The Indian government has registered two high-yielding synthetic cattle breeds, Karan Fries and Vrindavani.
Karan Fries was developed by the National Dairy Research Institute (NDRI) in Karnal, Haryana.
It is developed by crossing indigenous Tharparkar cows with Holstein-Friesian bulls.
A Karan Fries cow can produce over 3,500 kg of milk in a 10-month lactation period, with peak daily yields of up to 46.5 kg.
Vrindavani was developed by the ICAR-Indian Veterinary Research Institute (IVRI) in Bareilly, Uttar Pradesh, by crossing Holstein-Friesian, Brown Swiss, Jersey, and indigenous Hariana cattle.
These synthetic breeds combine high milk productivity with resilience and adaptability to Indian conditions.
Both breeds aim to enhance dairy production in India while maintaining genetic diversity and improving farmer incomes.