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 2.10
Milk (kg) -167.00 -0.014 2.34
Fat (kg) 2.83 -0.375 -1.06
Prot (kg) -1.86 -0.441 0.82
Fertility Sub Index -2.02
Calving Interval (days) 1.49 -1.459 -2.17
Survival (%) 0.14 1.117 0.16
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index 2.74
Carcass Weight (kg) -12.70 -0.528 6.70
Age of Slaughter (days) 9.17 -0.432 -3.96
Maintenance Sub Index Maint. Sub Index 12.45
Live WT (kg) -40.60 -0.307 12.45
Total Carbon Sub Index 15.94

* Based on an €80/tonne carbon price