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Leading the Future of Dairy Genetics in India
ST India is a subsidiary of ST USA, providing sperm sorting services in India since 2018, using the innovative and patented Ultraplus® technology at its state-of-the-art laboratories with BAIF, Pune, Maharashtra, ULDB (Uttarakhand Livestock Development Board), Rishikesh, Uttarakhand, MPLPDC (Madhya Pradesh Livestock & Poultry Development Corporation) Bhopal, Madhya Pradesh, TNLDA (Tamil Nadu Livestock Development Agency), Ooty, Tamil Nadu and two mobile labs at different locations.
ST India is producing Sex Sorted Semen from different breeds of cattle and buffaloes with an average female purity of 93%. The quality standards of sex sorted semen is also exceeding all international and Indian standards and proven in the field with conception rate more than that of conventional semen (>40%) and the gender ratio of female calves born is over 93% which is consistent to the laboratory gender purity.
OUR PRODUCTS & SERVICES

SPERM SEX SORTING SERVICE
ST India offer sperm sex sorting services with advanced Ultraplus® sperm sorting technology. The technology is able to produce high fertility sex sorted semen from all breeds of cattle and buffaloes with more than 90% gender purity and allows selection of female and/or male sperms simultaneously or separately.

FIELD TRAINING
STgenetics India is engaged in conducting field training for AI technicians and dairy farmers to create awareness about benefits of sex sorted semen, importance of semen handling, proper AI techniques etc. This helps to increase conception rate and hence maximum utilization of sex sorted semen.

IMPORTED SORTED SEMEN
STgenetics has imported sex sorted semen from proven Holstein and Jersey bulls from USA and now available in India. The imported sex sorted semen are produced by using the patented Ultraplus® sperm sorting technology which is proven to have high fertility and more than 90% female purity.
SPERM SORTING TECHNOLOGY
Normal semen contains 50% female (X Chromosome bearing sperms) and 50% male (Y Chromosome bearing sperms). The gender of the calves born will be determined by the sperm (X or Y) which fertilizes the ova. Ultraplus produces sex sorted semen with more than 90% female purity which ensures more than 90% female calves born.
- High Conception Rate
- 90-95% Female Calves Born
WELCOME TO OUR SEX SORTING LABORATORIES
WHAT CUSTOMERS SAY ABOUT US
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Mr. Sarvesh Kumar
I used 5 straws of sex sorted semen doses from ST India, and all 5 cows gave birth to female calves
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Mrs. Murugammal
I used just one dose of sex sorted semen from ST, and my cow delivered healthy twin females
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Mr. Amritpal Singh
Using 42 sex sorted semen doses, I got 33 females out of 35 pregnancies (94% females)
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Mr. Hardeep Singh
From 100 sorted doses, we got 68 pregnancies (68% conception rate) and 64 heifer calves (94% females)
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Mrs. Savita Khedekar
From 8 sorted semen inseminations, we achieved 4 pregnancies and 100% female calves
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Mr. Sunil Nagre
From 258 doses, we achieved 41% conception and got 95 female calves from 97 calvings so far!
