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 -1.47
Milk (kg) 103.00 -0.014 -1.44
Fat (kg) 1.92 -0.375 -0.72
Prot (kg) -1.56 -0.441 0.69
Fertility Sub Index -4.33
Calving Interval (days) 2.00 -1.459 -2.92
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.12
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -4.12

* Based on an €80/tonne carbon price