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 5.93
Milk (kg) -129.00 -0.014 1.81
Fat (kg) -4.69 -0.375 1.76
Prot (kg) -5.37 -0.441 2.37
Fertility Sub Index -0.68
Calving Interval (days) 0.33 -1.459 -0.48
Survival (%) -0.18 1.117 -0.20
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 1.41
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 0.15 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 16.26

* Based on an €80/tonne carbon price