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 15.91
Milk (kg) -304.00 -0.014 4.26
Fat (kg) -15.99 -0.375 5.99
Prot (kg) -12.84 -0.441 5.67
Fertility Sub Index -0.90
Calving Interval (days) -1.21 -1.459 1.77
Survival (%) -2.39 1.117 -2.67
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 1.23
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 0.82 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 22.87

* Based on an €80/tonne carbon price