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 9.74
Milk (kg) -205.00 -0.014 2.87
Fat (kg) -7.86 -0.375 2.94
Prot (kg) -8.90 -0.441 3.93
Fertility Sub Index -3.20
Calving Interval (days) 1.52 -1.459 -2.22
Survival (%) -0.88 1.117 -0.98
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.16
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 7.78

* Based on an €80/tonne carbon price