Can Goats Eat Alfalfa? Complete Guide to the Queen of Forages
Discover everything about feeding alfalfa to goats, including nutritional benefits, when to feed alfalfa hay versus pellets, bloat prevention, calcium ratios, and which goats need this premium forage.


Among the various feeds available to goat owners, few inspire as much discussion, debate, and devotion as alfalfa. Often called the "queen of forages," this legume has earned its regal title through decades of proven performance in supporting everything from peak milk production to rapid growth in young kids. Yet for all its benefits, alfalfa also comes with considerations that make it unsuitable as the sole feed for every goat in every situation. Understanding when, how, and to whom you should feed alfalfa transforms this premium forage from a simple feed choice into a strategic nutritional tool that can dramatically improve your herd's health and productivity.
The short answer is yes, goats can absolutely eat alfalfa, and many goats thrive when it forms a significant portion of their diet. However, the longer and more nuanced answer requires understanding that alfalfa is not just another hay option—it's a nutritionally dense powerhouse that delivers substantially more protein, calcium, and energy than grass hays. This richness makes alfalfa indispensable for high-producing dairy goats, rapidly growing kids, and pregnant does preparing for kidding, while simultaneously making it potentially problematic for wethers, non-breeding bucks, and goats prone to urinary issues. Learning to match alfalfa's exceptional nutritional profile to your specific goats' needs is what separates mediocre herd management from excellence.
The Nutritional Superiority That Earned Alfalfa Its Crown
Alfalfa's reputation as premium livestock feed stems directly from its extraordinary nutritional composition, which surpasses virtually every other commonly available hay in multiple critical categories. The deep taproot system that alfalfa plants develop allows them to access minerals and nutrients from soil depths that shallow-rooted grasses never reach, concentrating these elements into leaves and stems that transfer this nutritional wealth directly to the animals that consume them.
Protein content in quality alfalfa hay typically ranges from fifteen to twenty-two percent, depending on cutting time and maturity at harvest. This protein level dwarfs that of grass hays, which usually provide eight to twelve percent protein in their best forms and may drop to six percent or less when cut at mature stages. For lactating dairy goats producing a gallon or more of milk daily, this protein abundance isn't just beneficial—it's often essential for maintaining both milk production and body condition simultaneously. The amino acid profile in alfalfa protein provides the building blocks necessary for muscle development in growing kids, tissue repair in adult goats, and the synthesis of milk proteins that determine both quantity and quality of dairy production.
Beyond protein, alfalfa delivers exceptional levels of calcium, a mineral crucial for bone development, muscle function, and milk production. While this high calcium content proves beneficial for lactating does and growing kids who need abundant calcium for skeletal growth and milk synthesis, it creates the primary concern with alfalfa feeding when directed toward certain goat populations. The calcium to phosphorus ratio in alfalfa can reach six or seven to one, far exceeding the two to one ratio generally considered ideal for goats. This imbalanced ratio becomes particularly problematic for male goats, who face increased risk of urinary calculi when consuming high-calcium feeds over extended periods.
The vitamin content in quality alfalfa further distinguishes it from grass hays, particularly in terms of vitamin A precursors that give properly cured alfalfa its characteristic green color. Carotene, which goats convert to vitamin A, plays essential roles in vision, immune function, and reproductive health. Alfalfa also provides respectable levels of vitamin E, vitamin K, and various B vitamins that contribute to overall health and vitality. The vitamin content remains highest in alfalfa that's been cut at appropriate maturity, cured quickly without rain, and stored properly to prevent sun bleaching and oxidation that destroy these sensitive compounds.
Energy density in alfalfa exceeds that of grass hays as well, with total digestible nutrients often reaching sixty percent or higher in premium quality hay. This energy concentration means goats can meet their caloric requirements while consuming less total volume, an advantage for high-producing animals whose enormous nutritional demands might otherwise exceed their physical capacity to consume enough bulky grass hay. The flip side of this energy density appears when feeding alfalfa to goats with modest nutritional requirements, where the rich feed can lead to unwanted weight gain and the health problems that accompany obesity.
