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 9.10
Milk (kg) -94.00 -0.014 1.32
Fat (kg) -9.12 -0.375 3.42
Prot (kg) -9.90 -0.441 4.37
Fertility Sub Index -9.30
Calving Interval (days) 4.94 -1.459 -7.21
Survival (%) -1.87 1.117 -2.09
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index -0.19
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 1.73

* Based on an €80/tonne carbon price