ESTRUS SYNCHRONIZATION, SEMEN SALES, REPRODUCTIVE PROGRAM LOGISTICS, EDUCATION & CONSULTING

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Our next classes...

Our 2025 CLASS Dates:

  • Spring 2025
    • February 20, 21 & 22, 2025 @Hot Springs, AR
    • ​Dates-TBD-March/April @Russellville, AR Area


Class size will be limited in order to provide each student individual attention and is booked on a first-come, first-served basis.

Contact us to hold your place! A $150 nonrefundable deposit is required.


Unlike other's classes, ours is very hands-on, so be sure to wear appropriate clothing.  The three-day class is $500 with all materials included.  We offer an $85/per day refresher for students who originally learned in a different program (does not include artificial insemination manual or semen credit).  Big Branch-Cooper Cattle gladly welcomes our former students to refresh their skills at no charge. This includes students who participated in classes hosted by Big Branch Breeders Service.

Discounts are available for full-time high school and college students and faculty members.

Discounted rates do not include $75 semen credit. 

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Meets or Exceeds NAAB Standards

  • Six hours of live cow insemination practice done over a minimum of three separate sessions.
  • At least two cows per student per course, with each student having access to a minimum of ten practice cows.
  • A maximum of eight students per instructo


The National Association of Animal Breeders (NAAB) is an association of companies that service the artificial insemination business.


Earn your AI Certification & receive

$75 credit* for any

bull in Genex's inventory!

New Students

Class Content

Click here to see what you will learn!

Hands-On Class Produces Results

You will learn:

  • Practical skills
  • Anatomy and physiology of reproduction
  • Frozen semen handling
  • Latest in heat detection and synchronization
  • Economics of A.I.