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 24.56
Milk (kg) -346.00 -0.014 4.84
Fat (kg) -26.61 -0.375 9.97
Prot (kg) -22.08 -0.441 9.75
Fertility Sub Index -2.63
Calving Interval (days) 0.66 -1.459 -0.96
Survival (%) -1.49 1.117 -1.66
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index 0.84
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 24.23

* Based on an €80/tonne carbon price