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 -7.30
Milk (kg) -346.00 -0.014 4.84
Fat (kg) 16.00 -0.375 -5.99
Prot (kg) 13.94 -0.441 -6.15
Fertility Sub Index 0.89
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) 0.81 1.117 0.90
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index 2.89
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 6.75 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index 9.81
Live WT (kg) -32.00 -0.307 9.81
Total Carbon Sub Index 7.70

* Based on an €80/tonne carbon price