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 23.38
Milk (kg) -387.00 -0.014 5.42
Fat (kg) -22.77 -0.375 8.53
Prot (kg) -21.38 -0.441 9.44
Fertility Sub Index -1.21
Calving Interval (days) 0.22 -1.459 -0.32
Survival (%) -0.80 1.117 -0.89
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.56
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.41 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 20.76

* Based on an €80/tonne carbon price