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 14.99
Milk (kg) -221.00 -0.014 3.09
Fat (kg) -9.98 -0.375 3.74
Prot (kg) -18.49 -0.441 8.16
Fertility Sub Index -3.73
Calving Interval (days) 1.91 -1.459 -2.79
Survival (%) -0.84 1.117 -0.94
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.24
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 13.74

* Based on an €80/tonne carbon price