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 13.46
Milk (kg) -322.00 -0.014 4.51
Fat (kg) -9.40 -0.375 3.52
Prot (kg) -12.31 -0.441 5.43
Fertility Sub Index -1.54
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 0.54
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.04 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 15.92

* Based on an €80/tonne carbon price