2025
ANGUS
SIMMENTAL
HEREFORD
CHAROLAIS
RED ANGUS
CLUB CALF
SHORTHORN
SANTA GERTRUDIS
BRANGUS
WAGYU
GRAY BRAHMAN
RED BRAHMAN
ANGUS TOP TRAIT LEADERS
GENETIC CATALYST SIRES
NEW SHIPPING RATES
$ST TERMINAL INDEX
WHOLE HERD GENDER CONTROL
AI RECOMMENDATIONS
SEXED PROTOCOLS
COW PROTOCOLS
HEIFER PROTOCOLS
SIRE INDEX & DOMESTIC PRICES
WEST Jared Herbst
Salmon, ID 208-993-1959
jared.herbst@stgen.com
California
David Holden, Oroville 530-736-0727
Jason Gagnon, Exeter 559-723-6362
Idaho
Cody Smith, Malta 208-650-0798
Dallan Johnson, Emmett 208-989-1378
James Anderson, Gooding 208-280-1505
Norm Johnson, Adrian, OR 208-250-9137
Payden Child, New Plymouth 208-477-9635
Seth Christensen, Weston 208-589-9988
Steve Udy, Rockland 208-244-4184
Nevada
Gary Ward, Gardnerville 775-790-6148
McCrae Myers, Deeth 775-340-5190
Oregon
Cole Setniker, Dallas 503-508-3122
Dave Morgan, Canby 503-484-5960
Erik Steen, Diamond 541-263-1919
Norm Johnson, Adrian 208-250-9137
RJ Francis, Stanfield 541-561-4382
Shasta View Genetics, Eagle Point 209-642-3900
Utah
Bill Muir, Roosevelt 801-694-2041
Les Gale, Beaver 435-421-1141
Skyler McCormick, Kamas 801-657-0551
Tanner Runolfson, Cedar City 801-664-6739
Ty Davies, Duchesne 435-733-0949
Tyler Orton, Levan 801-369-3458
Washington
Korben Kosters, Othello 509-770-8136
Mark Ellis, Moses Lake 509-760-0395
Phil Mamer, Kingston 208-454-3790
WEST CENTRAL
Thomas Hamilton
Townsend, Montana 541-403-4163
thomas.hamilton@stgen.com
Colorado
Matt Strand, Otis 970-397-9325
Stratton Wotowey, Gill 970-222-1984
Montana
Amber Bates, Manhattan 406-570-2205
David Siegle, Billings 406-679-0008
Dean Becker, Ballantine 406-860-1019
Eli Nordquist, Twin Bridges 406-596-0302
Gary Huber, Glendive 406-939-4920
Jakob Dalbey, Corvallis 406-417-0661
Jamie Lannen, Clyde Park 406-223-2110
John Jackson, Billings 406-672-5889
Justin Obrigewitch, Twin Bridges 406-596-0303
Justin Paulson, Choteau 406-581-9901
Justin Scott, Whitehall 406-750-7120
Justin Simenson, Chinook 406-399-4075
LJ Olson, Grass Range 406-698-7051
Tyler Thiessen, Lambert 406-480-1284
Whisper Kelly, Kinsey 406-853-2915
Wyoming
Alvin Ruiz, Torrington 307-532-1661
Chase Markel, Laramie 307-331-5983
Donald Cox, Cheyenne 307-630-0400
Ivan Brovont, Newcastle 307-629-0895
Jared Boardman, Frannie 307-272-4009
Kaden Malm, LaGrange 307-287-5953
CENTRAL Shane Werk
Herman, Minnesota 620-727-5204 shane.werk@stgen.com
Minnesota
Aric Leuthold, Ellsworth 507-227-6827
Austin White, Morris 320-287-2649
Carol Jackson, Browerville 218-232-0286
Colby Siegert, Appleton 320-226-8372
Dustin Martin, Blue Earth 712-229-2410
Mark Holmen, Lanesboro 507-273-7205
Scott Walbridge, Hinckley 320-630-8175
Timm Bever, Walnut Grove 507-828-4798
Nebraska
Beau Jersild, Chadron 308-430-0567
Brandon Miller, Merna 308-870-1518
Brock Olson, Newport 402-340-1454
Dennis Comer, Phillips 308-380-6315
Fred Smith, McCook 308-737-1006
Josh Delaney, Valentine 308-360-1974
Judd Hoos, Rushville 308-360-3556
Ty Dybdal, Newcastle 402-841-0995
North Dakota
Alan Heim, Bismarck 701-400-2564
Jeremy Strommen, New Salem 701-260-7405
Peyton Sundsbak, Des Lacs 701-500-7579
Vern Frey, Towner 701-721-0344
South Dakota
Adam Schelske, Virgil 605-350-2846
Alex Jung, Ipswich 605-216-7622
Bob Merten, Lemmon 605-920-0256
David Uhrig, Hermosa 308-760-5102
Gary Auch, Lesterville 605-660-5708
Megan Harkless, Oral 605-890-0959
Rick Geppert, Blunt 605-695-4223
Ryan Effling, Clear Lake 605-881-7690
Steve Engel, Herreid 605-845-4915
