Beef Cattle Bedding Management: Types, Depth, and Frequency

By Dr. Zubair Khalid, DVM, MS, PhD · 2026-08-14

Key Takeaways

• Optimal bedding materials for absorbency and insulation include wheat, barley, and oat straw, with wood shavings also performing well; corn stover and sawdust are usable but present drawbacks such as lower comfort or packing issues.
• Minimum bedding depths are critical for thermal regulation and hygiene: 6-8 inches for dry cow packs, 4-6 inches for calves and young stock, and 8-10 inches for calving pens to prevent hypothermia and disease.
• Bedding should be checked daily, with fresh material added when the surface is wet, manure accumulates, or cattle exhibit visible dirt on their flanks and udders, adjusting frequency based on weather and usage intensity.
• Poor bedding management is indicated by clinical signs such as muddy hair coats, udder scald, foot rot, pneumonia, and cows lying directly in manure, necessitating immediate corrective action.
• The choice between straw and sawdust involves trade-offs: straw offers superior insulation and compostability, while sawdust may provide better drainage and is less prone to matting but can be dustier and slower to decompose.

Bedding management is one of the most overlooked parts of keeping beef cattle healthy and productive through the winter months. The right bedding program reduces cold stress, prevents pneumonia, keeps udders clean, and cuts down on foot and leg problems. It also affects how much labor you spend and how much manure you haul in the spring. This guide covers the main types of bedding for cattle, how deep to bed pens and stalls, how often to add fresh material, and how to adjust your approach for different seasons, facilities, and classes of cattle. It is written for cow-calf producers, backgrounders, feedlot operators, and anyone who manages beef cattle in confinement or semi-confinement systems.

At a Glance

Why Bedding Management Matters

Beef cattle are hardy animals, but they are not immune to the effects of a cold, wet environment. A cow that lies on wet concrete or frozen ground loses body heat much faster than a cow lying on dry straw. That heat loss forces the animal to burn energy that would otherwise go toward weight gain, milk production, or maintaining a pregnancy. In extreme cases, cold stress can lead to hypothermia, especially in young calves.

Bedding does more than keep animals warm. It provides a clean, dry surface that protects the udder from mastitis-causing bacteria. It cushions the hocks and knees, reducing the risk of joint swelling and lameness. It absorbs urine and manure, which reduces ammonia fumes in barns and lowers the risk of respiratory disease. It also gives cattle a place to lie down in a natural position, which is important for rumen function and overall comfort.

The economic case for good bedding is straightforward. A few dollars spent on straw or shavings can prevent a veterinary bill that is many times larger. It can also improve average daily gain in growing cattle. Research from the Beef Cattle Research Council and other groups has consistently shown that cattle on adequate bedding gain more weight and have fewer health problems than cattle on poor bedding. While specific numbers vary by operation, the principle holds across all production systems.

Types of Bedding for Cattle

The material you choose for bedding affects absorbency, cost, availability, handling, and the quality of the manure you spread later. No single material is best for every operation. Your choice will depend on what is available in your area, what your facilities look like, and what class of cattle you are bedding.

Wheat Straw

Wheat straw is the standard against which other bedding materials are judged. It is highly absorbent, relatively inexpensive in grain-growing regions, and easy to handle with a pitchfork or loader. Wheat straw also has a good carbon-to-nitrogen ratio, which means it composts well when mixed with manure. It breaks down into a dark, crumbly material that spreads easily on cropland.

The main drawback of wheat straw is that it can be dusty, especially if it was rained on during harvest or stored poorly. Dusty straw can irritate the respiratory tract of cattle, particularly in enclosed barns. It can also harbor mold spores if it was baled too wet. Inspect every load before you use it. If the straw smells musty or shows signs of mold, find another source.

Wheat straw works well for all classes of beef cattle. It is especially good for dry cow packs because it stays fluffy and provides good insulation. It is also the best choice for calving pens because it is soft and absorbent, which helps keep newborn calves dry and warm.

Barley Straw

Barley straw is very similar to wheat straw in its absorbency and handling characteristics. It tends to have slightly finer stems, which makes it a bit softer underfoot. Some producers prefer barley straw for calving pens for this reason. It is also a good choice for feedlot pens and dry cow packs.

