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 15.93
Milk (kg) -265.00 -0.014 3.71
Fat (kg) -17.16 -0.375 6.43
Prot (kg) -13.12 -0.441 5.79
Fertility Sub Index 0.75
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) 0.49 1.117 0.55
Calving Sub Index -1.70
Gestation Length (days) 1.85 -0.919 -1.70
Beef Sub Index -2.93
Carcass Weight (kg) 6.00 -0.528 -3.17
Age of Slaughter (days) -0.55 -0.432 0.24
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index 11.87

* Based on an €80/tonne carbon price