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 23.65
Milk (kg) -508.00 -0.014 7.11
Fat (kg) -22.56 -0.375 8.45
Prot (kg) -18.33 -0.441 8.09
Fertility Sub Index -5.52
Calving Interval (days) 3.71 -1.459 -5.41
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.71
Gestation Length (days) 0.77 -0.919 -0.71
Beef Sub Index -0.81
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 3.70 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index 22.38

* Based on an €80/tonne carbon price