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 37.30
Milk (kg) -846.00 -0.014 11.84
Fat (kg) -31.55 -0.375 11.82
Prot (kg) -30.90 -0.441 13.64
Fertility Sub Index -5.36
Calving Interval (days) 2.61 -1.459 -3.81
Survival (%) -1.39 1.117 -1.55
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.20
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 32.85

* Based on an €80/tonne carbon price