Taylor Grussing, Chamberlain 605-680-9504
Wade Christensen, Wessington Springs 605-730-1801
Weston Geppert, Mitchell 605-933-1387
Wisconsin
Chris Reichert, Sheboygan Falls 920-946-4910
Kelsi Retallick, Glen Haven 608-778-7748
EAST CENTRAL Matt Woolfolk Adair, Iowa 731-694-6469 matthew.woolfolk@stgen.com
Iowa
Burke Suckow , Minburn 515-421-7108
Chris Larkin, Ottumwa 641-777-8498
Jason Kurt, Cascade 563-599-1405
Kirby Goettsch, Holstein 712-210-4685
Kyle Marriott, Blanchard 712-370-4651
Randy Dreher, Audubon 641-740-0193
Kansas
Brady Jensen, Courtland 785-614-1645
Chad Briener, Alma 785-564-2091
Clay Schilling, Goodland 785-694-4589
Dean Klahr, Meade 785-851-7385
Derek Hubbard, Coldwater 620-770-9071
Erik Peterson, Lindsborg 785-227-5414
Kelly Kennedy, Soldier 785-364-6082
Nathan Holcomb, Winfield 620-222-1339
Rebecca Smith, Glen Elder 785-545-5982
Missouri
Dana Bennett Cox, Alton 417-252-0448
Dr. Jennifer McLain Link, Chillicothe 660-752-5303
Ed Creason, Polo 573-823-5635
James Sparks, LaMonte 660-287-4149
John Ridder, Marthasville 636-358-4161
Justin & Taryn Reed, Unionville 641-919-9383
Kent Daniels, Neosho 417-343-6157
Kevin Kleinman, Wentworth 417-850-5676
Kyle Wake, Willow Springs 417-252-1399
Steven Farnsworth, Downing 660-216-3140
SOUTH
Zach Clodfelter
Navasota, Texas
737-881-9120
zach.clodfelter@stgen.com
Arizona
Candy Trujillo, Capitan, NM 480-208-1410
Arkansas
Brent Cooper, Hackett 479-252-0570
GL Sutherland, Drasco 501-412-4939
Gunner Bolar, Lepanto 870-351-9745
Nick Heiser, Lamar 479-774-9322
Ricky White, Romance 501-940-6954
Stan McPeake, Benton 501-317-7279
Zack Dombek, Berryville 636-222-2437
Louisiana
Johnny Guice, Downsville 318-245-7370
Kenneth Altom, Gloster 254-319-8298
Lanna Hensgens, Rayne 337-945-3234
Mark Lejeune, Elton 337-526-3520
New Mexico
Candy Trujillo, Capitan 480-208-1410
Rodney Swierc, Muleshoe, TX 575-749-7091
Oklahoma
Ace McHatton, Madill 580-465-1361
Ben Estes, Vinson 940-357-1483
Jay Henricks, Big Cabin 580-254-1876
Kevin Fenton, Stigler 918-839-5462
Matthew Myers, Edmond 405-315-7258
Michael Adams, Shattuck 806-255-0594
Mike Marlow, Perkins 405-880-0108
Quin Peterson, Bixby 918-625-2500
Texas
Alfonso Islas, Abilene 325-725-6900
Casey Zboril, Caldwell 940-256-3830
Clayton Harrington, Cooper 903-332-0245
Dave Allen, Nocona 979-743-1512
Efrain Morales, Zapata 956-888-7220
Ethan Hoover, Bangs 325-642-3303
Jared O’Neal, Marquez 979-255-0260
Jarrod Montford, Bridgeport 940-389-3135
Jason Kubeczka, Hallettsville 361-798-0261
Jonathon Lindsey, Throckmorton 817-565-9370
Lyle Zoeller, Gatesville 254-223-4517
Mike Mackey, Brenham 512-237-0538
Reagan Brooks, Kingsbury 512-787-0659
Rodney Swierc, Muleshoe 575-749-7091
Roger West, Hamilton 254-434-1095
Bradford, Tennessee 731-358-5819
patterson.freeman@stgen.com
Alabama
Jack Tate, Boaz 256-572-4021
JW Cox, Auburn 606-748-4738
Mack Brasher, Winfield 205-495-4650
Connecticut
Sara Fessner, Stafford, NY 585-752-1213
Steven Packard, Macedon, NY 585-738-9404
Delaware
Denton Grim, East Berlin, PA 717-324-9870
Florida
Beauford Roland, Newberry 352-258-6482
Olivia Hill, Marianna 850-272-2669
Georgia
Hardy Goodman, Tifton 229-402-4806
Kyle Knight, Comer 912-690-5097
Romaine Cartee, Portal 912-531-0580
Wayne Ansley, Cornelia 706-499-3869
Illinois
Jackson Yingling, Mount Sterling 217-653-2060
John Kirchner, Leaf River 815-440-0682
Ryan Washburn, Martinsville 618-319-0358
Toby Bracht, Aviston 573-473-6528
Indiana
Korey Thompson, Seymour 812-341-5874
