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 5.35
Milk (kg) -84.00 -0.014 1.18
Fat (kg) -5.45 -0.375 2.04
Prot (kg) -4.84 -0.441 2.14
Fertility Sub Index 0.95
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) 0.37 1.117 0.41
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.31
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 0.39 -0.432 -0.17
Maintenance Sub Index Maint. Sub Index 6.04
Live WT (kg) -19.70 -0.307 6.04
Total Carbon Sub Index 17.36

* Based on an €80/tonne carbon price