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 2.93
Milk (kg) 3.00 -0.014 -0.04
Fat (kg) -5.05 -0.375 1.89
Prot (kg) -2.44 -0.441 1.08
Fertility Sub Index -7.04
Calving Interval (days) 3.97 -1.459 -5.79
Survival (%) -1.12 1.117 -1.25
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index -0.16
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index 0.64

* Based on an €80/tonne carbon price