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 4.18
Milk (kg) 79.00 -0.014 -1.11
Fat (kg) -11.83 -0.375 4.43
Prot (kg) -1.94 -0.441 0.86
Fertility Sub Index -0.47
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) -0.32 1.117 -0.36
Calving Sub Index -2.15
Gestation Length (days) 2.34 -0.919 -2.15
Beef Sub Index -4.38
Carcass Weight (kg) 11.60 -0.528 -6.12
Age of Slaughter (days) -4.04 -0.432 1.74
Maintenance Sub Index Maint. Sub Index -7.11
Live WT (kg) 23.20 -0.307 -7.11
Total Carbon Sub Index -9.94

* Based on an €80/tonne carbon price