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 14.96
Milk (kg) -358.00 -0.014 5.01
Fat (kg) -12.47 -0.375 4.67
Prot (kg) -11.96 -0.441 5.28
Fertility Sub Index 0.82
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) 0.45 1.117 0.50
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -1.05
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 2.68 -0.432 -1.16
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 21.49

* Based on an €80/tonne carbon price