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 13.96
Milk (kg) -253.00 -0.014 3.54
Fat (kg) -11.25 -0.375 4.21
Prot (kg) -14.06 -0.441 6.21
Fertility Sub Index -3.31
Calving Interval (days) 1.23 -1.459 -1.79
Survival (%) -1.36 1.117 -1.52
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index -0.99
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.30 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index -1.35
Live WT (kg) 4.40 -0.307 -1.35
Total Carbon Sub Index 7.94

* Based on an €80/tonne carbon price