Understanding When Alfalfa Becomes Essential Versus Optional
The decision of whether to feed alfalfa, and in what quantities, depends heavily on understanding your goats' current nutritional demands and how those demands shift throughout different life stages and production cycles. Rather than viewing alfalfa as universally good or universally problematic, successful goat owners learn to deploy it strategically, increasing or decreasing alfalfa proportions in response to each animal's changing needs.
Dairy goats in active lactation represent perhaps the most clear-cut case for alfalfa feeding, as the nutritional demands of milk production often exceed what grass hay alone can provide without requiring prohibitively large feed volumes. A good dairy doe producing three-quarters of a gallon of milk daily extracts enormous amounts of protein, calcium, and energy from her body to synthesize that milk, and attempting to meet these demands with grass hay alone often results in rapid weight loss as the doe metabolizes her own body tissues to maintain production. Alfalfa hay fed free-choice, or in carefully measured quantities alongside moderate amounts of grain, provides the nutritional foundation that allows dairy goats to sustain production while maintaining healthy body condition.
Growing kids experience rapid growth rates that create protein and calcium demands rivaling or even exceeding those of lactating adults when calculated on a per-pound-of-body-weight basis. From birth through their first year, kids are building the skeletal structure and muscle mass that will support them throughout their lives, and deficiencies during this critical growth window can result in permanently stunted size, weak bone structure, and reduced productive capacity as adults. Offering growing kids free access to quality alfalfa hay ensures they can consume the nutrients needed for optimal development without forcing them to eat excessive quantities of lower-quality feeds or grain supplements that can trigger digestive upset.
Pregnant does require special attention during the final six to eight weeks of gestation when fetal growth accelerates dramatically and the developing kids draw heavily on the doe's nutritional reserves. During this period, the doe must not only maintain her own body but also grow one, two, or even three kids to birth weight while beginning to develop the mammary tissue necessary for lactation. The combination of limited rumen capacity—compressed by growing kids—and increasing nutritional demands makes this an ideal time to incorporate alfalfa into the feeding program, providing concentrated nutrition in a package that allows does to meet their needs without consuming enormous hay volumes.
Conversely, wethers and non-breeding bucks living relatively sedentary lives have modest nutritional requirements that grass hay meets adequately without the complications that alfalfa can introduce. The high calcium levels in alfalfa, combined with the tendency of castrated males and some intact males to develop urinary calculi, make alfalfa-heavy diets risky for these populations. While small amounts of alfalfa as an occasional treat typically pose no problems, making it the primary forage for wethers and idle bucks invites urinary tract crystallization that can progress to complete blockage—a painful and potentially fatal condition requiring emergency veterinary intervention.
Older goats with reduced activity levels and declining metabolic rates often do best on maintenance diets based primarily on grass hay, with alfalfa reserved for weight management during winter or as a palatable supplement when dental issues make chewing coarse grass hay difficult. The tendency toward weight gain on alfalfa becomes more pronounced as goats age and their metabolism slows, making careful monitoring essential when adding this rich feed to senior goats' diets.
Navigating the Forms of Alfalfa: Fresh, Hay, and Pellets
Alfalfa reaches goat feeders in several distinct forms, each with advantages, disadvantages, and specific considerations that affect how and when you might choose to use them. Understanding these different forms allows you to select the option that best fits your management style, storage capacity, budget, and specific herd needs.
Fresh alfalfa represents the ultimate in palatability and nutrient content, delivered directly from field to goat with minimal processing or storage time for nutrients to degrade. Goats grazing alfalfa pasture or receiving fresh-cut alfalfa consume the plant at peak nutrition, with all vitamins intact and protein fully available in its most digestible form. However, fresh alfalfa also presents the highest risk for bloat, a potentially deadly condition where gas accumulates in the rumen faster than the goat can expel it, causing dangerous distension and, in severe cases, death from suffocation as the expanded rumen compresses the lungs. The danger stems from alfalfa's high protein content and rapid fermentation rate, which can produce gas faster than goats can eliminate it through belching. Introducing goats to fresh alfalfa gradually, ensuring they consume some dry hay before accessing fresh alfalfa, and limiting grazing time during the initial adaptation period all help reduce bloat risk.
