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 11.19
Milk (kg) -257.00 -0.014 3.60
Fat (kg) -8.26 -0.375 3.09
Prot (kg) -10.20 -0.441 4.50
Fertility Sub Index -4.55
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) -1.19 1.117 -1.33
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.56
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.39 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 9.59

* Based on an €80/tonne carbon price