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 -0.27
Milk (kg) 3.00 -0.014 -0.04
Fat (kg) 2.47 -0.375 -0.93
Prot (kg) -1.57 -0.441 0.69
Fertility Sub Index -7.05
Calving Interval (days) 3.46 -1.459 -5.05
Survival (%) -1.79 1.117 -2.00
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.55
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index -8.33

* Based on an €80/tonne carbon price