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 -16.69
Milk (kg) 133.00 -0.014 -1.86
Fat (kg) 24.54 -0.375 -9.19
Prot (kg) 12.77 -0.441 -5.64
Fertility Sub Index -15.08
Calving Interval (days) 7.79 -1.459 -11.37
Survival (%) -3.32 1.117 -3.71
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index -3.87
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 9.69 -0.432 -4.18
Maintenance Sub Index Maint. Sub Index -5.36
Live WT (kg) 17.50 -0.307 -5.36
Total Carbon Sub Index -39.64

* Based on an €80/tonne carbon price