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 -9.57
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) 16.22 -0.375 -6.08
Prot (kg) 6.31 -0.441 -2.78
Fertility Sub Index -0.91
Calving Interval (days) 0.79 -1.459 -1.15
Survival (%) 0.22 1.117 0.25
Calving Sub Index 3.50
Gestation Length (days) -3.81 -0.919 3.50
Beef Sub Index 2.94
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -2.50

* Based on an €80/tonne carbon price