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 -2.41
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) 2.99 -0.375 -1.12
Prot (kg) -0.69 -0.441 0.30
Fertility Sub Index -2.32
Calving Interval (days) 0.60 -1.459 -0.88
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index -3.16
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 8.55 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index -3.13
Live WT (kg) 10.20 -0.307 -3.13
Total Carbon Sub Index -9.74

* Based on an €80/tonne carbon price