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 20.67
Milk (kg) -391.00 -0.014 5.47
Fat (kg) -12.86 -0.375 4.82
Prot (kg) -23.52 -0.441 10.38
Fertility Sub Index 0.34
Calving Interval (days) -0.02 -1.459 0.03
Survival (%) 0.28 1.117 0.31
Calving Sub Index -1.42
Gestation Length (days) 1.55 -0.919 -1.42
Beef Sub Index -1.10
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 7.92 -0.432 -3.42
Maintenance Sub Index Maint. Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index 24.28

* Based on an €80/tonne carbon price