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 8.69
Milk (kg) -79.00 -0.014 1.11
Fat (kg) -15.81 -0.375 5.92
Prot (kg) -3.76 -0.441 1.66
Fertility Sub Index -2.10
Calving Interval (days) 1.72 -1.459 -2.51
Survival (%) 0.37 1.117 0.41
Calving Sub Index -1.56
Gestation Length (days) 1.70 -0.919 -1.56
Beef Sub Index 5.93
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) -4.21 -0.432 1.82
Maintenance Sub Index Maint. Sub Index 8.22
Live WT (kg) -26.80 -0.307 8.22
Total Carbon Sub Index 19.18

* Based on an €80/tonne carbon price