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 1.29
Milk (kg) -194.00 -0.014 2.72
Fat (kg) -3.35 -0.375 1.25
Prot (kg) 6.07 -0.441 -2.68
Fertility Sub Index 1.62
Calving Interval (days) -1.36 -1.459 1.98
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index -0.19
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 5.98

* Based on an €80/tonne carbon price