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 15.84
Milk (kg) -294.00 -0.014 4.12
Fat (kg) -16.31 -0.375 6.11
Prot (kg) -12.73 -0.441 5.62
Fertility Sub Index -0.07
Calving Interval (days) -1.34 -1.459 1.96
Survival (%) -1.81 1.117 -2.02
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 1.19
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) -0.81 -0.432 0.35
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 19.69

* Based on an €80/tonne carbon price