The main limitation of barley straw is availability. It is only common in areas where barley is grown. If you have to haul it a long distance, the freight cost may make it uneconomical. Otherwise, it is an excellent alternative to wheat straw.

Oat Straw

Oat straw is the softest of the common cereal straws. It has broader leaves and a softer texture than wheat or barley straw, which makes it very comfortable for cattle to lie on. It is also highly absorbent. Oat straw is an excellent choice for calving pens and for young calves that need extra insulation.

The drawbacks are that oat straw is less widely available than wheat straw and often costs more per bale. It also tends to break down faster than wheat straw, so you may need to add it more frequently in heavy-use areas. Some producers find that oat straw mats down too quickly in wet conditions, which reduces its insulating value.

Wood Shavings

Wood shavings are a popular bedding choice, particularly in areas where sawmills are common. They are highly absorbent, easy to handle, and available in bulk quantities. Shavings from softwoods like pine and fir are the most common type used for livestock bedding. They have a pleasant smell and are naturally resistant to bacterial growth.

The main advantage of wood shavings over straw is that they do not mat down as easily. They stay fluffy and provide good drainage even when wet. This makes them a good choice for feedlot pens and for cattle that are prone to foot problems. Shavings are also less dusty than poor-quality straw, which is better for respiratory health.

There are some drawbacks. Wood shavings are more expensive than straw in most areas. They also break down more slowly in the compost pile, so you may need to let manure piles sit longer before spreading. Some types of wood shavings, particularly those from black walnut trees, are toxic to cattle and horses. Never use shavings from a mill that processes black walnut. Shavings from cedar are also less desirable because they can be irritating to the skin and respiratory tract.

Another consideration is that wood shavings can be very dusty when they are dry. This is less of a problem in open pens but can be an issue in enclosed barns. If you use shavings in a barn, consider wetting them slightly before spreading.

Sawdust

Sawdust is a byproduct of sawmills and is often cheaper than shavings. It is highly absorbent and makes a dense, comfortable bed. Sawdust is a good choice for calving pens and for cattle that need extra cushioning.

The main drawback of sawdust is that it packs down tightly, which reduces airflow and can lead to a wet, sour pack if not managed carefully. It also breaks down more slowly than straw, which can be a problem in the compost pile. Sawdust can be dusty when dry, and it can harbor mold spores if it was stored wet.

Some producers mix sawdust with straw to get the best of both materials. The straw provides structure and airflow while the sawdust adds absorbency. This is a practical approach if you have access to both materials.

Corn Stover

Corn stover is the stalks, leaves, and husks left in the field after corn harvest. It is inexpensive and readily available in corn-growing regions. Some producers bale stover and use it as bedding. It is moderately absorbent and provides reasonable insulation.

The main problem with corn stover is that it is coarse and less comfortable than straw or shavings. It can also be scratchy, which is a concern for newborn calves. Stover is best used in dry cow packs and feedlot pens where cattle are older and less sensitive. It is not a good choice for calving pens.

Another issue is that corn stover can contain moldy corn cobs or pieces of stalk that are contaminated with mycotoxins. If cattle eat the bedding, which they often do, they can ingest these toxins. This is less of a concern with clean straw or shavings.

Grass Hay

Poor-quality grass hay, sometimes called "mow hay" or "barn hay," can be used as bedding. It is soft and absorbent, and it is often available on farms that produce hay for their own cattle. The main advantage is that it is already on hand.

The drawbacks are significant. Grass hay is more expensive than straw if you have to buy it. It also breaks down quickly and can become a sloppy mess in wet conditions. Cattle will also eat the hay, which may not be what you want if you are trying to control their diet. Use grass hay as bedding only when you have surplus hay that is too low quality to feed.

Shredded Paper

Shredded paper is sometimes available from recycling centers or office buildings. It is absorbent and provides decent insulation. Some producers use it successfully in calving pens.

The problems with paper are that it blows around in open pens, it becomes slippery when wet, and it does not compost as well as straw or shavings. It can also contain inks and chemicals that may be harmful to cattle. If you use paper, make sure it is from a source that uses soy-based inks and does not include glossy or coated paper. Paper is best used as a supplement to other bedding materials rather than as the primary material.

Bedding Depth for Beef Cows

The amount of bedding you need depends on the class of cattle, the type of facility, the weather, and the material you are using. A good rule of thumb is that cattle should never be visible through the bedding. If you can see the floor or the ground through the bedding, there is not enough.

