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 -10.28
Milk (kg) 325.00 -0.014 -4.55
Fat (kg) 14.91 -0.375 -5.58
Prot (kg) 0.32 -0.441 -0.14
Fertility Sub Index -2.33
Calving Interval (days) 1.24 -1.459 -1.81
Survival (%) -0.47 1.117 -0.53
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.20
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index -10.73

* Based on an €80/tonne carbon price