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 21.81
Milk (kg) -408.00 -0.014 5.71
Fat (kg) -20.20 -0.375 7.57
Prot (kg) -19.32 -0.441 8.53
Fertility Sub Index 0.41
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) 0.09 1.117 0.10
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -2.50
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 8.96 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index 6.38
Live WT (kg) -20.80 -0.307 6.38
Total Carbon Sub Index 25.97

* Based on an €80/tonne carbon price