Alfalfa hay, the most common form of alfalfa feeding for most goat owners, provides excellent nutrition in a more stable, safer package than fresh alfalfa. The drying process that transforms fresh alfalfa into hay reduces moisture content to levels that prevent spoilage while concentrating nutrients into a form that stores for months without significant degradation. Quality alfalfa hay retains the rich green color of the fresh plant, feels soft and pliable rather than brittle, and releases a sweet, pleasant aroma when a flake is broken open. The curing process does cause some nutrient loss compared to fresh alfalfa, particularly in vitamins sensitive to light and heat, but properly made hay preserves the vast majority of protein, minerals, and energy that make alfalfa valuable. The bloat risk, while not entirely eliminated, decreases substantially with hay compared to fresh alfalfa, as the drying process alters the protein structure and slows fermentation rates.
Alfalfa pellets offer convenience and consistency that appeals to goat owners seeking to simplify feeding management or precisely control nutritional intake. Manufactured by grinding dried alfalfa and compressing it into uniform pellets, this form provides known, consistent nutrition in every scoop, eliminating the quality variation that can occur between different hay batches or even different bales from the same cutting. The processing destroys the long-stem fiber that hay provides, however, potentially compromising rumen health if pellets completely replace hay in the diet. Most nutritionists recommend using alfalfa pellets as a supplement to, rather than replacement for, long-stem hay, allowing goats to benefit from the convenience and nutritional consistency of pellets while maintaining rumen function through hay consumption. Pellets also solve storage challenges for goat owners lacking barn space for bulky hay, as bags of pellets stack efficiently and resist weather damage better than hay bales.
Alfalfa cubes represent a middle ground between hay and pellets, offering more fiber length than pellets while providing better storage density and consistency than loose hay. The manufacturing process compresses chopped alfalfa into larger cubes that goats can pull apart and chew, maintaining some of the physical eating experience of hay while delivering the convenience benefits of processed feed. Some goat owners find cubes particularly useful for older goats with dental problems, as the cubes soften when dampened slightly with water, creating a mashable feed that's easier to chew than long-stem hay while still providing more fiber than pellets.
Preventing and Managing Bloat in Alfalfa-Fed Goats
The specter of bloat looms large in any discussion of alfalfa feeding, and rightfully so, as this acute condition can progress from barely noticeable symptoms to life-threatening crisis in a matter of hours. Understanding bloat's causes, recognizing early warning signs, and knowing both prevention strategies and emergency responses are essential components of responsible alfalfa feeding.
Bloat occurs when gas accumulates in the rumen faster than normal belching can release it, causing the rumen to distend and potentially leading to fatal consequences if left untreated. In goats, two primary types of bloat can occur, with frothy bloat being the version most commonly associated with alfalfa consumption. Frothy bloat develops when fine feed particles, high protein levels, and rapid fermentation create a foam in the rumen that traps gas bubbles, preventing them from rising to the top where the goat can belch them out. The foam acts like thousands of tiny balloons, each holding gas that contributes to rumen expansion but can't be expelled through normal mechanisms.
Prevention strategies begin long before goats ever consume alfalfa, starting with gradual introduction that allows rumen microbes to adapt to the rich feed. When first offering alfalfa to goats accustomed to grass hay, begin with small amounts mixed with their regular hay, gradually increasing the proportion of alfalfa over two to three weeks. This slow transition gives the microbial population time to shift toward species better equipped to handle alfalfa's protein and rapid fermentation, reducing the shock that can trigger bloat in unprepared rumens.
