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 21.41
Milk (kg) -409.00 -0.014 5.73
Fat (kg) -19.47 -0.375 7.29
Prot (kg) -19.02 -0.441 8.39
Fertility Sub Index -3.83
Calving Interval (days) 1.75 -1.459 -2.55
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.82
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 20.65

* Based on an €80/tonne carbon price