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 16.56
Milk (kg) -371.00 -0.014 5.19
Fat (kg) -11.63 -0.375 4.36
Prot (kg) -15.89 -0.441 7.01
Fertility Sub Index -0.11
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) -0.35 1.117 -0.39
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index 1.05
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 3.20 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 18.57

* Based on an €80/tonne carbon price