– Accuvance Sex Sorted Semen

Accurate Genetics. Assured Productivity.

AccuSort™ is Accuvance’s advanced line of sex-sorted frozen bovine semen, developed to deliver high conception rates, superior genetic outcomes, and reliable gender selection. Designed for modern dairy and livestock operations, AccuSort empowers farmers to maximize profitability and herd efficiency.

AccuSort is available in Holstein, Jersey, Sahiwal and Murrah breeds of cattle and buffaloes

Holstein: Delta, Oliver, Gamechanger, Daylight, Phoenix, Glacier, Legend, Daypunk.

Jersey: Jaguar, Glaze.

Sahiwal: Mahabali, Tej, Saarang.

Murrah: Yogi, Josh, Bali, Dhanush, Balwan.

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About AccuSort

AccuSort™ represents the next generation of reproductive biotechnology, combining precision sperm sorting resulting in 90%+ female calves with optimized cryopreservation techniques. Each straw is processed under stringent quality standards to ensure high post-thaw viability and consistent field performance.

Whether your goal is rapid herd expansion or genetic improvement, AccuSort delivers predictable and measurable results.

Technology

AccuSort is produced by advanced Ultraplus®, sperm sorting technology of ST to produce high purity Sex Sorted Semen by identifying and separating X (Female) and Y (Male) chromosome bearing sperms and removing Y without killing. Use of Ultraplus Sex Sorted Semen produce more than 90% female calves and reduce the male calves to less than 10%.

Key technological highlights of UltraPlus include:

  • High Gender Purity and Accuracy: Ultraplus® consistently produces sex-sorted semen with a gender accuracy of 90% to 96% (average 93% in India), validated through field results worldwide.
  • Enhanced Fertility & Removal of Dead/Dying Sperm (Ultrasep® Media): Using patented Ultrasep® media, the technology removes dead and dying sperm cells from the raw ejaculate before the sorting process. This eliminates debris and prevents dead cells from negatively affecting live sperm, thus increasing viability and fertility.
  • Third Generation (Gen III) Sorting Machinery: Ultraplus uses ST’s Gen III sorting machines, which are designed to harm sperm cells less severely by optimizing temperature, pH, and oxidation-reduction during the sorting process.
  • Simultaneous/Separate Sorting: The technology can sort X (female) and Y (male) chromosome-bearing sperm simultaneously or separately from the same ejaculate, allowing for flexible production of either sex without wasting valuable genetics.
  • High-Quality Control Standards: Ultraplus® semen adheres to strict standards, including a minimum post-thaw progressive motility of 50% at 0 hours and above 20% at 3 hours, with an average of 76% acrosome integrity at 3 hours post-thaw.

Benefits to Dairy Producers

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Over 90% Female Calves

Ensures maximum replacement heifer production.

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Improved Conception Rates

High fertility allows for usage on both heifers and milking cows.

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Accelerated Genetic Gain

Use of elite Accuvance sires helps rapidly improve milk yield, disease resistance, and overall herd performance

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Higher Profits

Creates higher profitability by selling surplus heifers

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Reduced Dystocia

Lower incidence of calving difficulties due to smaller, female calves.

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Faster Growth

Faster herd growth and improvement by creating replacements from top-genomic sires and growth from within without compromising farm bio-security

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Cost Efficiency

Reduce the economic burden of unwanted male calves in dairy operations

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Consistent Quality Assurance

Each batch undergoes rigorous testing for Motility, Viability, Morphology, Post-thaw performance

This integrated approach ensures that every dose maintains high fertility potential and sorting accuracy.

Usage & Handling

  • Store in liquid nitrogen (-196°C) at all times
  • Follow standard AI (Artificial Insemination) protocols
  • Ensure proper thawing procedures (typically 37°C for 30–45 seconds)
  • Use within recommended time post-thaw

Partner With Us

Transform your herd with precision breeding solutions.
AccuSort™ is not just a product — it’s a step toward predictable, profitable, and progressive dairy farming.