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 0.24
Milk (kg) -85.00 -0.014 1.19
Fat (kg) 0.43 -0.375 -0.16
Prot (kg) 1.79 -0.441 -0.79
Fertility Sub Index 1.06
Calving Interval (days) -1.00 -1.459 1.46
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 4.40
Gestation Length (days) -4.79 -0.919 4.40
Beef Sub Index 1.92
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 6.07 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 7.92

* Based on an €80/tonne carbon price