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 16.81
Milk (kg) -381.00 -0.014 5.33
Fat (kg) -10.36 -0.375 3.88
Prot (kg) -17.22 -0.441 7.60
Fertility Sub Index -2.81
Calving Interval (days) 0.97 -1.459 -1.42
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index 1.39
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 0.94 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 17.86

* Based on an €80/tonne carbon price