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 13.23
Milk (kg) -209.00 -0.014 2.93
Fat (kg) -12.37 -0.375 4.63
Prot (kg) -12.85 -0.441 5.67
Fertility Sub Index -8.46
Calving Interval (days) 4.58 -1.459 -6.68
Survival (%) -1.59 1.117 -1.78
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index 1.55
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index 6.18

* Based on an €80/tonne carbon price