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 22.28
Milk (kg) -895.00 -0.014 12.53
Fat (kg) -2.48 -0.375 0.93
Prot (kg) -19.98 -0.441 8.82
Fertility Sub Index -5.34
Calving Interval (days) 2.49 -1.459 -3.63
Survival (%) -1.53 1.117 -1.71
Calving Sub Index 1.67
Gestation Length (days) -1.82 -0.919 1.67
Beef Sub Index 5.70
Carcass Weight (kg) -15.10 -0.528 7.97
Age of Slaughter (days) 5.25 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index 11.40
Live WT (kg) -37.20 -0.307 11.40
Total Carbon Sub Index 35.71

* Based on an €80/tonne carbon price