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 16.98
Milk (kg) -388.00 -0.014 5.43
Fat (kg) -15.35 -0.375 5.75
Prot (kg) -13.14 -0.441 5.80
Fertility Sub Index 0.27
Calving Interval (days) -2.11 -1.459 3.08
Survival (%) -2.51 1.117 -2.80
Calving Sub Index -0.73
Gestation Length (days) 0.79 -0.919 -0.73
Beef Sub Index -0.09
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) -1.39 -0.432 0.60
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index 15.74

* Based on an €80/tonne carbon price