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 7.68
Milk (kg) -161.00 -0.014 2.25
Fat (kg) -6.05 -0.375 2.27
Prot (kg) -7.17 -0.441 3.16
Fertility Sub Index 0.48
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) 0.08 1.117 0.09
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 1.07
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 4.86 -0.432 -2.10
Maintenance Sub Index Maint. Sub Index 6.93
Live WT (kg) -22.60 -0.307 6.93
Total Carbon Sub Index 16.64

* Based on an €80/tonne carbon price