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 22.20
Milk (kg) -427.00 -0.014 5.98
Fat (kg) -22.05 -0.375 8.26
Prot (kg) -18.05 -0.441 7.97
Fertility Sub Index -7.23
Calving Interval (days) 2.03 -1.459 -2.96
Survival (%) -3.82 1.117 -4.27
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -0.57
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.55 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index 14.10

* Based on an €80/tonne carbon price