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 11.26
Milk (kg) -456.00 -0.014 6.38
Fat (kg) -1.34 -0.375 0.50
Prot (kg) -9.91 -0.441 4.37
Fertility Sub Index 2.44
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) 1.02 1.117 1.14
Calving Sub Index 1.67
Gestation Length (days) -1.82 -0.919 1.67
Beef Sub Index 10.32
Carcass Weight (kg) -24.90 -0.528 13.14
Age of Slaughter (days) 6.51 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index 15.08
Live WT (kg) -49.20 -0.307 15.08
Total Carbon Sub Index 40.78

* Based on an €80/tonne carbon price