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 23.32
Milk (kg) -624.00 -0.014 8.74
Fat (kg) -15.19 -0.375 5.69
Prot (kg) -20.15 -0.441 8.89
Fertility Sub Index -2.22
Calving Interval (days) 1.07 -1.459 -1.56
Survival (%) -0.59 1.117 -0.66
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.38
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.67 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index 21.45

* Based on an €80/tonne carbon price