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 23.60
Milk (kg) -416.00 -0.014 5.82
Fat (kg) -22.71 -0.375 8.51
Prot (kg) -21.00 -0.441 9.27
Fertility Sub Index 2.68
Calving Interval (days) -2.34 -1.459 3.41
Survival (%) -0.66 1.117 -0.74
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index 1.31
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 1.11 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 30.89

* Based on an €80/tonne carbon price