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 9.16
Milk (kg) -184.00 -0.014 2.58
Fat (kg) -7.39 -0.375 2.77
Prot (kg) -8.65 -0.441 3.82
Fertility Sub Index -2.45
Calving Interval (days) 0.62 -1.459 -0.90
Survival (%) -1.38 1.117 -1.54
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 1.04
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 5.66 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index 6.68
Live WT (kg) -21.80 -0.307 6.68
Total Carbon Sub Index 15.22

* Based on an €80/tonne carbon price