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 20.92
Milk (kg) -499.00 -0.014 6.99
Fat (kg) -15.79 -0.375 5.91
Prot (kg) -18.17 -0.441 8.02
Fertility Sub Index -3.77
Calving Interval (days) 2.57 -1.459 -3.75
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 0.05
Gestation Length (days) -0.05 -0.919 0.05
Beef Sub Index -0.93
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 18.36

* Based on an €80/tonne carbon price