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 -10.67
Milk (kg) 303.00 -0.014 -4.24
Fat (kg) 6.21 -0.375 -2.33
Prot (kg) 9.29 -0.441 -4.10
Fertility Sub Index 2.67
Calving Interval (days) -0.97 -1.459 1.42
Survival (%) 1.12 1.117 1.25
Calving Sub Index 4.80
Gestation Length (days) -5.22 -0.919 4.80
Beef Sub Index -3.16
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 6.46 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -13.10

* Based on an €80/tonne carbon price