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 24.34
Milk (kg) -518.00 -0.014 7.25
Fat (kg) -23.43 -0.375 8.78
Prot (kg) -18.83 -0.441 8.31
Fertility Sub Index 2.96
Calving Interval (days) -1.58 -1.459 2.31
Survival (%) 0.59 1.117 0.66
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 1.89
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 6.41
Live WT (kg) -20.90 -0.307 6.41
Total Carbon Sub Index 35.79

* Based on an €80/tonne carbon price