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 -11.90
Milk (kg) 391.00 -0.014 -5.47
Fat (kg) 5.47 -0.375 -2.05
Prot (kg) 9.91 -0.441 -4.37
Fertility Sub Index -7.60
Calving Interval (days) 3.53 -1.459 -5.15
Survival (%) -2.19 1.117 -2.45
Calving Sub Index 2.81
Gestation Length (days) -3.06 -0.919 2.81
Beef Sub Index -3.98
Carcass Weight (kg) 9.00 -0.528 -4.75
Age of Slaughter (days) -1.77 -0.432 0.76
Maintenance Sub Index Maint. Sub Index -6.93
Live WT (kg) 22.60 -0.307 -6.93
Total Carbon Sub Index -27.59

* Based on an €80/tonne carbon price