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 21.96
Milk (kg) -667.00 -0.014 9.34
Fat (kg) -9.56 -0.375 3.58
Prot (kg) -20.49 -0.441 9.04
Fertility Sub Index 1.87
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 2.32
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) -0.37 -0.432 0.16
Maintenance Sub Index Maint. Sub Index 4.14
Live WT (kg) -13.50 -0.307 4.14
Total Carbon Sub Index 30.71

* Based on an €80/tonne carbon price