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 22.53
Milk (kg) -432.00 -0.014 6.05
Fat (kg) -20.55 -0.375 7.70
Prot (kg) -19.90 -0.441 8.78
Fertility Sub Index 1.32
Calving Interval (days) -1.96 -1.459 2.86
Survival (%) -1.38 1.117 -1.54
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 0.84
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -0.36 -0.432 0.16
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index 29.00

* Based on an €80/tonne carbon price