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 21.93
Milk (kg) -807.00 -0.014 11.30
Fat (kg) -5.22 -0.375 1.96
Prot (kg) -19.66 -0.441 8.68
Fertility Sub Index -2.90
Calving Interval (days) 1.86 -1.459 -2.71
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index 6.51
Carcass Weight (kg) -18.70 -0.528 9.86
Age of Slaughter (days) 7.77 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 15.11
Live WT (kg) -49.30 -0.307 15.11
Total Carbon Sub Index 42.21

* Based on an €80/tonne carbon price