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 4.02
Milk (kg) -197.00 -0.014 2.76
Fat (kg) 4.15 -0.375 -1.55
Prot (kg) -6.39 -0.441 2.82
Fertility Sub Index 0.67
Calving Interval (days) -0.24 -1.459 0.35
Survival (%) 0.29 1.117 0.32
Calving Sub Index 1.93
Gestation Length (days) -2.10 -0.919 1.93
Beef Sub Index 6.13
Carcass Weight (kg) -16.90 -0.528 8.91
Age of Slaughter (days) 6.44 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 11.65
Live WT (kg) -38.00 -0.307 11.65
Total Carbon Sub Index 24.41

* Based on an €80/tonne carbon price