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 4.36
Milk (kg) 43.00 -0.014 -0.60
Fat (kg) -4.52 -0.375 1.69
Prot (kg) -7.41 -0.441 3.27
Fertility Sub Index -6.57
Calving Interval (days) 3.97 -1.459 -5.79
Survival (%) -0.70 1.117 -0.78
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index -0.36
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.79 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 1.00

* Based on an €80/tonne carbon price