Table 21: An analysis of the proportion of calves out of dairy cows that were sired by AI Sires and Stockbulls in 2015. (Pie Chart 2).
Table 21 summary
- Allowing for unknown sires – approximately 40-50% of dairy calves were sired by Dairy AI Sires.
- Approximately 5-10% were sired by Beef AI Sires.
- Approximately 30-40% were sired by Dairy Stockbulls and another 10-20% were sired by Beef Stockbulls.
![](https://www.icbf.com/wp-content/uploads/2017/04/pie-chart-2.png)
![](https://www.icbf.com/wp-content/uploads/2017/04/LM-stockbull.png)
![](https://www.icbf.com/wp-content/uploads/2017/04/Table-22.png)
![](https://www.icbf.com/wp-content/uploads/2017/04/Graph-23.png)
40-50% of calves out of dairy cows were sired by Dairy AI Sires in 2015.