Matt Comte, Coal City 812-327-5737
Kentucky
Alex Cox, Campbellsville 270-789-9454
JW Cox, Flemingsburg 606-748-4738
Kip Sparrow, Versailles 859-608-7798
Laura Jackson, Paris 859-707-7200
Rob Ison, Paducah 270-978-9599
Steven Green, Hodgenville 270-528-1720
Maine
Sara Fessner, Stafford, NY 585-752-1213
Steven Packard, Macedon, NY 585-738-9404
Maryland
Denton Grim, East Berlin, PA 717-324-9870
Massachusetts
Sara Fessner, Stafford, NY 585-752-1213
Steven Packard, Macedon, NY 585-738-9404
Michigan
Bryce Slavik, DeWitt 517-899-1788
Michelle & Jeremy Kosal, Deckerville 810-625-1540
Mississippi
John McFerrin, Mantachie 662-871-7143
Mike Howell, Baldwyn 662-871-8468
Roy Dennis Higdon III, Quitman 601-938-5465
New Hampshire
Sara Fessner, Stafford, NY 585-752-1213
Steven Packard, Macedon,NY 585-738-9404
New Jersey
Denton Grim, East Berlin, PA 717-324-9870
Tom Wright, Canton, PA 570-423-9709
New York
Sara Fessner, Stafford 585-752-1213
Steven Packard, Macedon 585-738-9404
North Carolina
Bill Kirkman, Greensboro 336-382-9635
Zach Moffitt, Concord 336-736-6340
South Carolina
Bill Kirkman, Greensboro, NC 336-382-9635
Zach Moffitt. Concord 336-736-6340
Ohio
Allen Gahler, Graytown 419-350-2091
Joe Tucker, Galion 419-961-2333
Jon Davis, Bidwell 740-645-7947
Lindsey Grimes Hall, Hillsboro 937-763-8115
Ray Breagel, Mt. Perry 740-503-3120
Ty McGuire, Eaton 937-533-3251
Pennsylvania
Denton Grim, East Berlin 717-324-9870
Kevin Rooker, Smock 724-322-1576
Tom Wright, Canton 570-423-9709
Wendall Landis, PA Furnance 814-280-7611
Rhode Island
Sara Fessner, Stafford, NY 585-752-1213
Steven Packard, Macedon, NY 585-738-9404
Tennessee
Courtnie Bridges, Shelbyville 931-205-9537
Kevin White, Chuckey 423-444-3857
Patricia McDougal, Pulaski 931-619-5053
Wes Ashe, Stantonville 731-439-3038
Virgina
Dr. Todd Wiseman, Dayton 540-810-5282
Jason Pratt, Atkins 276-200-7075
Kevin Fleenor, Appomattox 703-283-3151
Smith Reasor, Rural Retreat 276-620-3123
Tommy Clark, Culpeper 540-937-0029
Vermont
Sara Fessner, Stafford, NY 585-752-1213
Steven Packard, Macedon, NY 585-738-9404
West Virginia
Corey Hinterer, Horner 304-625-1302
Isaiah Smith, Keyser 304-813-4674
Rudy Garcia, Floresville 830-391-4886
Cherry Creek Land Grant
Connealy Clarity
Breshie of Conanga 6988
Poss Easy Impact 0119
Poss Blueblood 6502
Poss Blueblood 920
Heat Seeker
Koupals B&B Identity
Mill Brae Identified 4031
Mill Brae Pro Blackcap 1092
Connealy Confidence Plus
Baldridge Isabel E048
Baldridge Isabel Y69
Poss Ratified
Poss Rawhide
Poss Rita 5116
SydGen Merit 6553
KC Blackbird 017
Woodhill Blackbird Z45-F150
GROWTH PAIRED WITH CARCASS EXCELLENCE
G A R Sunrise
G A R Sunbeam
G A R Ingenuity 3132
Connealy Cade
Avira of Conanga 814R
Avie of Conanga 624P
G A R Sunbeam
Connealy Commerce
Avira of Conanga 814R
Baldridge Alternative E125
Boyd Abigale 1306
Boyd Abigale 8007
BOYD HIGH SELLER
Connealy Payraise
Connealy Nemaha
Botanna of Conanga 833M
Deer Valley Patriot 3222
Back Gail of Conanga 534H
Becka Leena of Conanga 312E
Yon Saluda
Sitz Stellar 726D
Yon Sarah D668
Connealy Thunder
Boyd Abigale 6079
Boyd Abigale 0001
Caliber
Connealy Confidence Plus
Baldridge Gibson G859
Baldridge Isabel B061
JVC Cavalry V3326
Myers Miss Beauty M469
Myers Miss Beauty M136
Connealy Clarity
Poss Remington
Poss Blueblood 6502
Connealy Long Range
Poss Blackbird 978
Poss Blackbird 431
Ellingson Profound 8155
Ellingson Prolific
EA Queen 8070
Sitz Accomplishment 720F
SITZ Shauna 220H
Sitz Shauna 72E