Dry Cow Packs

Dry cow packs are deep-bedded areas where cattle are kept during the winter. The goal is to build up a thick layer of bedding that absorbs moisture and provides insulation. Start the pack with 6 to 8 inches of bedding on a clean, dry surface. This base layer should cover the entire area where cattle have access.

As the pack builds up over the winter, you will add more bedding on top. The total depth of a well-managed pack can reach 12 to 18 inches by spring. The key is to add small amounts frequently rather than waiting until the pack is wet and then adding a large amount all at once. Frequent additions keep the surface dry and prevent the pack from becoming a soggy mess.

Feedlot Pens

Feedlot pens need less bedding than dry cow packs because they are usually on well-drained ground and cattle spend more time standing and eating than lying down. Still, cattle need a dry place to lie down, especially in cold weather.

Start with 4 to 6 inches of bedding in the areas where cattle are most likely to lie down. These are usually along the fence lines and near the feed bunk. Add 2 to 3 inches per week in these areas, more if the weather is wet. In the summer, you can reduce bedding to a thin layer that just keeps the dust down.

Calving Pens

Calving pens need the deepest bedding of any facility. A newborn calf is wet at birth and loses body heat rapidly. It needs a thick, dry, soft bed to help it dry off and stay warm.

Start with 8 to 10 inches of clean straw or shavings. Check the pen twice daily and add fresh bedding as needed to keep the surface dry. Remove wet or soiled bedding immediately after calving and replace it with fresh material. The goal is to keep the calf and the cow as clean and dry as possible for the first 24 hours after birth.

Individual Cow Stalls

If you use individual stalls for calving or for sick cows, bed them heavily. Start with 6 to 8 inches of bedding and add more daily. Stalls should be cleaned out completely between cows. This is the best way to prevent the spread of disease between animals.

Calves and Young Stock

Calves and young stock need proportionally more bedding than mature cows because they have less body mass to generate heat. A calf lying on a cold, wet surface can lose body heat rapidly and develop hypothermia or pneumonia.

For calves in hutches or small pens, use 4 to 6 inches of clean straw or shavings. Add fresh bedding daily to keep the surface dry. Calves that are group-housed need a deep, dry bed in the lying area. Check the bedding at least twice daily and add material as needed.

Bedding Frequency for Cattle Barns

How often you add bedding depends on the material, the number of cattle, the size of the pen, the weather, and the condition of the pack. There is no single schedule that works for every operation. The best approach is to check the bedding daily and add material when it is needed.

Daily Checks

Walk through your facilities at least once a day, preferably in the morning when you feed. Look at the bedding surface in every pen. It should be dry on top, at least in the areas where cattle lie down. If you see wet spots, manure accumulation, or cattle that are dirty, add fresh bedding.

Pay special attention to the areas where cattle lie down. These are often along the south side of a barn or under a roof overhang. Cattle will use the same spot over and over, so these areas need more frequent additions.

Weekly Additions

Most operations add bedding on a weekly schedule, with extra additions as needed. A typical schedule is to add 2 to 4 inches of fresh bedding to each pen once a week. In heavy-use areas, you may need to add bedding twice a week.

The weekly addition is a good time to do a more thorough inspection of the pack. Look for areas where the pack has become compacted or wet. Fork out any manure that has accumulated on top of the bedding. This keeps the pack from becoming a breeding ground for flies and bacteria.

Weather Adjustments

Adjust your bedding schedule based on the weather. During a wet, muddy stretch, you will need to add bedding more frequently. During a cold, dry stretch, you can stretch the intervals a bit.

The most important time to add bedding is before a big storm. If you know a heavy rain or snow is coming, add extra bedding to the pens before the weather hits. This gives the pack a chance to absorb moisture before it becomes a problem.

Spring Cleanout

The spring cleanout is the most labor-intensive part of bedding management. The goal is to remove all the accumulated manure and bedding from the pens and either spread it on fields or store it for later application.

The best time to clean out pens is when the ground is still frozen but the weather is warming up. This allows you to drive equipment into the pens without making ruts. If you wait until the ground thaws, you will be working in mud and may damage the soil structure.

