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 19.16
Milk (kg) -397.00 -0.014 5.56
Fat (kg) -15.40 -0.375 5.77
Prot (kg) -17.75 -0.441 7.83
Fertility Sub Index -2.17
Calving Interval (days) 1.14 -1.459 -1.66
Survival (%) -0.45 1.117 -0.50
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 1.60
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -0.40 -0.432 0.17
Maintenance Sub Index Maint. Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index 25.16

* Based on an €80/tonne carbon price