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 14.88
Milk (kg) -265.00 -0.014 3.71
Fat (kg) -11.05 -0.375 4.14
Prot (kg) -15.92 -0.441 7.03
Fertility Sub Index 3.02
Calving Interval (days) -2.83 -1.459 4.13
Survival (%) -0.99 1.117 -1.11
Calving Sub Index -0.62
Gestation Length (days) 0.67 -0.919 -0.62
Beef Sub Index 0.06
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 20.51

* Based on an €80/tonne carbon price