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 -9.70
Milk (kg) 147.00 -0.014 -2.06
Fat (kg) 6.68 -0.375 -2.50
Prot (kg) 11.64 -0.441 -5.14
Fertility Sub Index -2.42
Calving Interval (days) 1.22 -1.459 -1.78
Survival (%) -0.57 1.117 -0.64
Calving Sub Index -1.64
Gestation Length (days) 1.78 -0.919 -1.64
Beef Sub Index -6.90
Carcass Weight (kg) 9.40 -0.528 -4.96
Age of Slaughter (days) 4.49 -0.432 -1.94
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -26.47

* Based on an €80/tonne carbon price