Science TechnologyWednesday, 25 March 2026·The Hindu
ICAR-IVRI produces five Sahiwal calves using OPU-IVF-ET technology in first successful protocol application
ICAR-IVRI in Izatnagar produced five healthy Sahiwal calves using OPU-IVF-ET, marking its first successful application of the protocol for this breed.
Key highlights
Direct fact
In February 2026, ICAR-IVRI at Izatnagar, Bareilly, produced five healthy Sahiwal calves using the OPU-IVF-ET protocol, marking its first successful application for this indigenous breed.
Key specifics
- The calves were born over a five-day period starting 28 February 2026.
- The donor cow produced more than 12 litres of milk per day.
- The proven bull used had a maternal lactation yield of about 3,320 kg.
- Blastocyst production exceeded 47% in cattle and 42% in buffalo.
- The programme, started in 2022-23, also targets Tharparkar cattle and Murrah buffalo.
Exam lens
Question type: science and agriculture technology; key facts include Izatnagar, 5 calves, 28 February 2026, 47% blastocyst rate, and 2022-23 programme start. TNPSC may ask about indigenous breed conservation and reproductive biotechnology.