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 -1.30
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) 3.97 -0.375 -1.49
Prot (kg) -1.56 -0.441 0.69
Fertility Sub Index 1.58
Calving Interval (days) -0.71 -1.459 1.04
Survival (%) 0.49 1.117 0.55
Calving Sub Index 1.96
Gestation Length (days) -2.13 -0.919 1.96
Beef Sub Index 7.33
Carcass Weight (kg) -13.30 -0.528 7.02
Age of Slaughter (days) -0.72 -0.432 0.31
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 16.92

* Based on an €80/tonne carbon price