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 -3.96
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) 4.17 -0.375 -1.56
Prot (kg) 3.90 -0.441 -1.72
Fertility Sub Index 0.62
Calving Interval (days) 0.37 -1.459 -0.54
Survival (%) 1.04 1.117 1.16
Calving Sub Index -1.08
Gestation Length (days) 1.18 -0.919 -1.08
Beef Sub Index -9.64
Carcass Weight (kg) 15.80 -0.528 -8.33
Age of Slaughter (days) 3.03 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index -11.34
Live WT (kg) 37.00 -0.307 -11.34
Total Carbon Sub Index -25.41

* Based on an €80/tonne carbon price