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 11.94
Milk (kg) -183.00 -0.014 2.56
Fat (kg) -10.99 -0.375 4.12
Prot (kg) -11.93 -0.441 5.27
Fertility Sub Index 1.77
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index -1.03
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index 15.16

* Based on an €80/tonne carbon price