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 6.27
Milk (kg) -144.00 -0.014 2.02
Fat (kg) -4.58 -0.375 1.72
Prot (kg) -5.76 -0.441 2.54
Fertility Sub Index 1.02
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) 0.53 1.117 0.59
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.83
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) -0.08 -0.432 0.03
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 16.65

* Based on an €80/tonne carbon price