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 2.87
Milk (kg) -72.00 -0.014 1.01
Fat (kg) -1.25 -0.375 0.47
Prot (kg) -3.15 -0.441 1.39
Fertility Sub Index -2.40
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) -0.61 1.117 -0.68
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 7.41
Carcass Weight (kg) -14.80 -0.528 7.81
Age of Slaughter (days) 0.91 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 11.86
Live WT (kg) -38.70 -0.307 11.86
Total Carbon Sub Index 20.48

* Based on an €80/tonne carbon price