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 20.39
Milk (kg) -335.00 -0.014 4.69
Fat (kg) -20.21 -0.375 7.57
Prot (kg) -18.43 -0.441 8.13
Fertility Sub Index -3.09
Calving Interval (days) 1.48 -1.459 -2.16
Survival (%) -0.83 1.117 -0.93
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index -0.17
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 4.55 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index 15.78

* Based on an €80/tonne carbon price