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 0.16
Milk (kg) 91.00 -0.014 -1.27
Fat (kg) -2.89 -0.375 1.08
Prot (kg) -0.79 -0.441 0.35
Fertility Sub Index -12.37
Calving Interval (days) 6.71 -1.459 -9.79
Survival (%) -2.31 1.117 -2.58
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -1.55
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index -11.17

* Based on an €80/tonne carbon price