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 10.80
Milk (kg) -152.00 -0.014 2.13
Fat (kg) -8.60 -0.375 3.22
Prot (kg) -12.36 -0.441 5.46
Fertility Sub Index -15.57
Calving Interval (days) 8.00 -1.459 -11.67
Survival (%) -3.49 1.117 -3.90
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index -0.52
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.79 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -5.62

* Based on an €80/tonne carbon price