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 12.69
Milk (kg) -242.00 -0.014 3.39
Fat (kg) -7.09 -0.375 2.66
Prot (kg) -15.05 -0.441 6.64
Fertility Sub Index -2.65
Calving Interval (days) 1.70 -1.459 -2.48
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index -0.16
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 4.28 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index -2.33
Live WT (kg) 7.60 -0.307 -2.33
Total Carbon Sub Index 7.89

* Based on an €80/tonne carbon price