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 0.35
Milk (kg) -334.00 -0.014 4.68
Fat (kg) 12.68 -0.375 -4.75
Prot (kg) -0.95 -0.441 0.42
Fertility Sub Index 0.30
Calving Interval (days) 0.33 -1.459 -0.48
Survival (%) 0.70 1.117 0.78
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index 13.69
Carcass Weight (kg) -31.70 -0.528 16.72
Age of Slaughter (days) 7.02 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index 20.02
Live WT (kg) -65.30 -0.307 20.02
Total Carbon Sub Index 36.06

* Based on an €80/tonne carbon price