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 17.53
Milk (kg) -371.00 -0.014 5.19
Fat (kg) -15.72 -0.375 5.89
Prot (kg) -14.60 -0.441 6.44
Fertility Sub Index -2.28
Calving Interval (days) 0.52 -1.459 -0.76
Survival (%) -1.36 1.117 -1.52
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 1.25
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 0.16 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 19.83

* Based on an €80/tonne carbon price