What Is Lucerne Hay? Why You Should Consider Lucerne

What Is Lucerne Hay?

Lucerne hay is a very common variety of hay that is used by cattle and horses across Australia. You may have questions about this type of hay, including how saleable it is. What exactly is lucerne hay?

Lucerne hay, also known as alfalfa hay, is a highly nutritious forage that is commonly used as a feed for livestock such as horses, cattle, and goats. The plant is a member of the pea family and is native to the Mediterranean region, but it is now widely cultivated around the world. Lucerne hay is known for its high protein content, which can range from 12 to 20 percent, and its high digestibility, which makes it an excellent choice for animals that need to maintain a healthy weight and muscle mass.

This ultimate guide to lucerne hay will tell you everything you need to know, including more about what lucerne is and where it comes from, how it’s different than hay, whether lucerne is better, and more pros and cons. Let’s begin!

Lucerne crop

What Is Lucerne Hay?

Lucerne hay, as we touched on in the intro, comes from the Medicago sativa plant in the Fabaceae family and the Medicago genus according to the Department of Primary Industries and Regional Development.

One of the key benefits of lucerne hay is its high protein content, which is essential for the growth and maintenance of muscle tissue. This makes it an ideal feed for growing animals, as well as for adult animals that are being used for work or competition. The high digestibility of lucerne hay also means that animals are able to extract more nutrients from their feed, which can help to reduce feed costs.

Additionally, lucerne hay is rich in minerals and vitamins, including calcium, phosphorus, and vitamins A and D, which are essential for the health and wellbeing of animals.

Lucerne hay is also known for its high fiber content, which can range from 20 to 30 percent. This makes it an excellent choice for animals that need to maintain a healthy digestive system. The high fiber content of lucerne hay can help to keep the gut functioning properly, which can help to prevent digestive problems such as colic. Additionally, the high fiber content of lucerne hay can help to keep animals feeling full and satisfied, which can help to reduce the risk of obesity and other weight-related health problems.

Another benefit of lucerne hay is its high energy content, which can range from 1.5 to 2.5 Mcal/kg. This makes it an excellent choice for animals that need to maintain a high level of energy, such as working horses or dairy cows. The high energy content of lucerne hay can also help to keep animals warm during the colder months of the year, which can help to reduce the risk of hypothermia and other cold-related health problems.

When it comes to feeding lucerne hay to your animals, it is important to be aware that it is a rich feed, so it should be introduced gradually to the animal’s diet. It’s also important to note that it should not be fed to pregnant mares, as it can cause premature lactation and delivery. Also, as with any hay, it should be checked for mold, dust, and any other contaminants that could be harmful to the animal.

Here is a video showcasing lucerne.

The seedlings that sprout from lucerne are both slow-growing and small. It takes months for a crown to form atop the root system.

What does Lucerne look like? Well, that changes over the life of the crop.

When lucerne is young, it looks like a clover. The leaves later turn round and are trifoliate, then later still, the leaves are longer than they are rounder. Lucerne can develop lilac-colored flowers if the crop blooms, notes Pastures Australia.

The flowers give way to fruits that contain between 10 and 20 seeds. However, the seeds possess autotoxicity, which means that lucerne has a difficult time growing from more lucerne.

When the time comes to harvest lucerne into hay, it’s used to feed cattle and livestock like horses, which is something we’ll talk about in a lot more detail as we go through this guide. Be sure to check it out!

The Pros of Lucerne

Next, let’s look at what’s so advantageous about growing lucerne.


One of the greatest benefits of growing lucerne hay is its excellent versatility.

Since it has a much deeper root system than some crops, lucerne is considered moderately drought-tolerant. That’s especially true when compared to grasses and legumes that thrive in the cooler season.

It’s a decent summer pastural crop as well. Speaking of summertime, that’s the ideal period for lucerne grazing, as the grasses that usually grow in cooler weather are not nearly as good for hay production.

Plus, as we touched on above, lucerne also makes a suitable choice for silage and quality hay, so it has a lot of uses!

Nutritionally Balanced

Later in this guide, we’ll discuss the nutritional profile of lucerne in as much detail as you need. For now, know that the hay is rich in vitamins, carbohydrates, protein, potassium, magnesium, and essential amino acid lysine while not containing too much phosphorous.