Connealy Confidence Plus Woodhill Blueprint Woodhill Evergreen Z291-B233
Connealy Thunder Myers Miss Beauty M136 Myers Miss Beauty M476
Craftsman
Sitz Stellar 726D
Sitz Resilient 10208
Sitz Miss Burgess 1856
Connealy Niobrara 5451
Black Cathy of Conanga 8521
Black Carla of Conanga 450
S Powerpoint WS 5503
Ellingson Profound 8155
EA Rosetta 6157
Koupal Juneau 797
EA Queen 8070
EA Queen 2350
R Ingenuity 3132
Basin Payweight 1682
O'Connell Ever Entense 7728
O'Connell Ever Entense 4705
S S Niagara Z29
Tehama Patriarch F028
Tehama Elite Blackbird D826
Tehama Tahoe B767
E&B Lady Tahoe 194
E&B Lady Foundation 983
Connealy Confidence Plus
Baldridge Gibson G859
Baldridge Isabel B061
KG Justified 3023
Yon Sarah K608 Yon Sarah D668
G A R Sunbeam
Connealy Commerce
Avira of Conanga 814R Mill Brae Identified 4031
B & J Georgina 7721
B & J Georgina 5521
SydGen Blueprint
S Architect 9501
S Blossom 7514
S Foundation 514
S Queen Essa 7149
S Queen Essa 960
Connealy Black Granite
Bar R Jet Black 5063
Bar R Iris Anita 0113
KG Solution 0018
HA Rito Lady 3839
HA Rito Lady 0622
Basin Payweight 1682
Deer Valley Growth Fund Deer Valley Rita 36113
Sitz Dash 10277
E&B Lady Dash 4152
E&B Lady Right Answer 296
K C F Bennett Southside
Mead Magnitude
Mead Primrose N198
LD Capitalist 316
S A V Emblynette 9023
S A V Emblynette 7505
S A V Rainfall 6846
Square B True North 8052
Elbanna of Conanga 1209
Sitz Stellar 726D
BCC Everelda Entense 58J
BCC Everelda Entense 147F
Tehama Tahoe B767
Hoffman Stagecoach 1908
BSG Countess 1705 of 028
Bar R Jet Black 5063
Hoffman 3210 Rita Lady 0256
HA Rito Lady 3839
DB Iconic G95
Musgrave 316 Stunner
DB Ms Discovery D13
G A R Ingenuity
G A R Ingenuity 3132
G A R 28 Ambush N340
Kenny Rogers
Baldridge Colonel C251
SydGen KCF Gavel 8361
K C F Miss Fortress B398
Hoover Dam
Foxhovens Kintry Annie 532
Foxhovens Kintry Annie 315
KM Broken Bow 002
Casino Bomber N33
Casino Annie K48
K C F Bennett Southside
K C F Miss Southside B226
K C F Miss Trustmark W236
Just Cause
Basin Rainmaker 2704
Basin Rainmaker 4404
Basin Joy 1036
CTS Remedy 1T01
EA Emblynette 7009
EA Emblynette 5241
Connealy Judgment
KG Justified 3023
KG Miss Magic 1443
KG High Regard 2073
KG Elly Mae 7065
KG Elly Mae 5139
S S Niagara Z29
Tehama Patriarch F028
Tehama Elite Blackbird D826
Sitz Wisdom 481T
Tehama Mary Blackbird E789
Tehama Mary Blackbird Y677
Dameron First Class
EXAR Classen 1422B
EXAR Princess 2006
Silveiras Style 9303
Silveiras S Sis Sandy 2354
K N C Cabin Creek Sandy 804
C&C McKinley 3000 EXAR
Gateway Follow Me F163
Dunk-W Maxine HR 505C
BC II Skyfall 2812
EXAR Princess 6741
EXAR Princess 5391
ANGUS USA
(ANGLE)
calving ease maternal (CEM)
docility (doc)
(WW)
HAIR SHEDDING (HS)
SIREScatalyST
Visionary
Forward-leaning genetic profiles with elite economic index merit
Dams with relevant pedigrees for seedstock and commercial applications
Variety of options to align with diverse environments and production goals
Genomically-enhanced EPD profiles free of all known genetic conditions
Field-proven, high-fertility semen
NEWSHIPPING RATES SAME SERVICE TRUSTED
On July 1, 2025, STgenetics ® Beef implemented new shipping rates designed to streamline service and provide greater value to our customers.
Same-day shipping & transit times may vary based on tank availability, weather conditions, and regional shipping restrictions.
Orders placed through your local ISR, Regional Manager, or the Call Center by 10am CST can receive Same-Day shipping!
