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 17.94
Milk (kg) -326.00 -0.014 4.56
Fat (kg) -16.11 -0.375 6.03
Prot (kg) -16.64 -0.441 7.34
Fertility Sub Index 0.39
Calving Interval (days) -1.11 -1.459 1.62
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index -0.16
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 22.80

* Based on an €80/tonne carbon price