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 7.03
Milk (kg) -84.00 -0.014 1.18
Fat (kg) -8.79 -0.375 3.29
Prot (kg) -5.81 -0.441 2.56
Fertility Sub Index -4.26
Calving Interval (days) 2.60 -1.459 -3.79
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -0.41
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.32 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index 7.63

* Based on an €80/tonne carbon price