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Miniature Hereford Junior Nationals Association

 Location Tri State Expo, Amarillo, Texas

June 19- 24, 2023

2023 MHJNA Rules Link

2023 MHJNA Schedule of Events Link

2023 MHJNA Need to Know Document (coming soon)

Entries via Showman App, open May 1st close May 19th

Please check out the Contests Tab for an overview of each of the Contests.   

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Visit the Sponsor tab for ways to learn more about how to be a sponsor. Thank you!  

Welcome our Judges.

Kirk S.jfif

Kirk Steirwalt
Cheramie Viator

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Tri State Expo

3301 S.E. 10th Ave.

Amarillo, TX 79104

Other questions please contact a Board Member (Contact Tab)

Venue Map (coming soon)

** this shows directions for unloading and other key markers at the venue. 

Barns Open

Monday June 19, 2023

All entries must be in place in the barn by 8:00 am Tuesday, June 20, 2023.



Best Western Plus Amarillo East

Address: 1505 Ross St, Amarillo, TX 79102

Phone: (806) 418-8974

$139.00 2 Double beds

$149.00 2 double beds & sleeper sofa


La Quinta Inn & Suites Mid-City

Address: 1708 I-40, Amarillo, TX 79103

Phone: (806) 373-7486

$79.00 Single & $82.00 Double


Four Points by Sheraton

Address: 1911 I-40, Amarillo, TX 79102

Phone: (806) 242-6777

$129.00 single/double


Camping on site:

More Information to come. also rents campers, some will even deliver and set up for you.

Health & Registration Papers

All cattle must meet the health requirements for the State of the event. 

Residents of the State will also need health papers. 

AHA Registration certificate & health papers must be presented at check-in.

All animals must be registered with the AHA and transferred (in Exhibitors name) on or before May 20, 2023, to be eligible to show.



Awards Banquet - Friday at 5 p.m.


Participants must have reached their 3rd birthday by June 21, 2023.

Participants must not have reached their 22nd birthday by January 1, 2023.

Pre-Junior: 3-7

Junior: 8-11

Intermediate: 12-15

Senior: 16-21

Pre-Junior Division exhibitors must be 3 years old on or before June 21, 2023, and not have reached their 8th birthday prior to January 1, 2023.


Junior Division exhibitors must be 8 years old on or before January 1, 2023, and not have reached their 12th birthday prior to January 1, 2023.


Intermediate Division exhibitors must be 12 years old on or before January 1, 2023, and not have reached their 16th birthday prior to January 1, 2023.


Senior Division exhibitors must be 16 years old on or before January 1, 2023, and not have reached their 22nd birthday by January 1, 2023.


Entries will open May 1, 2023, through May 19, 2023. Individual entry forms and required fees must be submitted by May 19,2023.

Entries via Showman App.


B&O Heifer's requires an additional entry.

Junior Heifer Calf – heifers calved after Jan. 1, 2023                

Senior Heifer Calf – heifers calved Sept -Dec 2022                             

Intermediate Heifer – heifers calved May- Aug 2022                       

Junior Heifer – heifers calved Jan – April 2022                              

Senior Heifer – heifers calved Sept – Dec 2021                                

Late Sr. Heifer – June - Aug 2021                                         

Cow/Calf Pair – 2 y/o cow

Cow/Calf Pair – 3+ y/o cow

Junior Bull Calf – bulls calved after Jan 1, 2023

Senior Bull Calf – bulls calved Sept- Dec 2022

Intermediate Bull – bulls calved May-Aug 2022

Junior Bull – bulls calved Jan-April 2022

Senior Bull – bulls calved June - Dec 2021


Prospect Steer – June 1, 2022 to June 1, 2023

Market Steer – June 1, 2021 to May 31, 2022


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