Start by removing the top layer of fresh bedding and setting it aside. Then remove the deeper pack material and pile it for composting or direct spreading. Finally, clean the pen floor thoroughly and let it dry before adding the fresh bedding for the next season.

Straw vs Sawdust for Cattle Bedding

The choice between straw and sawdust is one of the most common decisions beef producers face. Both materials work well, but they have different characteristics that may make one better suited to your operation.

Absorbency

Straw absorbs more moisture per pound than sawdust. A bale of straw can absorb roughly three times its weight in water. Sawdust absorbs about two and a half times its weight. This means you may need more sawdust by weight to achieve the same level of dryness.

However, sawdust distributes more evenly than straw and forms a tighter pack. This can actually make it more effective at keeping the surface dry in high-traffic areas. The tight pack prevents moisture from wicking up to the surface.

Insulation

Straw is a better insulator than sawdust because it traps more air between the stems. This makes it the better choice for cold climates and for young calves that need extra warmth. A deep straw pack can provide significant protection against cold stress.

Sawdust packs more tightly and provides less insulation. It is still adequate for mature cattle in most climates, but it is not the best choice for very cold conditions or for newborn calves.

Handling

Straw is easier to handle than sawdust. It can be picked up with a pitchfork or a loader and spreads evenly. Sawdust is heavier and denser, which makes it harder to move by hand. If you use a lot of sawdust, you will need a loader or a blower to distribute it.

Straw is also easier to remove from pens in the spring. It breaks down more quickly and spreads more evenly on fields. Sawdust breaks down slowly and can tie up nitrogen in the soil as it decomposes.

Cost

The cost of straw vs sawdust varies by region. In grain-growing areas, straw is usually cheaper. In areas with sawmills, sawdust is often the bargain. You need to compare the cost per ton of absorbent material, not just the cost per bale or per cubic yard.

Dust and Respiratory Health

Both materials can be dusty, but the problem is usually worse with sawdust. Fine sawdust particles can irritate the respiratory tract of cattle, especially in enclosed barns. If you use sawdust in a barn, look for coarse shavings rather than fine dust.

Straw can also be dusty, particularly if it was rained on during harvest. The dust from moldy straw can cause respiratory problems in both cattle and people. Always inspect bedding for signs of mold before using it.

Manure Quality

The type of bedding you use affects the quality of the manure you spread on your fields. Straw breaks down quickly in the compost pile and adds valuable organic matter to the soil. Sawdust breaks down slowly and can tie up nitrogen in the soil for several years after application.

If you are spreading manure on cropland, straw is the better choice. If you are spreading on pasture or hay ground, sawdust can be acceptable, but you may need to add extra nitrogen to compensate for the decomposition process.

Common Bedding Mistakes

Even experienced producers make mistakes with bedding. Here are the most common problems and how to avoid them.

Not Using Enough Bedding

The most common mistake is simply not using enough bedding. Producers try to save money by stretching the bedding, but this usually costs more in the long run through increased health problems and reduced weight gain.

The minimum depth for any pen is 4 inches. If you can see the floor through the bedding, there is not enough. When in doubt, add more.

Letting the Pack Get Too Wet

A wet pack is worse than no pack at all. It provides no insulation, creates a breeding ground for bacteria, and makes cattle miserable. The surface of the pack should always be dry enough that a cow can lie down without getting dirty.

If the pack becomes wet, you need to add more bedding immediately. You may also need to remove the wet material and start fresh if the pack is too far gone.

Using Poor-Quality Bedding

Moldy straw, dusty shavings, and contaminated materials can cause more problems than they solve. Always inspect bedding before you use it. If it looks or smells bad, do not use it.

Ignoring the Lying Areas

Cattle will use the same spots to lie down every day. These areas need more bedding than the rest of the pen. Some producers make the mistake of bedding the entire pen evenly, which wastes material on areas that cattle do not use.

Focus your bedding on the areas where cattle actually lie down. These are usually along the south side of a barn, under a roof overhang, or in the corners of a pen.

Not Adjusting for Weather

A bedding program that works in October will not work in January. You need to adjust the amount and frequency of bedding based on the weather. Add more bedding before storms and during cold snaps. Reduce bedding in the spring when the weather warms up.

Forgetting to Clean Out Pens

Some producers try to keep the same pack going year after year. This is a mistake. The pack becomes contaminated with bacteria and parasites, and the bedding loses its absorbency. Clean out pens at least once a year, preferably in the spring.

