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 24.04
Milk (kg) -360.00 -0.014 5.04
Fat (kg) -25.25 -0.375 9.46
Prot (kg) -21.61 -0.441 9.54
Fertility Sub Index 2.94
Calving Interval (days) -2.85 -1.459 4.16
Survival (%) -1.09 1.117 -1.22
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index -0.38
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 28.71

* Based on an €80/tonne carbon price