Germ Line Age calculator

Germ Line Age calculator predicts chronological age in humans (MAE 2.82 years).

“Application of the GLA model to this sperm cell dataset resulted in a mean absolute error (MAE) of 2.82 years.”

Humansspermn = 212

ForSpEC: A compact forensic epigenetic age clock for sperm cells with cross‑platform validation

Forensic science international. Genetics·11 Jan 2026