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 40.44
Milk (kg) -910.00 -0.014 12.74
Fat (kg) -37.20 -0.375 13.93
Prot (kg) -31.20 -0.441 13.77
Fertility Sub Index -2.18
Calving Interval (days) 1.25 -1.459 -1.82
Survival (%) -0.32 1.117 -0.36
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.19
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.02 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index 38.64

* Based on an €80/tonne carbon price