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 1.15
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) -5.26 -0.375 1.97
Prot (kg) -1.89 -0.441 0.83
Fertility Sub Index -6.10
Calving Interval (days) 2.94 -1.459 -4.29
Survival (%) -1.62 1.117 -1.81
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.51
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.55 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index -5.83

* Based on an €80/tonne carbon price