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 11.45
Milk (kg) -159.00 -0.014 2.23
Fat (kg) -10.44 -0.375 3.91
Prot (kg) -12.05 -0.441 5.32
Fertility Sub Index 0.47
Calving Interval (days) -0.85 -1.459 1.24
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 1.22
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -1.24 -0.432 0.54
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 14.19

* Based on an €80/tonne carbon price