# Cattle Hay Rings: Selection, Use, and Hay Waste Reduction


## Key Takeaways

- Hay waste, ranging from 5-25% or more, significantly impacts beef cattle operation profitability, stemming from trampling, soiling, refusal, and weather damage, with economic losses compounding production and labor costs.
- Hay ring design directly influences waste reduction: open rings (15-25% waste) are inexpensive but prone to loss, while sheet metal bottom (5-15%), cone/hay saver (5-10%), and slant bar (10-20%) designs offer progressively better waste control by minimizing ground contact and sorting.
- Management strategies such as feeding smaller amounts more frequently, optimizing bale placement, ensuring adequate feeder space (12-18 inches/animal for round bales), and improving ground drainage are critical for reducing waste, irrespective of feeder type.
- Legume hays, particularly alfalfa, are susceptible to high leaf loss (refusal waste) due to their fine stems and palatability, necessitating specific feeder designs like cone or slant bar types to mitigate this nutritional loss.
- Practical implementation involves systematically assessing current waste levels through weighing or estimation, evaluating feeder design and animal behavior, adjusting feeding management, and diligently monitoring through records of hay inventory, waste, body condition scores, and weather.
- Common failure patterns include high waste with open feeders on soft ground, excessive leaf loss with legumes, netting accumulation, and uneven consumption due to insufficient feeder space, all of which require targeted solutions to improve efficiency and animal welfare.

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Hay feeding represents one of the largest annual expenses for beef cattle operations that rely on stored forages during winter months or drought periods. The choice of hay ring design, feeding strategy, and management practices directly affects how much of that expensive forage actually reaches the animal versus being trampled, soiled, or refused. This article compares different hay ring designs, feeding strategies, and management practices to minimize hay loss, drawing on published research and practical observations from beef cattle feeding systems.

## At a Glance: Hay Ring Design Comparison

The following table summarizes key characteristics of common hay ring designs based on published research and field observations. Waste reduction estimates come from comparative studies, but actual results vary with forage type, animal class, and feeding management.

| Hay Ring Design | Typical Waste Reduction | Key Feature | Best For | Common Limitation |
|-----------------|------------------------|-------------|----------|-------------------|
| Open ring (no bottom) | 15-25% waste | Simple cone or ring shape, no floor | Dry lots, small groups | Higher waste with fine-stemmed hay |
| Sheet metal bottom ring | 5-15% waste | Solid floor prevents ground contact | Muddy conditions, high-value hay | Heavier, harder to move |
| Cone or "hay saver" ring | 5-10% waste | Angled bars force head-on eating | Reducing leaf loss in alfalfa | May limit access for horned cattle |
| Slant bar ring | 10-20% waste | Vertical bars spaced 12-18 inches | Mixed groups, various hay types | Can trap large bale netting |
| Covered ring (roof) | 5-15% waste | Roof protects hay from rain/snow | Wet climates, extended feeding | Higher cost, wind vulnerability |

Research published in the *Professional Animal Scientist* examined the effect of bale feeder and forage on hay waste, disappearance, and sorting (DOI: 10.15232/pas.2014-01365). That study provides comparative data on how different feeder designs interact with forage type to influence waste levels. The waste percentages above represent general ranges from multiple studies, individual farm results depend on stocking density, feeding frequency, and forage quality.

## Hay Waste: Where It Occurs and Why It Matters

Hay waste during feeding occurs through several pathways that producers can observe and measure. Physical losses include trampling, soiling with manure or mud, and refusal of unpalatable portions. Nutritional losses occur when rain leaches soluble carbohydrates from exposed hay or when mold reduces intake. Economic losses compound because wasted hay represents the cost of production plus the labor, fuel, and land used to grow and harvest it.

### Types of Hay Waste

**Trampling loss** happens when cattle walk on hay that has fallen from the feeder or when they pull hay through feeder bars and drop it on the ground. This loss is highest with open feeders on soft ground and with fine-stemmed hays that are easily pulled apart.

