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 1.59
Milk (kg) -12.00 -0.014 0.17
Fat (kg) 0.31 -0.375 -0.12
Prot (kg) -3.49 -0.441 1.54
Fertility Sub Index -2.81
Calving Interval (days) 1.51 -1.459 -2.20
Survival (%) -0.54 1.117 -0.60
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.87
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 0.79 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index 5.98

* Based on an €80/tonne carbon price