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 24.82
Milk (kg) -1036.00 -0.014 14.50
Fat (kg) -4.52 -0.375 1.69
Prot (kg) -19.54 -0.441 8.62
Fertility Sub Index 1.10
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) 0.71 1.117 0.79
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index 9.48
Carcass Weight (kg) -24.70 -0.528 13.03
Age of Slaughter (days) 8.23 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index 18.79
Live WT (kg) -61.30 -0.307 18.79
Total Carbon Sub Index 54.54

* Based on an €80/tonne carbon price