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 16.21
Milk (kg) -600.00 -0.014 8.40
Fat (kg) -4.33 -0.375 1.62
Prot (kg) -14.01 -0.441 6.18
Fertility Sub Index -1.60
Calving Interval (days) 1.39 -1.459 -2.03
Survival (%) 0.38 1.117 0.42
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 4.40
Carcass Weight (kg) -16.60 -0.528 8.76
Age of Slaughter (days) 10.10 -0.432 -4.36
Maintenance Sub Index Maint. Sub Index 15.05
Live WT (kg) -49.10 -0.307 15.05
Total Carbon Sub Index 34.25

* Based on an €80/tonne carbon price