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 26.33
Milk (kg) -479.00 -0.014 6.71
Fat (kg) -26.89 -0.375 10.07
Prot (kg) -21.65 -0.441 9.56
Fertility Sub Index 0.93
Calving Interval (days) -0.02 -1.459 0.03
Survival (%) 0.81 1.117 0.90
Calving Sub Index -1.41
Gestation Length (days) 1.53 -0.919 -1.41
Beef Sub Index -2.41
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 8.77 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 6.56
Live WT (kg) -21.40 -0.307 6.56
Total Carbon Sub Index 30.01

* Based on an €80/tonne carbon price