Feeding management timing plays a crucial role in bloat prevention, with the timing of alfalfa consumption relative to other feeds affecting bloat risk substantially. Never allow hungry goats to gorge on alfalfa, whether fresh or hay, as rapid consumption and empty rumens create ideal bloat conditions. Instead, offer grass hay or allow grazing on grass pasture before providing access to alfalfa, ensuring goats have partially filled rumens and reduced appetite that leads to more moderate alfalfa consumption. This strategy proves particularly important with fresh alfalfa, where bloat risk peaks due to high moisture content and rapid fermentation rates.
Monitoring goats during and after alfalfa feeding allows early detection of bloat symptoms before the condition progresses to emergency status. A bloated goat typically shows left-side distension visible as a bulge in front of the hip bone, accompanied by signs of discomfort including restlessness, stretching, kicking at the belly, and reluctance to lie down. As bloat progresses, the goat may show respiratory distress, open-mouth breathing, and eventually weakness or collapse as the expanded rumen compresses the lungs and compromises breathing. Recognizing these early symptoms and intervening quickly can prevent progression to life-threatening stages.
Emergency bloat treatment may range from simple remedies for mild cases to urgent veterinary intervention for severe episodes. For mild bloat caught early, walking the goat to encourage movement and belching, massaging the left side of the abdomen to help break up foam, and administering over-the-counter anti-foaming agents can often resolve the condition. Vegetable oil given orally—typically a quarter to half cup for an adult goat—acts to break down foam and release trapped gas. However, severe bloat with significant distension and respiratory distress requires immediate veterinary attention, as emergency procedures including stomach tubing or even trocharization—piercing the rumen with a large-gauge needle to release gas—may be necessary to save the goat's life.
The Calcium-Phosphorus Balancing Act in Alfalfa Feeding
Among the various nutritional considerations surrounding alfalfa use, the calcium to phosphorus ratio deserves special attention for its role in both supporting and potentially compromising goat health depending on the animal's sex, age, and overall diet composition. Understanding this ratio and how to manage it through strategic feed selection separates knowledgeable goat owners from those who may inadvertently create problems while attempting to provide superior nutrition.
Calcium and phosphorus work together in numerous body functions, from bone formation to muscle contraction to enzyme activation, and maintaining appropriate balance between these two minerals is essential for preventing both deficiency and toxicity issues. The generally accepted ideal ratio ranges from one-and-a-half to one up to two-and-a-half to one, meaning calcium intake should moderately exceed phosphorus intake but not overwhelm it. Alfalfa hay typically delivers calcium to phosphorus ratios of six to one or even higher, substantially exceeding this ideal range and creating challenges particularly for male goats.
In female goats, the high calcium content in alfalfa serves beneficial purposes during lactation and pregnancy when calcium demands skyrocket to support milk production and fetal skeletal development. The female goat's physiology includes mechanisms for handling excess calcium, primarily through increased urinary excretion that prevents calcium accumulation to dangerous levels. While extreme calcium excess can theoretically create problems even in does, the practical reality is that alfalfa's calcium levels align well with high-producing females' needs, making the ratio less problematic for this population.
Male goats present an entirely different picture regarding calcium metabolism and urinary health. The male urinary system includes a sigmoid flexure and smaller urethra diameter that makes them substantially more vulnerable to blockage from urinary crystals. High dietary calcium contributes to formation of calcium carbonate crystals that can aggregate into stones—urinary calculi—that partially or completely block urine flow. The resulting condition causes extreme pain, complete urination cessation in full blockages, potential bladder rupture, and death within days if not treated. The risk applies both to intact males and wethers, making alfalfa-heavy diets inadvisable for virtually all male goats except those in active breeding.
