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 13.47
Milk (kg) -736.00 -0.014 10.30
Fat (kg) 4.91 -0.375 -1.84
Prot (kg) -11.33 -0.441 5.00
Fertility Sub Index -0.97
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) 0.86 1.117 0.96
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index 8.76
Carcass Weight (kg) -24.30 -0.528 12.82
Age of Slaughter (days) 9.39 -0.432 -4.05
Maintenance Sub Index Maint. Sub Index 21.61
Live WT (kg) -70.50 -0.307 21.61
Total Carbon Sub Index 42.85

* Based on an €80/tonne carbon price