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 -2.06
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) -0.07 -0.375 0.03
Prot (kg) 2.64 -0.441 -1.17
Fertility Sub Index 0.39
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) -0.37 1.117 -0.41
Calving Sub Index 2.57
Gestation Length (days) -2.80 -0.919 2.57
Beef Sub Index -0.87
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.99 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -4.87

* Based on an €80/tonne carbon price