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 22.89
Milk (kg) -543.00 -0.014 7.60
Fat (kg) -18.16 -0.375 6.80
Prot (kg) -19.23 -0.441 8.49
Fertility Sub Index -1.90
Calving Interval (days) 0.59 -1.459 -0.86
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index -1.19
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 0.79 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 18.97

* Based on an €80/tonne carbon price