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 11.01
Milk (kg) -193.00 -0.014 2.70
Fat (kg) -8.82 -0.375 3.30
Prot (kg) -11.34 -0.441 5.01
Fertility Sub Index 3.12
Calving Interval (days) -2.11 -1.459 3.08
Survival (%) 0.04 1.117 0.04
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -0.94
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 15.78

* Based on an €80/tonne carbon price