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 28.42
Milk (kg) -570.00 -0.014 7.98
Fat (kg) -27.75 -0.375 10.39
Prot (kg) -22.77 -0.441 10.05
Fertility Sub Index 0.77
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) 0.51 1.117 0.57
Calving Sub Index -1.43
Gestation Length (days) 1.56 -0.919 -1.43
Beef Sub Index -0.98
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 8.86 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 6.93
Live WT (kg) -22.60 -0.307 6.93
Total Carbon Sub Index 33.71

* Based on an €80/tonne carbon price