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 20.34
Milk (kg) -373.00 -0.014 5.22
Fat (kg) -18.92 -0.375 7.09
Prot (kg) -18.20 -0.441 8.03
Fertility Sub Index 2.01
Calving Interval (days) -1.25 -1.459 1.82
Survival (%) 0.17 1.117 0.19
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index -0.53
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.33 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 24.23

* Based on an €80/tonne carbon price