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 -0.18
Milk (kg) 2.00 -0.014 -0.03
Fat (kg) 0.21 -0.375 -0.08
Prot (kg) 0.16 -0.441 -0.07
Fertility Sub Index 0.46
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) 0.22 1.117 0.25
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.32
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -1.82 -0.432 0.79
Maintenance Sub Index Maint. Sub Index 6.35
Live WT (kg) -20.70 -0.307 6.35
Total Carbon Sub Index 12.65

* Based on an €80/tonne carbon price