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 -29.59
Milk (kg) 205.00 -0.014 -2.87
Fat (kg) 37.46 -0.375 -14.03
Prot (kg) 28.75 -0.441 -12.69
Fertility Sub Index 0.71
Calving Interval (days) -0.99 -1.459 1.44
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index -0.81
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 5.18 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index -24.25

* Based on an €80/tonne carbon price