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 -1.72
Milk (kg) 109.00 -0.014 -1.53
Fat (kg) -0.88 -0.375 0.33
Prot (kg) 1.19 -0.441 -0.53
Fertility Sub Index -10.89
Calving Interval (days) 6.01 -1.459 -8.77
Survival (%) -1.90 1.117 -2.12
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index -1.23
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 3.10 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index -10.06

* Based on an €80/tonne carbon price