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 -0.33
Milk (kg) 168.00 -0.014 -2.35
Fat (kg) -2.60 -0.375 0.97
Prot (kg) -2.37 -0.441 1.05
Fertility Sub Index -11.22
Calving Interval (days) 5.66 -1.459 -8.26
Survival (%) -2.65 1.117 -2.96
Calving Sub Index 2.51
Gestation Length (days) -2.73 -0.919 2.51
Beef Sub Index -1.84
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 6.83 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index -11.07

* Based on an €80/tonne carbon price