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 9.13
Milk (kg) -154.00 -0.014 2.16
Fat (kg) -7.61 -0.375 2.85
Prot (kg) -9.34 -0.441 4.12
Fertility Sub Index -6.79
Calving Interval (days) 3.36 -1.459 -4.90
Survival (%) -1.69 1.117 -1.89
Calving Sub Index -0.51
Gestation Length (days) 0.55 -0.919 -0.51
Beef Sub Index -1.05
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index 0.26

* Based on an €80/tonne carbon price