingly quickly.

Quantity calculations before the hay season ensure you purchase enough to feed through until pasture returns without running short or wasting money on excess that deteriorates in storage. A mature sheep eats approximately three to four percent of her body weight in dry matter daily, which translates to roughly four to six pounds of hay per day for an average ewe. Multiply this by the number of sheep, the number of days you expect to feed hay, and add a buffer for waste, weather delays, and unexpected needs. Running these numbers before hay season helps you buy confidently rather than guessing at amounts that leave you scrambling for expensive winter hay or wasting summer purchases that spoil before being fed.

Relationships with reliable hay producers prove valuable beyond any single purchase, providing consistent quality, fair pricing, and priority access when hay is scarce. Taking time to find farmers who produce quality hay and treating them fairly creates partnerships that serve you through years of hay seasons. Reliable buyers who pay promptly and pick up hay when promised get first choice when supply is tight, while one-time purchasers competing on price alone often find themselves scrambling for whatever remains. Investing in these relationships during good hay years pays dividends during difficult years when having a producer who knows and values you makes the difference between adequate hay and feeding whatever you can find at premium prices.

Daily hay feeding for sheep works best when established as a consistent routine that animals can anticipate, reducing stress and competition while allowing you to monitor consumption patterns that reveal individual and flock health status. Whether you feed once or twice daily depends on your management style and facilities, though twice-daily feeding reduces waste by providing smaller amounts that sheep consume before it gets trampled and soiled. Whatever schedule you establish, maintain it consistently because sheep are creatures of habit who find comfort in predictable routines.

Feeder design dramatically affects how much hay actually gets eaten versus how much ends up as bedding, with properly designed feeders reducing waste from thirty percent or more down to ten percent or less. Hay thrown on the ground gets stepped on, urinated on, and rejected by sheep who have better options, wasting money and creating management problems from accumulated spoiled feed. Feeders that force sheep to reach through openings to pull hay out reduce the amount they can drag onto the ground, while slanted hay racks allow hay to slide down as sheep eat from the bottom, keeping fresh hay accessible.

Observing your flock during hay feeding provides daily health information that more intensive monitoring cannot replace, showing you which animals eat eagerly, which hang back, and which have lost interest in feed they normally consume enthusiastically. A sheep that does not come to the hay feeder is telling you something is wrong, often before any other symptoms become apparent. These brief daily observation windows during feeding catch problems early when intervention is easier and more likely to succeed, making them among the most valuable minutes you spend with your sheep regardless of what you are actually putting in the feeders.

Adjusting hay amounts based on what sheep actually consume rather than arbitrary schedules prevents both waste and underfeeding that occurs when you provide standardized amounts regardless of conditions. Cold weather increases energy needs significantly, requiring more hay to maintain body condition. Pregnant ewes need progressively more nutrition as pregnancy advances, especially those carrying multiple lambs. Hay quality variations mean that sheep may need more low-quality hay to meet the same nutritional needs that smaller amounts of premium hay would satisfy. Watching feeders and body condition guides adjustments better than any feeding chart can.

Rotating hay from storage to feeding areas maintains freshness and prevents problems that develop when the same bales sit exposed to weather and livestock pressure for extended periods. Feed the oldest hay first to prevent quality deterioration that occurs even in stored hay over time. Move only what you expect to use within a few days to feeders, keeping reserves protected in better storage conditions. This rotation seems like extra work until you have fed a bale that sat in weather too long or watched sheep refuse hay that has gone off while you failed to notice.

Hay quality directly affects sheep health in ways that extend far beyond simple nutrition, influencing respiratory function, digestive health, and susceptibility to various conditions that proper hay selection could prevent. Understanding these health connections helps you evaluate hay with your sheep's wellbeing in mind rather than simply looking at price and appearance. The cheapest hay often proves most expensive when veterinary bills, reduced production, and death losses are factored into the true cost of feeding inferior forage.

