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 21.23
Milk (kg) -441.00 -0.014 6.17
Fat (kg) -20.51 -0.375 7.68
Prot (kg) -16.70 -0.441 7.37
Fertility Sub Index 0.78
Calving Interval (days) -1.19 -1.459 1.74
Survival (%) -0.86 1.117 -0.96
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 0.53
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -0.38 -0.432 0.16
Maintenance Sub Index Maint. Sub Index 3.19
Live WT (kg) -10.40 -0.307 3.19
Total Carbon Sub Index 25.93

* Based on an €80/tonne carbon price