**Soiling loss** occurs when hay contacts manure, urine, or mud. Cattle typically refuse soiled hay, even if the nutritional value remains adequate. Soiling increases with high stocking density, wet ground conditions, and feeders that allow hay to fall directly onto contaminated surfaces.

**Refusal loss** includes hay that cattle sort out and leave behind. Cattle preferentially consume leaves and fine stems before coarse stems. With legume hays, leaf loss can represent a significant fraction of total waste because leaves contain the highest protein and energy concentrations.

**Weather damage** affects hay stored outdoors or fed in uncovered rings. Rain can leach soluble carbohydrates from exposed hay. Snow cover does not cause leaching but can delay consumption and increase labor for breaking apart frozen bales.

### Economic Impact of Waste

A beef operation feeding 100 cows for 120 days at 30 pounds of hay per head per day feeds approximately 360,000 pounds of hay. At 20% waste, 72,000 pounds are lost. At a hay value of $100 per ton, that waste represents $3,600 annually. Reducing waste from 20% to 10% saves $1,800 per year for that herd size. These calculations do not include the additional costs of hauling, storing, and handling the wasted material.

## Hay Ring Design Options and Selection Criteria

Selecting the right hay ring requires matching feeder design to your specific conditions: forage type, animal class, ground conditions, and labor availability. No single design works best for every situation.

### Open Ring Feeders

Open ring feeders consist of a circular or rectangular frame with vertical or angled bars. They have no bottom, allowing hay to contact the ground directly. These are the most common and least expensive feeders.

**Advantages:** Low initial cost, easy to move, simple construction, allow multiple animals to feed simultaneously.

**Disadvantages:** Highest waste rates, especially with fine-stemmed hays or on soft ground. Cattle can push hay out through the bottom opening.

**Best applications:** Dry lots with firm ground, large groups, coarse-stemmed grass hays, short-term feeding.

### Sheet Metal Bottom Feeders

These feeders incorporate a solid floor, typically made of sheet metal or heavy plastic, that prevents hay from contacting the ground. The floor may be flat or slightly sloped to allow drainage.

**Advantages:** Significantly reduce soiling and trampling loss, work well in muddy conditions, extend feeding interval by keeping hay clean.

**Disadvantages:** Heavier and harder to move, can collect moisture underneath, may require cleaning between bales, higher initial cost.

**Best applications:** Wet or muddy conditions, high-value hay, small groups, operations with equipment to move heavy feeders.

### Cone or Hay Saver Feeders

Cone feeders have angled bars that force cattle to eat with their heads in a natural position, reducing the amount of hay pulled out and dropped. The cone shape also concentrates hay in the center, making it harder for cattle to drag hay out.

**Advantages:** Low waste rates, reduced leaf loss with legume hays, durable construction.

**Disadvantages:** Limited access for horned or wide-headed cattle, can be dangerous for calves that get trapped, may require more space per animal.

**Best applications:** Alfalfa or mixed legume-grass hay, hornless cattle, small to medium groups.

### Slant Bar Feeders

Slant bar feeders use vertical bars spaced 12-18 inches apart, with the bottom of the bars angled inward. This design allows cattle to reach hay but makes it difficult to pull large amounts out.

**Advantages:** Good for mixed groups with different head sizes, durable, moderate waste reduction.

**Disadvantages:** Can trap bale netting or twine, may require adjustment for different bale sizes, some designs limit access for smaller animals.

**Best applications:** Mixed cattle groups, various hay types, operations using net-wrapped bales.

### Covered Feeders

Covered feeders include a roof or canopy that protects hay from rain and snow. The cover may be attached to the feeder or freestanding.

**Advantages:** Reduce weather damage, extend feeding interval during wet weather, protect hay quality.

**Disadvantages:** Higher cost, can be damaged by wind, may limit feeder access for equipment, require more space for storage.

**Best applications:** Wet climates, high-value hay, extended feeding periods, operations with permanent feeding sites.

## Feeding Strategies to Reduce Hay Waste

Beyond feeder design, management practices significantly influence hay waste. The following strategies can be implemented with any feeder type.