Balancing the calcium-phosphorus ratio when feeding alfalfa requires either limiting alfalfa quantities in favor of grass hays with better ratios, or supplementing with phosphorus sources that bring the overall diet into better balance. Some goat owners choose to feed primarily grass hay while using alfalfa as a supplement or treat, creating a blended diet where the overall mineral profile falls into acceptable ranges. Others maintain free-choice minerals that include appropriate phosphorus levels, allowing goats to self-select minerals that help balance their calcium-heavy alfalfa consumption. For male goats, the safest approach typically involves keeping alfalfa to small quantities or eliminating it entirely in favor of grass hays with naturally better calcium-phosphorus ratios.
Ammonium chloride supplementation represents another strategy some goat owners employ when feeding alfalfa to male goats, as this compound acidifies urine and helps prevent the formation of calcium-based stones. While ammonium chloride can reduce urinary calculi risk, it doesn't eliminate the danger entirely and shouldn't be viewed as a magic bullet that allows unlimited alfalfa feeding to males. The most reliable prevention remains appropriate feed selection that avoids excessive calcium in the first place.
Evaluating the Economics of Alfalfa in Your Feeding Program
The financial aspects of alfalfa feeding extend beyond simple price-per-bale comparisons, requiring analysis of nutritional value, waste rates, supplementation needs, and overall herd performance to determine whether alfalfa's premium price delivers sufficient return on investment for your specific situation. For some operations, alfalfa proves indispensable and cost-effective despite higher initial outlay, while for others, grass hay provides better value.
Price disparities between alfalfa and grass hay can be substantial, with alfalfa often costing fifty to one hundred percent more per bale than comparable-quality grass hay in the same market. In areas where alfalfa production is limited due to climate or soil conditions, price premiums may be even steeper, potentially making alfalfa prohibitively expensive for goat owners managing large herds or operating on tight budgets. However, focusing solely on per-bale price overlooks the nutritional density that allows goats to meet requirements while consuming less total volume of alfalfa compared to grass hay.
Calculating cost per unit of protein or energy rather than cost per bale provides more meaningful economic comparison. If alfalfa delivers twenty percent protein and grass hay provides ten percent protein, you need twice as much grass hay to deliver equivalent protein quantities. When analyzed from this perspective, alfalfa that costs seventy-five percent more per bale but delivers double the protein may actually provide better value than cheaper grass hay. Adding grain supplementation costs to grass hay feeding programs to make up protein shortfalls further narrows or eliminates the apparent price advantage of cheaper hay.
Performance outcomes ultimately determine whether alfalfa's premium price justifies its inclusion in your feeding program. Dairy goat operations often find that alfalfa feeding pays for itself through increased milk production, with the additional milk revenue exceeding the extra feed cost. Similarly, meat goat operations may achieve faster growth rates and better feed conversion when feeding alfalfa to growing kids, reaching market weight weeks earlier than grass-hay-fed contemporaries and reducing overall feed costs through shortened finishing periods. In these scenarios, alfalfa functions not as an expense but as an investment that returns more value than it costs.
For pet goat owners and those raising goats primarily for brush control or companionship rather than production, the economic calculation shifts dramatically. Without milk or meat sales to offset feed costs, expensive alfalfa becomes purely an expense with returns measured in animal health and owner satisfaction rather than dollars. In these situations, grass hay supplemented with modest grain quantities often makes more financial sense than premium alfalfa, particularly when feeding goats with relatively modest nutritional requirements.
Storage and waste considerations influence alfalfa economics as well, with the premium feed commanding premium care to preserve its value. Alfalfa that molds due to improper storage represents a total loss of both the purchase price and the nutritional value you intended to capture. Similarly, high waste rates from poor feeder design or overfeeding effectively increase the per-consumed-pound cost, potentially eliminating the economic advantage alfalfa might otherwise provide. Investing in quality feeders that minimize waste and storage facilities that protect alfalfa from moisture preserves your investment and ensures you receive full value from premium feed purchases.
Matching Alfalfa Feeding to Specific Goat Categories
The remarkable nutritional density that makes alfalfa valuable for some goats simultaneously makes it problematic for others, creating a feeding puzzle where the solution involves carefully matching alfalfa quantities and forms to each animal's specific requirements based on factors including sex, age, reproductive status, and production level. Developing feeding programs that provide the right goats with the right amounts of alfalfa while protecting vulnerable animals from its potential downsides represents an essential skill for goat herd management.
