Research and Extension

Content

Heart Healthy Winner’s List  

Research partnerships between the USDA US Meat Animal Research Center and the University of Nebraska-Lincoln have identified significant associations between BCHF risk and specific genetic markers: 

  • Risk Factors: Markers on the genome areas ARRDC3 and NF1A. 
  • Protective Factor: A marker known as Jumonji. 
  • Testing: Commercial testing for these markers is available through Bullseye GX. 

Inclusion Criteria & Tiers 

To be included in this directory, a bull must be free of any risk associated with both ARRDC3 and NF1A. Qualifying bulls are further divided into three tiers based on the protective Jumonji factor: 

  • Tier 1: Homozygous for the protective Jumonji factor (Best protection). 
  • Tier 2: Heterozygous for the protective Jumonji factor. 
  • Tier 3: No Jumonji-associated protection (but free of risk factors). 

How to Use This List 

This list is a resource for producers searching for bulls that reduce the risk of BCHF in their herds. 

  • Disclaimer: We do not endorse any specific entity, semen source, or bull. This information is provided solely for ease of access. 

How to Add a Bull 

We accept both AI sires and natural service bulls. If you have a bull that meets the criteria above and has been tested through Bullseye GX, we would be happy to add him to the list. Please contact Dr. Brian Vander Ley at bvanderley2@unl.edu if you would like to add a bull to this list. 

Updates 

We review the availability of bulls on this list at least once per year. However, we cannot guarantee that listed bulls are currently available for use. 

For More Information 

Acknowledgments 

Funding for this project was provided by the Nebraska Department of Economic Development via a grant to Bullseye GX.   

SireID 

CaneID 

ARRDC3 

NF1A 

Jumonji 

Tier 

CFCC Kingmaker 263K 

106SM0735 

G 

G 

A 

1 

KHR ICR Eclipse 03F 

109GV180 

G 

G 

R 

2 

GIBBS 9114G ESSENTIAL 

1SM00184 

G 

G 

R 

2 

M&M The Outsider 4003 PLD 

272CH0101 

G 

G 

G 

3 

Boy Outlier 812 ET PLD 

138CH7495 

G 

G 

G 

3 

LT Affinity 8644 

271CH4550 

G 

G 

G 

3 

OMF Epic E27 

049SM2133 

G 

G 

G 

3 

Poss Winchester 

151AN01786 

G 

G 

G 

3 

LT Affinity 6221 Pld 

7CH96 

G 

G 

G 

3 

DLW TPG Frontrunner 2510F 

106GV04720 

G 

G 

G 

3 

MJBC Franchise F806 

137GV5417 

G 

G 

G 

3 

Tehama Patriarch F028 

29AN2093 

G 

G 

G 

3 

Zim Bob 

154MH039 

G 

G 

G 

3 

Fat Chance 

59AN2578 

G 

G 

G 

3 

Hondo 

154AR270 

G 

G 

G 

3 

James Henry 

49AN3775 

G 

G 

G 

3 

Sledge 

059AN02844 

G 

G 

G 

3 

CCR BEDROCK 5171J 

29SM0522 

G 

G 

G 

3 

HA JUSTICE 30J 

156SM099 

G 

G 

G 

3 

HOOK`S ENCORE 65E 

16SM3215 

G 

G 

G 

3 

HOOK`S FULL FIGURES 11F 

316SM47 

G 

G 

G 

3 

JC MR TOTAL POWER F113K 

179SM00320 

G 

G 

G 

3 

S D S ALUMNI 115X 

137SM4223 

G 

G 

G 

3 

TJ FLAT IRON 259G 

16SM3388 

G 

G 

G 

3 

WBF UNDISPUTED L078 

106SM07328 

G 

G 

G 

3 

WS LEGEND 4L 

306SM811 

G 

G 

G 

3 

SPRING CREEKS KEVIN COSTNER 4225K 

720LM6329 

G 

G 

G 

3 

WULFS K431E B2F ET 

316LM0022 

G 

G 

G 

3 

WULFS LONG RIFLE 2966L 

316LM0126 

G 

G 

G 

3 

WULFS 6500F B2F 

316LM6115 

G 

G 

G 

3 

WULFS JOINT VENTURE G579J 

316LM0081 

G 

G 

G 

3 

WULFS 8501J B2F 

720LM6304 

G 

G 

G 

3 

WULFS JOHN BOY 7309J 

720LM6288 

G 

G 

G 

3 

WULFS GAMEBOY 9409M 

720LM6419 

G 

G 

G 

3 

K036F 

316LM6124 

G 

G 

G 

3 

WULFS ARMOR 2258A 

54LM1119 

G 

G 

G 

3 

WULFS EVOLUTION K686E ET 

54LM1179 

G 

G 

G 

3 

WULFS GENIUS 5293G 

306LM455 

G 

G 

G 

3