### Bale Placement and Orientation

Place bales so that the flat ends face the feeder opening. This orientation allows cattle to access the entire face of the bale instead of working around the curved side. For round bales, position the bale so that the wrap or twine can be removed easily without leaving material in the feeder.

### Feeding Frequency and Amount

Feeding smaller amounts more frequently reduces waste because cattle have less time to sort and waste hay. However, frequent feeding increases labor costs. A common compromise is feeding enough hay for 2-3 days at a time, adjusting based on weather and consumption patterns.

Research on supplementing strategies for beef cattle in a bale grazing system using grass hay during variable winter conditions (DOI: 10.3389/fanim.2024.1415622) examined different feeding approaches across four years in the Northern Great Plains. That study provides context for how feeding strategies interact with environmental conditions and animal performance.

### Group Size and Stocking Density

Overcrowding at the feeder increases competition and waste. Provide at least 12-18 inches of feeder space per animal for round bale feeders and 24-30 inches for rectangular feeders. With cone feeders, ensure that all animals can access the feeder simultaneously.

### Ground Conditions

Soft or muddy ground increases soiling and trampling loss. Improve drainage around feeding areas, use geotextile fabric or gravel pads, and rotate feeding sites to prevent buildup of manure and mud. In extreme conditions, move feeders to higher ground or use sheet metal bottom feeders.

### Hay Quality and Type

Higher quality hay typically results in less waste because cattle consume it more completely. Coarse-stemmed grass hays have lower waste rates than fine-stemmed legume hays because they are harder to pull apart and drop. However, coarse hays may have lower intake and digestibility.

Research on prediction of voluntary intake and digestibility of forage-based diets from chemical composition and ruminal degradation characteristics (DOI: 10.15232/S1080-7446(15)30808-1) provides background on how forage characteristics influence consumption patterns.

## Practical Implementation Steps

Implementing a hay waste reduction program requires systematic assessment and adjustment. Follow these steps to evaluate your current system and make improvements.

### Step 1: Assess Current Waste Levels

1. Weigh or estimate hay fed over a 7-14 day period.
2. Collect and weigh refused hay and visible waste from the feeding area.
3. Calculate waste percentage: (waste weight / total hay fed) x 100.
4. Repeat during different weather conditions and with different hay types.

### Step 2: Evaluate Feeder Design

1. Observe cattle behavior at the feeder: Do they pull hay out? Is hay falling through the bottom? Are all animals able to access feed?
2. Check for trapped netting or twine that may restrict access.
3. Measure feeder space per animal and compare to recommendations.
4. Inspect feeder condition: Are bars bent or broken? Is the floor damaged?

### Step 3: Adjust Feeding Management

1. Try feeding smaller amounts more frequently.
2. Change bale orientation in the feeder.
3. Improve drainage or move feeders to better ground.
4. Adjust group size or add additional feeders.

### Step 4: Monitor and Record

1. Keep records of hay fed, waste estimated, and weather conditions.
2. Track body condition scores of cattle to ensure adequate intake.
3. Note any changes in hay quality or type.
4. Record feeder maintenance and repairs.

## Records and Measurements

Maintaining accurate records allows you to track waste reduction progress and make informed management decisions. The following measurements are useful for evaluating hay feeding efficiency.

### Hay Inventory Records

Record the weight or estimated weight of each bale fed, including source, harvest date, forage type, and quality if tested. Use a scale if available, or estimate based on bale dimensions and density. For round bales, typical weights range from 800-1,500 pounds depending on size and moisture content.

### Waste Estimation Methods

**Visual estimation:** Assign a waste score (1-5) for each feeding period based on visible waste around the feeder. This method is subjective but useful for trend monitoring.

**Weigh-back method:** Collect and weigh all refused hay and visible waste from a defined area around the feeder. This provides accurate waste data but requires labor and equipment.

