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 19.56
Milk (kg) -375.00 -0.014 5.25
Fat (kg) -19.65 -0.375 7.36
Prot (kg) -15.74 -0.441 6.95
Fertility Sub Index -1.87
Calving Interval (days) 1.31 -1.459 -1.91
Survival (%) 0.04 1.117 0.04
Calving Sub Index 1.26
Gestation Length (days) -1.37 -0.919 1.26
Beef Sub Index -1.48
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index 17.87

* Based on an €80/tonne carbon price