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 16.82
Milk (kg) -314.00 -0.014 4.40
Fat (kg) -13.82 -0.375 5.18
Prot (kg) -16.41 -0.441 7.24
Fertility Sub Index 0.57
Calving Interval (days) -1.40 -1.459 2.04
Survival (%) -1.32 1.117 -1.47
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index -0.13
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 3.53
Live WT (kg) -11.50 -0.307 3.53
Total Carbon Sub Index 20.57

* Based on an €80/tonne carbon price