The name of the day comes from the Christian date of honoring the memory of the holy martyr Agathia of Panorma, a Christian who died in the 3rd century at the hands of pagans. In February, by the day of Agafya, supplies for feeding livestock often ran out. The cows that produce milk suffered the most from this. They said that Agafya was haunted by the spirit of cow death, reincarnated as a black beast or an old woman, wandering around the village.