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 16.66
Milk (kg) -423.00 -0.014 5.92
Fat (kg) -11.73 -0.375 4.39
Prot (kg) -14.37 -0.441 6.34
Fertility Sub Index -1.07
Calving Interval (days) 0.94 -1.459 -1.37
Survival (%) 0.27 1.117 0.30
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -0.59
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 8.34 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 8.25
Live WT (kg) -26.90 -0.307 8.25
Total Carbon Sub Index 24.04

* Based on an €80/tonne carbon price