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 9.08
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) -13.88 -0.375 5.20
Prot (kg) -10.34 -0.441 4.56
Fertility Sub Index -1.81
Calving Interval (days) 0.78 -1.459 -1.14
Survival (%) -0.60 1.117 -0.67
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.18
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.57 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 9.34

* Based on an €80/tonne carbon price