MISCELLANEOUS FORAGE PUBLICATIONS
 

Forage Probes
by Don Ball, Extension Agronomist/Alumni Professor, Department of Agronomy & Soils, Auburn University , AL 36849.

Animal ration balancing requires a forage analysis. Proper forage analysis requires taking a good forage sample. Taking a good sample requires a forage probe. A list of hay probes and hay probe sources put together by The National Forage Testing Association is provided below.

 

National Forage Testing Association Listing of Hay Probes

 

* Colorado Hay Probe . Contact: UDY Corp., Phone: (970) 482-2060. www.udycorp.com
Description: "PUSH TYPE" Aluminum alloy barrel, 5/8" diameter X 18" long, with stainless steel angled tip (>45 degrees, resharpenable). Collection chamber holds 10-15 cores. $135 each +$15 S&H. MasterCard & Visa.

* Forageurs Hay Probe . Contact: Forageurs Corp. PO Box 564 Lakeville , MN 55044 . Phone (952) 469-2596.
Description: "DRILL TYPE" Stainless steel probe barrel, either 14" ($140) or 24" ($150) long, ¾' outside diameter. Hardened steel cutting tip, 0.60" cutting diameter. Steel canister ring with hexagonal steel shaft, fits hand brace or drill. Canister: 100 cu. inches, holds 20-30 cores, 4" PVC body with clear plexiglass top.

* Frontier Mills 'Yankton' Hay Probe . Contact: Frontier Mills, Inc., 2002 South Dakota Highway 314, Yankton , SD 57078 . Phone (605) 665-2441.
Description: "DRILL TYPE" 30" long X 1" inside diameter conduit pipe shaft with round 7" long X 4" diameter canister. External auger pulls the long probe into the bale. Different ends allow use as hand brace or with drill. Comes with replaceable tip and wooden dowel for cleaning ($108).

* Hay Chec Hay Sampler . Contact: A.M. Hodge Products, Inc. PO Box 202005 , San Diego , CA 92120 . Phone (619) 444-3147.
Description: "PUSH TYPE" This is a 12" long hand probe with an internal diameter of 7/16 inch with a well-built stainless steel body and a clear plastic catch sample collection jar, and two foam-padded handles. Probe has a sample clearing stick. The body is weighted for helping to push into bales. This is one of the shortest of the hay probes.

* HMC Hay Probe . Contact: Hart Machine Co., 1216 SW Hart St. , Madras , OR . 97741. Phone: (541) 475-3107.
Description: "DRILL TYPE" Stainless steel barrels 12" ($185), 18"($195), 24"($205), or 30" ($215) long X ¾ "outside diameter and 5/8" inside diameter. Hardened smooth re-sharpenable tip, ½" diameter. Aluminum and steel collection canister holds 25-30 12" cores. Hub for brace or drill.

* Penn State Probe . Contact: Nasco Corporation, 4825 Stoddard Rd. , Modesto , CA. 95356-9318. Phone: 1-800-558-9595.
Description: "DRILL TYPE" Stainless steel 1 1/8" diameter X 18"long. Available with 3/8" round shank adapter for use with electric or breast drill ($94.65) or square shank for use with hand brace ($101.55). Replaceable cutting tip. Comes with dowel plunger to remove sample.

* Sierra Hay Probe . Contact: Sierra Testing Service, 9450 E. Collier Rd. , Acampo , CA 95220 . Phone (209) 333-3337).
Description: "PUSH TYPE" golf club type probe. This is a 16 1/2 " stainless steel golf club shaft that cuts a 1/2" core. The shaft has a 7 1/2 " x 1 7/8 " tube handle attached at 90° at the end of the golf club shaft. The probe is self-unloading and provides for easy continuous sampling of baled hay. The probe has a clean out rod that aids in cleaning out the probe when the sample is completed. The rod also protects the cutting edge during storage. Approximate price: $37.00.

* Star Forage Probes . Contact: Star Quality Samplers, 5719-1 14A Street, Edmonton , AB , Canada , T6H 3MB. Phone (780) 434-3367.
Description: "PUSH TYPE" Star Multi-Forage Sampler: Stainless steel 5/8" diameter probe barrel, 18" long. 3"($145) or 4" ($160) diameter PVC canister is the handle used to push probe, with a plastic bag attachment. Star Uni-Forage Sampler: Stainless steel 1 1/8" diameter X 18" long ($150). Spring clip fastens the handle to the sampler and core poured out. Star Standard Cutting Tip ($50) fits Uni-Forage Sampler and is a replacement for most wood brace samplers (e.g. the Penn State sampler).

* Stearns DHIA Hay Probe . Contact: Stearns DHIA Laboratories 825 12 th St. So. , P O. Box 227 , Sauk Centre , MN 56378-0227 (320) 352.2028 800.369.2697 Email : stearnsdhialab@stearnsdhialab.com
Description: "PUSH TYPE" Stainless Steel 'T' Shaped Probe. This is a 1" outside diameter stainless steel tube cut at 45-degree angle from the shaft. The shaft is 13" long, with another tube handle shaft attached at the end at a 90-degree angle. See their website: for details. Price: $35.00 + 5.00 Shipping & Handling.


(SOURCE: The website http://haytesting.org (this is the National Forage Testing Association website; once there, click on "Useful Links")


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