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 -2.90
Milk (kg) 279.00 -0.014 -3.91
Fat (kg) -0.39 -0.375 0.15
Prot (kg) -1.94 -0.441 0.86
Fertility Sub Index -11.85
Calving Interval (days) 6.09 -1.459 -8.89
Survival (%) -2.65 1.117 -2.96
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index -0.13
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index -13.42

* Based on an €80/tonne carbon price