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 26.51
Milk (kg) -611.00 -0.014 8.55
Fat (kg) -26.11 -0.375 9.78
Prot (kg) -18.53 -0.441 8.18
Fertility Sub Index -1.71
Calving Interval (days) 0.63 -1.459 -0.92
Survival (%) -0.71 1.117 -0.79
Calving Sub Index -0.84
Gestation Length (days) 0.91 -0.919 -0.84
Beef Sub Index -1.89
Carcass Weight (kg) 3.50 -0.528 -1.85
Age of Slaughter (days) 0.09 -0.432 -0.04
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 25.45

* Based on an €80/tonne carbon price