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 1.76
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) -10.32 -0.375 3.87
Prot (kg) 3.10 -0.441 -1.37
Fertility Sub Index 9.93
Calving Interval (days) -6.29 -1.459 9.18
Survival (%) 0.67 1.117 0.75
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 2.20
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 0.78 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 6.07
Live WT (kg) -19.80 -0.307 6.07
Total Carbon Sub Index 20.25

* Based on an €80/tonne carbon price