Using Toxic Materials

Never use bedding that contains toxic materials. Black walnut shavings are toxic to cattle. Treated lumber sawdust can contain chemicals that are harmful. Shredded paper from offices may contain inks that are unsafe. When in doubt, do not use it.

Monitoring and Recordkeeping

Good bedding management requires regular monitoring and simple recordkeeping. You do not need a complex system, but you do need to track what you are doing and how it is working.

Daily Observations

Walk through your pens every day and look at the bedding. Check the surface for moisture, manure accumulation, and signs of cattle discomfort. Look at the cattle themselves. Are they lying down comfortably? Are their flanks and udders clean? Are they coughing or showing signs of respiratory distress?

Keep a simple log of what you see. Note the date, the pen, the condition of the bedding, and any problems you observe. This record will help you identify patterns and adjust your management.

Weekly Assessments

Once a week, do a more thorough assessment of each pen. Measure the depth of the bedding in several locations. Look for areas where the pack is compacted or wet. Check the condition of the cattle, especially their feet, legs, and udders.

Record the amount of bedding you added to each pen during the week. This will help you estimate your bedding needs for the rest of the season and for future years.

Seasonal Reviews

At the end of each winter, review your bedding program. How much bedding did you use? What were the health problems in your herd? Were there times when the bedding was inadequate?

Use this information to plan for the next year. If you had problems with wet packs, you may need to improve drainage or use a different type of bedding. If you had problems with respiratory disease, you may need to reduce dust by using a different material.

Signs of Problems

Watch for these signs that your bedding program needs adjustment:

• Cattle with dirty flanks, udders, or legs
• Cattle that stand instead of lying down
• Cattle that shiver or huddle together
• Coughing or nasal discharge
• Lameness or swollen joints
• Foot rot or other foot problems
• Mastitis in lactating cows
• Pneumonia in calves
• Ammonia smell in enclosed barns

If you see any of these signs, check the bedding first. Often the problem is simple to fix by adding more material or changing the type of bedding you use.

Decision Thresholds

Knowing when to change your bedding approach is as important as knowing how to bed in the first place. Here are some practical thresholds to guide your decisions.

Temperature Thresholds

When the temperature drops below 20 degrees Fahrenheit, increase bedding depth by 50 percent. Cattle need more insulation to maintain body heat in extreme cold. When the temperature is above 40 degrees, you can reduce bedding and focus on keeping the surface dry rather than providing insulation.

Moisture Thresholds

If the bedding surface is wet to the touch in the morning, you need to add more bedding. If the pack is saturated to a depth of more than 6 inches, you may need to remove the wet material and start fresh. A well-managed pack should be dry on the surface even after a heavy rain or snow.

Manure Accumulation Thresholds

If manure covers more than 25 percent of the pen surface, you need to add bedding immediately. If manure is accumulating faster than the bedding can absorb it, you may need to clean out the pen and start fresh.

Health Thresholds

If you see more than 5 percent of your cattle showing signs of respiratory disease, lameness, or other health problems, review your bedding program. If the problem persists after you have corrected the bedding, call your veterinarian.

Labor Thresholds

If you are spending more than 30 minutes per day per 100 head on bedding, you may need to change your approach. Consider using a different material that lasts longer, or redesign your facilities to make bedding easier to apply.

When to Call a Veterinarian or Extension Agent

Most bedding problems can be solved with good management. However, there are times when you should seek professional help.

Call Your Veterinarian If

• You see signs of respiratory disease, such as coughing, nasal discharge, or labored breathing
• You see signs of foot rot or other foot problems that do not respond to treatment
• You see signs of mastitis in lactating cows
• You see signs of hypothermia in calves
• You see signs of infectious disease that may be spreading through the herd
• You are unsure about the cause of health problems in your herd

Your veterinarian can help you diagnose the problem and recommend treatment. They can also help you determine whether the problem is related to your bedding program or to other factors.

Call Your Extension Agent If

• You are designing new facilities and need advice on bedding management
• You are choosing between different types of bedding materials
• You are having trouble with manure management or composting
• You need help estimating bedding quantities for the season
• You are considering changes to your operation and want to understand the implications

Your local extension agent can provide practical advice based on local conditions and resources. They can also connect you with other producers who have faced similar challenges.

