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 14.98
Milk (kg) -346.00 -0.014 4.84
Fat (kg) -13.84 -0.375 5.18
Prot (kg) -11.23 -0.441 4.96
Fertility Sub Index -3.14
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) -1.09 1.117 -1.22
Calving Sub Index -0.64
Gestation Length (days) 0.70 -0.919 -0.64
Beef Sub Index 0.95
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 0.97 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 14.85

* Based on an €80/tonne carbon price