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 12.82
Milk (kg) -420.00 -0.014 5.88
Fat (kg) -6.37 -0.375 2.39
Prot (kg) -10.31 -0.441 4.55
Fertility Sub Index -5.35
Calving Interval (days) 3.13 -1.459 -4.57
Survival (%) -0.70 1.117 -0.78
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 18.45
Carcass Weight (kg) -39.80 -0.528 20.99
Age of Slaughter (days) 5.89 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index 29.83
Live WT (kg) -97.30 -0.307 29.83
Total Carbon Sub Index 56.80

* Based on an €80/tonne carbon price