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 11.19
Milk (kg) -178.00 -0.014 2.49
Fat (kg) -7.86 -0.375 2.94
Prot (kg) -13.04 -0.441 5.76
Fertility Sub Index 6.96
Calving Interval (days) -4.22 -1.459 6.16
Survival (%) 0.72 1.117 0.80
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index -0.71
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 19.24

* Based on an €80/tonne carbon price