Dairy does in active lactation stand at the top of the alfalfa priority list, as their enormous nutritional demands often cannot be met through grass hay alone without requiring grain quantities that create their own health risks. High-producing dairy goats converting huge amounts of nutrients into milk benefit from free-choice alfalfa that allows them to consume as much as needed to maintain both milk production and body condition. Some dairy farmers feed alfalfa exclusively during peak lactation, while others blend it with grass hay in ratios adjusted according to production levels, increasing alfalfa percentages for heavy producers while reducing it for goats giving less milk.
Pregnant does during the final trimester benefit from alfalfa's protein and calcium as they prepare for kidding and lactation, though the quantities needed typically fall short of those required by actively milking goats. Many breeders increase alfalfa proportions gradually during the last six to eight weeks of pregnancy, starting at perhaps twenty-five percent of total hay intake and building to fifty percent or more by kidding time. This gradual increase prevents digestive upset while ensuring does enter lactation with adequate body condition and nutritional reserves.
Growing kids from weaning through their first year need abundant protein and minerals for skeletal and muscle development, making alfalfa an excellent choice for this age group regardless of sex during the early months. However, as male kids reach four to six months of age, many goat owners begin transitioning them away from alfalfa-heavy diets toward grass hay to reduce urinary calculi risk, while continuing alfalfa for females throughout their growth period. The transition timing for males varies among breeders, with some making the switch at weaning and others maintaining alfalfa until sexual maturity approaches.
Breeding bucks during the active breeding season benefit from alfalfa's protein and energy to maintain body condition while serving does, as breeding activity increases nutritional demands substantially. However, bucks outside breeding season typically receive primarily grass hay with minimal or no alfalfa, reducing both unnecessary weight gain and urinary stone risk during their off-season months. This seasonal adjustment requires planning and gradual transitions, increasing alfalfa proportions as breeding season approaches and decreasing it as breeding activity winds down.
Wethers represent the goat category where alfalfa poses the greatest risk with the least benefit, as their modest nutritional requirements are easily met with grass hay while their vulnerability to urinary calculi makes alfalfa's high calcium particularly dangerous. Most experienced goat owners feed wethers primarily or exclusively grass hay, reserving alfalfa for occasional small treats if offered at all. The money saved by feeding less expensive grass hay to these low-requirement animals can be redirected toward purchasing premium alfalfa for high-producing does where it delivers genuine value.
Frequently Asked Questions About Feeding Alfalfa to Goats
Can all goats eat alfalfa safely? While virtually all goats can physically eat alfalfa, not all goats should receive it in large quantities due to varying nutritional needs and specific health risks. Dairy does, pregnant goats, and growing kids benefit tremendously from alfalfa's high protein and calcium content. However, wethers and non-breeding bucks face increased urinary calculi risk from alfalfa's high calcium levels, making grass hay a safer primary feed for these animals. The key is matching alfalfa quantities to each goat's specific requirements rather than feeding it uniformly across your entire herd.
How much alfalfa should I feed my dairy goat? Lactating dairy goats can typically consume alfalfa free-choice, allowing them to eat as much as needed to support milk production while maintaining body condition. A high-producing dairy doe might consume four to eight pounds of alfalfa hay daily depending on her size and production level. Does producing less milk may need only partial alfalfa feeding mixed with grass hay, while dry does require minimal alfalfa if any. Adjust quantities based on body condition scoring, with thin goats receiving more alfalfa and overweight goats receiving less.
Is alfalfa hay better than alfalfa pellets for goats? Alfalfa hay and pellets each offer distinct advantages depending on your management goals and facilities. Hay provides the long-stem fiber essential for optimal rumen health and keeps goats occupied through extended chewing time. Pellets offer convenience, consistent nutrition, and efficient storage but lack the fiber length that supports ideal digestive function. Most nutritionists recommend using hay as the primary forage while using pellets as a supplement if desired, ensuring goats receive adequate long-stem fiber for rumen health.
