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 7.61
Milk (kg) -148.00 -0.014 2.07
Fat (kg) -6.16 -0.375 2.31
Prot (kg) -7.32 -0.441 3.23
Fertility Sub Index -8.04
Calving Interval (days) 4.06 -1.459 -5.92
Survival (%) -1.89 1.117 -2.11
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.24
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 0.22

* Based on an €80/tonne carbon price