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 10.02
Milk (kg) -439.00 -0.014 6.15
Fat (kg) -2.60 -0.375 0.97
Prot (kg) -6.57 -0.441 2.90
Fertility Sub Index 0.94
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) 0.46 1.117 0.51
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 16.78
Carcass Weight (kg) -37.70 -0.528 19.89
Age of Slaughter (days) 7.20 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index 27.90
Live WT (kg) -91.00 -0.307 27.90
Total Carbon Sub Index 57.24

* Based on an €80/tonne carbon price