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 9.67
Milk (kg) -135.00 -0.014 1.89
Fat (kg) -10.46 -0.375 3.92
Prot (kg) -8.75 -0.441 3.86
Fertility Sub Index 1.32
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) 0.36 1.117 0.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.97
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 0.32 -0.432 -0.14
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 14.66

* Based on an €80/tonne carbon price