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 5.57
Milk (kg) -27.00 -0.014 0.38
Fat (kg) -7.00 -0.375 2.62
Prot (kg) -5.83 -0.441 2.57
Fertility Sub Index -5.08
Calving Interval (days) 2.53 -1.459 -3.69
Survival (%) -1.24 1.117 -1.39
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.07
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 0.46 -0.432 -0.20
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index 1.70

* Based on an €80/tonne carbon price