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 18.72
Milk (kg) -594.00 -0.014 8.32
Fat (kg) -6.65 -0.375 2.49
Prot (kg) -17.94 -0.441 7.92
Fertility Sub Index -0.69
Calving Interval (days) 0.61 -1.459 -0.89
Survival (%) 0.18 1.117 0.20
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 6.81
Carcass Weight (kg) -17.60 -0.528 9.28
Age of Slaughter (days) 5.74 -0.432 -2.48
Maintenance Sub Index Maint. Sub Index 16.25
Live WT (kg) -53.00 -0.307 16.25
Total Carbon Sub Index 41.63

* Based on an €80/tonne carbon price