Mold and dust in poorly cured or improperly stored hay cause respiratory problems that may not become apparent immediately but create chronic issues that degrade health and productivity over time. Sheep breathing dusty hay develop irritated airways that become susceptible to secondary bacterial infections, and severely moldy hay can cause acute respiratory distress. Some molds produce toxins that cause a range of problems from reduced feed intake to abortion in pregnant ewes. Refusing to feed hay that smells musty or releases visible dust clouds when shaken protects your flock from problems that no treatment can fully reverse once damage is done.

Bloat risk varies with hay type, with legume hays like alfalfa posing greater risk than grass hays, particularly when fed to hungry sheep who consume large amounts quickly. The highly digestible protein in legume hay creates stable foam in the rumen that traps gas that would normally escape through belching, and severe bloat can kill sheep within hours. Managing bloat risk when feeding legume hay involves never offering it to hungry sheep who will gorge, providing grass hay alongside legumes to slow consumption and provide fiber, and having bloat treatment supplies readily available during high-risk feeding periods.

Protein levels in hay affect different classes of sheep differently, with excessive protein being potentially problematic for animals whose requirements are lower than what their hay provides. Dry ewes and wethers fed high-protein legume hay as their primary forage receive more protein than they need, wasting money and potentially creating health issues from the metabolic work of processing and excreting unused protein. Conversely, late-gestation ewes carrying twins and ewes in early lactation may benefit from the higher protein that legume or mixed hays provide. Matching hay type to production stage optimizes nutrition while avoiding problems from mismatched feed and requirements.

Foreign material in hay including poisonous plants, hardware, and debris creates health risks that careful hay evaluation can identify before problems develop. Inspect hay bales for unusual plants that might have been baled along with intended hay species, as some toxic plants remain dangerous even after drying. Check for wire, glass, and other debris that occasionally ends up in hay fields and can cause serious internal injuries when consumed. Rejecting hay that contains obvious contaminants or that came from fields known to harbor toxic plants protects your flock from preventable problems.

Nutritional deficiencies or imbalances in hay may require supplementation that you cannot identify without understanding what your specific hay provides. Laboratory testing reveals protein, energy, and mineral content that visual inspection cannot determine, allowing you to supplement strategically rather than guessing at what might be missing. Testing becomes particularly valuable when purchasing large quantities from new sources, when sheep performance does not match expectations, or when preparing feeding programs for demanding production stages like late gestation and early lactation.

Different sheep breeds evolved under different conditions and may perform better on hay types that match their ancestral environments, though these differences are often smaller than anxious new shepherds fear. A meat breed developed in lush British pastures may handle rich legume hay more readily than a primitive breed from harsh island conditions, but both can thrive on appropriate hay with sensible management. Understanding your breeds helps you make initial hay selections while recognizing that individual observation matters more than breed generalizations for fine-tuning your feeding program.

Primitive and heritage breeds like Shetlands, Icelandics, and Soays evolved in harsh environments where lush forage was rarely available, making them exceptionally efficient on lower-quality grass hays that might leave commercial meat breeds thin. These breeds can actually develop problems when fed the high-quality legume hay that larger breeds may need during demanding production stages, gaining excessive condition that creates lambing difficulties and metabolic issues. Grass hay of decent but not exceptional quality often serves these breeds perfectly, with legume hay reserved for specific situations like late pregnancy in ewes carrying multiples.

Meat breeds selected for rapid growth and heavy muscling have higher nutritional requirements than primitive breeds of similar body weight because maintaining and building muscle tissue demands more protein and energy. Suffolks, Hampshires, Texels, and similar breeds may benefit from hay with higher protein content during growth and production periods, making legume or mixed grass-legume hays more appropriate choices than straight grass hay. However, even these breeds do not require the highest quality hay year-round, and dry ewes or mature animals at maintenance can thrive on moderate grass hay without the expense and potential problems of continuous legume feeding.

