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 -10.71
Milk (kg) 111.00 -0.014 -1.55
Fat (kg) 13.07 -0.375 -4.90
Prot (kg) 9.66 -0.441 -4.26
Fertility Sub Index 8.58
Calving Interval (days) -4.57 -1.459 6.67
Survival (%) 1.71 1.117 1.91
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index -6.96
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 13.81 -0.432 -5.96
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -9.66

* Based on an €80/tonne carbon price