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 -14.26
Milk (kg) 455.00 -0.014 -6.37
Fat (kg) 11.85 -0.375 -4.44
Prot (kg) 7.83 -0.441 -3.46
Fertility Sub Index -4.81
Calving Interval (days) 3.23 -1.459 -4.71
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index -3.20
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 7.79 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index -7.69
Live WT (kg) 25.10 -0.307 -7.69
Total Carbon Sub Index -27.29

* Based on an €80/tonne carbon price