CRV Efficiency

Breed a herd that is more productive, has a higher longevity and higher feed efficiency.

CRV Efficiency is a breeding value to breed for efficient cows, that have a high production, are durable and convert feed efficiently into milk.


myHERD looks after your herd, it’s never been easier to input and interpret your herd data from any device, for more effective decision making.

Ear Tags

CRV Ear Tags
CRV offers a wide range of official NAIT electronic and farm management tag options.