Introduction

Choosing the right bale size isn’t just a matter of preference.
The size and type of hay bale you use will affect:

• how easily you can transport and store hay
• how much waste your animals produce
• the equipment you need
• overall hay cost per ton
• labour requirements
• feeding efficiency

Whether you’re supplying hay or feeding your own livestock, choosing the correct bale type makes a big difference.

This guide breaks down the advantages, disadvantages and best uses for each bale size.

---

The Three Main Hay Bale Types

Most hay is packaged into one of the following:

✔ Small square bales

✔ Large square bales

✔ Round bales

Each bale type is ideal for different buyers, animals and storage setups.

---

1. Small Square Bales: Best for Horses & Small Farms

Small square bales typically weigh 18–30 kg (40–65 lbs).

Benefits

• Easy to handle by hand
• Ideal for horses, goats, sheep and alpacas
• Very low feeding waste
• Simple to transport in pick-ups or small trailers
• Easy to stack neatly in small barns

Drawbacks

• Highest cost per ton
• Labour-intensive to produce and move
• Weather-sensitive — must be stored indoors

Best for:

• Horse owners
• Small farms
• Hay resale businesses
• Buyers without tractors
• Feeding one bale at a time

---

2. Large Square Bales: Best for Transport & Efficiency

Common sizes:

• 3×3 bales (400–500 kg)
• 3×4 bales (500–700 kg)

Benefits

• Stack tightly, saving 20–30% more space
• Very efficient for long-distance transport
• Easy to load/unload with a tractor
• Perfect for TMR feed systems
• Low storage loss

Drawbacks

• Require tractor or telehandler
• Can be dangerous to handle without training
• Higher upfront equipment cost

Best for:

• Dairy farms
• Beef feedlots
• Export buyers
• Buyers feeding many animals daily

External reference:
For bale handling safety guidelines – https://www.osha.gov

3. Round Bales: Best for Cattle & Outdoor Feeding

Round bales range from 300–700 kg depending on diameter and density.

Benefits

• Fastest and cheapest bale type to produce
• Very efficient for large cattle herds
• Can be stored outside with correct covers
• Less labour compared to small squares

Drawbacks

• More feeding waste (10–30%)
• Horses often waste rounds unless restricted
• Harder to stack and transport
• Need bale spears or grapples

Best for:

• Beef cattle farms
• Large livestock operations
• Farmers needing low-cost feed

---

Matching Bale Size to Your Storage Space

Your barn or yard determines the maximum size bale you can safely store.

Small storage sheds

→ Best with small squares

Medium barns / shipping containers

→ Best with large squares (tight stacking = more tonnage)

Outdoor storage areas

→ Best with round bales (if net-wrapped)

Tip for maximum efficiency:

Choose bales based on the space you can reliably keep dry.

---

Choosing Bale Size Based on Livestock Type

Horses

→ small squares or large squares (clean, low dust, controlled feeding)

Beef cattle

→ round bales (lowest cost per ton)

Dairy cattle

→ large squares (consistent flakes for TMR mixing)

Sheep & goats

→ small squares (low waste, easy rationing)

Alpacas

→ soft small squares, high leaf retention

---

Choosing Bale Size Based on Equipment

If you don’t have machinery

→ Small squares only

If you have a tractor with front loader

→ Large squares or round bales

If you transport hay long distances

→ Large squares are most efficient

If you feed on pasture

→ Round bales with feeders

---

Cost Comparison: Which Bale Type Saves Money?

Bale Type	Labour Cost	Equipment Cost	Cost per Ton	Waste %
Small square	High	Low/Medium	Highest	Very low
Large square	Medium	High	Low	Low
Round bale	Low	Medium	Lowest	Medium–High

Large squares typically offer the best balance of cost, handling and quality.

---

Conclusion

Choosing the right bale size isn’t just about tradition — it’s about matching:

• your storage
• your feeding system
• your livestock
• your equipment
• your labour
• your long-term costs

At PremiumHaySupply.com, we help buyers select the bale type that keeps their feeding system efficient and their animals healthy.