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 11.85
Milk (kg) -199.00 -0.014 2.79
Fat (kg) -9.75 -0.375 3.65
Prot (kg) -12.27 -0.441 5.42
Fertility Sub Index 0.28
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) -0.32 1.117 -0.36
Calving Sub Index -0.22
Gestation Length (days) 0.24 -0.919 -0.22
Beef Sub Index 0.24
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.15 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 13.79

* Based on an €80/tonne carbon price