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 33.02
Milk (kg) -993.00 -0.014 13.90
Fat (kg) -15.86 -0.375 5.94
Prot (kg) -29.86 -0.441 13.18
Fertility Sub Index 2.34
Calving Interval (days) -1.40 -1.459 2.04
Survival (%) 0.27 1.117 0.30
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index 7.10
Carcass Weight (kg) -19.70 -0.528 10.39
Age of Slaughter (days) 7.63 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index 17.01
Live WT (kg) -55.50 -0.307 17.01
Total Carbon Sub Index 59.77

* Based on an €80/tonne carbon price