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 -4.45
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) 1.77 -0.375 -0.66
Prot (kg) 1.22 -0.441 -0.54
Fertility Sub Index -4.54
Calving Interval (days) 2.22 -1.459 -3.24
Survival (%) -1.16 1.117 -1.30
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.08
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -7.68

* Based on an €80/tonne carbon price