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 21.10
Milk (kg) -553.00 -0.014 7.74
Fat (kg) -11.92 -0.375 4.46
Prot (kg) -20.15 -0.441 8.89
Fertility Sub Index -1.82
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) -2.27 1.117 -2.54
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -0.61
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 6.54 -0.432 -2.82
Maintenance Sub Index Maint. Sub Index 7.23
Live WT (kg) -23.60 -0.307 7.23
Total Carbon Sub Index 26.69

* Based on an €80/tonne carbon price