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 25.54
Milk (kg) -582.00 -0.014 8.15
Fat (kg) -10.10 -0.375 3.78
Prot (kg) -30.84 -0.441 13.61
Fertility Sub Index -5.44
Calving Interval (days) 2.72 -1.459 -3.97
Survival (%) -1.32 1.117 -1.47
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.04
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index 19.98

* Based on an €80/tonne carbon price