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 22.94
Milk (kg) -903.00 -0.014 12.64
Fat (kg) -5.37 -0.375 2.01
Prot (kg) -18.77 -0.441 8.28
Fertility Sub Index -1.77
Calving Interval (days) 1.36 -1.459 -1.98
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -2.17
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 8.82 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 6.93
Live WT (kg) -22.60 -0.307 6.93
Total Carbon Sub Index 26.62

* Based on an €80/tonne carbon price