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 22.79
Milk (kg) -1022.00 -0.014 14.31
Fat (kg) -2.06 -0.375 0.77
Prot (kg) -17.46 -0.441 7.71
Fertility Sub Index -0.86
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) 0.39 1.117 0.44
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -0.89
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 8.91 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 8.43
Live WT (kg) -27.50 -0.307 8.43
Total Carbon Sub Index 30.27

* Based on an €80/tonne carbon price