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 0.03
Milk (kg) -49.00 -0.014 0.69
Fat (kg) 3.54 -0.375 -1.33
Prot (kg) -1.51 -0.441 0.67
Fertility Sub Index 3.72
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) 0.86 1.117 0.96
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 0.61
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) 12.27 -0.432 -5.30
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 13.40

* Based on an €80/tonne carbon price