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 -5.68
Milk (kg) 28.00 -0.014 -0.39
Fat (kg) 5.43 -0.375 -2.03
Prot (kg) 7.37 -0.441 -3.25
Fertility Sub Index 2.82
Calving Interval (days) -1.45 -1.459 2.12
Survival (%) 0.63 1.117 0.70
Calving Sub Index 2.81
Gestation Length (days) -3.06 -0.919 2.81
Beef Sub Index -1.39
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 3.83 -0.432 -1.65
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -6.96

* Based on an €80/tonne carbon price