On the high-altitude plains of Tibet, scientists are working on a project to clone yaks, aiming to create a healthier and more fertile herd. The project, supported by the Tibetan government, has already produced several clones, with the goal of creating over 100 “elite” yak clones by 2028.

Background

The long-haired Himalayan cattle, also known as yaks, are a critical part of the region’s economy and culture. However, both domestic yaks and their wild cousins are facing threats, including climate change, habitat degradation, and inbreeding, which has led to a decline in their population and genetic diversity.

The cloning project involves selecting the strongest and healthiest yaks as DNA donors, extracting their somatic cells, and transferring the nucleus into an egg cell, which is then implanted into a surrogate mother. The first successful clone was born in July 2025, and since then, several more clones have been produced.

Ethical Concerns

The project has raised concerns among international observers, with some experts questioning the ethics of cloning animals for conservation or agricultural purposes. Lisa Moses, a veterinarian and bioethicist at Harvard Medical School, notes that while cloning can be a useful tool in conservation, it is essential to consider the ethical implications and ensure transparency and accountability in the process.

The project’s goals and methods have not been fully disclosed, with much of the information limited to state-media coverage. This lack of transparency has sparked concerns about the potential risks and unintended consequences of the project.

Conclusion

The yak cloning project in Tibet highlights the complexities and challenges of using technology to conserve and improve animal populations. While the project’s goals may be noble, it is crucial to consider the ethical implications and ensure that the process is transparent, accountable, and prioritizes animal welfare.

Original reporting: KEYT (Ventura/Santa Barbara) — read the source article.