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 13.03
Milk (kg) -485.00 -0.014 6.79
Fat (kg) -3.31 -0.375 1.24
Prot (kg) -11.34 -0.441 5.01
Fertility Sub Index -4.13
Calving Interval (days) 2.74 -1.459 -4.00
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index 16.70
Carcass Weight (kg) -38.10 -0.528 20.10
Age of Slaughter (days) 7.88 -0.432 -3.40
Maintenance Sub Index Maint. Sub Index 28.11
Live WT (kg) -91.70 -0.307 28.11
Total Carbon Sub Index 54.65

* Based on an €80/tonne carbon price