The Indian Council of Agricultural Research–Indian Veterinary Research Institute (ICAR-IVRI), Izatnagar, has achieved a first-of-its-kind success in producing indigenous Sahiwal cattle calves through advanced Assisted Reproductive Technologies. The breakthrough used ultrasound-guided ovum pick-up, in vitro fertilisation and embryo transfer (OPU-IVF-ET). It marks an important step for genetic improvement of India’s indigenous bovine breeds.
Breakthrough in Reproductive Technology
ICAR-IVRI successfully produced five healthy Sahiwal calves within five days starting 28 February 2026. This is the institute’s first success using the OPU-IVF-ET method. The calves were produced from superior germplasm, showing the potential of precision breeding for dairy improvement.
Programme for Indigenous Breeds
The institute began a focused programme in 2022-23 to strengthen the genetic potential of India’s prized dairy breeds. The work aimed to standardise OPU-IVF-ET protocols under farm and field conditions. The target breeds included:
- Sahiwal cattle
- Tharparkar cattle
- Murrah buffalo
Scientific Performance and Results
The scientists refined the technique through sustained research. They reported successful oocyte recovery even under non-stimulated conditions. Average recovery rates were around 14.5 in Tharparkar, 13.14 in Sahiwal, and 4.5 to 5.5 in Murrah buffalo. Embryo development was also strong, with blastocyst production rates above 47 per cent in cattle and over 42 per cent in buffalo.
Significance for Livestock Sector
The achievement is expected to support rapid multiplication of elite indigenous cattle and buffalo. It can help conserve valuable Indian germplasm while improving milk productivity. ICAR-IVRI also plans hands-on training in OPU-IVF-ET to build skilled professionals, promote entrepreneurship, and support livestock start-ups.
Last Modified: April 29, 2026