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 21.12
Milk (kg) -826.00 -0.014 11.56
Fat (kg) -3.25 -0.375 1.22
Prot (kg) -18.89 -0.441 8.34
Fertility Sub Index -0.66
Calving Interval (days) 0.40 -1.459 -0.58
Survival (%) -0.07 1.117 -0.08
Calving Sub Index -0.23
Gestation Length (days) 0.25 -0.919 -0.23
Beef Sub Index 11.45
Carcass Weight (kg) -28.80 -0.528 15.19
Age of Slaughter (days) 8.67 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index 22.53
Live WT (kg) -73.50 -0.307 22.53
Total Carbon Sub Index 54.21

* Based on an €80/tonne carbon price