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 17.39
Milk (kg) -410.00 -0.014 5.74
Fat (kg) -13.30 -0.375 4.98
Prot (kg) -15.11 -0.441 6.67
Fertility Sub Index -1.08
Calving Interval (days) 0.63 -1.459 -0.92
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index -1.10
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 5.49 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 18.82

* Based on an €80/tonne carbon price