Scientists of the National Research Centre on Yak (NRCY) have successfully demonstrated Fixed-Time Artificial Insemination (FTAI) technology in yaks under field conditions in Sikkim, resulting in the birth of 10 healthy yak calves. The achievement marks a major breakthrough in scientific yak breeding for the Himalayan region.

Key Highlights

• The programme was spearheaded by the National Research Centre on Yak (NRCY), located at Dirang, Arunachal Pradesh, under the Indian Council of Agricultural Research (ICAR).
• The project was implemented in collaboration with the Department of Animal Husbandry, Livestock, Fisheries and Veterinary Services, Government of Sikkim, and local yak farmers of Gnathang village in East Sikkim.
• Out of 25 female yaks, 14 conceived, recording a 56% conception rate, and 10 healthy calves were born during June 2026.
• The objective is to improve reproductive efficiency, accelerate genetic improvement, and promote sustainable yak farming in the Indian Himalayan region.

What is Fixed-Time Artificial Insemination (FTAI)?

• Fixed-Time Artificial Insemination (FTAI) is an advanced breeding technology that combines estrous synchronisation with artificial insemination at a predetermined time, eliminating the need to detect the animal’s heat cycle.
• The technology enables the use of genetically superior breeding bulls, leading to healthier offspring and improved productivity.
• It helps increase breeding success, reduce reproductive delays, and improve the overall quality of yak populations.

Why is this Achievement Significant?

• The successful field demonstration proves that modern reproductive technologies can be effectively used even in remote, high-altitude regions.
• It will strengthen scientific breeding programmes, improve farmers’ incomes, conserve valuable yak genetic resources, and support sustainable mountain agriculture.

Exam Hook (Prelims)

With reference to Fixed-Time Artificial Insemination (FTAI), consider the following statements:

1. It combines estrous synchronisation with artificial insemination at a predetermined time.
2. It eliminates the need for continuous heat detection in animals.
3. The technology helps accelerate genetic improvement in livestock.

Which of the statements given above are correct?

(a) 1, 2 and 3 

One-Line Wrap

The successful use of Fixed-Time Artificial Insemination in yaks marks a major step towards scientific livestock breeding, improved productivity, and sustainable livelihoods for Himalayan farming communities.