A female yak has delivered healthy triplets in Driru county of the Xizang autonomous region, marking the first officially recorded natural yak triplet birth in the region.

The eight-year-old mother yak and her three calves are in good stable health. The newborns feed normally and adapt well to the local high-altitude and cold climate. Local animal husbandry experts said yaks are biologically prone to single births, with the natural chance of triplet delivery extremely rare.

This unusual birth highlights the fine genetic traits of local native yak breeds. It also offers evidence of improved regional ecological conditions and standardized, scientific grazing management in recent years.

Local agricultural authorities have arranged regular technical inspections and targeted nursing measures to protect the yak family. Experts will conduct follow-up genetic research on the triplets to explore the rare reproductive mechanism and support local breeding upgrades.

The milestone discovery is of great value for optimizing yak varieties, boosting reproductive efficiency, and fueling the high-quality development of Xizang's characteristic animal husbandry.