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 -10.80
Milk (kg) 417.00 -0.014 -5.84
Fat (kg) 9.51 -0.375 -3.56
Prot (kg) 3.17 -0.441 -1.40
Fertility Sub Index -9.96
Calving Interval (days) 4.49 -1.459 -6.55
Survival (%) -3.05 1.117 -3.41
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index -0.12
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 0.90 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -24.90

* Based on an €80/tonne carbon price