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 5.63
Milk (kg) 20.00 -0.014 -0.28
Fat (kg) -5.28 -0.375 1.98
Prot (kg) -8.90 -0.441 3.93
Fertility Sub Index -20.89
Calving Interval (days) 10.76 -1.459 -15.70
Survival (%) -4.65 1.117 -5.19
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -0.76
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.58 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index -16.66

* Based on an €80/tonne carbon price