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 2.25
Milk (kg) 281.00 -0.014 -3.93
Fat (kg) -6.66 -0.375 2.49
Prot (kg) -8.36 -0.441 3.69
Fertility Sub Index 0.73
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) 0.76 1.117 0.85
Calving Sub Index -0.62
Gestation Length (days) 0.67 -0.919 -0.62
Beef Sub Index 2.77
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 6.79

* Based on an €80/tonne carbon price