Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -16.01
Milk (kg) 490.00 -0.014 -6.86
Fat (kg) 10.41 -0.375 -3.90
Prot (kg) 11.90 -0.441 -5.25
Fertility Sub Index -5.03
Calving Interval (days) 4.34 -1.459 -6.33
Survival (%) 1.17 1.117 1.31
Calving Sub Index 3.27
Gestation Length (days) -3.56 -0.919 3.27
Beef Sub Index -2.10
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 6.70 -0.432 -2.89
Maintenance Sub Index Maint. Sub Index -3.95
Live WT (kg) 12.90 -0.307 -3.95
Total Carbon Sub Index -23.82

* Based on an €80/tonne carbon price