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 7.42
Milk (kg) -92.00 -0.014 1.29
Fat (kg) -4.64 -0.375 1.74
Prot (kg) -9.95 -0.441 4.39
Fertility Sub Index -4.80
Calving Interval (days) 2.37 -1.459 -3.46
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -0.52
Gestation Length (days) 0.57 -0.919 -0.52
Beef Sub Index 0.32
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.20 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index 3.15

* Based on an €80/tonne carbon price