Call Your Regulatory Agency If

• You are concerned about environmental regulations related to manure management
• You are planning to expand your operation and need permits
• You are unsure about waste disposal requirements

Your state department of agriculture or local environmental agency can provide guidance on regulatory requirements.

Frequently Asked Questions

How much bedding does a beef cow need per day?

A mature beef cow in a dry lot will use about 10 to 15 pounds of straw per day when you account for the total bedding added over the winter. This includes the initial base layer and the weekly additions. In a deep-bedded pack system, the total may be higher, up to 20 pounds per day per cow. Calves and young stock need proportionally more bedding per pound of body weight. The actual amount depends on the weather, the type of bedding, and the condition of the pack.

Can I use hay as bedding for beef cattle?

Yes, you can use poor-quality grass hay as bedding, but it is usually not the best choice. Hay is more expensive than straw in most areas, and cattle will eat it, which may disrupt their diet. Hay also breaks down quickly and can become a sloppy mess in wet conditions. Use hay as bedding only if you have surplus hay that is too low quality to feed and you can get it at a reasonable cost.

How often should I clean out beef cattle pens?

Clean out pens at least once a year, ideally in the spring when the ground is still frozen. Some operations clean out pens twice a year, once in the spring and once in the fall. Pens that are used year-round may need more frequent cleaning. The key is to remove the accumulated manure and bedding before it becomes a health or environmental problem.

What is the best bedding for calving pens?

Clean wheat straw or barley straw is the best choice for calving pens. Straw is soft, absorbent, and provides good insulation for newborn calves. It also breaks down well in the compost pile. Use a thick layer of 8 to 10 inches and check the pen twice daily, adding fresh bedding as needed. Remove wet or soiled bedding immediately after calving.

Is sawdust safe for beef cattle bedding?

Sawdust is generally safe for beef cattle bedding, but there are some precautions. Never use sawdust from black walnut trees, which is toxic to cattle. Avoid sawdust from treated lumber, which may contain chemicals. Coarse shavings are better than fine sawdust because they are less dusty and provide better drainage. Sawdust packs more tightly than straw, so you may need to add it more frequently to keep the surface dry.

How do I know if my cattle have enough bedding?

The best test is to look at the cattle. If their flanks and udders are clean and dry, the bedding is adequate. If they are dirty or wet, you need to add more bedding. You should also check the bedding surface itself. It should be dry to the touch in the areas where cattle lie down. If you can see the floor through the bedding, there is not enough.

What is the difference between a dry cow pack and regular bedding?

A dry cow pack is a deep-bedded area that is built up over the winter. You start with a base layer of 6 to 8 inches and add more bedding on top as the pack accumulates. The total depth can reach 12 to 18 inches by spring. Regular bedding is a thinner layer of 4 to 6 inches that is maintained at a consistent depth by adding material as it is soiled. Dry cow packs are common in cold climates because they provide better insulation and require less frequent cleaning.

Can I spread bedding manure directly on fields?

Yes, you can spread bedding manure directly on fields, but it is usually better to compost it first. Composting kills pathogens and weed seeds and makes the nutrients more available to crops. If you spread fresh bedding manure, do it in the fall or early spring when the ground is frozen or dry. Avoid spreading on wet ground, which can cause runoff and nutrient loss.

Related Farming Guides

This section will be populated with links to related farming guides on beef cattle management, including calving management, winter feeding strategies, and manure management. Check back soon for updates.

Related Clinical & Scientific Guides

• Cattle Head Gate Selection and Adjustment
• Beef Cattle Handling Facility Flow
• Beef Cattle Maternity Pen Design: Comfort and Monitoring

References

• Beef Cattle Research Council: https://www.beefresearch.ca/
• USDA APHIS Cattle Health: https://www.aphis.usda.gov/livestock-poultry-disease/cattle
• WOAH Terrestrial Animal Health Code: https://www.woah.org/en/what-we-do/standards/codes-and-manuals/terrestrial-code-online-access/
• FAO Animal Production and Health: https://www.fao.org/animal-production/en/
• WOAH (World Organisation for Animal Health): https://www.woah.org/en/home/

This article is educational and is not a substitute for veterinary diagnosis, treatment, public-health guidance, or regulatory reporting.