What is Sustained Motility Lifetime (SML) data matters in casa sperm analysis software system?

What is a Sustained Motility Lifetime (SML) matters in computer assisted sperm semen analysis software system?

The SML™ is defined as the time taken for the initial % of progressive motility to fall by one-half.

By selecting the most robust semen, we increase the likelihood that the sperm will survive the journey and complete fertilisation, leading to higher chances of pregnancy.Access to Sustained Motility Lifetime (SML) data provides you with valuable insights into whether sperm motility is likely to be sustained in the reproductive tract.

Choosing a computer assisted sperm semen analysis software system you should fisrt consider SML data function.

Some local Research has shown that selecting semen based on SML™ (Sustained Motility Lifetime) data can significantly enhance herd fertility management. Studies in both China, USA and the UK and Argentina have demonstrated that when the SML™ exceeds two hours, conception rates improve by an average of 8-10%. Integrating this advanced metric into breeding protocols empowers farmers to optimise conception outcomes, leading to more efficient herd reproduction and increased productivity.

How to use SML data when you use a sperm analyzer?

To make the most of SML™ data in fertility plans, incorporating this marker provides deeper insight into the robustness of semen samples

Indicates a lower duration of sustained motility. It is uncommon for the SML™ to be shorter than 1 hour, which may suggest that these samples could be compromised. It is advisable to:

Test a second straw to verify

Conduct a tank audit

Consult the supplier for guidance

Around half of all sexed semen has SML<2 hours. It is advisable to:

Take extra care to perform a proper thawing protocol

Best used in the most fertile cows and those under low reproductive pressure

Choose a protocol that ensures to inseminate at the best time

Demonstrates superior motility longevity, ideal for breeding cows with known fertility issues or to reach optimal conception outcomes.

Inseminate with confidence following best practice

Recommended for spontaneous ovulation

If you still have questions about casa sperm software system sperm quality analysis,please feel free to contact us!