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 13.86
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -15.61 -0.375 5.85
Prot (kg) -11.55 -0.441 5.10
Fertility Sub Index -0.68
Calving Interval (days) 0.65 -1.459 -0.95
Survival (%) 0.24 1.117 0.27
Calving Sub Index -1.59
Gestation Length (days) 1.73 -0.919 -1.59
Beef Sub Index -1.93
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 6.42 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index 5.12
Live WT (kg) -16.70 -0.307 5.12
Total Carbon Sub Index 14.78

* Based on an €80/tonne carbon price