Some stories are worth retelling.
AI bulls are better than non-AI bulls. Each time USDA publishes new genetic evaluations, as they just have in November, the researchers publish a table comparing bulls in AI with non-AI bulls. Some of the averages are in the table below. Only bulls receiving their first evaluation in November 1999 are included. 1.4 1.1 Genetic evaluations for milk are higher for AI bulls by 813 lbs.