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 8.40
Milk (kg) -180.00 -0.014 2.52
Fat (kg) -8.44 -0.375 3.16
Prot (kg) -6.16 -0.441 2.72
Fertility Sub Index -2.88
Calving Interval (days) 1.89 -1.459 -2.76
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 5.90
Carcass Weight (kg) -18.70 -0.528 9.86
Age of Slaughter (days) 9.19 -0.432 -3.97
Maintenance Sub Index Maint. Sub Index 11.34
Live WT (kg) -37.00 -0.307 11.34
Total Carbon Sub Index 23.96

* Based on an €80/tonne carbon price