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 1.79
Milk (kg) -26.00 -0.014 0.36
Fat (kg) -2.14 -0.375 0.80
Prot (kg) -1.41 -0.441 0.62
Fertility Sub Index -5.71
Calving Interval (days) 3.83 -1.459 -5.59
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.67
Gestation Length (days) 0.73 -0.919 -0.67
Beef Sub Index -1.74
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 7.33 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index 5.70
Live WT (kg) -18.60 -0.307 5.70
Total Carbon Sub Index -0.63

* Based on an €80/tonne carbon price