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 11.24
Milk (kg) -277.00 -0.014 3.88
Fat (kg) -9.16 -0.375 3.43
Prot (kg) -8.90 -0.441 3.93
Fertility Sub Index -5.76
Calving Interval (days) 3.75 -1.459 -5.47
Survival (%) -0.26 1.117 -0.29
Calving Sub Index -0.94
Gestation Length (days) 1.02 -0.919 -0.94
Beef Sub Index -0.79
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 6.22 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index 9.34

* Based on an €80/tonne carbon price