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 12.03
Milk (kg) -621.00 -0.014 8.69
Fat (kg) 3.44 -0.375 -1.29
Prot (kg) -10.47 -0.441 4.62
Fertility Sub Index -0.04
Calving Interval (days) 0.96 -1.459 -1.40
Survival (%) 1.22 1.117 1.36
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index 14.08
Carcass Weight (kg) -34.90 -0.528 18.41
Age of Slaughter (days) 10.02 -0.432 -4.33
Maintenance Sub Index Maint. Sub Index 26.79
Live WT (kg) -87.40 -0.307 26.79
Total Carbon Sub Index 52.72

* Based on an €80/tonne carbon price