Lamb Carcass & Performance Contest

The purpose of the lamb carcass and performance contest is to recognize producers of superior lambs; to allow producers to compare their lambs with other breeds and producers; to provide producers with carcass data to make breeding and selection decisions; to demonstrate the use of real time ultrasound technology to determine carcass characteristics of live lambs; and to educate producers and the public about lamb production.

Results will be sent to contestants after ultrasound data is evaluated by a professional lab.

Contest lambs will be scanned using realtime ultrasound to estimate carcass characteristics.  The formula to calculate Percent Boneless Closely Trimmed Retail Cuts (%BCTRC) is:

49.936  (0.0848 x carcass weight) – (4.376 x back fat) – (3.53 x estimated
body wall thickness)  + (2.456 x ribeye area)

The formula to calculate Lean Gain Per Day on Feed is:
(carcass weight x %BCTRC) / days of age

Chairman – Barbara Mullen
Scanner – Jim Pritchard, West Virginia


  1. Ewe, wether, and ram lambs of any breed or crossbreed are eligible to compete, including potential young sires and wool breeds.
  2. Lambs must weigh a minimum of 80 lbs. There is no maximum weight.
  3. Lambs cannot be entered in more than one show.
  4. Lambs must be less than 1 year of age and have all their lamb teeth present.
  5. Exhibitors will be limited to 2 entries.
  6. All lambs must have approved interstate or Maryland health papers.
  7. Lambs must be completely slick shorn within 5 days of the show.
  8. Exhibitors must be present for weighing and scanning.
  9. Lambs will be released after scanning.
  10. Any lamb not meeting the minimum 0.10 back fat requirement will receive the white award regardless of %BCTRC and will not be eligible for special awards.


1st- $40
2nd – $30
3rd – $20

How to Enter

Mail entry form to:  Barbara Mullen, 10634 Old Frederick Rd., Thurmont, MD 21788
Phone: (301) 898-7796  e-mail:

Make checks payable to: Maryland Sheep & Wool Festival
There will be a $25 charge on any check returned for any reason.

Entry deadline: April 19, 2016
Entry fee: $10 per lamb

2020 Catalog Cover Artist

Presenting our 2020 catalog cover, featuring an original woodcut done just for us by Bobby Rosenstock of JustAJar Design Press.

Schedule of Events

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Attention please! We ended up with a small quantity of 2020 merchandise left over from our virtual festival order. This includes short sleeve t-shirts, long sleeve t-shirts, sweatshirts, tote bags, sling bags, backpacks, posters, note cards and enamel pins. Sorry, no mugs, and not all sizes are available in the shirts and sweatshirts.

You can view these items at, but because of the limited quantities you CANNOT ORDER THEM ONLINE. All items will be sold by telephone order ONLY on a first come, first served basis. Orders will be accepted by Sheepman Supply at 301-662-4197 Monday-Friday between 9:00 am and 4:00 pm. I repeat, orders will be accepted by TELEPHONE ONLY at 301-662-4197 Monday-Friday between 9:00 am and 4:00 pm.

This may be your last chance to get 2020 Festival merchandise!
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4 months ago  ·  

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