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 3.44
Milk (kg) -36.00 -0.014 0.50
Fat (kg) -2.37 -0.375 0.89
Prot (kg) -4.63 -0.441 2.04
Fertility Sub Index -4.99
Calving Interval (days) 2.76 -1.459 -4.03
Survival (%) -0.86 1.117 -0.96
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index 0.53
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 0.60 -0.432 -0.26
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 0.01

* Based on an €80/tonne carbon price