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 9.00
Milk (kg) -95.00 -0.014 1.33
Fat (kg) -2.53 -0.375 0.95
Prot (kg) -15.22 -0.441 6.72
Fertility Sub Index -0.43
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 0.66
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 8.92

* Based on an €80/tonne carbon price