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 4.88
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) -7.83 -0.375 2.93
Prot (kg) -4.82 -0.441 2.13
Fertility Sub Index -8.60
Calving Interval (days) 3.74 -1.459 -5.46
Survival (%) -2.81 1.117 -3.14
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index -1.67
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 2.03 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index -4.07

* Based on an €80/tonne carbon price