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 22.82
Milk (kg) -591.00 -0.014 8.27
Fat (kg) -17.84 -0.375 6.68
Prot (kg) -17.82 -0.441 7.87
Fertility Sub Index -2.57
Calving Interval (days) 0.98 -1.459 -1.43
Survival (%) -1.02 1.117 -1.14
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index -4.16
Carcass Weight (kg) 6.60 -0.528 -3.48
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index -1.32
Live WT (kg) 4.30 -0.307 -1.32
Total Carbon Sub Index 15.34

* Based on an €80/tonne carbon price