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 6.70
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) -10.36 -0.375 3.88
Prot (kg) -7.49 -0.441 3.31
Fertility Sub Index -24.88
Calving Interval (days) 13.61 -1.459 -19.86
Survival (%) -4.50 1.117 -5.03
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index -1.32
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 0.86 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -24.31

* Based on an €80/tonne carbon price