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 -15.81
Milk (kg) 380.00 -0.014 -5.32
Fat (kg) 14.34 -0.375 -5.37
Prot (kg) 11.59 -0.441 -5.12
Fertility Sub Index -4.16
Calving Interval (days) 2.60 -1.459 -3.79
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 3.45
Gestation Length (days) -3.75 -0.919 3.45
Beef Sub Index -1.73
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 8.40 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index -4.69
Live WT (kg) 15.30 -0.307 -4.69
Total Carbon Sub Index -22.94

* Based on an €80/tonne carbon price