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 13.10
Milk (kg) -427.00 -0.014 5.98
Fat (kg) -8.11 -0.375 3.04
Prot (kg) -9.25 -0.441 4.08
Fertility Sub Index 1.86
Calving Interval (days) -0.77 -1.459 1.12
Survival (%) 0.66 1.117 0.74
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index 0.24
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 3.10 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index 14.57

* Based on an €80/tonne carbon price