Can baby goats eat alfalfa? Baby goats benefit greatly from alfalfa starting from their first week of life when they begin nibbling solid feed alongside nursing. The high protein and calcium content supports rapid growth and skeletal development during this critical period. Offer soft, leafy alfalfa hay free-choice to young kids, allowing them to consume increasing amounts as they grow. By weaning age, kids should be eating substantial quantities of alfalfa along with grain supplements, providing the nutrition needed for continued healthy development.
What causes bloat when goats eat fresh alfalfa? Bloat occurs when gas accumulates in the rumen faster than goats can expel it through belching, and fresh alfalfa's high protein content and rapid fermentation create ideal conditions for this problem. The fermentation produces foam that traps gas bubbles, preventing them from rising where goats can belch them out. Prevent bloat by introducing fresh alfalfa gradually, ensuring goats eat grass hay before accessing alfalfa, and limiting grazing time until their rumens adapt to the rich feed.
Should I feed alfalfa to my wether goats? Wethers generally should not receive alfalfa as their primary hay due to high urinary calculi risk from the excessive calcium in legume hays. The calcium-to-phosphorus ratio in alfalfa promotes formation of urinary stones that can block the male urethra, causing a painful and potentially fatal condition. Feed wethers primarily grass hay with better mineral balance, offering small amounts of alfalfa only as occasional treats if desired. This approach provides adequate nutrition while minimizing stone formation risk.
How do I transition goats from grass hay to alfalfa? Transition goats to alfalfa gradually over ten to fourteen days to allow rumen microbes to adapt and prevent digestive upset or bloat. Begin by mixing twenty-five percent alfalfa with seventy-five percent grass hay for the first few days, then shift to fifty-fifty proportions, followed by seventy-five percent alfalfa, and finally complete transition if desired. Monitor goats closely during the transition period for signs of bloat, diarrhea, or reduced appetite that might indicate the change is progressing too quickly.
Does alfalfa quality matter as much as grass hay quality? Quality matters tremendously in alfalfa, perhaps even more than in grass hay, because alfalfa's high protein content makes it more susceptible to heat damage, mold growth, and nutrient loss from weathering. Premium alfalfa should display rich green color, feel soft and leafy, smell sweet and fresh, and show no signs of mold or dust. Poor-quality alfalfa loses much of its nutritional advantage over grass hay while maintaining the high price, making quality assessment essential before purchase.
Can goats eat alfalfa exclusively without other hay? Goats can survive on alfalfa alone, and some dairy operations feed exclusively alfalfa during peak lactation periods. However, most nutritionists recommend offering at least some grass hay alongside alfalfa to provide dietary variety and allow goats to balance their own calcium intake. The combination approach gives goats choices that support overall health while still providing the high-quality nutrition that alfalfa delivers. Exclusively feeding alfalfa to low-requirement goats often leads to obesity and metabolic issues.
Why is alfalfa so much more expensive than grass hay? Alfalfa costs more to produce than grass hay due to higher fertilizer requirements, more intensive management needs, and faster field degradation requiring replanting every three to five years. The crop demands excellent drainage and specific soil conditions limiting where it can be grown successfully. Additionally, alfalfa's superior nutritional value creates strong demand from dairy farmers and horse owners willing to pay premium prices, supporting higher market values compared to more readily available grass hays.
Does alfalfa cause urinary stones in male goats? Alfalfa doesn't directly cause urinary stones but significantly increases risk in male goats due to its high calcium content and imbalanced calcium-to-phosphorus ratio. Excess calcium combines with carbonates in the urinary tract to form crystals that can aggregate into stones. Male goats' anatomy makes them particularly vulnerable to blockage from these stones. While occasional small amounts of alfalfa typically pose minimal risk, feeding alfalfa as the primary hay to wethers or non-breeding bucks substantially increases urinary calculi likelihood.
