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 -7.44
Milk (kg) 177.00 -0.014 -2.48
Fat (kg) 6.94 -0.375 -2.60
Prot (kg) 5.35 -0.441 -2.36
Fertility Sub Index -4.45
Calving Interval (days) 2.17 -1.459 -3.17
Survival (%) -1.15 1.117 -1.28
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.05
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index -10.32

* Based on an €80/tonne carbon price