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 6.18
Milk (kg) -87.00 -0.014 1.22
Fat (kg) -6.40 -0.375 2.40
Prot (kg) -5.80 -0.441 2.56
Fertility Sub Index -5.03
Calving Interval (days) 2.55 -1.459 -3.72
Survival (%) -1.17 1.117 -1.31
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.46
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 3.29

* Based on an €80/tonne carbon price