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 39.54
Milk (kg) -674.00 -0.014 9.44
Fat (kg) -37.22 -0.375 13.94
Prot (kg) -36.62 -0.441 16.16
Fertility Sub Index 1.69
Calving Interval (days) -1.48 -1.459 2.16
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -0.35
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 43.64

* Based on an €80/tonne carbon price