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 2.26
Milk (kg) 191.00 -0.014 -2.67
Fat (kg) -8.00 -0.375 3.00
Prot (kg) -4.40 -0.441 1.94
Fertility Sub Index -24.84
Calving Interval (days) 12.07 -1.459 -17.61
Survival (%) -6.47 1.117 -7.23
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.68
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -26.03

* Based on an €80/tonne carbon price