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 -2.26
Milk (kg) 87.00 -0.014 -1.22
Fat (kg) 2.82 -0.375 -1.06
Prot (kg) -0.04 -0.441 0.02
Fertility Sub Index 2.66
Calving Interval (days) -1.06 -1.459 1.55
Survival (%) 1.00 1.117 1.12
Calving Sub Index -0.83
Gestation Length (days) 0.90 -0.919 -0.83
Beef Sub Index -7.83
Carcass Weight (kg) 15.10 -0.528 -7.97
Age of Slaughter (days) -0.32 -0.432 0.14
Maintenance Sub Index Maint. Sub Index -13.73
Live WT (kg) 44.80 -0.307 -13.73
Total Carbon Sub Index -21.98

* Based on an €80/tonne carbon price