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 24.55
Milk (kg) -746.00 -0.014 10.44
Fat (kg) -13.95 -0.375 5.23
Prot (kg) -20.12 -0.441 8.88
Fertility Sub Index -1.72
Calving Interval (days) 1.17 -1.459 -1.71
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -1.89
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 8.89 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 7.27
Live WT (kg) -23.70 -0.307 7.27
Total Carbon Sub Index 28.91

* Based on an €80/tonne carbon price