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 26.18
Milk (kg) -567.00 -0.014 7.94
Fat (kg) -23.30 -0.375 8.73
Prot (kg) -21.56 -0.441 9.52
Fertility Sub Index -0.61
Calving Interval (days) -0.71 -1.459 1.04
Survival (%) -1.47 1.117 -1.64
Calving Sub Index -2.52
Gestation Length (days) 2.74 -0.919 -2.52
Beef Sub Index -0.05
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.11 -0.432 -0.05
Maintenance Sub Index Maint. Sub Index 3.46
Live WT (kg) -11.30 -0.307 3.46
Total Carbon Sub Index 26.47

* Based on an €80/tonne carbon price