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 30.82
Milk (kg) -972.00 -0.014 13.61
Fat (kg) -14.09 -0.375 5.28
Prot (kg) -27.04 -0.441 11.93
Fertility Sub Index 2.46
Calving Interval (days) -2.21 -1.459 3.22
Survival (%) -0.68 1.117 -0.76
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 1.27
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 8.79 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 10.82
Live WT (kg) -35.30 -0.307 10.82
Total Carbon Sub Index 46.16

* Based on an €80/tonne carbon price