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 2.51
Milk (kg) 5.00 -0.014 -0.07
Fat (kg) -5.02 -0.375 1.88
Prot (kg) -1.59 -0.441 0.70
Fertility Sub Index -8.52
Calving Interval (days) 4.54 -1.459 -6.62
Survival (%) -1.70 1.117 -1.90
Calving Sub Index 1.90
Gestation Length (days) -2.07 -0.919 1.90
Beef Sub Index -2.16
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 5.38 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index -6.97

* Based on an €80/tonne carbon price