Supports Livestock at a Variety of Ages

From ponies to performance horses in competition or training, pregnant or lactating mares, growing horses, laminitis horses, or idle or spelling horses, lucerne hay is a recommended source of food for a horse across its lifespan. This is also something we’ll go into more detail about later.

Is Lucerne Hay Good for Cattle?

Should Lucerne hay be part of a cattle’s regular diet? Let’s examine the nutritional content of Lucerne to answer that question.

In some research case studies, it has been noted that beef cattle can gain 200 kg – 300 kg per acre over a season from eating regular, quality Lucerne!

Cattle eating lucerne hay

Contains Vitamins A and E

Vitamin A can support vision, hoof and skin tissue maintenance, glucose synthesis and energy metabolism, and bone formation in cattle that receive enough of it.

Further, the vitamin helps bolster immunity and keeps mucous membranes and epithelial tissue healthy.

If cattle have enough vitamin E in their diet, the animal can absorb vitamin A more efficiently. Vitamin E also builds healthy cellular metabolism and immunity.

Low Phosphorus Levels

Phosphorus does not affect how a cow produces milk (as well as how much) or its health. Cattle at various ages may require different levels of phosphorus, and lucerne hay is not deficient. It just lacks too much phosphorus.

Full of Amino Acids

Lucerne hay is packed with lysine, an amino acid that may benefit cattle. The amino acid lessens how much nitrogen a cow will excrete, which is beneficial for our planet.

High Levels of Magnesium


Feeding cattle Lucerne hay is also a good source of magnesium. Grazing cattle especially should have magnesium in their diets, as it makes the feed more digestible.

Magnesium can also raise metabolic functioning and gut absorption.

As you can see, Lucerne is packed with many great nutrients and vitamins that cattle need to perform. Lucerne is very good for cattle of all ages and we recommend exposing them to Lucerne from time to time which will help develop them further.

How Much Lucerne Does a Dairy Cow Need?

Dairy cows can safely consume 2-5kg of Lucerne per day which has seen increases in milk production to 27 litres per day when combined with other good dry food. Lucerne can also help increase Butterfat by over 4%!

Cow eating Lucerne

What Is Lucerne Hay Used For?

Here are some scenarios in which lucerne hay may be used.


For A Horse In Performance Environment

In a performance horse that needs some fiber but more protein, lucerne can deliver just the right nutrients and supply the livestock with the required energy to be out on the field for hours.

That said, it’s critical that farmers practice moderation when feeding performance horses lucerne hay. Too much protein from the hay will hinder a horse’s performance and possibly be detrimental to their health as well.


For Pregnant and Lactating Horses

When a mare becomes pregnant, her diet will usually change until she gives birth. Again, the high protein content of lucerne hay makes it an excellent feed source for a mare as her baby grows.

Further, the lysine and calcium in the hay–both of which lucerne is rich in–can keep a mare healthy during her pregnancy so she can produce vigorous offspring.

When the mare is lactating, she must have a diet rich in protein, amino acids like lysine, and calcium as well.

Horses eating lucerne hay

For Growing Horses

As the young horse grows, the digestible energy in lucerne hay will support them until they reach maturity. The lysine and protein in lucerne are beneficial too, as is the calcium, which is beneficial for growing horses.


Is Alfalfa Hay The Same As Lucerne Hay?

Lastly, we just want to clear up a little confusion that sometimes arises when referring to Lucerne hay, especially if your hay importation or exportation business has customers around the world.

In Australia, New Zealand, South Africa, and the United Kingdom, this type of hay is known as Lucerne. Across North America, it’s referred to as alfalfa.

Despite the name difference, it’s the same type of hay!


In conclusion, Lucerne hay is an excellent choice for feeding livestock, due to its high nutritional value and digestibility. It is an ideal feed for growing animals, as well as for adult animals that are being used for work or competition.

Its high protein, fiber, and energy content make it a valuable addition to the diet of any animal. It should be introduced to the animal’s diet gradually and checked for any contaminants before feeding. With proper management, lucerne hay can help to improve the health and well-being of your animals and reduce feed costs

Lucerne Hay For Sale And Products

If you are in need of some quality lucerne hay, see our sale listing of fully feed tested hay ready for delivery.


  • Neville Janke

    Neville Janke is a qualified agronomist and Horticulturist with over 20 years of experience guiding farmers in the Agricultural and Horticultural industries. With this experience, Neville has been helping long-term users of Hay and grain to experience the Feed Central way of sourcing quality Feed for hungry cattle.

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