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 -3.44
Milk (kg) -119.00 -0.014 1.67
Fat (kg) 10.11 -0.375 -3.79
Prot (kg) 2.98 -0.441 -1.32
Fertility Sub Index -2.65
Calving Interval (days) 1.03 -1.459 -1.50
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 2.39
Gestation Length (days) -2.60 -0.919 2.39
Beef Sub Index 5.76
Carcass Weight (kg) -16.00 -0.528 8.44
Age of Slaughter (days) 6.20 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index 11.22
Live WT (kg) -36.60 -0.307 11.22
Total Carbon Sub Index 13.28

* Based on an €80/tonne carbon price