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 14.59
Milk (kg) -660.00 -0.014 9.24
Fat (kg) -3.64 -0.375 1.36
Prot (kg) -9.04 -0.441 3.99
Fertility Sub Index 0.87
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) 0.79 1.117 0.88
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 11.98
Carcass Weight (kg) -28.70 -0.528 15.14
Age of Slaughter (days) 7.32 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index 20.54
Live WT (kg) -67.00 -0.307 20.54
Total Carbon Sub Index 48.77

* Based on an €80/tonne carbon price