Important AWA Register Updates

Important AWA Register Updates

In 2024 the AWA amended registers and their definitions in the bylaws to reflect the distinct Wagyu breeds more accurately.

Due to programming constraints, these have not yet been implemented for animals registered within the ABRI ILR2 system. However, you will notice that animals within Helical are now reflecting the new register structure. As we progress developments within Helical and begin to complete all registrations through the Helical database, we will only be assigning animals to the new registers as listed in the bylaws.

The old registers (Currently still reflected in the ABRI ILR2 registration database and public database) are as per below:

  • Herdbook register:  The breeding register for all Fullblood and Purebred animals which have successfully verified to a registered sire and registered dam.

  • Content register: The breeding register for Wagyu influenced animals which are not eligible for Herdbook registration. Animals are eligible for content registration based on parent verification results, or from results obtained from a Content Wagyu Test (CWT).

  • Slaughter unregistered: Animals must be sire and or/dam verified and are to be used for slaughter purposes only. As such, no progeny of animals recorded as Slaughter unregistered are eligible for registration.

The new registers as listed in the bylaws and reflected in Helical are:

  • Japanese Black: The breeding register for all Japanese Black wagyu animals.  This includes AuWA tested and registered animals as well as Japanese Black animals registered with a Recognised Wagyu Registry Organisation. Animals in the Japanese black register can be registered as Fullblood and Purebred, as well as grades 0 through to 4, with a requirement that all Fullblood, purebred, grade 4 and 3 Japanese black animals must be Black in colour.

  • Akaushi: The breeding register for all Akaushi animals. This includes AuWA tested and registered animals as well as Akaushi animals registered with a Recognised Wagyu Registry Organisation. Animals in the Akaushi register can be registered as Fullblood and Purebred, as well as grades 0 through to 4, with a requirement that all Fullblood, purebred, grade 4 and 3 Akaushi animals must be red in colour.

  • Composite Cross: The breeding register for animals that have pedigree influence from both Japanese Black and Akaushi animals. As Japanese Black and Akaushi are regarded as two distinct breeds, and as such, progeny from black animals mated to red animals or vice versa are to be registered as Composite Cross animals to give recognition that they result from the breeding of separate lines of cattle. The coat colour of Composite cross animals should be Red or black, unless the animal has had a coat colour DNA test to validate the dilution gene.

  • Slaughter Register: The non-breeding register to register animals in for the purpose of data collection and recording. To be eligible for slaughter registration, animals must have DNA testing and verify to any parents nominated at time of registration.  Animals in the slaughter registry are for commercial use only and are not to be used for breeding purposes. As such, no progeny of slaughter unregistered animals is eligible for registration.

  • Animals registered in these Registers are recorded based on their DNA parentage verification or as registered with recognised Wagyu Registry Organisations.  These include the  American Akaushi Association, American Wagyu Association and the Japanese Wagyu Registry – Zenwa.  Animals recorded from recognised Breed Registry Organisations are denoted with the letters PED at the start of their unique animals identifier, denoting that they are Pedigree Animals.  The unique Animal ID from the source Wagyu Registry Organisation follows the letters PED in the Animal Identifier.

IMPORTANT NOTICE - Terms & Conditions


It is a condition of use of this database that you accept these terms and conditions. 

It is important that you appreciate when accessing the Australian Wagyu Association Limited (AWA) database (which may be hosted on an external website) that the information contained on the AWA database, including but not limited to pedigree, DNA information, Wagyu Breeding Values (WBVs) and Index values (together called Database Information), is based on data supplied by AWA members and/or third parties. 

Whilst sincere effort is made to ensure the Database Information is accurate and complete, to the extent permitted by law, AWA, its officers and employees, shall not be responsible for its use or interpretation, and you use the Database Information at your own risk. Please be aware of the following limitations of the Database Information.  

Regarding WBVs and Index values, it is important to appreciate, and you need to be aware that: 

  • WBVs are derived using genetic evaluation technology developed for the AWA, using the information contained within the AWA database. 
  • WBVs are estimates of genetic potential of individual animals and may not reflect the raw animal phenotype. 
  • WBVs can only be directly compared to other WBVs calculated in the same AWA genetic analysis. 

Regarding pedigree and DNA testing results submitted to the AWA, it is important to appreciate, and you need to be aware that: 

  • Animals whose registration identifiers start with PED are Pedigree Recorded Animals. What this means is that the details which AWA used to register the animal were obtained from a Recognised Wagyu Registry Organisation – in other words a Wagyu breed association based outside of Australia. AWA has not independently verified the information with respect to the animal or the details recorded about the animal. You should read AWA’s by-laws which set out details regarding the definition of a Pedigree Recorded Animal. 
  • Pedigree and DNA data submitted and supplied to AWA may have errors in it which cannot be detected without further DNA testing. 
  • Technology may have advanced since a particular test was undertaken so that genetic issues or inaccuracies which were previously not detectable are now able to be detected by current testing technology (i.e. if the animal was tested again with current technology). 
  • AWA estimates that less than 1% of the pedigree entries, ownership or breeding details in the AWA Herdbook may have errors or which may be misleading. For this reason, users ought to consider if they need to obtain independent testing of the relevant animal (if possible) to ensure that the data is accurate. 

Regarding prefectural content, it is important to appreciate, and you need to be aware that: 

  • Prefectural content is based on the estimation of prefectural origin from Japanese breeding records of 201 foundation sires and 168 foundation dams. As genotype-based parent verification is not used in Japan, and full Japanese registration certificates are not available for all foundation animals, exact prefectural composition for these sires and dams cannot be validated. 
  • The calculation of prefectural content for Australian Herdbook animals relies on the accuracy of pedigree records and DNA samples provided by AWA members.   

Regarding DNA testing and genetic condition results submitted to the AWA, it is important to appreciate, and you need to be aware that: 

  • As genetic testing results are provided by independent DNA testing laboratories at the request of AWA members, AWA relies solely on the accuracy of the reporting of genetic testing as completed by the laboratories. 
  • AWA uses GeneProb software to calculate the likelihood of pedigree animals being a carrier of genetic conditions.  This likelihood is an estimate based on the available genetic testing results. 

If you consider that you do not understand or appreciate the nature and/or implications of the data provided on this website or the WBVs of a particular animal, then AWA strongly recommends that you seek expert advice.  Note there is substantial technical information and articles on the Wagyu website to assist our members. 

AWA’s liability for any loss or damage, consequential or otherwise, suffered or incurred by you or your related business, arising directly or indirectly from your use of Database Information, to the extent permitted by law, is limited to AWA providing you with a refund for the fees paid for the service (if any), or AWA re-performing the service, where possible, at the election of AWA.  

AWA administers this database in good faith to support AWA members and the industry. AWA does not represent or warrant that the animals recorded in this database, or animals breed from them, will achieve any particular genetic or phenotype performance.


THIS DISCLAIMER HAS BEEN UPDATED AS OF 03/02/2026, PLEASE ENSURE YOU HAVE READ IT IN DETAIL