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 -4.57
Milk (kg) 146.00 -0.014 -2.04
Fat (kg) 10.63 -0.375 -3.98
Prot (kg) -3.30 -0.441 1.46
Fertility Sub Index -4.96
Calving Interval (days) 2.59 -1.459 -3.78
Survival (%) -1.06 1.117 -1.18
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index -0.05
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 0.98 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index -9.18

* Based on an €80/tonne carbon price