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 22.31
Milk (kg) -584.00 -0.014 8.18
Fat (kg) -14.22 -0.375 5.33
Prot (kg) -19.96 -0.441 8.81
Fertility Sub Index -0.27
Calving Interval (days) -0.66 -1.459 0.96
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index -1.28
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 8.59 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index 7.60
Live WT (kg) -24.80 -0.307 7.60
Total Carbon Sub Index 29.19

* Based on an €80/tonne carbon price