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 -7.83
Milk (kg) -339.00 -0.014 4.75
Fat (kg) 16.70 -0.375 -6.26
Prot (kg) 14.31 -0.441 -6.32
Fertility Sub Index 1.26
Calving Interval (days) -0.32 -1.459 0.47
Survival (%) 0.71 1.117 0.79
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index 7.35
Carcass Weight (kg) -20.80 -0.528 10.97
Age of Slaughter (days) 8.39 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 15.97
Live WT (kg) -52.10 -0.307 15.97
Total Carbon Sub Index 18.28

* Based on an €80/tonne carbon price