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 -13.78
Milk (kg) 671.00 -0.014 -9.39
Fat (kg) 2.20 -0.375 -0.82
Prot (kg) 8.07 -0.441 -3.56
Fertility Sub Index -6.07
Calving Interval (days) 3.12 -1.459 -4.55
Survival (%) -1.36 1.117 -1.52
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.11
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -19.35

* Based on an €80/tonne carbon price