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 37.94
Milk (kg) -858.00 -0.014 12.01
Fat (kg) -32.15 -0.375 12.04
Prot (kg) -31.47 -0.441 13.89
Fertility Sub Index -4.84
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) -1.41 1.117 -1.58
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.51
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.51 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 35.44

* Based on an €80/tonne carbon price