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 -19.31
Milk (kg) 487.00 -0.014 -6.82
Fat (kg) 17.17 -0.375 -6.43
Prot (kg) 13.74 -0.441 -6.06
Fertility Sub Index -1.03
Calving Interval (days) 1.25 -1.459 -1.82
Survival (%) 0.71 1.117 0.79
Calving Sub Index -1.10
Gestation Length (days) 1.20 -0.919 -1.10
Beef Sub Index -9.04
Carcass Weight (kg) 19.70 -0.528 -10.39
Age of Slaughter (days) -3.13 -0.432 1.35
Maintenance Sub Index Maint. Sub Index -11.96
Live WT (kg) 39.00 -0.307 -11.96
Total Carbon Sub Index -42.45

* Based on an €80/tonne carbon price