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 20.53
Milk (kg) -565.00 -0.014 7.91
Fat (kg) -13.89 -0.375 5.20
Prot (kg) -16.80 -0.441 7.41
Fertility Sub Index 0.17
Calving Interval (days) -0.80 -1.459 1.17
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index 0.60
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 25.00

* Based on an €80/tonne carbon price