Can I feed alfalfa to pregnant goats? Pregnant goats benefit from alfalfa particularly during the final six to eight weeks of gestation when fetal growth accelerates and nutritional demands increase substantially. The high protein and calcium content supports fetal development and prepares does for lactation. Begin increasing alfalfa proportions gradually during late pregnancy, working up to fifty percent or more of total hay intake by kidding time. This approach ensures does enter lactation with adequate body condition and nutritional reserves for milk production.
How can I tell if my goats are getting too much alfalfa? Signs of excessive alfalfa feeding include rapid weight gain and obesity in goats with modest nutritional requirements, loose manure from protein overload, and in male goats, straining to urinate or producing only small amounts of urine indicating possible urinary stones. Does receiving too much alfalfa relative to their production levels often become overweight between lactations. Monitor body condition scores and adjust alfalfa quantities accordingly, reducing amounts for goats showing excessive weight gain.
Is second cutting alfalfa better than first cutting for goats? Second cutting alfalfa generally offers superior nutrition and palatability compared to first cutting due to finer stems, more leaves, and higher protein content. The later summer harvest typically contains fewer weeds and produces softer hay that goats consume more readily. However, second cutting commands premium prices reflecting these quality advantages. For high-producing dairy goats, the investment in second cutting often proves worthwhile, while less demanding goats may perform adequately on less expensive first cutting alfalfa.
Can goats eat alfalfa that got rained on? Alfalfa that was rained on during curing often develops quality problems including mold, bleaching, and nutrient loss, with these issues appearing more quickly in protein-rich alfalfa than in grass hays. If alfalfa shows any mold, smells musty, or appears extensively bleached, discard it rather than risking your goats' health. Slightly weather-damaged alfalfa without mold might be fed to low-requirement goats while reserving premium quality hay for high-producers, though the reduced nutritional value diminishes the return on alfalfa's premium price.
Conclusion: Harnessing Alfalfa's Power Through Strategic Feeding
Alfalfa's designation as the queen of forages reflects genuine nutritional superiority that can transform your herd's health and productivity when deployed strategically to the right animals at the right times. The exceptional protein, calcium, and energy content that characterize quality alfalfa provide the foundation for peak milk production in dairy goats, rapid growth in young kids, and successful pregnancies in breeding does. Yet this same nutritional intensity that makes alfalfa invaluable for high-requirement goats simultaneously creates risks for animals whose modest needs are better served by more moderate feeds.
Success with alfalfa feeding comes not from viewing it as universally beneficial or universally problematic, but rather from understanding the specific nutritional profiles of different goat categories and matching alfalfa quantities to genuine requirements. The dairy doe producing a gallon of milk daily has entirely different needs than the wether living a leisurely life of pasture browsing, and feeding programs that recognize these differences by directing alfalfa toward high-producers while protecting vulnerable animals from excessive calcium optimize both herd health and feed budget efficiency.
Whether you choose alfalfa hay for its fiber and palatability, pellets for their convenience and consistency, or fresh alfalfa from your own fields for peak nutrition, the fundamental principle remains constant—match the feed to the animal's requirements. By considering factors including sex, age, production status, and individual health concerns when allocating your alfalfa resources, you harness this premium forage's considerable power while avoiding the pitfalls that can result from indiscriminate feeding. The investment in quality alfalfa, paired with the knowledge to use it wisely, rewards you with healthier, more productive goats that justify both the financial outlay and the careful attention that effective alfalfa feeding demands.

About
Expert farmers and veterinarians with over 20 years of experience in goat farming and animal husbandry.
View full profile →Related Feeding Guides

Can Goats Eat Acorns? Understanding the Risks and Safety Guidelines
Learn about the dangers of acorns for goats, including tannin toxicity, kidney damage risks, safe quantities, and what to do if your goat eats too many acorns.