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 0.11
Milk (kg) 139.00 -0.014 -1.95
Fat (kg) -3.77 -0.375 1.41
Prot (kg) -1.47 -0.441 0.65
Fertility Sub Index -11.03
Calving Interval (days) 5.73 -1.459 -8.36
Survival (%) -2.39 1.117 -2.67
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -0.01
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -10.28

* Based on an €80/tonne carbon price