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 19.69
Milk (kg) -364.00 -0.014 5.10
Fat (kg) -20.90 -0.375 7.83
Prot (kg) -15.33 -0.441 6.77
Fertility Sub Index -4.58
Calving Interval (days) 1.40 -1.459 -2.04
Survival (%) -2.27 1.117 -2.54
Calving Sub Index -1.31
Gestation Length (days) 1.43 -0.919 -1.31
Beef Sub Index -0.33
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 5.89 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index 4.81
Live WT (kg) -15.70 -0.307 4.81
Total Carbon Sub Index 18.28

* Based on an €80/tonne carbon price