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 19.20
Milk (kg) -277.00 -0.014 3.88
Fat (kg) -21.31 -0.375 7.98
Prot (kg) -16.64 -0.441 7.34
Fertility Sub Index -0.15
Calving Interval (days) -0.54 -1.459 0.79
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index 4.10
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) -1.91 -0.432 0.82
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index 27.98

* Based on an €80/tonne carbon price