**Difference method:** Subtract estimated intake (based on animal requirements and days fed) from total hay fed. This method is less accurate but requires no waste collection.

### [Body Condition Scoring](/knowledge/animal-farming/farm-management/body-condition-scoring-a-tool-for-feed-management)

Track body condition scores (BCS) of a sample of cows at the beginning and end of the feeding period. Significant BCS loss indicates inadequate intake, which may result from high waste rates, poor hay quality, or insufficient feeder access.

### Weather Records

Record precipitation, temperature, and wind conditions during feeding periods. Weather data helps explain variations in waste and intake and informs decisions about feeder placement and cover use.

## Common Failure Patterns

Even with good equipment and management, hay waste can remain high. The following patterns indicate specific problems that require attention.

### Pattern 1: High Waste with Open Feeders on Soft Ground

**Observation:** Large amounts of hay trampled into mud around the feeder. Cattle refuse to eat hay that has contacted the ground.

**Cause:** Soft ground allows hay to be pushed into mud. Open feeders provide no barrier between hay and contaminated surface.

**Solution:** Move feeders to well-drained areas, use geotextile fabric or gravel pads, or switch to sheet metal bottom feeders.

### Pattern 2: Excessive Leaf Loss with Legume Hay

**Observation:** Fine leaf material accumulates on the ground around the feeder while stems remain in the feeder. Cattle may lose body condition despite adequate hay availability.

**Cause:** Open or wide-bar feeders allow cattle to pull hay out and shake leaves loose. Legume leaves are easily detached and highly palatable, so cattle consume them first and drop the stems.

**Solution:** Use cone or slant bar feeders that force head-on eating. Feed legume hay in smaller amounts more frequently. Consider mixing legume hay with grass hay to reduce sorting.

### Pattern 3: Netting or Twine Accumulation in Feeders

**Observation:** Net wrap or twine accumulates in the feeder, restricting access and creating safety hazards. Cattle may ingest small pieces of netting.

**Cause:** Net wrap is not removed before feeding, or cattle pull netting off the bale and it accumulates in the feeder.

**Solution:** Remove all net wrap and twine before placing bales in the feeder. Use feeders with bar spacing that allows netting to fall through instead of accumulate.

### Pattern 4: Uneven Consumption Within Groups

**Observation:** Some cattle appear thin while others are overconditioned. [Dominant](/blog/careers/dominant-definition-biology) animals control feeder access.

**Cause:** Insufficient feeder space or feeder design that allows [dominant](/blog/careers/dominant-definition-biology) animals to block access.

**Solution:** Increase feeder space per animal, add additional feeders, or separate groups by size and dominance status.

## Welfare and Safety Considerations

Hay feeding practices affect both animal welfare and worker safety. The following considerations should be part of any feeding management plan.

### Animal Welfare

**Feeder access:** All animals must have adequate access to feed. Dominant animals can prevent subordinates from eating, leading to weight loss and health problems. Provide enough feeder space and consider separating groups by age, size, and social status.

**Injury prevention:** Cone feeders and some slant bar designs can trap calves or small animals. Inspect feeders regularly for sharp edges, broken bars, or gaps that could cause injury. Remove trapped netting or twine promptly.

**Forage quality:** Moldy or spoiled hay can cause respiratory issues, digestive upset, and reduced intake. Remove refused hay before it spoils and contaminates fresh hay. Test hay for quality and adjust supplementation as needed.

The USDA National Agricultural Library provides resources on animal health and welfare (https://www.nal.usda.gov/animal-health-and-welfare) that can inform feeding management decisions.

### Worker Safety

**Feeder movement:** Hay rings can weigh several hundred pounds, especially when filled with hay. Use appropriate equipment to move feeders. Never attempt to move a feeder by hand when it contains hay.

**Netting and twine removal:** Cutting net wrap or twine from bales requires sharp knives. Use cut-resistant gloves and cut away from your body. Dispose of netting and twine properly to prevent entanglement hazards.