GIBBS 7382E Broad Range
GIBBS 9114G Essential GIBBS 7153E Star 3136A
KBHR Quigley C154
KBHR Sugar Crush J186 WS Miss Sugar C4
KBHR Quigley C154
WS Jesse James 31J
LCDR Ms Gates 49G
EPDs as of 7/72025
GIBBS 9114G Essential JC Ms Essential 94F 230K Hook's Fantasia 94F
WS Proclamation E202
KBHR Global J138
EPDs as of 7/72025 X
BAR CK Ms X38 106Z LD Capitalist 316 WS Sweet Tea HG1 WS Sweet Sixteen F16
Gibbs 7382E Broad Range
LRS Ranger 445K
LRS Ms Eagle 983G
Gen Ten 82E
Ms Cleo 0142H
Ms Topgrade 303A
Troubadour
HPF Quantum Leap Z952
WLE Copacetic E02
CMFM Joy 02ZB
SVF/NJC Built Right N48
CMB Yolanda Y658
RSF MS Force 471S
Point of Proof
CCS/WHF Ol'Son 48F
WHF Point Proven H45
WHF Deliah 45D
Heads Up 20X ET
LLSF Uprising Z925
LLSF Untouchable U925
LLSF Uprising Z925
HPF Rite 2 Luv 398D
RP/MP Right To Love 015U
SS Goldmine L42
SS Babys Breath P035
SVF Breath Taker J130
CNS Pays To Dream T759
LLSF Pays To Believe ZU194
LLSF Urababydoll U194
Remington Lock N Load54U
DMCC Annabelle 3A
Aubreys Black Blaze III
STyle
STyle
STyle
STyle
HPF Quantum Leap Z952 WLE Copacetic E02 CMFM Joy 02ZB MR NLC Upgrade U8676 AK/NDA Christal's Legacy BPCC Bobbi Dillion 192W
WS Beef King W107
WS All-Around Z35
CDI Ms High Roller 39W OMF Commander Y69
Time Less B100
Timeless Z21
as of 7/72025
Bridle Bit Eclipse E744
Hook's Galileo 210G Hook's Evita 18E Hook's Evita 18E Miss Elegance 13E Miss Beauty 46B
TJ Main Event 503B CDI Revival 370D CDI Ms Yesterday 29B CDI Hometown 246A CDI Miss Hometown 163C
$ST is a terminal feeder profit index expressed in dollars per head used to rank beef sires. $ST utilizes genomic breeding values for growth, Feed Conversion Efficiency, and carcass traits from STgenetics® comprehensive Beef on Dairy progeny testing program to represent the expected dollar-per-head difference in profit potential of Beef on Dairy calves from 400 lbs. to finish.
�ST = CARCASS REVENUE -
551AN01746
551AN01841
551AN01517
551AN01865
551AN01830
PRODUCTION COSTS Carcass Weight X Grid Value Feed Cost + Yardage + Production Costs
Bull B’s $ST of $285 indicates that on average, progeny of Bull B would
a $132 ($285-$153) per head profit advantage across the feeding period compared to progeny of Bull A.
WHOLE HERD APPROACH USING Gender Control
STRATEGIC USE OF BREEDS AND GENDER CONTROL
GENDER CONTROL USING Sexed Female
MATERNAL BENEFITS CROSSBRED OF FEMALES
GENDER CONTROL USING Sexed Male
terminal BENEFITS CROSSBRED OF STEERS
Hyalite On Target 936 R Leader 6964 R Miss Revolution 1009
LCX Perfecto 11B ET BG LCC 11B Perfecto 84F BG 100W Nicky 31C FTF Value Added 369A
Valentine 877F
Ginger 480B
Schu-Lar On Target 22S KCF Bennett Strategy Z303 ET KCF Miss Revolution X338 ET
CCC WC Resource 417 P Broberg's RSOURCE D20 Broberg's Ms Bluegrass A91
Rushmore 8060 PLD Mead Rushmore Q798
Miss Crocus N1101
Madeline 1090 PLD
Petunia 941P
Lady Q143
Lady J043
Cow Family WITH FERTILITY & LONGEVITY
POUNDS
Basin Hobo 0545
TAC Drifter H10
TAC Ms Verna F66 ET
Red U-2 Reckoning 149A
Six Mile John Wick 882E
Red Six Mile & Co Gloria 29A
EPDs as of 7/7/2025
Bieber Rollin Deep Y118
Bieber Deep End B597
Bieber Laura 158W
EPDs as of 7/7/2025
Bieber CL Atomic C218
Bieber CL Energize F121
Bieber CL Adelle 575D
C-Bar Leverage 8115F
TAC Ms Macey H32-F23
TACMS Macey F23-D4
EXCEPTIONAL CE AND INDEX VALUES
INJECT performance WITH PEDIGREE FLEXIBILITY
Weber Refrom 618
Red Six Mile MS Frado 32F Red BAR-E-L Frado 133B
Locomotion
LSF Mew X-Citement 6690D
LSF SRR Chevy Z2255 F8142
LSF Chevy R048 Z2255
Bieber Deep End B597
Dahlke Ms Birdie 23F
Dahlke Ms. Byrdie 233B
BALANCED-TRAIT GENETIC PROFILE
Jake's Sultan Of Jazz 213S
Jake's Reincarnation 228Y
Jake's Tiara 217T
Saskvalley Outlaw 173Z
JSF Roan Rose 36F
JSF Gold Rose 100C ET
Byland Rolex 7RX69
Byland Cash 1R086
Byland Cindy 7U122 JSF Ember 209E JSF Kendra 268G JSF Kendra 142E
Times Square
Saskvalley Roughneck 154R
Saskvalley Tradition 106T Saskvalley Myrtle 83N
STyle
STyle
STyle
KR 921/15
HEFTE RANCH F14 TOMCAT
Hefte Ranch D140ET
MC Boulder 889Z14
BWCC Monument 10D7
BWCC MS Resource 10A10
AJH 126/0
Hefte Ranch F124
Hefte Ranch Z60
