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 10.65
Milk (kg) -84.00 -0.014 1.18
Fat (kg) -11.79 -0.375 4.42
Prot (kg) -11.47 -0.441 5.06
Fertility Sub Index -10.19
Calving Interval (days) 3.66 -1.459 -5.34
Survival (%) -4.34 1.117 -4.85
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.22
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 0.83 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -0.32

* Based on an €80/tonne carbon price