Conservation Semen Collection

Conservation Semen Collection

Recommended A.I. Services

Paragon Cattle Services
Amanda Sears
Cisco, TX
254-75-3633

AgriMark Genetics
Reagan Brooks
Kingsbury, TX
830-639-4045

Goode Cattle Company
803 CR 722
Damon, TX
(979) 345-5959
GoodeCattle@gmail.com
GoodeCattle.com
A.I. Sire List
DNA Explanation

The Cattlemen's Texas Longhorn Conservancy has assembled a collection of foundation semen. Straws are available to CTLR member breeders for purchase at $10 per straw. Our mission is to re-introduce these old genetics back into our gene-pool. Quantities are available for use, not intended to stockpile individuals' personal collections. From bulls we own five or fewer straws, we will only allow use on DNA tested females. We ask breeders to collect male offspring and donate to contribute to this dynamic collection, to assure for posterity the original Texas Longhorn genetics. The A.I. Sire List.pdf shows the number of straws on hand for each bull.

Send us an email from the Contact page to order semen. It is stored at Brushy Creek Custom Sire in Taylor, TX. We will send you an invoice and authorize release of the straws you request.

Hovering over the image will reveal the bull's name. Clicking the image will pop up an enlarged image that includes the bull's description. Please click the A.I. Sire List button to view the complete list of names. Clicking on the individual bull's name in that list will open a pop-up with his pedigree. This software does not have a comparison feature where two or more bulls' pop-ups may be viewed together. To compare bulls side-by-side, we recommend opening more than one browser and navigating to the bulls of interest. The description of each bull gives conservation percentages and Y-haplotypes of the bulls tested with the UC Davis Breed Assignment. For interpretation, please read the linked document DNA Explanation.

Visual Portfolio, Posts & Image Gallery for WordPress

UC Davis Conservation score 97% H19Y3 Y-haplotype (Zebu, & Texas Longhorn).

Anchor D 89

Anchor D 89

UC Davis Conservation score 91% H9Y3 Y-haplotype (Zebu & Texas Longhorn)

Anchor D Frantz Yates 2/0

Anchor D Frantz Yates 2/0

Anchor D Regency 491-06

Anchor D Yates 057

UC Davis Conservation score 96% H14Y1 Y-haplotype (Hereford & Texas Longhorn)

Anchor D Yates 9/5

Anchor D Yates 9/5

Anchor D Yates 927A

UC Davis Conservation score 93% H14Y1 Y-haplotype (Hereford & Texas Longhorn)

Anchor D Yates 9A6

Anchor D Yates 9A6

UC Davis Conservation score 95% H9Y3 Y-haplotype (Zebu & Texas Longhorn)

"Billy" WR 3191

"Billy" WR 3191

Afortunado Yates

Afortunado Yates

UC Davis Conservation score 91.9% H14Y1 Y-haplotype (Hereford & Texas Longhorn)

Chisos Yates 840

Chisos Yates 840

Dick Robbins Longhorn #3

UC Davis Conservation score 94% H9Y3 Y-haplotype (Zebu & Texas Longhorn)

Don Quixote Spear E 113

Don Quixote Spear E 113

UC Davis Conservation score 92%. H26Y2 Y-haplotype (not observed in previous studies but the Y2 lineage is appropriate for Texas Longhorn)

DWD Heck

DWD Heck

Collected after the UC Davis Breed Assignment test was discontinued. His grand-sire WR 1900 possessed the H14Y1 Y-haplotype and scored 97% Conservation.

DWD Marcus Antonius

DWD Marcus Antonius

DWD Patron

DWD Patron

UC Davis Conservation score 91.1% H9Y3 Y-haplotype (Zebu & Texas Longhorn)

DWD Señor Refuge 102/2

DWD Señor Refuge 102/2

UC Davis Conservation score 92% H6Y2 Y-haplotype (Continental, Iberian, Texas Longhorn)

Eagle Creek 27

Eagle Creek 27

UC Davis Conservation score 93% H9Y3 Y-haplotype (Zebu & Texas Longhorn)

Frantz 94/5

Frantz 94/5

This bull was not testd but his son LC Red 599 has a Conservation score of 92% with 1% contemporary genetics. H14Y1 Y-haplotype (Hereford & Texas Longhorn)

Frantz/Lely Yates 99/9

Frantz/Lely Yates 99/9

For experimental use only. UC Davis Conservation score 65.7% and 14.2% contemporary genetics. H6Y2 Y-haplotype (Iberian)

Jinglebob 1/2

Jinglebob 1/2

UC Davis Conservation score 89.2% H18Y3 Y-haplotype (Zebu & Texas Longhorn)

Junior 324

Junior 324

UC Davis Conservation score 94% H9Y3 Y-haplotype (Zebu & Texas Longhorn)

JVC Guadalupe Jack 03/9

JVC Guadalupe Jack 03/9

UC Davis Conservation score 82% H14Y1 Y-haplotype (Hereford & Texas Longhorn)

Mr. Pringle

Mr. Pringle

UC Davis Conservation score 93% H14Y1 Y-haplotype (Hereford & Texas Longhorn)

Mr. Sand Man Yates 3/0

Mr. Sand Man Yates 3/0

UC Davis Conservation score 92% H9Y3 Y-haplotype (Zebu & Texas Longhorn)

Oklahoma Quixote

Oklahoma Quixote

This bull was not tested. A grandson of his possesses the H18Y3 Y-haplotype. This bull sired many superior females.

Paisano Yates

Paisano Yates

UC Davis Conservation score 78.8% H18Y3 Y-haplotype (Zebu & Texas Longhorn)

Safari B 117

Safari B 117

UC Davis Conservation score 90.9% H9Y3 Y-haplotype (Zeb & Texas Longhorn)

Senor YO 792

Senor YO 792

UC Davis Conservation score 94.1% with 3% contemporary genetics H6Y2 Y-haplotype (Continental, Iberian, Portuguese, Spanish & Texas Longhorn)

SV Pecas

SV Pecas

US 8048 "048/8"

UC Davis Conservation score 90% H9Y3 Y-haplotype (Zebu & Texas Longhorn)

US 215/8

US 215/8

UC Davis Conservation score 94% H14Y1 Y-haplotype (Hereford & Texas Longhorn)

US 218/8

US 218/8

US 478/8

US 8636

UC Davis Conservation score 92.3% H6Y2 Y-haplotype (Continental, Iberian & Texas Longhorn)

US 8648

US 8648

UC Davis Conservation score 90.5% with 16% contemporary genetics H9Y3 Y-haplotype (Zebu & Texas Longhorn)

US 89084

US 89084

US 953/7

For experimental use only. 42.4% Conservation with 28.2% contemporary genetics. H25Y2 Y-haplotype.

WR 1195

WR 1195

UC Davis Conservation score 97% H19Y3 Y-haplotype (Zebu, & Texas Longhorn).

WR 1197

WR 1197

UC Davis Conservation score 88% H14Y1 Y-haplotype (Hereford & Texas Longhorn)

WR 1201

WR 1201

Load More Loading More... You’ve reached the end of the list
Return to Top