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 63.93
Milk (kg) -1378.00 -0.014 19.29
Fat (kg) -53.71 -0.375 20.12
Prot (kg) -55.55 -0.441 24.52
Fertility Sub Index -2.50
Calving Interval (days) 0.71 -1.459 -1.04
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.53
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 0.24 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 65.84

* Based on an €80/tonne carbon price