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 -15.28
Milk (kg) 333.00 -0.014 -4.66
Fat (kg) 15.49 -0.375 -5.80
Prot (kg) 10.91 -0.441 -4.82
Fertility Sub Index -1.72
Calving Interval (days) 1.34 -1.459 -1.96
Survival (%) 0.21 1.117 0.23
Calving Sub Index 3.58
Gestation Length (days) -3.89 -0.919 3.58
Beef Sub Index -3.65
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 7.72 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index -6.35
Live WT (kg) 20.70 -0.307 -6.35
Total Carbon Sub Index -23.43

* Based on an €80/tonne carbon price