World K's Michifuku
World K's Sanjirou
World K's Suzutani
BWCC Statement 036Z
BWCC Statement 468B32
BWCC MS Rock Star 468Y14
Exceptional Carcass MERIT AND INDEX VALUES
DEEP BODIED WITH substance AND soundness
LOW BW OPTION WITH GROWTH POTENTIAL
DAI 20 Hirashige 287
Shigefuku J1822
Morikita J141042
JVP Fukutsuru-068
CHR MS Fukutsuru 107L
CHR MS Takazakura 044J
EPDs as of 7/7/2025
Mazda Becky Winson
EPDs as of 7/7/2025
EPDs as of 7/7/2025
ADDED GROWTH POTENTIAL WITH CARCASS IMPROVEMENT
EPDs as of 7/7/2025
Russell
JDH Jene Manso
JDH Sir Zadig Manso 918/6
JDH Lady Manso 769/5
JDH Beckton De Manso
JDH Venturo Manso 237/2
= JDH Miss Nancy Manso
JDH Mr Goudeau Manso 260/0
+ JDH Lady Ramona Manso 884/6
JDH Lady Manso 903/5
JDH Sir Corona Manso
JDH Mr Jupiter Manso 58/9
$ JDH Ms Amos Manso 495
(+) JDH Sir Lawford Manso
JDH Texas Rose Manso
JDH Lady Rosalee Manso
JDH Mr Hooks Manso
JDH Jene Manso
JDH Lady Ninfa Manso
(+) JDH Sir Liberty Manso
JDH Lady Klara Manso 989/8
JDH Ms Frisco Manso 551
JDH Spanky Manso 317/4
JDH Lady Manso 427/5
JDH Lady Manso 437/4
Mr. HB Playboy
Mr. CB Hector + MISS HB REBA
EPDs as of 7/7/2025
5M Mr Captain Morgan Miss HB Rosie Miss Tuscany Seattle
Mr. 3X Red Dynasty 75
+HK Passport
HK Millionairis 359/2
EPDs as of 7/7/2025
HK Visa 731
HK Ms. America 930
HK Ms. X-Ray 787
Arrow J Millionaire 503
Arrow J Millmarone 925
Budd's Miss Mayro 84/3
EPDs as of 7/7/2025
+HK Passport
HK Passport 624
HK Ms. Break Thru 966
X
+HK Mr America 435/2 +Miss 3H 290 Z-Bar Brazos Queen 890
Mr 3X Millenium 2000
Ms. 3X Red Dynasty 2/5 Miss 3X Red Dynasty 22
EPDs
7/7/2025
STyle
STyle
STyle
STyle
SEXED SEMEN Protocols
HEAT DETECTION
Sexed semen can be used on any female observed in estrus (heat) and following synchronization with any protocol on the Cow or Heifer Protocol Sheet. For best results with sexed semen perform AI 13 to 23 hr after detecting female in estrus. Use of estrus detection aids (EDA) is highly recommended.
SPLIT-TIME AI (STAI)
Perform first TAI after PG in estrous females. GnRH administered at second TAI only in non-estrous females. Females detected in estrus by first or second TAI receive sexed semen. Females not in estrus receive conventional semen at second TAI.
Heifers only
*for heifers; ^for cows
These protocol sheets were assembled by the Beef Reproduction Task Force; BeefRepro.org Programs are intended to promote sustainable food production systems by the beef industry through sound reproductive management practices for replacement heifers and postpartum cows. The Beef Reproduction Task Force recommends working with a licensed veterinarian for proper use and application of all reproductive hormones. Approved 11-19-2024
FIXED-TIME AI (FTAI)*
Time for Fixed-time AI (TAI) should be considered as the approximate average time of insemination based on the number of females to inseminate, labor, and facilities. To optimize pregnancy success, it is recommended to use sexed semen on females that have exhibited estrus before TAI and conventional semen on females that have not exhibited estrus.
time listed for “Fixed-time AI” should be considered as the approximate average time of insemination. This should be based on the number of
and facilities. Heifers
BEEF COW
HEAT DETECT & TIME AI (TAI)
For best results perform AI 12 ± 2 hrs after detection of estrus. Use of estrus detection aids (EDA) is highly recommended.
+ CIDR® & TAI
Heat detect & AI days 6 to 10 and TAI with GnRH all non-responders 72 - 84 hr after PG.
Heat detect & AI days 7 to 10 and TAI with GnRH all non-responders 72 - 84 hr after
6
6-day CIDR® & TAI
Heat detect & AI days 0 to 3. Insert CIDR + GnRH to non-responders, heat detect & AI days 9 to 12. TAI with GnRH non-responders 72 - 84 hr after PG and CIDR removal. Protocol may be used in heifers.
7-day CO-Synch+CIDR® & Split-TAI
Perform first TAI 66 ± 2 hr after PG in estrous cows. Second TAI with GnRH only in non-estrous cows.
FIXED-TIME AI (FTAI)
Time for Fixed-time AI (TAI) should be considered as the approximate average time of insemination based on the number of females to inseminate, labor, and facilities.
