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 -13.78
Milk (kg) 275.00 -0.014 -3.85
Fat (kg) 13.69 -0.375 -5.13
Prot (kg) 10.89 -0.441 -4.81
Fertility Sub Index 2.19
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) 1.22 1.117 1.36
Calving Sub Index 2.66
Gestation Length (days) -2.89 -0.919 2.66
Beef Sub Index -2.62
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 4.24 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index -11.96
Live WT (kg) 39.00 -0.307 -11.96
Total Carbon Sub Index -23.50

* Based on an €80/tonne carbon price