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 8.80
Milk (kg) -129.00 -0.014 1.81
Fat (kg) -11.35 -0.375 4.25
Prot (kg) -6.21 -0.441 2.74
Fertility Sub Index -6.95
Calving Interval (days) 4.41 -1.459 -6.43
Survival (%) -0.46 1.117 -0.51
Calving Sub Index -0.97
Gestation Length (days) 1.05 -0.919 -0.97
Beef Sub Index -0.78
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 5.60 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 6.81

* Based on an €80/tonne carbon price