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 1.36
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) 1.83 -0.375 -0.69
Prot (kg) -6.37 -0.441 2.81
Fertility Sub Index -6.00
Calving Interval (days) 3.06 -1.459 -4.46
Survival (%) -1.37 1.117 -1.53
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.71
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index -4.83

* Based on an €80/tonne carbon price