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 10.52
Milk (kg) -220.00 -0.014 3.08
Fat (kg) -8.48 -0.375 3.18
Prot (kg) -9.66 -0.441 4.26
Fertility Sub Index -4.54
Calving Interval (days) 2.51 -1.459 -3.66
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.96
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 0.84 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 15.54

* Based on an €80/tonne carbon price