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 26.10
Milk (kg) -451.00 -0.014 6.31
Fat (kg) -28.38 -0.375 10.63
Prot (kg) -20.74 -0.441 9.15
Fertility Sub Index 4.68
Calving Interval (days) -3.19 -1.459 4.65
Survival (%) 0.02 1.117 0.02
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index -0.35
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.81 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 33.00

* Based on an €80/tonne carbon price