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 -5.83
Calving Interval (days) 3.88 -1.459 -5.66
Survival (%) -0.15 1.117 -0.17
Calving Sub Index -0.78
Gestation Length (days) 0.85 -0.919 -0.78
Beef Sub Index -1.65
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 7.00 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index -0.89

* Based on an €80/tonne carbon price