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 2.98
Milk (kg) -360.00 -0.014 5.04
Fat (kg) 7.16 -0.375 -2.68
Prot (kg) -1.41 -0.441 0.62
Fertility Sub Index -1.32
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 1.99
Gestation Length (days) -2.16 -0.919 1.99
Beef Sub Index 10.14
Carcass Weight (kg) -26.20 -0.528 13.82
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 18.27
Live WT (kg) -59.60 -0.307 18.27
Total Carbon Sub Index 32.05

* Based on an €80/tonne carbon price