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 22.22
Milk (kg) -383.00 -0.014 5.36
Fat (kg) -23.07 -0.375 8.64
Prot (kg) -18.62 -0.441 8.22
Fertility Sub Index 4.60
Calving Interval (days) -2.69 -1.459 3.92
Survival (%) 0.60 1.117 0.67
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index -0.42
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.34 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 28.66

* Based on an €80/tonne carbon price