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 -2.56
Milk (kg) 76.00 -0.014 -1.06
Fat (kg) 13.60 -0.375 -5.09
Prot (kg) -8.16 -0.441 3.60
Fertility Sub Index -3.71
Calving Interval (days) 2.07 -1.459 -3.02
Survival (%) -0.62 1.117 -0.69
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index -2.12
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 5.16 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -7.97

* Based on an €80/tonne carbon price