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 10.69
Milk (kg) -190.00 -0.014 2.66
Fat (kg) -10.18 -0.375 3.81
Prot (kg) -9.55 -0.441 4.21
Fertility Sub Index 1.68
Calving Interval (days) -1.32 -1.459 1.93
Survival (%) -0.22 1.117 -0.25
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 3.63
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) -1.80 -0.432 0.78
Maintenance Sub Index Maint. Sub Index 4.11
Live WT (kg) -13.40 -0.307 4.11
Total Carbon Sub Index 19.54

* Based on an €80/tonne carbon price