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 13.29
Milk (kg) -371.00 -0.014 5.19
Fat (kg) -5.87 -0.375 2.20
Prot (kg) -13.37 -0.441 5.90
Fertility Sub Index -0.32
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) -0.47 1.117 -0.53
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 0.59
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.55 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 17.10

* Based on an €80/tonne carbon price