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 0.15
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) -2.71 -0.375 1.02
Prot (kg) -1.02 -0.441 0.45
Fertility Sub Index -16.84
Calving Interval (days) 8.31 -1.459 -12.12
Survival (%) -4.22 1.117 -4.71
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index -0.58
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -19.41

* Based on an €80/tonne carbon price