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 7.83
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) -8.47 -0.375 3.17
Prot (kg) -11.03 -0.441 4.87
Fertility Sub Index -13.02
Calving Interval (days) 6.39 -1.459 -9.32
Survival (%) -3.31 1.117 -3.70
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index -3.90
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 7.19 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -4.26
Live WT (kg) 13.90 -0.307 -4.26
Total Carbon Sub Index -13.85

* Based on an €80/tonne carbon price