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 11.39
Milk (kg) -399.00 -0.014 5.59
Fat (kg) -2.10 -0.375 0.79
Prot (kg) -11.36 -0.441 5.01
Fertility Sub Index -1.27
Calving Interval (days) -0.05 -1.459 0.07
Survival (%) -1.20 1.117 -1.34
Calving Sub Index 0.97
Gestation Length (days) -1.06 -0.919 0.97
Beef Sub Index -2.38
Carcass Weight (kg) 4.40 -0.528 -2.32
Age of Slaughter (days) 0.14 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index 8.96

* Based on an €80/tonne carbon price