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 11.26
Milk (kg) -180.00 -0.014 2.52
Fat (kg) -11.41 -0.375 4.27
Prot (kg) -10.13 -0.441 4.47
Fertility Sub Index 3.77
Calving Interval (days) -2.54 -1.459 3.71
Survival (%) 0.06 1.117 0.07
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index -0.49
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 1.01 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 16.27

* Based on an €80/tonne carbon price