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 12.48
Milk (kg) -232.00 -0.014 3.25
Fat (kg) -10.20 -0.375 3.82
Prot (kg) -12.26 -0.441 5.41
Fertility Sub Index -6.86
Calving Interval (days) 3.30 -1.459 -4.81
Survival (%) -1.83 1.117 -2.04
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index 0.39
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.41 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 6.50

* Based on an €80/tonne carbon price