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 -11.84
Milk (kg) 745.00 -0.014 -10.43
Fat (kg) -11.98 -0.375 4.49
Prot (kg) 13.37 -0.441 -5.90
Fertility Sub Index -4.08
Calving Interval (days) 2.15 -1.459 -3.14
Survival (%) -0.84 1.117 -0.94
Calving Sub Index -0.33
Gestation Length (days) 0.36 -0.919 -0.33
Beef Sub Index -0.52
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index -15.57

* Based on an €80/tonne carbon price