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 5.89
Milk (kg) -122.00 -0.014 1.71
Fat (kg) -5.24 -0.375 1.96
Prot (kg) -5.03 -0.441 2.22
Fertility Sub Index -5.09
Calving Interval (days) 2.53 -1.459 -3.69
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.60
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 1.48

* Based on an €80/tonne carbon price