In the tribal village of Vaheval in Mahuva taluka of Surat district, a school dropout has quietly reshaped dairy productivity metrics. At 63, Deepak Patel has achieved an 80 per cent artificial insemination (AI) conception rate in cattle the highest reported in India. The national average typically ranges between 35 and 40 per cent, making his performance a significant outlier.
His work gained institutional backing in 1999 when Surat District Co-operative Milk Producers’ Union Ltd, popularly known as Sumul Dairy, appointed him as an AI technician after recognising his practical expertise. Since then, he has built a record that dairy professionals now regard as exceptional.
Precision Over Credentials
Artificial insemination success depends heavily on accurate heat detection and timing. Patel’s strength lies in identifying the precise biological window for insemination. According to field accounts, he often advises farmers to wait if conditions are not optimal—an approach that significantly improves conception probability.
Sumul Dairy conducts nearly five lakh AI procedures annually across Surat and Tapi districts, maintaining an average conception rate of 53 per cent. Against this benchmark, Patel’s consistent 80 per cent rate underscores the impact that skilled frontline technicians can have on reproductive efficiency.
Regional Productivity Gains
The benefits extend beyond individual success rates. In Mahuva taluka, crossbred cows now average 11.2 litres of milk per day, compared to Gujarat’s average of 8.05 litres and the national average of 7.4 litres. Higher conception rates translate into shorter calving intervals, more lactating animals and improved milk volumes.
For smallholders, the economic implications are substantial. When eight out of ten animals conceive instead of four or five, herd growth accelerates, and income stability improves.
Lessons for the Dairy Sector
Patel’s experience highlights the importance of field-level capacity building, precision breeding services and cooperative support systems. His journey demonstrates that targeted skill development combined with institutional backing can deliver transformative gains in dairy productivity and rural livelihoods.
