More Heifers

More heifers, more opportunities!

gender SELECTed Sires


Our Best Are Sexed

GENETICS - You don't have to sacrifice genetics for more heifer calves. Count on Select Sires to provide the highest ranking bulls. Whether you are breeding for type, production, health traits or a combination, Select has you covered!

FERTILITY - To minimize the variance in success of our genderSELECTed sires, Select Sires closely scrutinizes both the semen quality and field fertility data of conventional semen before a bull is allowed to qualify as a candidate for sex-sorting. Select Sires continually collects conception data from herds using gender SELECTed semen to calculate sexed semen fertility deviations and removes bulls from the lineup that perform unacceptably.

OPPORTUNITY - Dairy producers who have used Select Sires' genderSELECTed semen value the opportunities they have - more heifers for sale, replacements and internal expansion and smaller calves from first calf heifers, resulting in easier calvings and lower health costs. The opportunities to garner more profitability by using gender SELECTed semen are abundant.





What producers are saying...


"An added benefit that we see from the use of gender SELECTed semen is that our first lactation cows that have heifer calves breed back quickly and come into milk more rapidly. I feel it is because these heifers are calving in with a smaller calf." - Vern Bussing, Baileysville, Kan.


Limitations and Conditions of Sale. gender SELECTed semen processed by Sexing Technologies for Select Sires shall not be repurposed in any way. gender SELECTed semen shall be used only for the single insemination of one female bovine during natural ovulation with the intent to produce single offspring unless specifically approved on an individual customer basis by Sexing Technologies in writing. This semen is produced using the proprietary technology of XY LLC and Inguran LLC, as partially represented by U.S. Patents: 6372422, 7094527, 7208265, 7371517, 6357307, 7723116, 7758811 and 7799569. Patents pending in US and foreign markets. XY® is a trademark of XY LLC. All gender SELECTed semen is processed using SexedULTRA technology. SexedULTRA™ is a trademark of Inguran LLC.

As a condition of purchasing gender SELECTed semen, the purchaser agrees that gender SELECTed semen will not be reverse sorted or re-sorted unless specifically permitted, in advance, on a case-by-case basis by Select Sires in writing. This prohibition extends to the resale or transfer of gender SELECTed semen. Select Sires reserves all rights, claims and remedies, including rescission, afforded it under the law, for any failure to follow the foregoing prohibitions; provided further that if any male bovine offspring results from actions taken in violation of the prohibition on reverse sorting and re-sorting, the male bovine offspring may not be used for commercial breeding purposes.