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 -0.84
Milk (kg) -5.00 -0.014 0.07
Fat (kg) 1.53 -0.375 -0.57
Prot (kg) 0.76 -0.441 -0.34
Fertility Sub Index 1.30
Calving Interval (days) -1.43 -1.459 2.09
Survival (%) -0.70 1.117 -0.78
Calving Sub Index 3.96
Gestation Length (days) -4.31 -0.919 3.96
Beef Sub Index -2.33
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) 2.71 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -2.50

* Based on an €80/tonne carbon price