Our facility, while small, strives to be the most accurate and service oriented NIR haytesting facility around. While other labs may have a day or more sample request turn around time, Valley Hay Labs has a mere day turn around time . For a busy hay producer, hay buyer or hay feeder, this is a service that you can rely on season after season. Hay tests results are called, faxed, mailed, or e-mailed back to customers. We can test for Relative Feed Value (RFV) and Relative Forage Quality (RFQ). In the event you lose a hay test result, we keep a copy on file of each test performed at our office to ensure you have the results you need.

Hay Testing

RFV Test... $14 (+applicable tax)​​

RFQ Test...$20 (+applicable tax)​

Never tested hay before?
Check out our brochure!

Not a customer?

We would love to get to know you and build a working relationship. Call or e-mail us, give us a little information about yourself and we will set up an account for you.
[email protected]

Not sure how to use a hay probe?

Use a hay sampler probe to ensure a uniform sample. Hay probes are available for sale at our office and can be mailed anywhere. The design is simple yet highly effective for sampling. The cost is $69.99 plus tax and shipping for probe.
  1. Managing Director
  2. Managing Director
  3. Managing Director

Email us at [email protected]

Hay Tarps

Available Sizes

​14'x54' single row of large square bales

25' x 54' double row of large square bales

30' x 48' round bale tarp for 3-2-1 piling pattern

Special sizes and special orders available.

We always have the 3 basic sizes, listed above, on hand. We work long hours during the busy spring and summer months, so go ahead and give us a call if you need a tarp after business hours.


Our tarps are sold with everything you need to install them; straps and buckles.

Tarps feature a gutter to shed water out and away from the hay pile.

These tarps are NOT made to be used as hay covers on semis. 

How to Install Our Hay Tarps

1.  Tarps are put on top of a pile and spread out on top.

  2.  Sides are unfolded and allowed to drop beside the pile.

  3.  Straps fall along the side, (attached to an interior support 2"x4")

  4.  From the ground, the installer puts the buckle into twine and cinches down on a seat-belt type strap.

 5. Return to pile after several days to ensure that as the pile settles the tarp is still cinched down properly.