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 24.56
Milk (kg) -465.00 -0.014 6.51
Fat (kg) -22.20 -0.375 8.32
Prot (kg) -22.05 -0.441 9.73
Fertility Sub Index -3.33
Calving Interval (days) 1.22 -1.459 -1.78
Survival (%) -1.39 1.117 -1.55
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index -0.68
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index -1.32
Live WT (kg) 4.30 -0.307 -1.32
Total Carbon Sub Index 18.87

* Based on an €80/tonne carbon price