CO-Synch + CIDR®
Perform TAI with GnRH at 60 to 66 hr after PG.
Perform TAI with GnRH at 72 ± 2 hr after CIDR removal. Two injections of PG 8 ± 2 hr apart are required for this protocol.
Bos Indicus PG 5-day + CIDR®
Perform TAI with GnRH at 66 ± 2 hr after CIDR removal.
BEEF HEIFER
HEAT DETECT & TIME AI (TAI)
Synch + CIDR® & TAI
Heat detect & AI days 7 to 10 and TAI with GnRH all non-responders 72 - 84 hr after
Protocols
For best results perform AI 12 ± 2 hrs after detection of estrus. Use of estrus detection aids (EDA) is highly recommended.
& TAI
Heat detect & AI days 33 to 36 and TAI with GnRH all non-responders 72 - 84 hr after
7-day CO-Synch+CIDR® & Split-TAI
Perform first TAI 54 ± 2 hr after PG in estrous heifers. Second TAI with GnRH only in non-estrous heifers.
14-day CIDR®-PG & TAI
Heat detect & AI days 30 to 33 and TAI with GnRH all non-responders 72 ± 2 hr after PG.
Time for Fixed-time AI (TAI) should be considered as the approximate average time of insemination based on the number of females to inseminate, labor, and facilities.
5-day CO-Synch + CIDR®
Perform TAI with GnRH at 60 ± 4 hr after CIDR removal. Two injections of PG 8 ± 2 hr apart are required for this protocol.
7-day CO-Synch + CIDR®
Perform TAI with GnRH at 54 ± 2 hr after PG.
Fall 2025 SIRE INDEX
551AN01801
551AN01804
551AN01953
551AN01881
551AN01477
551AN01591
551AN01802
551AN01722
551AN01720
551AN02038
551AN02050
551AN02037
203AN01411
551AN02030
551AN01798
551AN01841
203AN01463
551AN01563
551AN01799
551AN01505
551AN01568
551AN01830
551AN01573
551AN01468
551AN01838
551AN01956
551AN01968 551AN01549 551AN01663
551AN01501
551AN01619
551AN01880
551AN01915
551AN01960 551AN01470
551AN01963 551AN01849 551AN01716 551AN01484 551AN01707 551AN01898
551AN01709 551AN01617 551AN01789 551AN01871 551AN01879 551AN01966
551AN02032
551AN01788
551AN01941
551AN01833
551AN01790
551AN01566
551AN01865
551AN01906
551AN01851
551AN01469
551AN01961
551AN01787
551AN01638
551AN01485
551AN01639
551AN01967
551AN01647
551AN02034
551AN01864
551AN02049
551AN01504
551AN01518
Conley A1
S Armstrong
Boyd Bedrock
ST Big Spread
QHF WWA Black Onyx 5Q11
PVF Blacklist 7077
4M Blockade 120
Sterling Bond 007
Beal Breakthrough
Myers Caliber
Connealy Captivate
Boyd Cast Iron
S A V Cattlemaster 4873
Yon Classic
Connealy Commerce
ST Commissioner 1204
Connealy Commonwealth
Musgrave Crackerjack
Connealy Craftsman
Stevenson Declaration 70748
TK Driller
ST Electric 95819
Connealy Emerald
LT Enterprise 5213
E&B Essential
Sitz Eternity 739L
E&B Everett
Musgrave 316 Exclusive
K C F Bennett Exponential
S A V Extension 6856
Myers Fair-N-Square M39
ST First Light
B I G Fleetwood
ST Follow Through 2450
S Foundation 514
ST Game Time 3487
Baldridge Heat Seeker H925
Hoffman High Road
Ellingson Homestead 6030
Sitz Intuition
ST Intuitive 830
KG Just Cause
Bear Mtn Justify
Kenny Rogers
KA Kindred
KC Kingston
4 Sons Lifeline
Poss Longbow
S A V Magnum 1335
Maplecrest Masterclass
ST Milo 96133
Boyd/Myers Mindset M750
B/R MVP 5247
Hart Network
Seldom Rest Next Move
BH Paramount
S Powerpoint WS 5503
ST Power Through 2452
Ellingson Prolific
Conley Dieckmann Prowess
S A V Raindance 6848
Ellingson Rangeland
BCC Rapport
Poss Rawhide
Poss Reputation
Stellpflug Hoffman RiseAbove
Boyd Salute
ZWT Summitt 6507
G A R Sunbeam
20177675 20143639 20640373 20464616 18463791 18944889 20133960 19823211 19829112 20937119 21012978 20810980 17923431 20836184 20132642 20285374 18230653 19202253 20132505 18836115 19112316 20238981 19257149 18316913 20128935 20631435 20704191 18130471 19507801 18579001 19418329 20564730 20266041 20602927 18200213 20602950 19806485 19703170 18543019 19381619 20595903 19655926 18886273 20092065 20446645 20549194 20364977 20453346 20159546 20751537 20304374 20033306 18272672 20488998 20637393 20406810 18159093 20602929 20136857 19550295 18578965 19590500 20858408 19416968 20727578 20516965 20936439 18561289 18636166
