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 -4.93
Milk (kg) 248.00 -0.014 -3.47
Fat (kg) 1.79 -0.375 -0.67
Prot (kg) 1.78 -0.441 -0.79
Fertility Sub Index -5.06
Calving Interval (days) 2.47 -1.459 -3.60
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.23
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -8.89

* Based on an €80/tonne carbon price