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 15.41
Milk (kg) -477.00 -0.014 6.68
Fat (kg) -9.23 -0.375 3.46
Prot (kg) -11.96 -0.441 5.28
Fertility Sub Index 2.76
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) 1.70 1.117 1.90
Calving Sub Index 2.42
Gestation Length (days) -2.63 -0.919 2.42
Beef Sub Index 0.00
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 0.36 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index 18.82

* Based on an €80/tonne carbon price