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 8.90
Milk (kg) -102.00 -0.014 1.43
Fat (kg) -8.71 -0.375 3.26
Prot (kg) -9.53 -0.441 4.21
Fertility Sub Index -16.19
Calving Interval (days) 8.81 -1.459 -12.85
Survival (%) -2.99 1.117 -3.34
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index 2.16
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 0.98

* Based on an €80/tonne carbon price