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 25.17
Milk (kg) -478.00 -0.014 6.69
Fat (kg) -22.37 -0.375 8.38
Prot (kg) -22.89 -0.441 10.10
Fertility Sub Index -2.53
Calving Interval (days) 1.45 -1.459 -2.12
Survival (%) -0.37 1.117 -0.41
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.03
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 24.79

* Based on an €80/tonne carbon price