DNA Testing Requirements for Herdsires
In January, ASA membership voted to require a DNA test (GGP-100K genomic panel) on all herd bulls/natural service sires born on or after January 1, 2025. This new rule mimics the current DNA requirement for AI sires and donor dams.
Although the rule change isn’t immediately affecting membership, it is never too early to prepare. By collecting and submitting DNA samples on bull calves born this spring and beyond if they'll go on to sire registered calves, producers can avoid future issues.
DNA Test for Bovine Congestive Heart Failure (BCHF) Risk Now Available
A test estimating a genomic prediction for risk for development of Bovine Congestive Heart Failure (BCHF) is now available as an add-on the GGP100K ($9.50) or a standalone test ($19.50). This is not an IGS prediction but molecular breeding value based on the Simplot and Neogen partnership studying heart failure in feedlot cattle. Because this is a molecular breeding value, results will be based solely on the DNA marker information and will not include other pertinent information that goes into EPD like pedigree, breed, and performance records. The test returns a molecular breeding value for risk of progeny developing heart scores correlated to BCHF (lower number is better). The average accuracy of animals tested is 0.32 (standard deviation 0.09). At this time the results will be reported through an email but not uploaded to Herdbook. Please contact Jackie Atkins at
Seeking Sire Nominations For CMP
Looking to test your top young sire across different environments? Want to enhance accuracy and gain valuable data on your young sire? The Carcass Merit Program (CMP) is for you!
Since 1997, the CMP has relied on select cooperator herds to test sires; however, ASA recently added a new CMP testing avenue, which will allow for MORE SIRES to be tested annually. CMP collects vital carcass data on calves, which improves carcass trait predictions and DNA marker predictions for all cattle in the IGS genetic evaluation, and supports breeders in evaluating their young sires and advancing their genetic programs. If you’re interested in nominating a sire, fill out the nomination form at simmental.org (Programs, ASA Programs, CMP).
Sale Catalog Resources Added to ASA Website
Looking to add some information about EPD and indexes, genomics, the IGS multi-breed genetic evaluation, or the benefits of participating in ASA’s programs to your sale catalog? Look no further! ASA has compiled a folder with various resources like logos, camera-ready ads, and answers to frequently asked questions that can be used in sale catalogs or other marketing materials. Visit www.simmental.org and click on “Sale Catalog Resources” under the Marketing tab to view the material.
Hydrops Update: TraitTrac and a Recommended Marketing Statement
ASA has been investigating a developing genetic condition that causes Hydrops pregnancies in a certain line of Simmental genetics. Here are some updates in relation to this research and ASA’s actions/suggestions:
Hydrops has been added to Herdbook’s TraitTrac with WS All Aboard B80 listed as a documented carrier. At this time there are no genetic holds placed on his descendants as there is not a DNA test available yet. Once there is a test, then Hydrops will follow the same policy as other genetic conditions.
Female progeny who are descendants of or are directly sired by WS All Aboard B80 (ASA# 2852207) are at risk for carrying a genetic abnormality called Hydrops. Daughters may develop a serious condition during late gestation that results in excess fluid in the fetal membrane, which typically causes the loss of the calf and occasionally the dam. There is no current test at this time to identify animals carrying this mutation. Research is ongoing regarding the transmission of the abnormality, and to develop a genetic test. Helping our producers navigate this issue is of the utmost importance to us. Therefore, given that there is neither a full understanding of this condition nor a test, careful consideration should be given regarding the question of whether to breed WS All Aboard B80 descendant females until more information is available to breeders.
For questions regarding established WS All Aboard B80 genetics, Hydrops symptoms, reporting an active case, or additional information, please visit the Hydrops Information Center at www.simmental.org or reach out to Jackie Atkins at
Price Adjustment Notification: uLD Genomic Panel, Semen Sample Processing, and TSU Fees
Due to increased costs from ASA’s contracted laboratory, ASA will be raising the price of the ultra-Low Density (uLD or 9K) genomic panel and the processing fees for semen samples, effective immediately. Due to increased costs from the manufacturer, ASA will be raising the price of TSUs from $22/box to $23/box, effective immediately. These price adjustments are essential to cover rising expenses and production costs, and we thank you for your understanding.
If you have any questions, contact the DNA department at
New Fiscal Year Underway for State Association Programs
It’s a new fiscal year at ASA. A new fiscal year means a blank slate for state associations; now is a good time to plan how to take advantage of ASA’s state association programs. Remember that each state association is allocated $4,000 on a 60-40 split for most qualifying advertising items. States can also claim check-off dollars on a quarterly basis. Check-off dollar amounts are based on total cattle registration numbers per state and are paid at $0.25 per registration. September 30 marks the end of quarter 1. In order to claim those dollars, a state association officer must visit simmental.org and complete the “Promotional Check-off Dollars Request Form” found in the Membership/State Association section. Contact Callie Cooley with any questions at
2025 Year-Letter is N
In accordance with the Beef Improvement Federation guidelines, the year letter animal identification for 2025 is N, and will be followed by P in 2026, and R in 2027. The letter M was the year-letter designated during 2024. Per the BIF guidelines, the following letters are not used: I, O, Q, and V.
Office Holiday Schedule
Friday, July 4 & Monday, July 7 Fourth of July
Monday, September 1
Labor Day
Thursday, November 27 & Friday, November 28
Thanksgiving
Wednesday, December 24, Thursday, December 25 & Friday, December 26 Christmas
