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 36.64
Milk (kg) -694.00 -0.014 9.72
Fat (kg) -40.07 -0.375 15.01
Prot (kg) -27.00 -0.441 11.92
Fertility Sub Index 4.90
Calving Interval (days) -2.21 -1.459 3.22
Survival (%) 1.50 1.117 1.68
Calving Sub Index -1.18
Gestation Length (days) 1.28 -0.919 -1.18
Beef Sub Index 0.88
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.15 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 3.59
Live WT (kg) -11.70 -0.307 3.59
Total Carbon Sub Index 44.83

* Based on an €80/tonne carbon price