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 12.23
Milk (kg) -261.00 -0.014 3.65
Fat (kg) -13.47 -0.375 5.05
Prot (kg) -8.00 -0.441 3.53
Fertility Sub Index 0.71
Calving Interval (days) -0.79 -1.459 1.15
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 1.97
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) -1.63 -0.432 0.70
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 18.19

* Based on an €80/tonne carbon price