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 17.76
Milk (kg) -363.00 -0.014 5.08
Fat (kg) -13.84 -0.375 5.18
Prot (kg) -16.98 -0.441 7.49
Fertility Sub Index -1.32
Calving Interval (days) 0.66 -1.459 -0.96
Survival (%) -0.32 1.117 -0.36
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index -0.63
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.77 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 22.55

* Based on an €80/tonne carbon price