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 11.27
Milk (kg) -694.00 -0.014 9.72
Fat (kg) 7.15 -0.375 -2.68
Prot (kg) -9.60 -0.441 4.24
Fertility Sub Index 0.00
Calving Interval (days) 0.60 -1.459 -0.88
Survival (%) 0.78 1.117 0.87
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index 0.78
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 9.06 -0.432 -3.91
Maintenance Sub Index Maint. Sub Index 10.21
Live WT (kg) -33.30 -0.307 10.21
Total Carbon Sub Index 23.09

* Based on an €80/tonne carbon price