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 24.89
Milk (kg) -470.00 -0.014 6.58
Fat (kg) -30.24 -0.375 11.33
Prot (kg) -15.83 -0.441 6.99
Fertility Sub Index 2.39
Calving Interval (days) -0.87 -1.459 1.27
Survival (%) 1.00 1.117 1.12
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index 0.12
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) -2.24 -0.432 0.97
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index 29.87

* Based on an €80/tonne carbon price