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 13.16
Milk (kg) -167.00 -0.014 2.34
Fat (kg) -16.68 -0.375 6.25
Prot (kg) -10.36 -0.441 4.57
Fertility Sub Index -2.71
Calving Interval (days) 0.42 -1.459 -0.61
Survival (%) -1.88 1.117 -2.10
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index 0.69
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 0.72 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 14.64

* Based on an €80/tonne carbon price