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 36.09
Milk (kg) -1099.00 -0.014 15.39
Fat (kg) -22.37 -0.375 8.38
Prot (kg) -27.93 -0.441 12.33
Fertility Sub Index -2.59
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) -1.18 1.117 -1.32
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.22
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.07 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 35.26

* Based on an €80/tonne carbon price