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Red Book Plus Online

RED BOOK PLUS ONLINE is a website that allows users to quickly and easily:

  • find comprehensive information on Holstein bulls, including genetic traits, pedigree and ancestor/progeny performance information,
  • build and save custom lists based on criteria that is important to them, and
  • create customized selection indexes to compare and rank bulls - and more!

With over 50,000 bulls available in the database, paired with comprehensive genetic, performance and pedigree information from the Holstein Association USA herd book, Red Book Plus Online puts dairy farmers in the driver’s seat of their breeding programs. Red Book Plus Online is designed with Holstein breeders in mind — providing flexible, easy-to-use tools to help dairymen make decisions that are best for their individual operations.


Create your log-in today at!

Subscription Options
    Red Book Plus Online subscription
    - $33
    billed at each official genetic evaluation (3 times per year)

  • Subscribers to the full version of Red Book Plus/MultiMate are able to create a log-in for Red Book Plus Online for no additional charge, and will receive first access to enhanced MultiMate tools as they become available.

Have questions? Contact Support!

Call us at 800.952.5200 ext. 4003
or contact us online.