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 4.43
Milk (kg) -70.00 -0.014 0.98
Fat (kg) -4.77 -0.375 1.79
Prot (kg) -3.77 -0.441 1.66
Fertility Sub Index -6.27
Calving Interval (days) 3.80 -1.459 -5.54
Survival (%) -0.65 1.117 -0.73
Calving Sub Index -1.32
Gestation Length (days) 1.44 -0.919 -1.32
Beef Sub Index 0.81
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 4.00 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index 5.70
Live WT (kg) -18.60 -0.307 5.70
Total Carbon Sub Index 3.35

* Based on an €80/tonne carbon price