NEW BEEF SIRES
551AN01699
551AN01499
551AN01796
551AN01770
551AN01717
551AN01600
551AN02031
203AN01447
551AN01746
551AN01929
551AN01858
551AN01502
551AN01786
551AN01928
551SM09024
551SM09034
551SM09010
551SM09014
551SM09038
551SM09052
551SM09027
551SM09099
551SM09030
551SM09124
551SM09063
551SM09047
551SM09126
551SM09076
551SM09093
551SM09130
551SM09118
551SM09125
551SM09032
551SM09131
551SM09094
551SM09037
551SM09113
551SM09095
551SM09042
O'Connell Sunpower
PVF Surveillance 4129
1048 ST Venice 1605 ST Visionary J&J Weigh Up 294 Poss Winchester ST Wizard 1585
SIMMENTAL SIRES
MG/GSC Authority W14C
ASR Birthright
Hook's Black Hawk 50B
Hook's Bounty 6B
RRR MR Comrade 27F
GEFF County O
RFG/K-LER Elevation 727E
Clemson Elite 41J
OMF Epic E27
KBHR Gratitude
Hook's Headline 203H
DMCC Hitman 116G
KSU Intrinsic
Dikemans Jace 31J
Dikeman's Konza 13K
LRS Lawman
STGEN Levitate 2802
JC Minute Man 043M
HILB Oracle C033R
LLSF Point of Proof M741
Apex Proclamation DG949J
RRR MR Remedy 13F
RFS Roll Call
WCC/RRF Troubadour 0130H
CDI Trustee 387F
3057267 3485818 2854467 2854458 3465354 3289219 3268058 4068318 3317371 4387171 3715210 3617255 4357256 3893481 4053827 4359513 4326348 4345953 2993610 4443743 4075468 3465353 4220254 3904275 3429754
Fall 2025 SIRE INDEX
551AR01550
551AR01516
551AR01576 551AR01513 551AR02008 551AR01872
551AR01739 551AR01870 203AR01503 551AR02033 551AR01515
CLIN 412B of Z12 X28
Bieber Brave E573
Red U2 Dominion
Over Draft Pick 413D
SCC Integrity
LSF DLL Locomotion
Six Mile Private Stock 32H
Dahlke Rancher 214K
OOO Sir Loin 5122
TAC Traveler
Pelton Wideload 78B
551CH01505 551CH01506
CONTACT YOUR STgenetics Beef REPRESENTATIVE TO PLACE AN
203BR01371
551BR02002
Mr. H Bogota Manso 253/1
551BR01981 551BR01979 551BR01950 203BR01088 551BR01973 551BR01977 203BR00661 203BR01600 551BR01974 551BR01963 551BR01976 551BR01975 902091 1044640 1044642 1008648 993102 855428 1043765 1033167 842945 904806 1018725 1041984 1024851 1040680
203RR01190 551RR01631 203RR01427 551RR01677 551RR01658 551RR01640 203RR01478 551RR01678 151RR01612 203RR01417 203RR01603 203RR00473 551RR01606
Mr J&M Brinkley 534/1
Mr J&M Buckner 540/1
JDH Enrico Manso 890/7 ET
Mr H Felix Manso 280/9
JDH Sir Garlan Manso 487/7
JDH Isidro Manso 461/8
JDH Jake Manso 330/8 Et
+JDH Sir Jerome Manso 224/4
Mr. Karu Manso 800
JDH Quattro Manso 46/8
Mr J&M Ross 551/1
JDH Russell Manso 282
JDH Tanner Manso 590/2
3X-HK Arquitecto
Mr. WCC 296/8 "Big Red"
HK-3X Blueprint 998
HK Colossal X-Ray 299/2
HK Global Passport 848
HK Visa Volunteer Hoss
3X-HK Mr. 966 "Parallel"
HK Parkey Massive 980
3X-HK Red River (S)
3X-HK 960 "Sundance"
HK Visa Volunteer 244
+Mr Winchester Magnum 999/3
HK X-Ray
991425 1042450 895379 1018092 895378 893875 916699 832160 946545
551LM01418 551LM01419 551LM01417
AHCC Handyman 831H
2289205 2324251 Dominic 844F 551GV00100
AHCC Harvester 834H Royal Hombre RBGL 003H
523GY00905 551GY01804 551GY01800
MAB.-G134-SANZ T.E. 499/6
BR.-Zacarias De Brasuca FIV
BR.- Zamuel De Brasuca FIV
STGENETICS BEEF TEAM
Regional
Jared Herbst Salmon, Idaho 208-993-1959 jared.herbst@stgen.com
East Central Regional Manager
Matt Woolfolk Adair, Iowa 731-694-6469 matt.woolfolk@stgen.com
West
Thomas
Townsend, Montana 541-403-4163 thomas.hamilton@stgen.com
Central
Shane Werk Herman, Minnesota 620-727-5204
shane.werk@stgen.com
Regional
Zach Clodfelter Navasota, Texas 737-881-9120 zach.clodfelter@stgen.com
East Regional Manager
Patterson Freeman Bradford, Tennessee 731-358-5819
patterson.freeman@stgen.com