**Feeder maintenance:** Inspect feeders regularly for sharp edges, broken welds, or loose components. Repair or replace damaged feeders promptly.

### Biosecurity

**Feeding area sanitation:** Manure and refused hay accumulate around feeders, creating breeding grounds for flies and pathogens. Clean feeding areas regularly and rotate feeding sites to prevent buildup.

**Shared equipment:** If feeders are moved between groups or facilities, clean them between uses to prevent disease transmission. This is especially important when feeding young animals or introducing new cattle to the herd.

## Limitations and Professional Escalation

Hay waste reduction has practical limits. Even with optimal feeder design and management, some waste is unavoidable. The following limitations should be considered when setting waste reduction goals.

### Practical Limitations

**Forage type:** Fine-stemmed legume hays will always have higher waste rates than coarse grass hays due to leaf loss and sorting. Expect 5-10% waste with legume hays even with good management.

**Weather:** Extended wet or snowy periods increase waste regardless of feeder design. Covered feeders help but cannot eliminate weather effects.

**Animal behavior:** Individual animal variation in eating behavior affects waste. Some cattle are naturally wasteful, and this cannot be completely corrected through management.

**Economic tradeoffs:** The cost of reducing waste must be balanced against the value of hay saved. Spending $500 on a new feeder to save $100 worth of hay per year is not economically justified.

### When to Seek Professional Help

Consult a veterinarian, nutritionist, or extension specialist in the following situations:

**Unexplained weight loss:** If cattle are losing body condition despite adequate hay availability and good feeder management, a nutritionist can evaluate hay quality and recommend supplementation.

**Health problems:** If multiple animals develop respiratory issues, digestive problems, or other health concerns related to feeding, a veterinarian should investigate.

**Persistent high waste:** If waste remains above 20% despite implementing recommended practices, a specialist can evaluate your specific situation and identify less obvious causes.

**Regulatory concerns:** If feeding practices may affect environmental compliance (e.g., nutrient management plans, water quality regulations), consult with NRCS or local extension.

The Natural Resources Conservation Service (https://www.nrcs.usda.gov/) provides technical assistance for grazing and feeding management that may apply to your operation.

## Frequently Asked Questions

### What is the best hay ring design for reducing waste?

No single design works best for all situations. Cone or hay saver feeders typically achieve the lowest waste rates (5-10%) with legume hays, while sheet metal bottom feeders work best in muddy conditions. The best design for your operation depends on forage type, ground conditions, group size, and budget. Research published in the *Professional Animal Scientist* (DOI: 10.15232/pas.2014-01365) provides comparative data on different feeder designs.

### How much hay waste is normal with round bale feeders?

Normal waste ranges from 5-25% depending on feeder design, forage type, and management. Open ring feeders on soft ground with fine-stemmed hay may exceed 25% waste. Well-managed cone feeders on firm ground with coarse hay may achieve 5-10% waste. Measuring your actual waste is the only way to know where your operation falls.

### Can I reduce hay waste without buying new feeders?

Yes. Management changes can reduce waste significantly without new equipment. Feed smaller amounts more frequently, improve drainage around feeding areas, remove netting and twine before feeding, adjust group size to reduce competition, and rotate feeding sites to prevent buildup of manure and mud. These practices can reduce waste by 5-10 percentage points.

### Does hay quality affect waste rates?

Yes. Higher quality hay typically results in less waste because cattle consume it more completely. However, fine-stemmed legume hays have higher leaf loss potential than coarse grass hays. Coarse, low-quality hay may have lower waste rates but also lower intake and digestibility. The relationship between hay quality and waste is complex and depends on animal class and feeding management.

### How often should I clean around hay feeders?

Clean feeding areas at least weekly during active feeding and more frequently in wet conditions. Remove refused hay, manure, and mud buildup. Accumulated material attracts flies, creates odor problems, and can harbor pathogens. Regular cleaning also allows you to assess waste levels and adjust management.

