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 24.96
Milk (kg) -431.00 -0.014 6.03
Fat (kg) -26.02 -0.375 9.75
Prot (kg) -20.80 -0.441 9.18
Fertility Sub Index 2.76
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) 0.09 1.117 0.10
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index 0.81
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.43 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 3.86
Live WT (kg) -12.60 -0.307 3.86
Total Carbon Sub Index 32.86

* Based on an €80/tonne carbon price