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 -8.71
Milk (kg) 87.00 -0.014 -1.22
Fat (kg) 11.00 -0.375 -4.12
Prot (kg) 7.63 -0.441 -3.37
Fertility Sub Index 0.62
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) 0.23 1.117 0.26
Calving Sub Index 3.07
Gestation Length (days) -3.34 -0.919 3.07
Beef Sub Index 4.81
Carcass Weight (kg) -12.60 -0.528 6.65
Age of Slaughter (days) 4.26 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 5.62

* Based on an €80/tonne carbon price