### What is the best way to feed hay in muddy conditions?

Use sheet metal bottom feeders to prevent hay from contacting mud. Improve drainage around feeding areas with gravel pads or geotextile fabric. Move feeders to higher ground when possible. Feed smaller amounts more frequently to reduce the time hay sits on the ground. Consider using covered feeders to protect hay from rain.

### Can hay rings cause injuries to cattle?

Yes. Cone feeders can trap calves or small animals. Slant bar feeders with wide bar spacing can trap heads. Sharp edges, broken welds, and accumulated netting can cause cuts and abrasions. Inspect feeders regularly and repair damage promptly. Remove netting and twine before feeding.

### How do I calculate hay waste on my farm?

Weigh or estimate total hay fed over a defined period (7-14 days). Collect and weigh all refused hay and visible waste from the feeding area. Calculate waste percentage as (waste weight / total hay fed) x 100. Repeat during different weather conditions and with different hay types to establish baseline waste rates. Track changes as you implement new management practices.

## Related Farming Guides

- [Beef Cattle Backgrounding Management](/knowledge/animal-farming/beef-cattle/beef-cattle-backgrounding-management)
- [Beef Cattle Manure Management](/knowledge/animal-farming/beef-cattle/beef-cattle-manure-management)
- [Beef Cattle Mud Management](/knowledge/animal-farming/beef-cattle/beef-cattle-mud-management)
- [Beef Cattle Quarantine Management](/knowledge/animal-farming/beef-cattle/beef-cattle-quarantine-management)
- [Beef Cow Drylot Management](/knowledge/animal-farming/beef-cattle/beef-cow-drylot-management)

## Related Clinical & Scientific Guides

* [Cattle Head Gate Selection and Adjustment](/knowledge/animal-farming/beef-cattle/cattle-head-gate-selection-and-adjustment)
* [Beef Cattle Handling Facility Flow](/knowledge/animal-farming/beef-cattle/beef-cattle-handling-facility-flow)
* [Beef Cattle Maternity Pen Design: Comfort and Monitoring](/knowledge/animal-farming/beef-cattle/beef-cattle-maternity-pen-design-comfort-monitoring)


## References and Further Reading

- [www.nrcs.usda.gov](https://www.nrcs.usda.gov/)
- [www.merckvetmanual.com](https://www.merckvetmanual.com/management-and-nutrition)
- [FAO Animal Production and Health](https://www.fao.org/animal-production/en). Food and Agriculture Organization of the United Nations.
- [Animal Health and Welfare](https://www.nal.usda.gov/animal-health-and-welfare). USDA National Agricultural Library.
- [Cow-calf performance, forage utilization, and economics of warm-season annual baleage in beef cattle winter feeding systems.](https://pubmed.ncbi.nlm.nih.gov/32704997). Translational animal science, 2020.
- [Comparison of Cotton Gin Trash and Peanut Hulls as Low-Cost Roughage Sources for Growing Beef Cattle](https://doi.org/10.15232/S1080-7446%2815%2930808-1). 2008.
- [Prediction of the Voluntary Intake and Digestibility of Forage-Based Diets from Chemical Composition and Ruminal Degradation Characteristics](https://www.semanticscholar.org/paper/863ee8e0bdf6aaaf94c48f695bb645869cc4a005). 2002.
- [Assessing supplementing strategies for beef cattle in a bale grazing system using grass hay during variable winter conditions](https://doi.org/10.3389/fanim.2024.1415622). Frontiers in Animal Science, 2024.
- [Hepatic transcript profiling in beef cattle: Effects of feeding endophyte-infected tall fescue seeds](https://doi.org/10.1371/journal.pone.0306431). Plos One, 2024.
- [Prediction of the voluntary intake and digestibility of forage-based diets from chemical composition and ruminal degradation characteristics](https://api.elsevier.com/content/abstract/scopus_id/0035993152). Turkish Journal of Veterinary and Animal Sciences, 2002.
- [Effect of bale feeder and forage on hay waste, disappearance, and sorting](https://doi.org/10.15232/pas.2014-01365). Professional Animal Scientist, 2015.

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