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 13.39
Milk (kg) -238.00 -0.014 3.33
Fat (kg) -16.39 -0.375 6.14
Prot (kg) -8.87 -0.441 3.91
Fertility Sub Index -6.40
Calving Interval (days) 4.20 -1.459 -6.13
Survival (%) -0.24 1.117 -0.27
Calving Sub Index -1.14
Gestation Length (days) 1.24 -0.919 -1.14
Beef Sub Index -0.90
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 4.77 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 4.78
Live WT (kg) -15.60 -0.307 4.78
Total Carbon Sub Index 9.73

* Based on an €80/tonne carbon price