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 10.22
Milk (kg) -190.00 -0.014 2.66
Fat (kg) -7.68 -0.375 2.88
Prot (kg) -10.60 -0.441 4.68
Fertility Sub Index -6.90
Calving Interval (days) 3.70 -1.459 -5.40
Survival (%) -1.34 1.117 -1.50
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 0.32
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.10 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index 3.84

* Based on an €80/tonne carbon price