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 -5.56
Milk (kg) 173.00 -0.014 -2.42
Fat (kg) 11.90 -0.375 -4.46
Prot (kg) -3.00 -0.441 1.32
Fertility Sub Index -4.77
Calving Interval (days) 2.20 -1.459 -3.21
Survival (%) -1.40 1.117 -1.56
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.71
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -9.28

* Based on an €80/tonne carbon price