Wool breeds have specific nutritional requirements related to fleece production that influence but do not dramatically change hay selection considerations. The sulfur-containing amino acids that form wool protein come from dietary protein, making adequate protein availability important during fleece growth periods. Good quality grass hay usually provides sufficient protein for maintenance plus wool production, but ewes under production stress from pregnancy and lactation while also growing fleece may benefit from higher-protein hay options during peak demand periods.

Dairy sheep breeds kept for milk production have energy and protein demands that may exceed what even excellent grass hay can provide, making legume hays or mixed hays more appropriate for these animals during lactation. The metabolic demands of sustained milk production rival those of late pregnancy and require feed that supports high nutrient output without depleting body reserves. Understanding that dairy breeds require feeding programs different from those appropriate for meat or wool production helps prevent underfeeding that limits milk production or causes excessive condition loss.

The most common hay purchasing mistake is buying based on price alone without evaluating quality, assuming that hay is hay and cheaper must be better value. Low-quality hay requires sheep to eat more to meet nutritional needs they might satisfy with smaller amounts of better hay, often negating any per-ton savings through increased consumption. Worse, poor-quality hay may not meet nutritional requirements no matter how much sheep eat, requiring supplementation that adds cost beyond what premium hay would have required. Sometimes the best-value hay costs more per ton because it feeds more sheep or eliminates supplement needs that cheaper hay would require.

Purchasing hay without inspection allows you to end up with product that looks nothing like what you expected, from different cutting dates, poor storage conditions, or outright misrepresentation by sellers. Always look at hay before buying, breaking open representative bales to check interior color, smell, and texture rather than accepting surface appearance on intact bales that may hide problems inside. If a seller will not allow inspection or claims the bales you examine are not representative of what you will receive, find another seller. The few minutes spent evaluating hay prevents months of regret feeding inferior product or the expense of replacing unusable hay.

Buying too little hay because you underestimate needs or try to save money leads to scrambling for expensive winter hay when your supply runs short with months still to go before pasture returns. Running the numbers on daily consumption, feeding duration, and reasonable waste allowance before hay season starts reveals how much you actually need. Adding a buffer for unexpected weather, extended feeding periods, and opportunities to help neighbors short on hay provides insurance against the false economy of buying barely enough. Excess hay can usually be sold or fed to animals that could use extra condition, while a shortage creates stress and expense that proper planning would have avoided.

Storing hay improperly degrades quality from purchase through feeding, wasting money on good hay that becomes bad hay through neglect. Ground moisture wicking into bottom bales, rain penetrating inadequate covers, and condensation in unventilated buildings all turn usable hay into moldy waste that sheep refuse or that causes health problems if consumed. Investing in proper storage infrastructure pays dividends through reduced waste and maintained quality that makes your hay purchase worth what you paid. If you cannot store hay properly, buy smaller quantities more frequently rather than watching large purchases deteriorate in inadequate storage.

Feeding hay without attention to waste allows significant portions of your purchase to end up as bedding rather than nutrition, effectively raising your per-pound feed cost far above what you calculated when buying. Hay thrown on the ground, provided in feeders that allow excessive pulling, or left in feeders too long gets trampled and soiled at rates that can exceed thirty percent of what you provide. Proper feeders, appropriate portions, and attention to feeding practices reduce waste to acceptable levels while providing the full nutritional value you paid for when purchasing the hay.

Ignoring hay testing when results would inform important management decisions leaves you guessing at nutritional content that laboratory analysis would reveal definitively. Testing costs relatively little compared to the value of knowing what your hay actually provides, especially when making decisions about supplementation, breeding nutrition, or feeding programs for demanding production stages. Not every situation warrants testing, but new hay sources, poor animal performance, and critical production periods all benefit from the information that only laboratory analysis can provide. The small expense of testing often prevents the larger expense of supplement programs based on guesswork rather than actual nutritional data.