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 2.71
Milk (kg) 89.00 -0.014 -1.25
Fat (kg) -4.60 -0.375 1.72
Prot (kg) -5.05 -0.441 2.23
Fertility Sub Index -14.86
Calving Interval (days) 7.77 -1.459 -11.34
Survival (%) -3.15 1.117 -3.52
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index -0.65
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 4.19 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -12.20

* Based on an €80/tonne carbon price