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 27.74
Milk (kg) -582.00 -0.014 8.15
Fat (kg) -24.36 -0.375 9.12
Prot (kg) -23.71 -0.441 10.46
Fertility Sub Index -3.67
Calving Interval (days) 1.22 -1.459 -1.78
Survival (%) -1.69 1.117 -1.89
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index -0.47
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 0.24 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index 25.28

* Based on an €80/tonne carbon price