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 19.84
Milk (kg) -580.00 -0.014 8.12
Fat (kg) -12.34 -0.375 4.62
Prot (kg) -16.08 -0.441 7.10
Fertility Sub Index -1.33
Calving Interval (days) 1.85 -1.459 -2.70
Survival (%) 1.23 1.117 1.37
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 10.11
Carcass Weight (kg) -26.10 -0.528 13.77
Age of Slaughter (days) 8.48 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index 21.40
Live WT (kg) -69.80 -0.307 21.40
Total Carbon Sub Index 50.73

* Based on an €80/tonne carbon price