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 15.06
Milk (kg) -280.00 -0.014 3.92
Fat (kg) -15.29 -0.375 5.73
Prot (kg) -12.27 -0.441 5.42
Fertility Sub Index -2.73
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) -1.28 1.117 -1.43
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index 0.79
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 2.32 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index 12.17

* Based on an €80/tonne carbon price