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 24.46
Milk (kg) -555.00 -0.014 7.77
Fat (kg) -20.44 -0.375 7.66
Prot (kg) -20.46 -0.441 9.03
Fertility Sub Index -1.32
Calving Interval (days) 1.16 -1.459 -1.69
Survival (%) 0.33 1.117 0.37
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 0.14
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 9.32 -0.432 -4.02
Maintenance Sub Index Maint. Sub Index 9.78
Live WT (kg) -31.90 -0.307 9.78
Total Carbon Sub Index 33.60

* Based on an €80/tonne carbon price