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 11.88
Milk (kg) -278.00 -0.014 3.89
Fat (kg) -7.43 -0.375 2.78
Prot (kg) -11.79 -0.441 5.20
Fertility Sub Index -1.27
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) -1.24 1.117 -1.39
Calving Sub Index 1.24
Gestation Length (days) -1.35 -0.919 1.24
Beef Sub Index 4.54
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) -0.49 -0.432 0.21
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 17.00

* Based on an €80/tonne carbon price